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SJ 20756-1999 Application Guide for Structural Similarity of Discrete Semiconductor Devices
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This guide provides guidance for the application of structural similarity in GJB33A-97 "General Specification for Discrete Semicon
2025-04-09 category：Electronic Industry Standard (SJ)+ View
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SJ 20750-1999 Specification for radiation-hardened silicon single crystal wafers for military CMOS circuits
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This specification specifies the requirements, quality assurance regulations and delivery preparation for radiation-resistant sili
2025-04-09 category：Electronic Industry Standard (SJ)+ View
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SJ 20749-1999 Detailed specification for flame retardant copper-clad polytetrafluoroethylene glass cloth laminate
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This specification specifies the classification, requirements and test methods of flame retardant copper foil PTFE glass cloth lam
2025-04-09 category：Electronic Industry Standard (SJ)+ View
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SJ 20743-1999 Heat Sink Handbook Part 1: Thermal Resistance Curve Collection
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This guidance technical document specifies the preferred use of heat sinks under natural cooling and forced air cooling conditions
2025-04-09 category：Electronic Industry Standard (SJ)+ View
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SJ 20742-1999 Telescopic guide rail basic size series
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This standard specifies the basic dimension series of telescopic rails (hereinafter referred to as rails) used for connecting elec
2025-04-09 category：Electronic Industry Standard (SJ)+ View
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SJ 20740-1999 Battlefield reconnaissance radar performance test method
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This standard specifies the conditions and methods for battlefield reconnaissance radar performance testing. This standard applies
2025-04-09 category：Electronic Industry Standard (SJ)+ View
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SJ 20739-1999 General Specification for Battlefield Reconnaissance Radar
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This specification specifies the requirements, quality assurance regulations and delivery preparation for battlefield reconnaissan
2025-04-09 category：Electronic Industry Standard (SJ)+ View
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SJ 20738-1999 General specification for ship wired intercom system
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This specification specifies the requirements, quality assurance regulations and delivery preparation for ship wired intercom syst
2025-04-09 category：Electronic Industry Standard (SJ)+ View
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