| Part Number | Manufacturer |
|---|---|
| SP41AD | ETC |
| SP42 | Yue Fat |
| SP4208 | Littelfuse |
| SP43 | Yue Fat |
| SP43 | CODACA |
| SP43-100K | CODACA |
| SP43-101K | CODACA |
| SP43-102K | CODACA |
| SP43-120K | CODACA |
| SP43-121K | CODACA |
| SP43-150K | CODACA |
| SP43-151K | CODACA |
| SP43-180K | CODACA |
| SP43-181K | CODACA |
| SP43-1R0M | CODACA |
| SP43-220K | CODACA |
| SP43-221K | CODACA |
| SP43-270K | CODACA |
| SP43-271K | CODACA |
| SP43-2R2M | CODACA |
| SP43-330K | CODACA |
| SP43-331K | CODACA |
| SP43-390K | CODACA |
| SP43-391K | CODACA |
| SP43-3R3M | CODACA |
| SP43-470K | CODACA |
| SP43-471K | CODACA |
| SP43-4R7M | CODACA |
| SP43-560K | CODACA |
| SP43-561K | CODACA |
| SP43-680K | CODACA |
| SP43-681K | CODACA |
| SP43-6R8M | CODACA |
| SP43-820K | CODACA |
| SP43-821K | CODACA |
| SP43-8R2M | CODACA |
| SP431 | SYNC POWER |
| SP432 | SYNC POWER |
| SP4322 | Littelfuse |
| SP433 | SYNC Power |
| SP43302 | SIPAT |
| SP43303 | SIPAT |
| SP435W | SYNC POWER |
| SP43T7HPS | Samsung |
| SP44-6 | SIPAT |
| SP44-8 | SIPAT |
| SP4400 | SamHop Microelectronics |
| SP4401 | SamHop |
| SP4403 | Sipex |
| SP4405 | Sipex |
| SP4412 | SamHop Microelectronics |
| SP4412A | Sipex |
| SP4414 | Sipex |
| SP4415 | Sipex Corporation |
| SP4416 | Sipex |
| SP4422A | Sipex |
| SP4423 | Sipex |
| SP4424 | Sipex |
| SP4425 | Sipex |
| SP4428 | Sipex |
| SP4438 | Sipex |
| SP4446 | Sipex |
| SP446 | SIPAT |
| SP4480 | Sipex |
| SP4490 | Sipex |
| SP4491 | Sipex |
| SP45001 | SIPAT |
| SP4501 | Sipex |
| SP4510DG | SamHop Microelectronics |
| SP4521 | TPOWER |
| SP4532 | Yue Fat |
| SP4533 | TPOWER |
| SP454 | SIPAT |
| SP45ML | KODENSHI KOREA CORP |
| SP4633 | Zarlink Semiconductor |
| SP4642 | Zarlink Semiconductor |
| SP465 | SIPAT |
| SP4653 | GEC Plessey Semiconductors |
| SP4653 | Plessey Semiconductors |
| SP4660 | GEC Plessey Semiconductors |
| SP4666 | Zarlink Semiconductor |
| SP470C | SamHop Microelectronics |
| SP4740 | Zarlink Semiconductor |
| SP481 | Sipex |
| SP4810 | SamHop Microelectronics |
| SP481E | MaxLinear |
| SP481E | Exar |
| SP481R | Sipex |
| SP483 | Exar |
| SP483 | Sipex |
| SP483 | MaxLinear |
| SP483E | SIPEX |
| SP483E | MaxLinear |
| SP483E | Exar |
| SP485 | Exar |
| SP485 | Sipex |
| SP485 | MaxLinear |
| SP485E | MaxLinear |
| SP485E | Exar |
| SP485R | Exar |
