SJ 3167-1988 GZS12-4-4 color picture tube socket SJ3167-1988 standard download decompression password: www.bzxz.net
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Standard of the Ministry of Electronics Industry of the People's Republic of China GZS12-4-4 Color Picture Tube Socket SJ3167-88 This standard is the technical specification for the GZS12-4-4 color picture tube socket. The socket is used for color picture tubes with the tube base code J124. 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 Terminology Initial arcing voltage: initial arcing volume over spark-gaps In a socket with an arrester: the voltage at which the discharge gap starts arcing discharge Discharge durability: the ability of the arrester to continuously withstand instantaneous discharges, expressed in terms of the number of times 1.2 Severity of environmental tests Climate category: 40/100/21 Vibration: frequency 10~55Hz, displacement amplitude 0.35mm Collision: peak acceleration 100m/s2 1.3 Electrical ratings Rated voltage: 6000VDc for terminal 1 1000Vpc for other terminals Rated current: 1A. 1,4 Model, specification and marking examples in technical documents 1.4.1 The model composition of the socket is as follows: GZS12--4-4A -Specification code Basic model 1.4.2 The socket specifies the specifications according to the distribution position 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 in 1988-0408 and implemented in 1988--10--01 Contact number SJ3167-88 Specification code Electric voltage 1.4.3 The marking example of the socket in the technical documents is as follows Socket GZS12--4-4A SJ3167-88 2 Appearance structure and installation opening size 2.1 Appearance structure and main dimensions are shown in Figure 1 No discharge gap No discharge gap 15.24±0.09 ST3167-88 +grounding wax Tolerance not noted is based on IT14 level, 2.2 PCB installation opening size is shown in Figure 2 SJ3167-88 3 Supplementary provisions on tests 11-42+0.14 Er0F91 3.1 In addition to the corresponding provisions of Chapter 3 of the General Specifications, this standard also supplements the provisions of Article 3.23.4. 3.2 Structural firmness 3.2.1 Requirements 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; there should be no loosening after the test 3.2.2 Test method The test is carried out in accordance with the provisions of GB5095,5 test 8b". During the test, the socket is welded to the printed circuit board and force is applied by the clamp fastened to the base of the socket. 3.3 Starting discharge voltage 3.3.1 Requirements: The socket is between the specified contact and the ground terminal The starting discharge voltage shall comply with the provisions of Table 1 and Table 2 respectively. Starting discharge Discharge voltage SJ3167--88 Before test (kVpc) 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, the ground terminal is connected to the negative pole, and 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 5000 discharge tests at the upper limit of the specified starting discharge voltage between the specified contact and the ground terminal: After the test, there should be no mechanical damage, and the starting discharge voltage range should comply with the provisions of Table 2. 3.4.2 Test method: The test is carried out on a discharge durability test equipment 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 specifications Test samples 4.1 The sockets shall be inspected in accordance with the inspection rules specified in Chapter 4 of the general specification. 4.2 Identification inspection Identification inspection shall be carried out in accordance with the provisions of Article 4, 3 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. There are 25 test samples, including 5 samples without arresters. Sample grouping: Group 1: 10 samples Group II: 5 samples Direct group: 10 elastic Products, including 5 samples without arresters for the withstand voltage test items of group sequence number 3 and sequence number 4. 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 (5 samples) Contact failure Contact resistance Contact failure SJ3167 --88 Polysilver# Test conditions Solder bath wetting method Immersion time 5.0±0.5s Immersion depth 2~3mm Aging procedure not adopted Solder bath method Bend 3 times Standard gauge 3 Standard gauge 3 Standard gauge 6, 7 Frequency 10~55Hz Displacement amplitude 0.35mm Two horizontal directions perpendicular to each other Number of cycle sweeps 5 times each Standard 4 1A,2.5VDc Standard 6 Peak acceleration 100m/s Magnetic impact times 1000 times Pulse duration 6ms Two horizontal directions perpendicular to each other Standard 4 Ground terminal Not applicable Not applicable 30~80N Not applicable Instantaneous disconnection Instantaneous disconnection Sequence number Test item Table Contact resistance Contact lateral static Contact resistance Structural firmness: (5 samples) Discharge durability: Contact life Pull-out force Single-pin separation force Contact resistance Locking device Insulation resistancebZxz.net Radio frequency shunt resistance Temperature sudden change Note: See Chapter 3 of this standard, the same below. SJ 3167-88 Continued Table 3 .3.4.5 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 1A, 2.5 VDC Standard specification 6 1MHz±200kHz -40~+100℃5 times Exposure time 30min Transfer time 2~3min See package 2 25~80N Not applicable ≥105M? Not applicable Sequence number Test item Partial discharge Start discharge Voltage: Climate frequency test Insulation resistance Alternating damp heat (the first cycle) Low pressure Alternating damp heat (the remaining cycles) Insulation resistance SJ3167-88 Continued Table 3 Test conditions Recovery time 2h Contact No. 1 and outside (see Figure 4): Between the contact without discharge gap and the adjacent contact (except the ground terminal): Between the other contacts (except the ground terminal): 100℃.96h Measured in hot state Between adjacent contacts High temperature +40-40℃.96h Between adjacent contacts No. 1 contact and the outside (see Figure 4 ): 14kVpc Contact without discharge gap and adjacent contacts (except contact Not applicable See Table 1 210+Ma Not applicable ≥104M0 Group sequence number Test item Contact resistance Insulation resistance (without discharger 5 samples) Constant humidity Thermal Insulation resistance RF shunt resistance Contact resistance SJ3167--88 Continued Table 3 Jujiaozun Test conditions Between ground terminals): Between other contacts (except ground terminal): 1A,2.5Vpc Standard specification 6 Between adjacent contacts No. 1 contact and Between adjacent contacts: 14kVDc Between other contacts: Remove surface condensation Between adjacent contacts Standard specification 6 No. 1 contact and outside (see Figure 4): 14kVpc Between contact without discharge gap and adjacent contact (except the ground terminal): The rest of the contacts ( Except for the ground terminal): 2105M0 Not applicable Group sequence number Test item Start discharge voltage: (without discharger 5 samples) Low air pressure Salt spray corrosion Hydrogen sulfide Contact resistance 4.3 Quality consistency inspection 4.3.1 Invitation inspection||tt| |SJ3167--88 Continued Table 3 Test conditions Between No. 1 contact and adjacent contact: 14kVpc Between other contacts: 1A,2.5VDc 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. 10 See Table 2 Not applicable Not applicable 94V-0 level Test items Material and process Insertion force Pull-out force Single-leg separation force Contact resistance Insulation resistance Start discharge voltage? Weldability" Tang Han # SJ3167-88 Standard specification 3 Standard specification 3 Standard specification 5, 7 1A, 2.5VDc Standard Regulation 6 Between adjacent contacts No. 1 contact and outside (see Figure 4): 14kVpc Between contact without discharge gap and adjacent contact (except ground terminal): Other contacts (except ground terminal): 30~80N ≥105 M2 See Table 1 Note: "The test is carried out on two samples taken without test. After the test, all welding ends shall meet the requirements of 3.3.7 of the general specification. If one welding end fails, double test can be carried out. If the double test is qualified, the submission is qualified; if there is still one welding 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 44.2 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. In Table 5 of SJ3167-88 , 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 8.4. Serial 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 (4 samples) Contact failure Juhan Police Test conditions Solder bath wetting method Immersion time 5.0±0.5s Immersion depth 2~3mm No aging procedure Solder bath method Bending 3 times Standard gauge 3 Standard gauge 3 Standard gauge 5.7 Vibration frequency 10~55Hz Displacement amplitude 0.35mm Two levels perpendicular to each other Number of cyclic sweeps 5 times Standard gauge 6 Bee value acceleration 100m/ss Number of magnetic impacts 1000 times Pulse duration 6ms Grounding terminal is not Not applicable 38~80N Not applicable Instantaneous disconnection Number of samples5Vpc Standard Regulation 6 Between adjacent contacts Between No. 1 contact and adjacent contacts : 14kVDc Between other contacts: Remove surface condensation Between adjacent contacts Standard Regulation 6 Between No. 1 contact and outside (see Figure 4): 14kVpc Between contacts without discharge gap and adjacent contacts (except the ground terminal): Between other contacts (except the ground terminal): 2105M0 Not applicable Group Sequence Number Test Item Open Initial discharge voltage: (without discharger 5 samples) Low pressure Salt spray corrosion Hydrogen sulfide Contact resistance 4.3 Quality consistency inspection 4.3.1 Batch inspection SJ3167--88 Continued Table 3 Test conditions Between No. 1 contact and adjacent contact: 14kVpc Between other contacts: 1A,2.5VDc 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. 10 See Table 2 Not applicable Not applicable 94V-0 level Test items Material and process Insertion force Pull-out force Single-leg separation force Contact resistance Insulation resistance Start discharge voltage? Weldability" Tang Han # SJ3167-88 Standard specification 3 Standard specification 3 Standard specification 5, 7 1A, 2.5VDc Standard Regulation 6 Between adjacent contacts No. 1 contact and outside (see Figure 4): 14kVpc Between contact without discharge gap and adjacent contact (except ground terminal): Other contacts (except ground terminal): 30~80N ≥105 M2 See Table 1 Note: "The test is carried out on two samples taken without test. After the test, all welding ends shall meet the requirements of 3.3.7 of the general specification. If one welding end fails, double test can be carried out. If the double test is qualified, the submission is qualified; if there is still one welding 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 44.2 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. In Table 5 of SJ3167-88 , 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 8.4. Serial 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 (4 samples) Contact failure Juhan Police Test conditions Solder bath wetting method Immersion time 5.0±0.5s Immersion depth 2~3mm No aging procedure Solder bath method Bending 3 times Standard gauge 3 Standard gauge 3 Standard gauge 5.7 Vibration frequency 10~55Hz Displacement amplitude 0.35mm Two levels perpendicular to each other Number of cyclic sweeps 5 times Standard gauge 6 Bee value acceleration 100m/ss Number of magnetic impacts 1000 times Pulse duration 6ms Grounding terminal is not Not applicable 38~80N Not applicable Instantaneous disconnection Number of samples5Vpc Standard Regulation 6 Between adjacent contacts Between No. 1 contact and adjacent contacts : 14kVDc Between other contacts: Remove surface condensation Between adjacent contacts Standard Regulation 6 Between No. 1 contact and outside (see Figure 4): 14kVpc Between contacts without discharge gap and adjacent contacts (except the ground terminal): Between other contacts (except the ground terminal): 2105M0 Not applicable Group Sequence Number Test Item Open Initial discharge voltage: (without discharger 5 samples) Low pressure Salt spray corrosion Hydrogen sulfide Contact resistance 4.3 Quality consistency inspection 4.3.1 Batch inspection SJ3167--88 Continued Table 3 Test conditions Between No. 1 contact and adjacent contact: 14kVpc Between other contacts: 1A,2.5VDc 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. 10 See Table 2 Not applicable Not applicable 94V-0 level Test items Material and process Insertion force Pull-out force Single-leg separation force Contact resistance Insulation resistance Start discharge voltage? Weldability" Tang Han # SJ3167-88 Standard specification 3 Standard specification 3 Standard specification 5, 7 1A, 2.5VDc Standard Regulation 6 Between adjacent contacts No. 1 contact and outside (see Figure 4): 14kVpc Between contact without discharge gap and adjacent contact (except ground terminal): Other contacts (except ground terminal): 30~80N ≥105 M2 See Table 1 Note: "The test is carried out on two samples taken without test. After the test, all welding ends shall meet the requirements of 3.3.7 of the general specification. If one welding end fails, double test can be carried out. If the double test is qualified, the submission is qualified; if there is still one welding 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 44.2 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. In Table 5 of SJ3167-88 , 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 8.4. Serial 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 (4 samples) Contact failure Juhan Police Test conditions Solder bath wetting method Immersion time 5.0±0.5s Immersion depth 2~3mm No aging procedure Solder bath method Bending 3 times Standard gauge 3 Standard gauge 3 Standard gauge 5.7 Vibration frequency 10~55Hz Displacement amplitude 0.35mm Two levels perpendicular to each other Number of cyclic sweeps 5 times Standard gauge 6 Bee value acceleration 100m/ss Number of magnetic impacts 1000 times Pulse duration 6ms Grounding terminal is not Not applicable 38~80N Not applicable Instantaneous disconnection Number of samples7 Vibration frequency 10~55Hz Displacement amplitude 0.35mm Two levels perpendicular to each other Cyclic sweep frequency 5 times Standard specification 6 Beep value acceleration 100m/ss Magnetic collision times 1000 times Pulse duration 6ms Grounding terminal is not Not applicable 38~80N Not applicable Instantaneous disconnection Number of samples7 Vibration frequency 10~55Hz Displacement amplitude 0.35mm Two levels perpendicular to each other Cyclic sweep frequency 5 times Standard specification 6 Beep value acceleration 100m/ss Magnetic collision times 1000 times Pulse duration 6ms Grounding terminal is not Not applicable 38~80N Not applicable Instantaneous disconnection Number of samples Tip: This standard content only shows part of the intercepted content of the complete standard. 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