Some standard content:
Standard of the Ministry of Electronic Industry of the People's Republic of China GZS10-3-1 Color Picture Tube Socket SJ3163-88
This standard is the technical specification for the GZS10-3-1 color picture tube socket: the socket is used for the color picture tube with the tube base code J10-3.
This standard is used together with SJ3158 "General Specification for Sockets and Accessories for Plug-in Electronic Components" (F is called General Specification).
1.1 Terminology
Initial arcing voltage overspark-gapsIn a socket with a discharger: the voltage at which the discharge gap starts to fly over the arc-gaps. Discharge durability discharge durabilityThe ability of the discharger connection to withstand instantaneous discharge, expressed in terms of the number of times. 1.2 Severity level of environmental test
Climate category: 40/100/21
Vibration: frequency 10~55Hz, displacement amplitude 0.35mm Collision: peak acceleration 100m/s
1.3 Electrical ratings
6000VDc
Rated voltage: Terminal 1
1000Vpc
Other terminals
Rated current: 1A
1.4 Examples of models, specifications and markings in technical documents 1.4.1 The model composition example of the socket is as follows: GZS10-3-1A
Specification code
Basic type No.
1.4.2 The socket is specified in specifications according to the distribution of the discharge gap and the starting discharge voltage (initial value), see Table 1. Approved by the Ministry of Electronics Industry of the People's Republic of China on April 8, 1988 1
Implementation on 198810--01
SJ3163--88
Specification code
Starting discharge voltage
Contact number
1.4.3 The marking examples of sockets in technical documents are as follows: Socket GZS10--3-1ASJ3163-—88
2 Appearance structure and installation opening size
2.1 The appearance structure and its main dimensions are shown in Figure 1. A
No discharge gap
No discharge gap
Key hole size
SJ3163-88
Unspecified tolerance is based on IT14 level
Grounding device
435.5±0.5
Back size of the velvet end
2.2The dimensions of the opening for printed board installation are shown in Figure 2. 25.5.
35.5±0.18
SJ3163—88
Note: The rectangular hole 1.2+0.14×2+0.14
can also be replaced by 2+9.14.
3 Supplementary provisions on tests
3.1 In addition to the corresponding provisions of Chapter 3 of the General Specification, this standard also supplements the provisions of Articles 3.2 to 3.4 for the tests on sockets required by this standard.
3.2 Structural firmness
3.2.1 Requirement
The riveted parts of the upper and lower bases of the socket should be able to withstand the specified axial tensile static load for 1 minute; after the test, there should be no loosening.
3.2.2 Test method
The test shall be carried out in accordance with the provisions of GB5095, 5 "Test b". During the test, the socket shall be welded and fixed on the printed circuit board, and the force shall be applied through the clamp fastened to the base of the socket. 3.3 Starting discharge voltage
3.3.1 Requirement: The starting discharge voltage of the socket between the specified contact and the ground terminal shall comply with the provisions of Table 1 and Table 2 respectively.
Electric voltage
SJ3163--88
Before test (kVpe)
11.5~14.5
After test (kVpc)
3.3.2 Test method: Use a discharge device to apply a DC voltage between the specified contact and the ground terminal. The contact is connected to the positive pole and the ground terminal is connected to the negative pole. The voltage is gradually increased until the discharge is completed. The voltage indication accuracy of the discharge device is 15%, and the discharge current is 1mA. The environmental conditions for the discharge test are: temperature 20±5℃, relative humidity 45%~75%.
3.4 Discharge durability
3.4.1 Requirements: The socket is subjected to a discharge test of 5000 times between the specified contact and the ground terminal at the specified upper limit of the starting discharge voltage. After the test, there should be no mechanical damage, and the starting discharge voltage range should comply with Table 2. 3.4.2 Test method: Test on a discharge durability test device that complies with the circuit principle of Figure 3. The contact is connected to the positive pole and the ground terminal is connected to the negative pole. Discharge once about 1 second, and the discharge current should be 1mA. R
Adjustable DC power supply
4 Inspection rules
Discussed socket
4.1 The socket should be inspected in accordance with the inspection rules of Chapter 4 of the general specification. 4.2 Appraisal inspection
Appraisal inspection should be carried out in accordance with the provisions of Table 3 of this standard and Article 4 of the general specification. Requirements not listed in the "Requirements" column of Table 3 shall be inspected in accordance with the corresponding provisions of the general specification. The test samples are 25, including 5 samples without dischargers. Sample grouping:
Group I: 10 samples
Direct group: 5 samples
Subgroup: 10 samples, including 5 samples without arresters, for the withstand voltage test specified in the direct group sequence number 3 and sequence number 4.
Group No.
Test Item
Weldability
Resistance to soldering heat
Terminal strength
Axial static load
Insertion force
Pull-out force
Single-pin separation force
Socket retention force
(5 samples)
Contact failure
Contact resistance
Contact failure
SJ3163-88
Test conditions
Solder bath wetting method
Immersion time 5.0±0.58
Immersion depth 2~3mm
Aging procedure not adopted
Soldering Rice method
Bend 3 times
Standard gauge 3
Standard gauge 3
Standard gauge 5.7
Vibration 0~55Hz
Displacement amplitude 0.35mm
Two horizontal directions perpendicular to each other
Cyclic sweep frequency number 5 times each
Standard gauge 4
1A,2.5Vnc
Standard gauge 6
Value acceleration 100m/s
Number of collisions 1000 times
Pulse duration 6ms
Two horizontal directions perpendicular to each other
Standard gauge 4
Ground terminal not applicable
Not applicable||t t||Not applicable
Instantaneous disconnection
Instantaneous disconnection
Group sequence number
Note: ·
Test items
Contact resistance
Contact lateral static load
Contact resistance
Structural firmness*
(5 samples)
Discharge durability*
Contact life
Pull-out force
Single-pin separation force
Contact resistance
Locking device
Insertion position
Contact resistance
Insulation resistance
RF shunt resistance
Temperature sudden change
S I3163--88
Sang Yijing
See Chapter 3 of this standard, the same below,
Test conditions
1A, 2.5VDc, standard gauge
Apply 10N force in two directions perpendicular to each other, parallel to the mounting surface, 10mm away from the mating surface
Standard gauge 4 as simulated load
1A, 2.5VDC, standard gauge 6
Plug and unplug 50 times
Standard gauge 2
Standard gauge 3
Standard gauge 5
1A, 2.5VDC
Standard gauge 6
1A, 2.5VDc
Standard specification 6
1MHz±200kHz
-40~100℃
Exposure time 30min
Transfer time 2~3min
See Table 2
22~80N
Not applicable
Not applicable
Group sequence number
Test item
Partial discharge
Start discharge voltage*
Climate Sequential test
Insulation resistance
Alternating damp heat
(first cycle)
Low pressure
Alternating damp heat
(remaining cycles)
Insulation resistance
SJ3163--88
Continued Table 3
Tangying Bay
Test conditions
Recovery time 2h
Contact No. 1 and outside
(see Figure 4):
1 7kVDC
Contact without discharge gap and adjacent contact (except ground terminal):
Between other contacts (except ground terminal):
100℃,96h
Measured in hot state
Between adjacent contacts
High temperature +40℃
-40℃,96h
Between adjacent contacts
Contact No. 1 and Outside
(See Figure 4):
17kVpc
Without dischargeBetween following contact and equal
contact (except ground terminal):
Not applicable
See Table 1
Not applicable
Group sequence number
Test item
Contact resistance
Insulation resistance
(Without discharger
5 samples)
Constant damp heat||tt ||Insulation resistance
RF shunt resistance
Contact resistance
SJ3163-88
Continued Table 3
Test conditions
Between other contacts (except ground terminal
):
1A,2.5Vpc
Standard specification 6
Between adjacent contacts
Between No. 1 contact and adjacent contacts
(insert key into keyhole)
17kVpc
Between other contacts:
Remove surface condensation
Between adjacent contacts
1A,2.5Vpc
Standard specification 6
Contact No. 1 and outside
(see Figure 4):
17kVpc
Contact without discharge gap and
adjacent contact (except grounding terminal):
Between other contacts (except grounding terminal ）
between:
Not applicable
Group sequence number
Test items
Starting discharge voltage*
(without rescuer
5 samples)
Low air pressure
Salt spray corrosion
Hydrogen sulfide
Contact resistance
4.3 Quality conformity inspection
4.3.1 Batch inspection
SJ3163--88
Continued Table 3
Meng Liangzun
Test conditions
Between contact No. 1 and adjacent contact
(insert the broadcast key into the keyhole):
17kVpc
Between other contacts:
1A,2.5Vpc
Standard specification 6
Electrode (negative pole)
Contact No. 1 (positive pole))
Batch inspection shall be carried out in accordance with the provisions of Article 4.4, 1 of the general specification and Table 4 of this standard. Requirements not listed in the "Requirements" column of Table 4 shall be inspected in accordance with the corresponding provisions of the general specification. See Table 2. Not applicable. Not applicable. 94V-0 level. Test number. Test item. Material and process inspection. Insertion force. Pull-out force. Single-leg separation force. Contact resistance. Insulation resistance. Discharge start voltage*. Solderability. SJ3163-8B. Standard Regulation 3
Standard Regulation 3
Standard Regulation 5.7
1A,2.5VDc
Standard Regulation 6
Between adjacent contacts
No. 1 contact and external balance (see
Figure 4):
17kVpc
Between contact without discharge gap and adjacent contact (except ground terminal):
Between other contacts (except ground terminal):
27~80N
See installation!
Note: This test is conducted on two samples that have not been tested. After the test, all welded ends shall meet the requirements of 3.3.7 of the general specification. If one welding end fails, a double test can be carried out. If the double test passes, the submission is qualified; if another welding end fails, the submission is unqualified. 4.3.2 Periodic inspection
Periodic inspection shall be carried out in accordance with the provisions of Article 4.4.2 of the general specification and Table 5 of this standard. Requirements not listed in the "Requirements" column of Table 5 shall be inspected in accordance with the corresponding provisions of the general specification. 11
SJ3163-—88
In Table 5, the 8 samples in Group 1 are divided into two groups after the test item with sequence number 6, with 4 samples each for items 7.1~7.4 and 8.1~84,
Group sequence number
Test item
Weldability
Resistance to soldering heat
Terminal strength
Axial static load
Insertion force
Pull-out force
Single-pin separation force
Socket retention force
(4 samples)
Contact failure
7.2 Collision
Contact failure
Contact part transverse
General specification
Clause number
Solder bath wetting method
Immersion time 5.0±0.58
Immersion depth 2~3mm
Old Procedure
Soldering method
Bend 3 times
Standard gauge 3
Standard gauge 3
Standard gauge 5,7
Vibration frequency 10~55Hz,
Displacement amplitude 0.35mm
Two horizontal directions perpendicular to each other
Cyclic sweep frequency 5 times each
Standard gauge 6
Bump value acceleration
100m/sz
Number of collisions 1000 times
Pulse duration 6ms
Two horizontal directions perpendicular to each other
Standard specification 6
10mm away from the mating surface,
grounding end
Not applicable
Not applicable
27～80N
Not applicable
Instantaneous disconnection
Instantaneous disconnection
Q10μs96h
Between adjacent contacts
Contact No. 1 and outside
(see Figure 4):
17kVpc
Between following contacts without discharge and equal
contacts (except grounding terminals):
Not applicable
See Table 1
Not applicable
Group sequence number
Test items
Contact resistance
Insulation resistance
(without discharger
5 samples)
Constant damp heat
Insulation resistance
RF shunt resistance|| tt||Contact resistance
SJ3163-88
Continued Table 3
Test conditions
Between other contacts (except the ground terminal
):
1A,2.5Vpc
Standard specification 6
Between adjacent contacts
Between No. 1 contact and adjacent contacts
(Insert key into keyhole)
17kVpc
Between other contacts:
Remove surface condensation
Between adjacent contacts
1A,2.5Vpc
Standard specification 6
Contact No. 1 and outside
(see Figure 4):
17kVpc
Between contact without discharge gap and
adjacent contact (except grounding terminal
):
Between other contacts (except grounding terminal)
:
Not applicable
Group sequence number
Test items
Starting discharge voltage*
(without rescuer
5 samples)
Low air pressure
Salt spray corrosion
Hydrogen sulfide
Contact resistance||tt ||4.3 Quality conformity inspection
4.3.1 Batch inspection
SJ3163--88
Continued Table 3
Meng Liangzun
Test conditions
Between No. 1 contact and adjacent contact
(insert the broadcast key into the keyhole):
17kVpc
Between other contacts:
1A,2.5Vpc
Standard Specification 6
Electrode (negative pole)
Contact No. 1 (positive pole))
Batch inspection shall be carried out in accordance with the provisions of Article 4.4, 1 of the general specification and Table 4 of this standard. Requirements not listed in the "Requirements" column of Table 4 shall be inspected in accordance with the corresponding provisions of the general specification. See Table 2. Not applicable. Not applicable. 94V-0 level. Test number. Test item. Material and process inspection. Insertion force. Pull-out force. Single-leg separation force. Contact resistance. Insulation resistance. Discharge start voltage*. Solderability. SJ3163-8B. Standard Regulation 3
Standard Regulation 3
Standard Regulation 5.7
1A,2.5VDc
Standard Regulation 6
Between adjacent contacts
No. 1 contact and external balance (see
Figure 4):
17kVpc
Between contact without discharge gap and adjacent contact (except ground terminal):
Between other contacts (except ground terminal):
27~80N
See installation!
Note: This test is conducted on two samples that have not been tested. After the test, all welded ends shall meet the requirements of 3.3.7 of the general specification. If one welding end fails, a double test can be carried out. If the double test passes, the submission is qualified; if another welding end fails, the submission is unqualified. 4.3.2 Periodic inspection
Periodic inspection shall be carried out in accordance with the provisions of Article 4.4.2 of the general specification and Table 5 of this standard. Requirements not listed in the "Requirements" column of Table 5 shall be inspected in accordance with the corresponding provisions of the general specification. 11
SJ3163-—88
In Table 5, the 8 samples in Group 1 are divided into two groups after the test item with sequence number 6, with 4 samples each for items 7.1~7.4 and 8.1~84,
Group sequence number
Test item
Weldability
Resistance to soldering heat
Terminal strength
Axial static load
Insertion force
Pull-out force
Single-pin separation force
Socket retention force
(4 samples)
Contact failure
7.2 Collision
Contact failure
Contact part transverse
General specification
Clause number
Solder bath wetting method
Immersion time 5.0±0.58
Immersion depth 2~3mm
Old Procedure
Soldering method
Bend 3 times
Standard gauge 3
Standard gauge 3
Standard gauge 5,7
Vibration frequency 10~55Hz,
Displacement amplitude 0.35mm
Two horizontal directions perpendicular to each other
Cyclic sweep frequency 5 times each
Standard gauge 6
Bump value acceleration
100m/sz
Number of collisions 1000 times
Pulse duration 6ms
Two horizontal directions perpendicular to each other
Standard specification 6
10mm away from the mating surface,
grounding end
Not applicable
Not applicable
27～80N
Not applicable
Instantaneous disconnection
Instantaneous disconnection
Q10μs96h
Between adjacent contacts
Contact No. 1 and outside
(see Figure 4):
17kVpc
Between following contacts without discharge and equal
contacts (except grounding terminals):
Not applicable
See Table 1
Not applicable
Group sequence number
Test items
Contact resistance
Insulation resistance
(without discharger
5 samples)
Constant damp heat
Insulation resistance
RF shunt resistance|| tt||Contact resistance
SJ3163-88
Continued Table 3
Test conditions
Between other contacts (except the ground terminal
):
1A,2.5Vpc
Standard specification 6
Between adjacent contacts
Between No. 1 contact and adjacent contacts
(Insert key into keyhole)
17kVpc
Between other contacts:
Remove surface condensation
Between adjacent contacts
1A,2.5Vpc
Standard specification 6
Contact No. 1 and outside
(see Figure 4):
17kVpc
Between contact without discharge gap and
adjacent contact (except grounding terminal
):
Between other contacts (except grounding terminal)
:
Not applicable
Group sequence number
Test items
Starting discharge voltage*
(without rescuer
5 samples)
Low air pressure
Salt spray corrosion
Hydrogen sulfide
Contact resistance||tt ||4.3 Quality conformity inspection
4.3.1 Batch inspection
SJ3163--88
Continued Table 3
Meng Liangzun
Test conditions
Between No. 1 contact and adjacent contact
(insert the broadcast key into the keyhole):
17kVpc
Between other contacts:
1A,2.5Vpc
Standard Specification 6
Electrode (negative pole)
Contact No. 1 (positive pole))
Batch inspection shall be carried out in accordance with the provisions of Article 4.4, 1 of the general specification and Table 4 of this standard. Requirements not listed in the "Requirements" column of Table 4 shall be inspected in accordance with the corresponding provisions of the general specification. See Table 2. Not applicable. Not applicable. 94V-0 level. Test number. Test item. Material and process inspection. Insertion force. Pull-out force. Single-leg separation force. Contact resistance. Insulation resistance. Discharge start voltage*. Solderability. SJ3163-8B. Standard Regulation 3
Standard Regulation 3
Standard Regulation 5.7
1A,2.5VDc
Standard Regulation 6
Between adjacent contacts
No. 1 contact and external balance (see
Figure 4):
17kVpc
Between contact without discharge gap and adjacent contact (except ground terminal):
Between other contacts (except ground terminal):
27~80N
See installation!
Note: This test is conducted on two samples that have not been tested. After the test, all welded ends shall meet the requirements of 3.3.7 of the general specification. If one welding end fails, a double test can be carried out. If the double test passes, the submission is qualified; if another welding end fails, the submission is unqualified. 4.3.2 Periodic inspection
Periodic inspection shall be carried out in accordance with the provisions of Article 4.4.2 of the general specification and Table 5 of this standard. Requirements not listed in the "Requirements" column of Table 5 shall be inspected in accordance with the corresponding provisions of the general specification. 11
SJ3163-—88
In Table 5, the 8 samples in Group 1 are divided into two groups after the test item with sequence number 6, with 4 samples each for items 7.1~7.4 and 8.1~84,
Group sequence number
Test item
Weldability
Resistance to soldering heat
Terminal strength
Axial static load
Insertion force
Pull-out force
Single-pin separation force
Socket retention force
(4 samples)
Contact failure
7.2 Collision
Contact failure
Contact part transverse
General specification
Clause number
Solder bath wetting method
Immersion time 5.0±0.58
Immersion depth 2~3mm
Old Procedure
Soldering method
Bend 3 times
Standard gauge 3Www.bzxZ.net
Standard gauge 3
Standard gauge 5,7
Vibration frequency 10~55Hz,
Displacement amplitude 0.35mm
Two horizontal directions perpendicular to each other
Cyclic sweep frequency 5 times each
Standard gauge 6
Bump value acceleration
100m/sz
Number of collisions 1000 times
Pulse duration 6ms
Two horizontal directions perpendicular to each other
Standard specification 6
10mm away from the mating surface,
grounding end
Not applicable
Not applicable
27～80N
Not applicable
Instantaneous disconnection
Instantaneous disconnection
Q10μs5VDc
Standard Specification 6
Between adjacent contacts
No. 1 contact and external balance (see
Figure 4):
17kVpc
Contact without discharge gap and adjacent contact (except ground terminal):
Between other contacts (except ground terminal):
27~80N
See installation!
Note: The test is conducted on two samples that have not been tested. After the test, all welded ends shall meet the requirements of 3.3.7 of the general specification. If one welded end fails, additional test can be conducted. If the double test is qualified, the submission is qualified; if there is another welded end that fails; the submission is unqualified. 4.3.2 Periodic inspection
Periodic inspection shall be carried out in accordance with the provisions of Article 4.4.2 of the general specification and Table 5 of this standard. Requirements not listed in the "Requirements" column of Table 5 shall be inspected in accordance with the corresponding provisions of the general specification. 11
SJ3163-—88
In Table 5, the 8 samples in Group 1 are divided into two groups after the test item with sequence number 6, 4 each for items 7.1 to 7.4 and 8.1 to 84,
Group Sequence number
Test item
Weldability
Resistance to soldering heat
Terminal strength
Axial static load
Insertion force
Pull-out force
Single-pin separation force
Socket retention force
(4 samples)
Contact failure
7.2 Collision
Contact failure
Contact part transverse
General specification
Clause number
Solder bath wetting method
Immersion time 5.0±0.58
Immersion depth 2~3mm
Old Procedure
Soldering method
Bend 3 times
Standard gauge 3
Standard gauge 3
Standard gauge 5,7
Vibration frequency 10~55Hz,
Displacement amplitude 0.35mm
Two horizontal directions perpendicular to each other
Cyclic sweep frequency 5 times each
Standard gauge 6
Bump value acceleration
100m/sz
Number of collisions 1000 times
Pulse duration 6ms
Two horizontal directions perpendicular to each other
Standard specification 6
10mm away from the mating surface,
grounding end
Not applicable
Not applicable
27～80N
Not applicable
Instantaneous disconnection
Instantaneous disconnection
Q10μs5VDc
Standard Specification 6
Between adjacent contacts
No. 1 contact and external balance (see
Figure 4):
17kVpc
Contact without discharge gap and adjacent contact (except ground terminal):
Between other contacts (except ground terminal):
27~80N
See installation!
Note: The test is conducted on two samples that have not been tested. After the test, all welded ends shall meet the requirements of 3.3.7 of the general specification. If one welded end fails, additional test can be conducted. If the double test is qualified, the submission is qualified; if there is another welded end that fails; the submission is unqualified. 4.3.2 Periodic inspection
Periodic inspection shall be carried out in accordance with the provisions of Article 4.4.2 of the general specification and Table 5 of this standard. Requirements not listed in the "Requirements" column of Table 5 shall be inspected in accordance with the corresponding provisions of the general specification. 11
SJ3163-—88
In Table 5, the 8 samples in Group 1 are divided into two groups after the test item with sequence number 6, 4 each for items 7.1 to 7.4 and 8.1 to 84,
Group Sequence number
Test item
Weldability
Resistance to soldering heat
Terminal strength
Axial static load
Insertion force
Pull-out force
Single-pin separation force
Socket retention force
(4 samples)
Contact failure
7.2 Collision
Contact failure
Contact part transverse
General specification
Clause number
Solder bath wetting method
Immersion time 5.0±0.58
Immersion depth 2~3mm
Old Procedure
Soldering method
Bend 3 times
Standard gauge 3
Standard gauge 3
Standard gauge 5,7
Vibration frequency 10~55Hz,
Displacement amplitude 0.35mm
Two horizontal directions perpendicular to each other
Cyclic sweep frequency 5 times each
Standard gauge 6
Bump value acceleration
100m/sz
Number of collisions 1000 times
Pulse duration 6ms
Two horizontal directions perpendicular to each other
Standard specification 6
10mm away from the mating surface,
grounding end
Not applicable
Not applicable
27～80N
Not applicable
Instantaneous disconnection
Instantaneous disconnection
Q10μs
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