| 型号 | 厂商 | 描述 |
| sm31a103 | Copal Electronics Inc | TRIMMER 10K OHM 0.125W SMD |
| sm31a104 | Copal Electronics Inc | TRIMMER 100K OHM 0.125W SMD |
| sm31a105 | Copal Electronics Inc | TRIMMER 1M OHM 0.125W SMD |
| sm31a201 | Copal Electronics Inc | TRIMMER 200 OHM 0.125W SMD |
| sm31a202 | Copal Electronics Inc | TRIMMER 2K OHM 0.125W SMD |
| sm31a203 | Copal Electronics Inc | TRIMMER 20K OHM 0.125W SMD |
| sm31a204 | Copal Electronics Inc | TRIMMER 200K OHM 0.125W SMD |
| sm31a205 | Copal Electronics Inc | TRIMMER 2M OHM 0.125W SMD |
| sm31a500 | Copal Electronics Inc | TRIMMER 50 OHM 0.125W SMD |
| sm31a501 | Copal Electronics Inc | TRIMMER 500 OHM 0.125W SMD |
| sm31a502 | Copal Electronics Inc | TRIMMER 5K OHM 0.125W SMD |
| sm31a503 | Copal Electronics Inc | TRIMMER 50K OHM 0.125W SMD |
| sm31a504 | Copal Electronics Inc | TRIMMER 500K OHM 0.125W SMD |
| sm31b101 | Copal Electronics Inc | TRIMMER 100 OHM 0.125W SMD |
| sm31b102 | Copal Electronics Inc | TRIMMER 1K OHM 0.125W SMD |
| sm31b103 | Copal Electronics Inc | TRIMMER 10K OHM 0.125W SMD |
| sm31b104 | Copal Electronics Inc | TRIMMER 100K OHM 0.125W SMD |
| sm31b105 | Copal Electronics Inc | TRIMMER 1M OHM 0.125W SMD |
| sm31b201 | Copal Electronics Inc | TRIMMER 200 OHM 0.125W SMD |
| sm31b202 | Copal Electronics Inc | TRIMMER 2K OHM 0.125W SMD |
| sm31b203 | Copal Electronics Inc | TRIMMER 20K OHM 0.125W SMD |
| sm31b204 | Copal Electronics Inc | TRIMMER 200K OHM 0.125W SMD |
| sm31b205 | Copal Electronics Inc | TRIMMER 2M OHM 0.125W SMD |
| sm31b500 | Copal Electronics Inc | TRIMMER 50 OHM 0.125W SMD |
| sm31b501 | Copal Electronics Inc | TRIMMER 500 OHM 0.125W SMD |
| sm31b502 | Copal Electronics Inc | TRIMMER 5K OHM 0.125W SMD |
| sm31b503 | Copal Electronics Inc | TRIMMER 50K OHM 0.125W SMD |
| sm31b504 | Copal Electronics Inc | TRIMMER 500K OHM 0.125W SMD |
| sm31ta101 | Copal Electronics Inc | TRIMMER 100 OHM 0.125W SMD |
| sm31ta102 | Copal Electronics Inc | TRIMMER 1K OHM 0.125W SMD |
| sm31ta103 | Copal Electronics Inc | TRIMMER 10K OHM 0.125W SMD |
| sm31ta104 | Copal Electronics Inc | TRIMMER 100K OHM 0.125W SMD |
| sm31ta105 | Copal Electronics Inc | TRIMMER 1M OHM 0.125W SMD |
| sm31ta201 | Copal Electronics Inc | TRIMMER 200 OHM 0.125W SMD |
| sm31ta202 | Copal Electronics Inc | TRIMMER 2K OHM 0.125W SMD |
| sm31ta203 | Copal Electronics Inc | TRIMMER 20K OHM 0.125W SMD |
| sm31ta204 | Copal Electronics Inc | TRIMMER 200K OHM 0.125W SMD |
| sm31ta205 | Copal Electronics Inc | TRIMMER 2M OHM 0.125W SMD |
| sm31ta500 | Copal Electronics Inc | TRIMMER 50 OHM 0.125W SMD |
| sm31ta501 | Copal Electronics Inc | TRIMMER 500 OHM 0.125W SMD |
| sm31ta502 | Copal Electronics Inc | TRIMMER 5K OHM 0.125W SMD |
| sm31ta503 | Copal Electronics Inc | TRIMMER 50K OHM 0.125W SMD |
| sm31ta504 | Copal Electronics Inc | TRIMMER 500K OHM 0.125W SMD |
| sm31tb101 | Copal Electronics Inc | TRIMMER 100 OHM 0.125W SMD |
| sm31tb102 | Copal Electronics Inc | TRIMMER 1K OHM 0.125W SMD |
| sm31tb103 | Copal Electronics Inc | TRIMMER 10K OHM 0.125W SMD |
| sm31tb104 | Copal Electronics Inc | TRIMMER 100K OHM 0.125W SMD |
| sm31tb105 | Copal Electronics Inc | TRIMMER 1M OHM 0.125W SMD |
| sm31tb201 | Copal Electronics Inc | TRIMMER 200 OHM 0.125W SMD |
| sm31tb202 | Copal Electronics Inc | TRIMMER 2K OHM 0.125W SMD |