| No. | Part Name | Description |
|---|
| 201 | B380K | Quadruple transistor array without and with heat sink, possibly equivalent TPQ3725 |
| 202 | B40/35-20SI | Silicon rectifier bridge 20A/40V |
| 203 | B4002D | Control circuit for high-voltage switching transistors, possibly equivalent UAA4002 |
| 204 | B40C250 | Selenium micro rectifier bridges-circuit |
| 205 | B40C80 | Selenium micro rectifier bridges-circuit |
| 206 | B4211D | Motor speed control circuit for general purpose motors, possibly equivalent U211B |
| 207 | B461G | Reverb button circuit, possibly equivalent SAS261S4 |
| 208 | B462G | Reverb button circuit, possibly equivalent SAS261 |
| 209 | B4761D | Quadruple operational amplifier with Darlington output, internal frequency compensation, possibly equivalent TAA4761A |
| 210 | B4765D | Quadruple operational amplifier with Darlington output, internal frequency compensation, extended temperature range, possibly equivalent TAA4765A |
| 211 | B50C250 | Selenium micro rectifier bridges-circuit |
| 212 | B50C80 | Selenium micro rectifier bridges-circuit |
| 213 | B511N | Temperature-current converter=-550...+125°C |
| 214 | B555D | Timer circuit, possibly equivalent LM555CN |
| 215 | B556D | Dual timer circuit, possibly equivalent LM556CN |
| 216 | B584X | 4-fold reference voltage source (10V; 7.5V; 5V; 2.5V), possibly equivalent AD584 |
| 217 | B589N | 1.23V reference voltage source, possibly equivalent AD589M |
| 218 | B611D | Operational amplifier with Darlington input, TTL output, possibly equivalent TCA311A |
| 219 | B615D | Operational amplifier with Darlington input, TTL output, extened temperature range, possibly equivalent TCA315A |
| 220 | B621D | Operational amplifier with TTL output, possibly equivalent TCA321A |
| 221 | B625D | Operational amplifier with TTL output, extended temperature area, possibly equivalent TCA325A |
| 222 | B631D | Operational amplifier with Darlington input and output, external frequency compensation, possibly equivalent TCA331A |
| 223 | B635D | Operational amplifier with Darlington input and output, external frequency compensation, extended temperature range, possibly equivalent TCA335A |
| 224 | B654D | Servo motor control circuit, possibly equivalent SN28654N |
| 225 | B7240X | 12 bit power source for hybrid converter systems |
| 226 | B761D | Operational amplifier with Darlington output, external frequency compensation, possibly equivalent TAA761A |
| 227 | B765D | Operational amplifier with Darlington output, external frequency compensation, extended temperature range, possibly equivalent TAA765A |
| 228 | B80/70-20SI | Silicon rectifier bridge 20A/80V |
| 229 | B861D | Operational amplifier with Darlington output, external frequency compensation, possibly equivalent TAA861A |
| 230 | B865D | Operational amplifier with Darlington output, external frequency compensation, extended temperature range, possibly equivalent TAA865A |
| 231 | BD1 | Selenium lighting protection diode |
| 232 | BSY34 | Transistor |
| 233 | BSY34 | Silicon NPN Planar-Epitaxial Transistor |
| 234 | C500D | 14 bit analog processor (4 ½ digits), possibly equivalent TL500CN |
| 235 | C501D | 11 bit analog processor (3 ½ digits), possibly equivalent TL501CN |
| 236 | C502D | BCD to 7-segment digital processor (maximum 4 ½ digits), possibly equivalent TL502CN |
| 237 | C504D | 12L digital processor for 14 bit wide output information and additional functions |
| 238 | C520D | 3-digit analog/digital converter, possibly equivalent AD2020 |
| 239 | C560D | 8 bit digital/analog converter, microprocessor compatible, possibly equivalent AD558JD |
| 240 | C5650D | Digital/analog converter, 10 bit accuracy |
| 241 | C5658D | Digital/analog converter, 8 bit accuracy |
| 242 | C565D | Digital/analog converter, 12 bit accuracy, possibly equivalent AD565JN |
| 243 | C570D | 8 bit analog/digital converter |
| 244 | C571D | 10 bit analog/digital converter, possibly equivalent AD571JN |
| 245 | C7136D | 32 digit CMOS analog/digital converter, possibly equivalent ICL7136 |
| 246 | CONNECTING ROPE | Shape and dimensions |
| 247 | D/E351D | Divider I2L circuit |
| 248 | D/E355D | Timing control I2L circuit |
| 249 | D/E356D | Timing control I2L circuit |
| 250 | D06A | Selenium Switching Diode |
| | |
