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Datasheets beginning with 4
Browse the imported datasheet catalogue. Results are ordered by popularity first, then by largest file size.
Datasheet catalogue
Most downloaded first-character groups: K (25) E (19) 1 (5)
1,007 datasheets found for 4. Page 8 of 11.
| Type | Brand | Function | Size | Downloads | |
|---|---|---|---|---|---|
| 4617 | Philips | transmitting triode (T~) | 103 KB | 0 | |
| 4079A | STC | rectifier >=1kV, gas filled (R) | 103 KB | 0 | |
| 4080A | STC | rectifier >=1kV, gas filled (R) | 103 KB | 0 | |
| 4049C | STC | rectifier >=1kV, gas filled (R) | 102 KB | 0 | |
| 4077A | STC | rectifier >=1kV, gas filled (R) | 102 KB | 0 | |
| 430A | WesternElectric | cold cathode, gas filled, trigger tube (small thyratron) (TRI`) | 102 KB | 0 | |
| 4059A | STC | rectifier >=1kV, gas filled (R) | 101 KB | 0 | |
| 4DE6 | General Electric | power pentode or beam tetrode (p) | 100 KB | 0 | |
| 4DK6 | General Electric | power pentode or beam tetrode (p) | 100 KB | 0 | |
| 4DT6 | General Electric | power pentode or beam tetrode (p) | 100 KB | 0 | |
| 4630 | Philips | transmitting triode (T~) | 99 KB | 0 | |
| 4613 | Philips | transmitting triode (T~) | 99 KB | 0 | |
| 4Y100A1N | Mazda | transmitting tetrode (Q~) | 99 KB | 0 | |
| 4AU6 | General Electric | power pentode or beam tetrode (p) | 99 KB | 0 | |
| 4BU8 | General Electric | pentode and power-pentode (pp) | 99 KB | 0 | |
| 4BZ6 | General Electric | power pentode or beam tetrode (p) | 99 KB | 0 | |
| 4D1 | Brimar | transmitting triode (T~) | 98 KB | 0 | |
| 4491 | RCA (HB3) | cathode ray tube oscillograph (CRO) | 98 KB | 0 | |
| 4490 | RCA (HB3) | cathode ray tube oscillograph (CRO) | 98 KB | 0 | |
| 4HK5 | Sylvania | 98 KB | 0 | ||
| 42A1 | ChampionRadioTube | 97 KB | 0 | ||
| 42A2 | ChampionRadioTube | 97 KB | 0 | ||
| 42B2 | ChampionRadioTube | 97 KB | 0 | ||
| 49A1 | ChampionRadioTube | 97 KB | 0 | ||
| 49A2 | ChampionRadioTube | 97 KB | 0 | ||
| 49B2 | ChampionRadioTube | 97 KB | 0 | ||
| 4004B (= B2B/2C) | STC | current regulator (c) | 97 KB | 0 | |
| 4006A (= B1B/1E) | STC | current regulator (c) | 97 KB | 0 | |
| 4006B (= B1B/2E) | STC | current regulator (c) | 97 KB | 0 | |
| 4120AA (= B4B/1C) | STC | current regulator (c) | 97 KB | 0 | |
| 4121AB (= B8B/1C) | STC | current regulator (c) | 97 KB | 0 | |
| 4621 | RCA (HB3) | transmitting tetrode (Q~) | 97 KB | 0 | |
| 4B32 (= 2G/472B) | STC | rectifier >=1kV, gas filled (R) | 97 KB | 0 | |
| 4672 | Wehrmacht Rhren | power pentode or beam tetrode (p) | 95 KB | 0 | |
| 4676 | Wehrmacht Rhren | power pentode or beam tetrode (p) | 95 KB | 0 | |
| 4695 | Wehrmacht Rhren | power pentode or beam tetrode (p) | 95 KB | 0 | |
| 4CX5000A (= RS2014CL) | Siemens | transmitting tetrode (Q~) | 95 KB | 0 | |
| 4631 | Philips | transmitting triode (T~) | 95 KB | 0 | |
| 4-65A (= 8165) | RCA (HB3) | transmitting tetrode (Q~) | 95 KB | 0 | |
| 4C34 | LewisElectronics | transmitting triode (T~) | 94 KB | 0 | |
| 4DE6 | Tung-Sol | power pentode or beam tetrode (p) | 94 KB | 0 | |
| 4GP1 | GEC | 94 KB | 0 | ||
| 4GP11 | GEC | 94 KB | 0 | ||
| 4GS8 | Tung-Sol | pentode and power-pentode (pp) | 93 KB | 0 | |
| 4652 | RCA (HB3) | power pentode or beam tetrode (p) | 93 KB | 0 | |
| 4072A (= X63C/1) | STC | X-ray Tube (XRT) | 93 KB | 0 | |
| 4CX5000A (= 8170) | RCA (HB3) | transmitting tetrode (Q~) | 93 KB | 0 | |
| 4606 | Philips | transmitting triode (T~) | 93 KB | 0 | |
| 4607 | Philips | transmitting triode (T~) | 92 KB | 0 | |
| 4050BB | STC | cathode ray tube oscillograph (CRO) | 92 KB | 0 | |
| 4050BD | STC | cathode ray tube oscillograph (CRO) | 92 KB | 0 | |
| 4050BG | STC | cathode ray tube oscillograph (CRO) | 92 KB | 0 | |
| 46 | Sylvania | transmitting tetrode (Q~) | 91 KB | 0 | |
| 4CX20000C | Svetlana | transmitting tetrode (Q~) | 91 KB | 0 | |
| 4050AB | STC | cathode ray tube oscillograph (CRO) | 90 KB | 0 | |
| 4050AD | STC | cathode ray tube oscillograph (CRO) | 90 KB | 0 | |
| 4050AG | STC | cathode ray tube oscillograph (CRO) | 90 KB | 0 | |
| 4R-HH2 | Hitachi | triode and power-triode (tt) | 90 KB | 0 | |
| 4X500A | RCA (HB3) | transmitting tetrode (Q~) | 90 KB | 0 | |
| 4152 | Philips | relay (REL) | 88 KB | 0 | |
| 4EJ7 | Sylvania | power pentode or beam tetrode (p) | 88 KB | 0 | |
| 4499 | RCA (HB3) | cathode ray tube oscillograph (CRO) | 88 KB | 0 | |
| 4JC6 | General Electric | power pentode or beam tetrode (p) | 88 KB | 0 | |
| 4JD6 | General Electric | power pentode or beam tetrode (p) | 88 KB | 0 | |
| 4441A | RCA (HB3) | photomultiplier (PHM) | 87 KB | 0 | |
| 4CP7 | Lansdale/Philco | 87 KB | 0 | ||
| 4GM6 | Tung-Sol | power pentode or beam tetrode (p) | 87 KB | 0 | |
| 4CY5 | Tung-Sol | transmitting tetrode (Q~) | 87 KB | 0 | |
| 4037A | Brimar | rectifier >=1kV, gas filled (R) | 87 KB | 0 | |
| 4HS8 | Tung-Sol | pentode and power-pentode (pp) | 85 KB | 0 | |
| 4GM6 | Sylvania | power pentode or beam tetrode (p) | 85 KB | 0 | |
| 4-400A | RCA (HB3) | transmitting tetrode (Q~) | 85 KB | 0 | |
| 427A (= 6141) | WECo | 85 KB | 0 | ||
| 46 | RCA | transmitting tetrode (Q~) | 84 KB | 0 | |
| 42 | RCA | power pentode or beam tetrode (p) | 84 KB | 0 | |
| 4JW8 | RMA/EIA | triode and power-penthode (tP) | 83 KB | 0 | |
| 4017B | STC | rectifier >=1kV, gas filled (R) | 83 KB | 0 | |
| 4CB6 | General Electric | power pentode or beam tetrode (p) | 82 KB | 0 | |
| 4CS6 | General Electric | hexode (H) | 82 KB | 0 | |
| 4065A | STC | rectifier >=1kV, gas filled (R) | 82 KB | 0 | |
| 4635 | RCA (HB3) | transmitting tetrode (Q~) | 82 KB | 0 | |
| 41 | Sylvania | power pentode or beam tetrode (p) | 82 KB | 0 | |
| 44 (= 39) | RCA | power pentode or beam tetrode (p) | 81 KB | 0 | |
| 4687 | Mullard | cold cathode, gas filled voltage regulator (v`) | 81 KB | 0 | |
| 4630 | RCA (HB3) | transmitting tetrode (Q~) | 81 KB | 0 | |
| 4687 | Mullard | cold cathode, gas filled voltage regulator (v`) | 81 KB | 0 | |
| 4WP11 | Philco | Cathode Ray Tube (CRT) | 80 KB | 0 | |
| 4WP16 | Philco | Cathode Ray Tube (CRT) | 80 KB | 0 | |
| 4048A | STC | rectifier >=1kV, gas filled (R) | 80 KB | 0 | |
| 45Z3 | Tung-Sol | rectifier >=1kV, gas filled (R) | 79 KB | 0 | |
| 4CX800A | Svetlana | transmitting tetrode (Q~) | 79 KB | 0 | |
| 4J54 | Raytheon | magnetron (MAG) | 79 KB | 0 | |
| 4J55 | Raytheon | magnetron (MAG) | 79 KB | 0 | |
| 4J56 | Raytheon | magnetron (MAG) | 79 KB | 0 | |
| 4J57 | Raytheon | magnetron (MAG) | 79 KB | 0 | |
| 4J58 | Raytheon | magnetron (MAG) | 79 KB | 0 | |
| 4J59 | Raytheon | magnetron (MAG) | 79 KB | 0 | |
| 4671 (= E1C) | Philips | transmitting triode (T~) | 79 KB | 0 | |
| 4CX7 | Tung-Sol | triode and power-triode (tt) | 78 KB | 0 | |
| 4631 | RCA (HB3) | transmitting tetrode (Q~) | 78 KB | 0 |