| 54F521/BRAJC | | part details | | FSC | | 86+ | | Avail | | 1317 |
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| 54F521/BRAJC | | part details | | | | Avail | | 745 |
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| 54F521/B2C N | | part details | | SIG | | | Avail | | 244 |
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| 54F521/BRA | | part details | | SIG | | 8652 | | Avail | | 78 |
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| 54F521/BRAJC | | part details | | MOT | | 8945 | | Avail | | 71 |
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| 54F521/BRA | | part details | | SIG | | 85 | | Avail | | 68 |
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| 54F521/BRAJC | | part details | | MOT | | 84 | | Avail | | 56 |
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| 54F521/BRA | | part details | | SIGNETICS (SEE PHILIPS SE | | | Avail | | 55 |
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| 54F521 | | part details | | TI | | 8908 | | Avail | | 30 |
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| SNJ54F520FK | | part details | | T-I | | | Avail | | 30 |
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| 54F521/BRA | | part details | | SIGNETICS | | | Avail | | 26 |
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| 54F521/BRAJC | | part details | | Motorola Corp | | 9105 | | Avail | | 24 |
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