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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 (19) 1 (5)
269 datasheets found for U. Page 2 of 3.
| Type | Brand | Function | Size | Downloads | |
|---|---|---|---|---|---|
| UF9 | Philips | power pentode or beam tetrode (p) | 204 KB | 0 | |
| UEL71 | Lorenz | qP (qP) | 196 KB | 0 | |
| U19 | Marconi | rectifier >=1kV, gas filled (R) | 194 KB | 0 | |
| UY85 | Mazda-Belvu | rectifier >=1kV, gas filled (R) | 190 KB | 0 | |
| UCH42 | Mazda-Belvu | triode hexode (tH) | 188 KB | 0 | |
| UCH81 | RFT | triode hexode (tH) | 184 KB | 0 | |
| U37 | Marconi | rectifier >=1kV, gas filled (R) | 182 KB | 0 | |
| UBL1 | Philips | double diode and power-pentode (ddp) | 179 KB | 0 | |
| UM80 | Philips | indicator with amlifier triode (ti) | 177 KB | 0 | |
| UY42 | Philips | rectifier >=1kV, gas filled (R) | 176 KB | 0 | |
| UBF11 | Philips | double diode and power-pentode (ddp) | 174 KB | 0 | |
| UM85 | Lorenz | indicator with amlifier triode (ti) | 171 KB | 0 | |
| UY41 | Philips | rectifier >=1kV, gas filled (R) | 171 KB | 0 | |
| UY42 | Philips | rectifier >=1kV, gas filled (R) | 171 KB | 0 | |
| U107 | Marconi | rectifier >=1kV, gas filled (R) | 167 KB | 0 | |
| UM11 | Telefunken | double sensitivity indicator with amplifier triode (tii) | 165 KB | 0 | |
| UBL71 | Lorenz | double diode and power-pentode (ddp) | 162 KB | 0 | |
| UCH41 | Philips | triode hexode (tH) | 161 KB | 0 | |
| UY92 | Philips | rectifier >=1kV, gas filled (R) | 160 KB | 0 | |
| UA350 | Cerberus | Surge Arrester (SAR) | 160 KB | 0 | |
| UA350U | Cerberus | Surge Arrester (SAR) | 160 KB | 0 | |
| UY85 | Philips | rectifier >=1kV, gas filled (R) | 156 KB | 0 | |
| UM84 | Philips | indicator with amlifier triode (ti) | 153 KB | 0 | |
| U45 | Marconi | rectifier >=1kV, gas filled (R) | 151 KB | 0 | |
| UCH11 | Philips | triode hexode (tH) | 150 KB | 0 | |
| UABC80 | RFT | tripple diode and triode (dddt) | 149 KB | 0 | |
| UL84 | La Radiotechnique | power pentode or beam tetrode (p) | 149 KB | 0 | |
| UBC81 | La Radiotechnique | double diode and triode (ddt) | 148 KB | 0 | |
| UAF41 | Philips | diode and power-pentode (dp) | 146 KB | 0 | |
| UF42 | Philips | power pentode or beam tetrode (p) | 146 KB | 0 | |
| UAF42 | Mazda-Belvu | diode and power-pentode (dp) | 145 KB | 0 | |
| UCL83 | Mullard | triode and power-penthode (tP) | 143 KB | 0 | |
| UA600 | Cerberus | Surge Arrester (SAR) | 142 KB | 0 | |
| UA600U | Cerberus | Surge Arrester (SAR) | 142 KB | 0 | |
| UBC41 | Mazda-Belvu | double diode and triode (ddt) | 141 KB | 0 | |
| UF42 | Philips | power pentode or beam tetrode (p) | 140 KB | 0 | |
| U31 | Marconi | rectifier >=1kV, gas filled (R) | 140 KB | 0 | |
| UEL51 | RFT | dual transmitting power-tetrode >=10W (QQ~) | 140 KB | 0 | |
| U25 | Mazda | rectifier >=1kV, gas filled (R) | 140 KB | 0 | |
| U709 | Marconi | double gas filled rectifier (rr) | 137 KB | 0 | |
| UBF80 | RFT | double diode and power-pentode (ddp) | 133 KB | 0 | |
| UA245B | Cerberus | Surge Arrester (SAR) | 132 KB | 0 | |
| UA245A | Cerberus | Surge Arrester (SAR) | 131 KB | 0 | |
| UCH81 | La Radiotechnique | triode hexode (tH) | 131 KB | 0 | |
| UA230 | Cerberus | Surge Arrester (SAR) | 130 KB | 0 | |
| UA350B | Cerberus | Surge Arrester (SAR) | 129 KB | 0 | |
| UU9 | Mazda | double gas filled rectifier (rr) | 123 KB | 0 | |
| UY1N | Philips | rectifier >=1kV, gas filled (R) | 121 KB | 0 | |
| U18/20 | Marconi | double gas filled rectifier (rr) | 119 KB | 0 | |
| UY89 | Philips | rectifier >=1kV, gas filled (R) | 119 KB | 0 | |
| U30 | Philips | current regulator (c) | 118 KB | 0 | |
| U12 | Osram | double gas filled rectifier (rr) | 118 KB | 0 | |
| U14 | Osram | double gas filled rectifier (rr) | 118 KB | 0 | |
| UY11 | Philips | rectifier >=1kV, gas filled (R) | 118 KB | 0 | |
| U26 | Mazda | rectifier >=1kV, gas filled (R) | 117 KB | 0 | |
| U78 | Marconi | double gas filled rectifier (rr) | 116 KB | 0 | |
| UR3C | Mullard | double gas filled rectifier (rr) | 115 KB | 0 | |
| UF86 | Mullard | power pentode or beam tetrode (p) | 114 KB | 0 | |
| UF41 | Mazda-Belvu | power pentode or beam tetrode (p) | 114 KB | 0 | |
| UL41 | Mazda-Belvu | power pentode or beam tetrode (p) | 113 KB | 0 | |
| U191 | Mazda | rectifier >=1kV, gas filled (R) | 113 KB | 0 | |
| U43 | Marconi | rectifier >=1kV, gas filled (R) | 113 KB | 0 | |
| UY11 | Telefunken | rectifier >=1kV, gas filled (R) | 111 KB | 0 | |
| U30 | Osram | current regulator (c) | 109 KB | 0 | |
| UR1C | Mullard | rectifier >=1kV, gas filled (R) | 109 KB | 0 | |
| UM35 (= 10M2) | Mazda | double sensitivity indicator with amplifier triode (tii) | 109 KB | 0 | |
| UY21 | Philips | rectifier >=1kV, gas filled (R) | 109 KB | 0 | |
| UCL11 | RFT | triode and tetrode (tQ) | 106 KB | 0 | |
| U319 | Marconi | rectifier >=1kV, gas filled (R) | 105 KB | 0 | |
| UY21 | Philips | rectifier >=1kV, gas filled (R) | 105 KB | 0 | |
| UCH42 | La Radiotechnique | triode hexode (tH) | 102 KB | 0 | |
| U309 | Marconi | rectifier >=1kV, gas filled (R) | 102 KB | 0 | |
| UF80 | RFT | power pentode or beam tetrode (p) | 100 KB | 0 | |
| UCH81 | Philips | triode hexode (tH) | 99 KB | 0 | |
| UM81 | Philips | indicator with amlifier triode (ti) | 99 KB | 0 | |
| UM34 | Philips | double sensitivity indicator with amplifier triode (tii) | 99 KB | 0 | |
| UM4 | Philips | double sensitivity indicator with amplifier triode (tii) | 98 KB | 0 | |
| UY1 | Philips | rectifier >=1kV, gas filled (R) | 97 KB | 0 | |
| UY1N | Philips | rectifier >=1kV, gas filled (R) | 97 KB | 0 | |
| UL41 | La Radiotechnique | power pentode or beam tetrode (p) | 97 KB | 0 | |
| UY42 | Philips | rectifier >=1kV, gas filled (R) | 96 KB | 0 | |
| U16 | Osram | rectifier >=1kV, gas filled (R) | 95 KB | 0 | |
| UCL82 | Philips | triode and power-penthode (tP) | 95 KB | 0 | |
| U201 | Mazda | rectifier >=1kV, gas filled (R) | 94 KB | 0 | |
| U18 | Osram | double gas filled rectifier (rr) | 94 KB | 0 | |
| U18 | Marconi | double gas filled rectifier (rr) | 94 KB | 0 | |
| UCH11 | RFT | triode hexode (tH) | 93 KB | 0 | |
| UB41 | Philips | double diode (dd) | 93 KB | 0 | |
| UY1N | Philips | rectifier >=1kV, gas filled (R) | 92 KB | 0 | |
| U21 | Mazda | rectifier >=1kV, gas filled (R) | 91 KB | 0 | |
| U22 | Mazda | rectifier >=1kV, gas filled (R) | 91 KB | 0 | |
| UU8 | Mazda | double gas filled rectifier (rr) | 91 KB | 0 | |
| UC92 | RFT | transmitting triode (T~) | 89 KB | 0 | |
| UAF42 | La Radiotechnique | diode and power-pentode (dp) | 89 KB | 0 | |
| U4020 | Mazda | rectifier >=1kV, gas filled (R) | 88 KB | 0 | |
| U54 | Marconi | double gas filled rectifier (rr) | 87 KB | 0 | |
| UABC80 | Philips | tripple diode and triode (dddt) | 87 KB | 0 | |
| UAM470 | Cerberus | Surge Arrester (SAR) | 87 KB | 0 | |
| UAM600 | Cerberus | Surge Arrester (SAR) | 87 KB | 0 | |
| UU4 | Mazda | double gas filled rectifier (rr) | 86 KB | 0 |