Datasheets ★ Equivalents ★ Reference
Search by valve type, commercial equivalent or CV number.
Results for 27
| Type | Brand | Function | Size | Downloads | |
|---|---|---|---|---|---|
| 271A | Western Electric | transmitting triode (T~) | 752 KB | 0 | |
| 275A | Western Electric | transmitting triode (T~) | 738 KB | 0 | |
| 272A | Western Electric | transmitting triode (T~) | 566 KB | 0 | |
| 270A | Western Electric | transmitting triode (T~) | 557 KB | 0 | |
| 279A | Western Electric | transmitting triode (T~) | 529 KB | 0 | |
| 279A | Amperex | transmitting triode (T~) | 460 KB | 0 | |
| 276A | Amperex | transmitting triode (T~) | 434 KB | 0 | |
| 27GB5 | RCA (RC30) | power pentode or beam tetrode (p) | 402 KB | 0 | |
| 279A (= ML279A) | Machlett Laboratories | transmitting triode (T~) | 382 KB | 0 | |
| 27M2 | AEI | photomultiplier (PHM) | 324 KB | 0 | |
| 27ACP4 | Sylvania | cathode ray tube black-white (CRB) | 319 KB | 0 | |
| 27ADP4 | Sylvania | cathode ray tube black-white (CRB) | 304 KB | 0 | |
| 27AFP4 | Sylvania | cathode ray tube black-white (CRB) | 304 KB | 0 | |
| 27XP4 | Sylvania | cathode ray tube black-white (CRB) | 301 KB | 0 | |
| 27M1 | AEI | photomultiplier (PHM) | 294 KB | 0 | |
| 274A | Western Electric | double gas filled rectifier (rr) | 291 KB | 0 | |
| 27M1 | Mazda | photomultiplier (PHM) | 270 KB | 0 | |
| 27ZP4 | Sylvania | cathode ray tube black-white (CRB) | 247 KB | 0 | |
| 27M13 | AEI | photomultiplier (PHM) | 244 KB | 0 | |
| 27M3 | AEI | photomultiplier (PHM) | 244 KB | 0 | |
| 27SP4 | Sylvania | cathode ray tube black-white (CRB) | 218 KB | 0 | |
| 27RP4 | General Electric | cathode ray tube black-white (CRB) | 216 KB | 0 | |
| 27EP4 | General Electric | cathode ray tube black-white (CRB) | 216 KB | 0 | |
| 27NP4 | Sylvania | cathode ray tube black-white (CRB) | 215 KB | 0 | |
| 27GP4 | Sylvania | cathode ray tube black-white (CRB) | 202 KB | 0 | |
| 27M12 | AEI | photomultiplier (PHM) | 164 KB | 0 | |
| 27AGP4 | NationalVideoCorp | 136 KB | 0 | ||
| 27ABP4 | NationalVideoCorp | 135 KB | 0 | ||
| 27LP4 | Tung-Sol | cathode ray tube black-white (CRB) | 128 KB | 0 | |
| 27SP4 | Tung-Sol | cathode ray tube black-white (CRB) | 124 KB | 0 | |
| 27 (= C327) | Cunningham | transmitting triode (T~) | 123 KB | 0 | |
| 27MP4 | Tung-Sol | cathode ray tube black-white (CRB) | 121 KB | 0 | |
| 27EP4 | Tung-Sol | cathode ray tube black-white (CRB) | 121 KB | 0 | |
| 27YP4 | NationalVideoCorp | cathode ray tube black-white (CRB) | 121 KB | 0 | |
| 27RP4 | Tung-Sol | cathode ray tube black-white (CRB) | 119 KB | 0 | |
| 27NP4 | Tung-Sol | cathode ray tube black-white (CRB) | 116 KB | 0 | |
| 27GP4 | Tung-Sol | cathode ray tube black-white (CRB) | 115 KB | 0 | |
| 27AP4 | Tung-Sol | cathode ray tube black-white (CRB) | 111 KB | 0 | |
| 27 | Tung-Sol | transmitting triode (T~) | 111 KB | 0 | |
| 27A12 | AEI | phototube, gas filled (PHT) | 110 KB | 0 | |
| 27VP4 | NationalVideoCorp | cathode ray tube black-white (CRB) | 108 KB | 0 | |
| 27UP4 | NationalVideoCorp | cathode ray tube black-white (CRB) | 106 KB | 0 | |
| 27J12 | AEI | phototube, gas filled (PHT) | 106 KB | 0 | |
| 27 | RCA (HB3) | transmitting triode (T~) | 103 KB | 0 | |
| 27M12A | AEI | photomultiplier (PHM) | 101 KB | 0 | |
| 27C12 | AEI | phototube, gas filled (PHT) | 99 KB | 0 | |
| 27WP4 | Matsushita | cathode ray tube black-white (CRB) | 91 KB | 0 | |
| 27 | RCA | transmitting triode (T~) | 40 KB | 0 | |
| 27 | Sylvania | transmitting triode (T~) | 34 KB | 0 |
27 → CV944 CV944 → 27