Some standard content:
Standard of the Ministry of Electronics Industry of the People's Republic of China GZS12--4-1 Color Picture Tube Socket
SJ3164-88
This standard is the technical specification for the GZS12--4--1 color picture tube socket, which is used for color picture tubes with the tube base code of J12-4.
This standard is used together with SJ3158 "General Specification for Sockets and Accessories for Plug-in Electronic Components" (hereinafter referred to as the General Specification).
1 General
1.1 Severity of environmental test
Climate category: 40/100/21
Vibration: frequency 10~55Hz, displacement amplitude 0.35mmMagnetic shock: peak acceleration 100m/s
1.2 Electrical ratings
Rated voltage: 6000Vpc for terminal 1
1000Vpc for other terminals
Rated current ：1A
1.3 Model and marking form in technical documents 1.3.1 The model composition of the socket is as follows
Socket GZS12-4--1
1.3.2 The marking form of the socket in the technical documents is as follows, socket GZS12-4--1
2 Appearance structure, installation opening size
SJ3164-88
2.1 The appearance structure and its main dimensions are shown in Figure 1. The Ministry of Electronics Industry of the People's Republic of China approved it on April 8, 1988 and implemented it on October 1, 1988
31.34±0.08
SJ3164-88
Unmarked tolerance is based on IT14 level.
Key nipple size
2.2 The installation opening size of the printed board is shown in Figure 1. SJ3164—-88
5-±304
4×2+0.14
Note: The rectangular hole 1.2+0.14x
can also be replaced by ±2+9-14.
3 Inspection rules
3.1 The socket shall be inspected in accordance with the inspection rules specified in Chapter 4 of the general specification. 3.2 The identification inspection shall be carried out in accordance with Article 4.3 of the general specification and Table 1 of this standard. Requirements not listed in the "Requirements" column of Table 1 shall be inspected in accordance with the corresponding provisions of the general specification. The test samples are 20.
Sample grouping:
Group I: 10 samples.
Group 1, 5 samples.
Group I: 5 samples,
Group sequence number
Test items
Weldability
Resistance to soldering heat
Terminal strength
Axial static load
Insertion force
Withdrawal force
Single-pin separation force
Insertion retention force
(5 samples)
Contact failure
Contact resistance
Contact failure
SJ3164-88
Test conditions
Solder wetting method
Immersion time 5.0±0.5s
Immersion depth 2 ~3mm
Aging procedure is not adopted
Soldering bath method
Bending 3 times
Standard gauge 3
Standard gauge 3
Standard gauge 5.7
Camera frequency 10~55Hz
Displacement amplitude 0.35mm
Two horizontal directions perpendicular to each other
Cyclic sweep frequency 5 times each
Standard gauge 4
1A,2.5VDc
Standard gauge 6
Peak acceleration 100m/ss
Number of collisions 1000 times
Pulse duration 6ms
Perpendicular to each other Two horizontal directions
Standard specification 4
Not applicable
30~80N
Not applicable
Instantaneous disconnection
Instantaneous disconnection
Group sequence number
Test items
Contact resistance
Contact lateral static load
Contact resistance
(5 samples)
Contact life
Pull-out force
Single-leg separation force
Contact resistance
Locking device
Insertion position
Contact resistance
Insulation resistance
RF shunt Resistance
Temperature Sudden Change
SJ3164-88
Continued Table 1
Test Conditions
1A, 2.5VDc, Standard Gauge 6
At 10mm from the mating surface
Parallel to the mounting panel
In two directions perpendicular to each other
Apply a force of 10N respectively
Standard Gauge 4 as a 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
Standard specification 6
1MHz±200kHz
-40~+100℃
Infant exposure time 30min
Transfer time 2~3min
Recovery time 2h
Between No. 1 contact and adjacent contact
:
12kVDc
25~80N
Not applicable
≥10\MQ
Not applicable
Group sequence number
Test items
Partial discharge
Climate sequence test
Insulation resistance||tt| |Alternating damp heat
(first cycle)www.bzxz.net
Low pressure
Alternating damp heat
(remaining cycles)
Insulation resistance
Contact resistance
Insulation resistance
Constant damp heat
Insulation resistance
RF shunt resistance
Contact resistance:
SJ3164-88
Continued Table 1
Purple silver #
.3.4.2
Test conditions
Between other contacts:
Measured in hot state
Between adjacent contacts
High temperature +40℃
-40℃.96h
Between adjacent contacts
Between contact No. 1 and adjacent contacts
:
12kVpc
Between other contacts:
1A,2.5VDC
Standard 6
Between adjacent contacts
Remove surface condensation
Between adjacent contacts
1A,2.5VDC
Standard 6
Not applicable
≥10+Mo
Not applicable
210sM0
Not applicable| |tt||Group sequence number
Test items
Starting discharge voltage*
Low pressure
Salt spray corrosion
Hydrogen sulfide
Contact resistance
3.3 Quality consistency inspection
3.3.1 Batch inspection
SJ3164-88
Continued Table 1
Test conditions
Contact piece No. 1 and adjacent contact piece
Between the remaining contact pieces:
1A,2.5Vpc
Standard specification 6
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 2 shall be inspected in accordance with the corresponding provisions of the general specification. Table 2
Test items
Material and process inspection
Insertion force
Withdrawal force
Single-leg separation force
Contact resistance
Standard gauge 3
Standard gauge 3
Standard gauge 5.7
1A,2.5Vpc
Standard gauge 6
See Table 2
Not applicable
Not applicable
94V-0 level
30~8 0N
Test Items
Insulation Resistance
Weldability**
SJ3164-38
Continued Table 2
Between adjacent contacts
Between No. 1 contact and adjacent contact
12kVpc
Between other contacts
≥10°M0
Note: *Tested on two samples taken separately and not tested. After the test, all welded ends shall comply with 3.3 of the general specification.7. If one weld end fails, a double test may be conducted. If the double test passes, the submission is considered qualified. If another weld end fails, the submission is considered unqualified. 3.3.2 Periodic Inspection
Periodic inspection shall be conducted in accordance with the provisions of Article 4.4.2 of the General Specification and Table 3 of this Standard. Requirements not listed in the "Requirements" column of Table 3 shall be inspected in accordance with the corresponding provisions of the General Specification. The 8 samples in Group 1 shall be divided into two groups after the item in order 6, with 4 samples each in 7.1~7.3 and 8.1~8.3. Table 3
Group item number
Test items
Weldability
Resistance to soldering heat
Terminal strength
Axial static load
Insertion force
Pull-out force
Single-pin separation force
Socket retention force
General specification
Clause number
Solder bath lubrication method
Immersion time 5.0±0.5s
Immersion depth 2~3mm
Aging procedure not adopted
Solder bath method
Bending 3 times||t t||Standard gauge 3
Standard gauge 3
Standard gauge 5,7
Not applicable
≤100N
30~80N
Not applicable
Number of samples
Group sequence number
Test items
(4 samples)
Contact failure
Contact failure
Entertainment number
Contact piece lateral static 3.3.13
Contact resistance
(4 samples)
Contact piece life
Pull-out force|| tt||Single-leg separation force
Contact resistance
Locking cover
Insertion level
SJ3164-88
Continued Table 3
Vibration frequency 10~55Hz,
Displacement amplitude 0.35mm
Two horizontal directions perpendicular to each other
Number of cycle sweeps 5 times each
Standard specification 6
Peak acceleration
100m/s
Number of collisions 1000 times
Pulse duration 6ms
Two horizontal directions perpendicular to each other Horizontal direction
Standard gauge 6
At 10mm from the mating surface
Parallel to the mounting surface
In two directions perpendicular to each other
Apply a force of 10N respectively
Standard gauge 4 as a simulated load
1A, 2.5Vpc, Standard gauge 6
Dial 60 times
Standard gauge 2
Standard gauge 3
Standard gauge 5
1A, 2.5Vpc, Standard gauge 6
Instantaneous disconnection
Instantaneous disconnection
25~80N||tt ||Not applicable
Group sequence number
Test items
Contact resistance
Insulation resistance
General specification
Clause number
RF shunt resistance
Temperature shock
Partial discharge
Climate sequence test
Insulation resistance
Damp heat alternating
(First cycle)
Low pressure
Damp heat alternating
(Remaining cycles)
Insulation resistance
SJ3164--88||tt ||Continued Table 3
1A,2.5VDc
Standard Specification 6
1MHz±200kHz
Between adjacent contacts
-40~+100℃
Exposure time 30min
Transfer time 2~3min
Recovery time 2h
Between No. 1 contact and adjacent contacts
:
12kVpc
Between other contacts:
+100℃,16h
Measurement in hot state
Phase Between adjacent contacts
High temperature+40℃
-40℃, 2h
Between adjacent contacts
No. 1 contact and adjacent contact
≤3pF
2108M0
Not applicable
Not applicable
≥10*M2
Not applicable
≥104M9
Group sequence number
Test item
Contact resistance
Insulation resistance
Steady-state damp heat
Insulation resistance||tt| |General Specification
Clause Number
RF Shunt Resistance3.4.5
Contact Resistance
Low Pressure
Salt Spray Corrosion
Hydrogen Sulfide
4Marking, Packaging, Storage, Transportation
SJ316488
Continued Table 8
Test Bar
12kVpc
Between other contacts,
Standard Regulation 6
Between adjacent contacts
Between adjacent contacts
1A,25VDC
Standard Regulation.
Between No. 1 contact and adjacent contact:
10kVpc
Between other contacts:
The socket shall be marked, packaged, stored and transported in accordance with the provisions of Chapter 5 of the General Specifications.
≥105MO
≥101MQ
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
94V-0 level
SJ3164-88
Appendix A
Standard gauges and tools
(Supplement) 8
A1 Wiring tools, contact life test gauges, insertion force and withdrawal force standard gauges, contact fault monitoring gauges See Figure A1 and Table A1.
R 0.76 max
xumso15Vpc, Standard 6
Dial 60 times
Standard 2
Standard 3
Standard 5
1A, 2.5Vpc, Standard 6
Instantaneous disconnection
Instantaneous disconnection
25~80N
Not applicable
Group sequence number
Test items
Contact resistance
Insulation resistance
General specification
Clause number
RF shunt resistance
Temperature sudden change
Partial discharge
Climate sequence test
Insulation resistance||tt| |Alternating damp heat
(the first cycle)
Low pressure
Alternating damp heat
(the rest of the cycles)
Insulation resistance
SJ3164--88
Continued Table 3
1A,2.5VDc
Standard specification 6
1MHz±200kHz
Between adjacent contacts
-40~+100℃
Exposure time 30min
Transfer time 2~3min
Recovery time 2h
Between No. 1 contact and adjacent contacts
:
12kVpc
Between other contacts:
+100℃,16h
Measurement in hot state
Between adjacent contacts
High temperature+40℃
-40℃,2h
Between adjacent contacts
Between No.1 contact and adjacent contact
≤3pF
2108M0
Not applicable
Not applicable
≥10*M2
Not applicable
≥104M9
Group sequence number
Test item
Contact resistance
Insulation resistance Resistance
Steady-state damp heat
Insulation resistance
General specification
Clause number
RF shunt resistance3.4.5
Contact resistance
Low pressure
Salt spray corrosion
Hydrogen sulfide
4 Marking, packaging, storage, transportation
SJ316488
Continued Table 8
Test bar
12kVpc
Between other contacts,
Standard specification 6
Between adjacent contacts
Between adjacent contacts
1A,25VDC
Standard specification.
Between No. 1 contact and adjacent contact:
10kVpc
Between other contacts:
The socket shall be marked, packaged, stored and transported in accordance with the provisions of Chapter 5 of the General Specifications.
≥105MO
≥101MQ
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
94V-0 level
SJ3164-88
Appendix A
Standard gauges and tools
(Supplement) 8
A1 Wiring tools, contact life test gauges, insertion force and withdrawal force standard gauges, contact fault monitoring gauges See Figure A1 and Table A1.
R 0.76 max
xumso15Vpc, Standard 6
Dial 60 times
Standard 2
Standard 3
Standard 5
1A, 2.5Vpc, Standard 6
Instantaneous disconnection
Instantaneous disconnection
25~80N
Not applicable
Group sequence number
Test items
Contact resistance
Insulation resistance
General specification
Clause number
RF shunt resistance
Temperature sudden change
Partial discharge
Climate sequence test
Insulation resistance||tt| |Alternating damp heat
(the first cycle)
Low pressure
Alternating damp heat
(the rest of the cycles)
Insulation resistance
SJ3164--88
Continued Table 3
1A,2.5VDc
Standard specification 6
1MHz±200kHz
Between adjacent contacts
-40~+100℃
Exposure time 30min
Transfer time 2~3min
Recovery time 2h
Between No. 1 contact and adjacent contacts
:
12kVpc
Between other contacts:
+100℃,16h
Measurement in hot state
Between adjacent contacts
High temperature+40℃
-40℃,2h
Between adjacent contacts
Between No.1 contact and adjacent contact
≤3pF
2108M0
Not applicable
Not applicable
≥10*M2
Not applicable
≥104M9
Group sequence number
Test item
Contact resistance
Insulation resistance Resistance
Steady-state damp heat
Insulation resistance
General specification
Clause number
RF shunt resistance3.4.5
Contact resistance
Low pressure
Salt spray corrosion
Hydrogen sulfide
4 Marking, packaging, storage, transportation
SJ316488
Continued Table 8
Test bar
12kVpc
Between other contacts,
Standard specification 6
Between adjacent contacts
Between adjacent contacts
1A,25VDC
Standard specification.
Between No. 1 contact and adjacent contact:
10kVpc
Between other contacts:
The socket shall be marked, packaged, stored and transported in accordance with the provisions of Chapter 5 of the General Specifications.
≥105MO
≥101MQ
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
94V-0 level
SJ3164-88
Appendix A
Standard gauges and tools
(Supplement) 8
A1 Wiring tools, contact life test gauges, insertion force and withdrawal force standard gauges, contact fault monitoring gauges See Figure A1 and Table A1.
R 0.76 max
xumso1
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