| 型号 | 厂商 | 描述 |
| l5150cstr | STMicroelectronics | IC REG LDO 5V .15A 8SOIC |
| l5150cstr | STMicroelectronics | IC REG LDO 5V .15A 8SOIC |
| l5150gj | STMicroelectronics | IC REG LDO 5V .15A POWERSSO12 |
| l5150gjtr | STMicroelectronics | IC REG LDO 5V .15A POWERSSO12 |
| l5150gjtr | STMicroelectronics | IC REG LDO 5V .15A POWERSSO12 |
| l5150gjtr | STMicroelectronics | IC REG LDO 5V .15A POWERSSO12 |
| l522f | Crydom Co. | MODULE SCR/DIODE 25A 240VAC PCB |
| l522mj | Energizer Battery Company | BATTERY LITHIUM 9V METAL JACKET |
| l5300gjtr | STMicroelectronics | IC REG LDO 5V .3A POWERSSO12 |
| l5300gjtr | STMicroelectronics | IC REG LDO 5V .3A POWERSSO12 |
| l5300gjtr | STMicroelectronics | IC REG LDO 5V .3A POWERSSO12 |
| l53gt | Kingbright Corp | LED UNI-COLOR GREEN 565NM |
| l53hd | Kingbright Corp | LED 5MM RED 660NM DIFF |
| l53it | Kingbright Corp | LED UNI-COLOR RED 625NM |
| l53yt | Kingbright Corp | LED UNI-COLOR YELLOW 590NM |
| l54 | Laird Technologies IAS | WHIP SM 1/4 54-88MHZ |
| l542 | Crydom Co. | MODULE SCR/DIODE 25A 240VAC PCB |
| l543 | Crydom Co. | MODULE SCR/DIODE 25A 280VAC PCB |
| l544 | Crydom Co. | MODULE SCR/DIODE 25A 480VAC PCB |
| l5950 | STMicroelectronics | IC VREG MULTI CAR MULTIWATT15 |
| l595020 | Crouzet USA | CONTROL CURRENT TRNSFMR 20A IART |
| l5951 | STMicroelectronics | IC VREG MULTIFUNCTION TRPL SO-24 |
| l5952 | STMicroelectronics | IC VREG MULTIFUNCT FLEXIWATT25 |
| l595200 | Crouzet USA | CONTROL CURRNT TRNSFMR 200A IART |
| l5957 | STMicroelectronics | IC VREG MULTIFUNCT MULTIWATT15 |
| l5957pd | STMicroelectronics | IC VREG MULTIFUNCTION POWERSO20 |
| l5957pdtr | STMicroelectronics | IC VREG MULTIFUNCTION POWERSO20 |
| l5957pdtr | STMicroelectronics | IC VREG MULTIFUNCTION POWERSO20 |
| l5957pdtr | STMicroelectronics | IC VREG MULTIFUNCTION POWERSO20 |
| l5958sm | STMicroelectronics | IC VREG MULTIFUNCT FLEXIWATT27 |
| l5958smtr | STMicroelectronics | IC VREG MULTIFUNCT FLEXIWATT27 |
| l5962 | STMicroelectronics | IC VREG MULTIFUNCTION POWERSO36 |
| l5962tr | STMicroelectronics | IC VREG MULTIFUNCTION POWERSO36 |
| l5962tr | STMicroelectronics | IC VREG MULTIFUNCTION POWERSO36 |
| l5962tr | STMicroelectronics | IC VREG MULTIFUNCTION POWERSO36 |
| l5970d | STMicroelectronics | IC REG BUCK ADJ 1A 8SOIC |
| l5970d013tr | STMicroelectronics | IC REG BUCK ADJ 1A 8SOIC |
| l5970d013tr | STMicroelectronics | IC REG BUCK ADJ 1A 8SOIC |
| l5970d013tr | STMicroelectronics | IC REG BUCK ADJ 1A 8SOIC |
| l5971d | STMicroelectronics | IC REG BUCK ADJ 1.5A 16SOIC |
| l5972d | STMicroelectronics | IC REG BUCK ADJ 2A 8SOIC |
| l5972d013tr | STMicroelectronics | IC REG BUCK ADJ 2A 8SOIC |
| l5972d013tr | STMicroelectronics | IC REG BUCK ADJ 2A 8SOIC |
| l5972d013tr | STMicroelectronics | IC REG BUCK ADJ 2A 8SOIC |
| l5973d | STMicroelectronics | IC REG BUCK ADJ 2.5A SOIC8 |
| l5973d013tr | STMicroelectronics | IC REG BUCK ADJ 2.5A 8SOIC |
| l5973d013tr | STMicroelectronics | IC REG BUCK ADJ 2.5A 8SOIC |
| l5973d013tr | STMicroelectronics | IC REG BUCK ADJ 2.5A 8SOIC |
| l5980 | STMicroelectronics | IC REG BUCK ADJ 0.7A 8VFQFPN |
| l5980tr | STMicroelectronics | IC REG BUCK ADJ 0.7A 8VFQFPN |