A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Radio-frequency connectors - Part 1: General requirements and measuring methods - Section Three: Electrical tests and measuring procedures: Screening effectiveness
Radio-frequency connectors. Part 17: R.F. coaxial connectors with inner diameter of outer conductor 6.5 mm (0.256 in) with screw coupling - Characteristic impedance 50 ohms (Type TNC)
Radio-frequency connectors. Part 20: R.F. coaxial connectors with inner diameter of outer conductor of 2.08 mm (0.082 in) screw coupling. Characteristic impedance 50 ohms (Type SSMC)
Radio-frequency connectors. Part 21: Two types of radio-frequency connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with different versions of screw coupling - Characteristic impedance 50 ohms (Types SC-A and SC-B)
Radio-frequency connectors. Part 22: R.F. two-pole bayonet coupled connectors for use with shielded balanced cables having twin inner conductors (Type BNO)
Radio-frequency connectors - Part 23: Pin and socket connector for use with 3.5 mm rigid precision coaxial lines with inner diameter of outer conductor of 3.5 mm (0.1378 in)
Radio-frequency connectors - Part 25: Two-pole screw (3/4-20 UNEF) coupled connectors for use with shielded balanced cables having twin inner conductors with inner diameter of outer conductor 13,56 mm (0,534 in) (Type TWHN)
Radio-frequency connectors - Part 27: Radio-frequency coaxial connectors with screw coupling, typically for use in 75 ohms cable distribution systems (Type E)
Radio-frequency connectors - Part 28: Radio-frequency coaxial connectors with inner diameter of outer conductor of 5,60 mm (0,220 in) with snap-on coupling - Characteristic impedance 75 ohms
Radio-frequency connectors. Part 3: Two-pin connector for twin balanced aerial feeders
Radio-frequency connectors. Part 5: R.F. coaxial connectors for cables 96 IEC 50-17 and larger
Radio-frequency connectors. Part 6: R.F. coaxial connectors for cables 96 IEC 75-17 and larger
Radio-frequency connectors. Part 7: R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with bayonet lock - Characteristic impedance 50 ohms (Type C)
Radio-frequency connectors. Part 9: R.F. coaxial connectors with inner diameter of outer conductor 3 mm (0.12 in) with screw coupling - Characteristic impedance 50 ohms (Type SMC)
Test procedure for the determination of the temperature index of enamelled and tape wrapped winding wires
Guidance for the selection of high-voltage A.C. cable systems
High-pressure mercury vapour lamps - Performance specifications
Low-frequency cables and wires with PVC insulation and PVC sheath - Part 1: General test and measuring methods
Low-frequency cables and wires with PVC insulation and PVC sheath - Part 2: Cables in pairs, triples, quads and quintuples for inside installations
Low-frequency cables and wires with PVC insulation and PVC sheath - Part 3: Equipment wires with solid or stranded conductor wires, PVC insulated, in singles, pairs and triples
Mechanical standardization of semiconductor devices - Part 1: General rules for the preparation of outline drawings of discrete devices
Mechanical standardization of semiconductor devices. Part 2: Dimensions
Mechanical standardization of semiconductor devices - Part 3: General rules for the preparation of outline drawings of integrated circuits
Mechanical standardization of semiconductor devices - Part 4: Coding system and classification into forms of package outlines for semiconductor device packages
Mechanical standardization of semiconductor devices - Part 5: Recommendations applying to integrated circuit packages using tape automated bonding (TAB)