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Datasheets beginning with U
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 (18) 1 (5)
269 datasheets found for U. Page 1 of 3.
| Type | Brand | Function | Size | Downloads | |
|---|---|---|---|---|---|
| UCH21 | Philips | triode hexode (tH) | 4.7 MB | 0 | |
| UCH4 | Philips | triode hexode (tH) | 4.6 MB | 0 | |
| UCH21 | Tesla | triode hexode (tH) | 3.8 MB | 0 | |
| UF21 | Philips | power pentode or beam tetrode (p) | 2.7 MB | 0 | |
| UBL21 | Tesla | double diode and power-pentode (ddp) | 2.3 MB | 0 | |
| UBL21 | Philips | double diode and power-pentode (ddp) | 2.1 MB | 0 | |
| UCH81 | Philips | triode hexode (tH) | 2.0 MB | 0 | |
| UCH11 | Philips | triode hexode (tH) | 2.0 MB | 0 | |
| UL84 | Philips | power pentode or beam tetrode (p) | 1.6 MB | 0 | |
| UBF89 | Tesla | double diode and power-pentode (ddp) | 1.6 MB | 0 | |
| UBL1 | Philips | double diode and power-pentode (ddp) | 1.5 MB | 0 | |
| UF9 | Philips | power pentode or beam tetrode (p) | 1.5 MB | 0 | |
| UBF11 | Philips | double diode and power-pentode (ddp) | 1.4 MB | 0 | |
| UCH81 | Tesla | triode hexode (tH) | 1.3 MB | 0 | |
| UCH21 | Philips | triode hexode (tH) | 1.3 MB | 0 | |
| UCH42 | Philips | triode hexode (tH) | 1.2 MB | 0 | |
| UAF42 | Philips | diode and power-pentode (dp) | 1.1 MB | 0 | |
| UAF41 | Philips | diode and power-pentode (dp) | 1.1 MB | 0 | |
| UAF42 | Philips | diode and power-pentode (dp) | 1.1 MB | 0 | |
| UCL11 | Philips | triode and tetrode (tQ) | 1.0 MB | 0 | |
| UCL82 | Philips | triode and power-penthode (tP) | 1.0 MB | 0 | |
| UM4 | Philips | double sensitivity indicator with amplifier triode (tii) | 1,017 KB | 0 | |
| UCH42 | Philips | triode hexode (tH) | 993 KB | 0 | |
| UF89 | Philips | power pentode or beam tetrode (p) | 896 KB | 0 | |
| UF80 | WF | power pentode or beam tetrode (p) | 860 KB | 0 | |
| UCH41 | Philips | triode hexode (tH) | 846 KB | 0 | |
| UCL82 | Tesla | triode and power-penthode (tP) | 800 KB | 0 | |
| UABC80 | Philips | tripple diode and triode (dddt) | 797 KB | 0 | |
| UF85 | Philips | power pentode or beam tetrode (p) | 778 KB | 0 | |
| UY1N | Tesla | rectifier >=1kV, gas filled (R) | 741 KB | 0 | |
| UCH4 | Philips | triode hexode (tH) | 741 KB | 0 | |
| UCH21 | Philips | triode hexode (tH) | 737 KB | 0 | |
| UX213 | RCA-Rectron | double gas filled rectifier (rr) | 718 KB | 0 | |
| UABC80 | Tesla | tripple diode and triode (dddt) | 716 KB | 0 | |
| UV199 | GE for RCA | transmitting triode (T~) | 704 KB | 0 | |
| UCH21 | Philips | triode hexode (tH) | 696 KB | 0 | |
| UY85 | Tesla | rectifier >=1kV, gas filled (R) | 696 KB | 0 | |
| UCH4 | Philips | triode hexode (tH) | 687 KB | 0 | |
| UCH11 | Telefunken | triode hexode (tH) | 675 KB | 0 | |
| UABC80 | WF | tripple diode and triode (dddt) | 672 KB | 0 | |
| UL84 | Tesla | power pentode or beam tetrode (p) | 665 KB | 0 | |
| UY82 | Tesla | rectifier >=1kV, gas filled (R) | 665 KB | 0 | |
| UL84 | Mazda-Belvu | power pentode or beam tetrode (p) | 641 KB | 0 | |
| UM4 | Philips | double sensitivity indicator with amplifier triode (tii) | 639 KB | 0 | |
| UA55 | Tungsram | pentode and power-pentode (pp) | 637 KB | 0 | |
| UM80 | Tesla | indicator with amlifier triode (ti) | 631 KB | 0 | |
| UF21 | Philips | power pentode or beam tetrode (p) | 624 KB | 0 | |
| UBF80 | Philips | double diode and power-pentode (ddp) | 620 KB | 0 | |
| UCC85 | Tesla | triode and power-triode (tt) | 591 KB | 0 | |
| UL41 | Philips | power pentode or beam tetrode (p) | 576 KB | 0 | |
| UA025A | Tesla | rectifier >=1kV, gas filled (R) | 567 KB | 0 | |
| UBF89 | Philips | double diode and power-pentode (ddp) | 560 KB | 0 | |
| UBL21 | Philips | double diode and power-pentode (ddp) | 484 KB | 0 | |
| UBF80 | Philips | double diode and power-pentode (ddp) | 466 KB | 0 | |
| UC92 | Philips | transmitting triode (T~) | 453 KB | 0 | |
| UBF11 | Telefunken | double diode and power-pentode (ddp) | 453 KB | 0 | |
| UBL21 | Philips | double diode and power-pentode (ddp) | 433 KB | 0 | |
| UCL82 | Mazda-Belvu | triode and power-penthode (tP) | 429 KB | 0 | |
| UF41 | Philips | power pentode or beam tetrode (p) | 427 KB | 0 | |
| UBC41 | Philips | double diode and triode (ddt) | 423 KB | 0 | |
| UBC81 | Philips | double diode and triode (ddt) | 423 KB | 0 | |
| UCH81 | Mazda-Belvu | triode hexode (tH) | 415 KB | 0 | |
| UF41 | Philips | power pentode or beam tetrode (p) | 412 KB | 0 | |
| UCH41 | Philips | triode hexode (tH) | 412 KB | 0 | |
| UF41 | Philips | power pentode or beam tetrode (p) | 411 KB | 0 | |
| UL41 | Philips | power pentode or beam tetrode (p) | 406 KB | 0 | |
| U404 | Mazda | rectifier >=1kV, gas filled (R) | 404 KB | 0 | |
| UL41 | Philips | power pentode or beam tetrode (p) | 395 KB | 0 | |
| UCL11 | Telefunken | triode and tetrode (tQ) | 389 KB | 0 | |
| UAF41 | Philips | diode and power-pentode (dp) | 388 KB | 0 | |
| UF9 | Philips | power pentode or beam tetrode (p) | 375 KB | 0 | |
| UF21 | Philips | power pentode or beam tetrode (p) | 375 KB | 0 | |
| UAA91 | Telefunken | double diode (dd) | 369 KB | 0 | |
| UF9 | Philips | power pentode or beam tetrode (p) | 368 KB | 0 | |
| UF21 | Philips | power pentode or beam tetrode (p) | 362 KB | 0 | |
| UH50 | Eimac | transmitting triode (T~) | 358 KB | 0 | |
| UFM11 | Telefunken | pentode and indicator (pi) | 349 KB | 0 | |
| U201 | Mazda | rectifier >=1kV, gas filled (R) | 347 KB | 0 | |
| UBL1 | Philips | double diode and power-pentode (ddp) | 344 KB | 0 | |
| UM4 | Philips | double sensitivity indicator with amplifier triode (tii) | 316 KB | 0 | |
| UL12 | Telefunken | power pentode or beam tetrode (p) | 316 KB | 0 | |
| UF11 | Telefunken | power pentode or beam tetrode (p) | 310 KB | 0 | |
| UBL1 | Philips | double diode and power-pentode (ddp) | 301 KB | 0 | |
| UY1NS | Tesla | rectifier >=1kV, gas filled (R) | 286 KB | 0 | |
| UCF12 | German | triode and power-penthode (tP) | 273 KB | 0 | |
| UB41 | Philips | double diode (dd) | 271 KB | 0 | |
| UCH71 | Lorenz | triode hexode (tH) | 266 KB | 0 | |
| UCL82 | RCA (RC30) | triode and power-penthode (tP) | 262 KB | 0 | |
| UCC85 | Philips | triode and power-triode (tt) | 253 KB | 0 | |
| UF11 | Philips | power pentode or beam tetrode (p) | 251 KB | 0 | |
| UA12 | Cerberus | Surge Arrester (SAR) | 238 KB | 0 | |
| UA12U | Cerberus | Surge Arrester (SAR) | 238 KB | 0 | |
| U52 | Marconi | double gas filled rectifier (rr) | 238 KB | 0 | |
| UBC41 | Philips | double diode and triode (ddt) | 236 KB | 0 | |
| UY41 | Philips | rectifier >=1kV, gas filled (R) | 235 KB | 0 | |
| U50 | Marconi | double gas filled rectifier (rr) | 225 KB | 0 | |
| UBL21 | Philips | double diode and power-pentode (ddp) | 223 KB | 0 | |
| UA025A | Tesla | rectifier >=1kV, gas filled (R) | 219 KB | 0 | |
| U329 | Marconi | rectifier >=1kV, gas filled (R) | 210 KB | 0 | |
| UY82 | Philips | rectifier >=1kV, gas filled (R) | 206 KB | 0 |