| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 541 | R1221N37AD-TR | Voltage-Mode SMPS Controller | 224K |
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| 542 | R1221N37AE | Voltage-Mode SMPS Controller | 224K |
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| 543 | R1221N37AE-TR | Voltage-Mode SMPS Controller | 224K |
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| 544 | R1221N37AF | Voltage-Mode SMPS Controller | 224K |
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| 545 | R1221N37AF-TR | Voltage-Mode SMPS Controller | 224K |
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| 546 | R1221N37AG | Voltage-Mode SMPS Controller | 224K |
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| 547 | R1221N37AG-TR | Voltage-Mode SMPS Controller | 224K |
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| 548 | R1221N37AH | Voltage-Mode SMPS Controller | 224K |
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| 549 | R1221N37AH-TR | Voltage-Mode SMPS Controller | 224K |
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| 550 | R1221N37XA-TR | SMPS Controller | 258K |
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| 551 | R1221N37XB-TR | SMPS Controller | 258K |
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| 552 | R1221N37XC-TR | SMPS Controller | 258K |
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| 553 | R1221N37XD-TR | SMPS Controller | 258K |
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| 554 | R1221N37XE-TR | SMPS Controller | 258K |
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| 555 | R1221N37XF-TR | SMPS Controller | 258K |
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| 556 | R1221N37XG-TR | SMPS Controller | 258K |
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| 557 | R1221N37XH-TR | SMPS Controller | 258K |
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| 558 | R1221N38AA | Voltage-Mode SMPS Controller | 224K |
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| 559 | R1221N38AA-TR | Voltage-Mode SMPS Controller | 224K |
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| 560 | R1221N38AB | Voltage-Mode SMPS Controller | 224K |
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| 561 | R1221N38AB-TR | Voltage-Mode SMPS Controller | 224K |
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| 562 | R1221N38AC | Voltage-Mode SMPS Controller | 224K |
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| 563 | R1221N38AC-TR | Voltage-Mode SMPS Controller | 224K |
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| 564 | R1221N38AD | Voltage-Mode SMPS Controller | 224K |
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| 565 | R1221N38AD-TR | Voltage-Mode SMPS Controller | 224K |
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| 566 | R1221N38AE | Voltage-Mode SMPS Controller | 224K |
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| 567 | R1221N38AE-TR | Voltage-Mode SMPS Controller | 224K |
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| 568 | R1221N38AF | Voltage-Mode SMPS Controller | 224K |
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| 569 | R1221N38AF-TR | Voltage-Mode SMPS Controller | 224K |
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| 570 | R1221N38AG | Voltage-Mode SMPS Controller | 224K |
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