| 331481 | BT102-300R | Thyristor | mble |
| 331482 | BT102-300R | Thyristor | Mullard |
| 331483 | BT102-300R | Silicon Thyristor | Philips |
| 331484 | BT102-500R | Thyristor | mble |
| 331485 | BT102-500R | Thyristor | Mullard |
| 331486 | BT102-500R | Silicon Thyristor | Philips |
| 331487 | BT103 | DC/DC Converters | etc |
| 331488 | BT103 | DC/DC Converter, input 5VDC, output 15VDC | International Power Sources |
| 331489 | BT10381P | 100-400MHz POCSAG pager receiver IC | BTI BethelTronix |
| 331490 | BT104 | DC/DC Converters | etc |
| 331491 | BT104 | DC/DC Converter, input 5VDC, output +/-12VDC | International Power Sources |
| 331492 | BT105 | DC/DC Converters | etc |
| 331493 | BT105 | DC/DC Converter, input 5VDC, output +/-15VDC | International Power Sources |
| 331494 | BT107 | Thyristor | Mullard |
| 331495 | BT1074BI | Single chip 850-950 MHz RF transeiver | BTI BethelTronix |
| 331496 | BT108 | Thyristor | Mullard |
| 331497 | BT10809 | 9 mm Character Height LCD Modules - MACRO LINE | DATA MODUL |
| 331498 | BT109 | Thyristor | Mullard |
| 331499 | BT110 | Triac | Mullard |
|
| 331500 | BT11605 | 5 mm Character Height LCD Modules | DATA MODUL |
| 331501 | BT11608 | 8 mm Character Height LCD Modules - MACRO LINE | DATA MODUL |
| 331502 | BT1306-400D | Logic level triac | Philips |
| 331503 | BT1306-400D | BT1306-400D/600D; Logic level triac | Philips |
| 331504 | BT1306-600D | Logic level triac | Philips |
| 331505 | BT1306-600D | BT1306-400D/600D; Logic level triac | Philips |
| 331506 | BT1308-400D | Logic level triac | Philips |
| 331507 | BT1308-400D | BT1308-400D/600D; Logic level triac | Philips |
| 331508 | BT1308-600D | Logic level triac | Philips |
| 331509 | BT1308-600D | BT1308-400D/600D; Logic level triac | Philips |
| 331510 | BT1308W-400D | 4Q Triac | NXP Semiconductors |
| 331511 | BT1308W-600D | 4Q Triac | NXP Semiconductors |
| 331512 | BT131 | Triacs logic level | Philips |
| 331513 | BT131-500 | Triacs logic level | Philips |
| 331514 | BT131-600 | 4Q Triac | NXP Semiconductors |
| 331515 | BT131-600 | Triacs logic level | Philips |
| 331516 | BT131-600D | 4Q Triac | NXP Semiconductors |
| 331517 | BT131-600D | Triacs logic level | Philips |
| 331518 | BT131-600D | BT131 series D and E; Triacs logic level | Philips |
| 331519 | BT131-600E | 4Q Triac | NXP Semiconductors |
| 331520 | BT131-600E | Triacs logic level | Philips |
