| 1638161 | U12C05 | POWER RECTIFIERS(12A,50-200V) | MOSPEC Semiconductor |
| 1638162 | U12C10 | POWER RECTIFIERS(12A,50-200V) | MOSPEC Semiconductor |
| 1638163 | U12C15 | POWER RECTIFIERS(12A,50-200V) | MOSPEC Semiconductor |
| 1638164 | U12C20 | POWER RECTIFIERS(12A,50-200V) | MOSPEC Semiconductor |
| 1638165 | U12C30 | POWER RECTIFIERS(12A,300-600V) | MOSPEC Semiconductor |
| 1638166 | U12C40 | POWER RECTIFIERS(12A,300-600V) | MOSPEC Semiconductor |
| 1638167 | U12C50 | POWER RECTIFIERS(12A,300-600V) | MOSPEC Semiconductor |
| 1638168 | U12C60 | POWER RECTIFIERS(12A,300-600V) | MOSPEC Semiconductor |
| 1638169 | U130A | Advanced Power MOSFET | Fairchild Semiconductor |
| 1638170 | U131G | Circuit for 32kHz LCD alarm clock, cal. 63 and RSU, cal. 41, possibly equivalent TC8208AF-AS | RFT |
| 1638171 | U132A | 132 Pin Ceramic Pin Grid Array | National Semiconductor |
| 1638172 | U132B | 132 Pin Ceramic Pin Grid Array | National Semiconductor |
| 1638173 | U1331XS | Clock chip for HAU, 4 digit LCD, with additional functions | RFT |
| 1638174 | U143M | 7-Segment Decoder Driver | TEMIC |
| 1638175 | U144A | 144 Pin Ceramic Pin Grid Array, Cavity Up | National Semiconductor |
| 1638176 | U150 | Tuner diode | ITT Semiconductors |
| 1638177 | U151 | Tuner diode | ITT Semiconductors |
| 1638178 | U152 | Tuner diode | ITT Semiconductors |
| 1638179 | U153 | Tuner diode, similar to ITT141 | ITT Semiconductors |
|
| 1638180 | U154 | Tuner diode | ITT Semiconductors |
| 1638181 | U155 | Tuner diode, similar to ITT142 capacitance is measured at 1MHz | ITT Semiconductors |
| 1638182 | U156A | 156 Pin Ceramic Pin Grid Array | National Semiconductor |
| 1638183 | U156B | 156 Pin Ceramic Pin Grid Array | National Semiconductor |
| 1638184 | U15A05 | FAST RECTIFIERS(15A,50-200V) | MOSPEC Semiconductor |
| 1638185 | U15A10 | FAST RECTIFIERS(15A,50-200V) | MOSPEC Semiconductor |
| 1638186 | U15A15 | FAST RECTIFIERS(15A,50-200V) | MOSPEC Semiconductor |
| 1638187 | U15A20 | FAST RECTIFIERS(15A,50-200V) | MOSPEC Semiconductor |
| 1638188 | U15A30 | FAST RECTIFIERS(15A,300-600V) | MOSPEC Semiconductor |
| 1638189 | U15A40 | FAST RECTIFIERS(15A,300-600V) | MOSPEC Semiconductor |
| 1638190 | U15A50 | FAST RECTIFIERS(15A,300-600V) | MOSPEC Semiconductor |
| 1638191 | U15A60 | FAST RECTIFIERS(15A,300-600V) | MOSPEC Semiconductor |
| 1638192 | U160 | Tuner diode | ITT Semiconductors |
| 1638193 | U161 | Tuner diode, similar to ITT210 | ITT Semiconductors |
| 1638194 | U162 | Tuner diode | ITT Semiconductors |
| 1638195 | U169A | 169 Pin Cermic Pin Grid Array | National Semiconductor |
| 1638196 | U16C05 | FAST RECTIFIERS(16A,50-200V) | MOSPEC Semiconductor |
| 1638197 | U16C10 | FAST RECTIFIERS(16A,50-200V) | MOSPEC Semiconductor |
| 1638198 | U16C100 | POWER RECTIFIERS(16A,700-1000V) | MOSPEC Semiconductor |
| 1638199 | U16C15 | FAST RECTIFIERS(16A,50-200V) | MOSPEC Semiconductor |
| 1638200 | U16C20 | FAST RECTIFIERS(16A,50-200V) | MOSPEC Semiconductor |
