SM31A trimmer potentiometer 系列
Nidec Copal Electronics Corporation表面安装可调电阻器，具有多种阻值以实现精确调整
Nidec Copal Electronics Corporation 的 SM31A 调节电位器系列产品提供表面安装解决方案，用于精确调整电阻。这些组件常用于需要精细调节的电路中，例如音频均衡器、音量控制和校准设置。如果您正在处理需要对电阻进行微小但关键调整的应用，这些调节电位器是理想的选择。
值得注意的一点是它们紧凑的尺寸，这使它们非常适合空间受限的应用，如消费电子产品和医疗设备。当工程师需要一种在不占用太多印制电路板空间的情况下可靠地调整电路参数的方法时，往往会选用这种调节电位器。另一个实用的好处是它们的耐用性；它们可以承受长时间反复调整，因此适用于现场服务或维护场景。
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SM31A trimmer potentiometer - 型号列表
共 15 个型号| 制造商零件编号 | 库存 | 价格 | 产品类别 | 其他名称 | 标准包装数量 | 容差 | 功率（瓦） | 电阻值（欧姆） | 包装方式 | 安装类型 | 尺寸/外形 | 端接样式 | 电阻材料 | 调节方式 | 圈数 | 温度系数 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 10 | 200: ¥16.9116 | - | SM-31A101 | 200 | ±20% | 0.125W, 1/8W | 100 | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A102 | 200 | ±20% | 0.125W, 1/8W | 1k | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A103 | 200 | ±20% | 0.125W, 1/8W | 10k | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A104 | 200 | ±20% | 0.125W, 1/8W | 100k | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A105 | 200 | ±20% | 0.125W, 1/8W | 1M | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A201 | 200 | ±20% | 0.125W, 1/8W | 200 | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A202 | 200 | ±20% | 0.125W, 1/8W | 2k | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A203 | 200 | ±20% | 0.125W, 1/8W | 20k | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A204 | 200 | ±20% | 0.125W, 1/8W | 200k | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A205 | 200 | ±20% | 0.125W, 1/8W | 2M | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A500 | 200 | ±20% | 0.125W, 1/8W | 50 | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A501 | 200 | ±20% | 0.125W, 1/8W | 500 | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A502 | 200 | ±20% | 0.125W, 1/8W | 5k | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A503 | 200 | ±20% | 0.125W, 1/8W | 50k | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
| 10 | 200: ¥16.9116 | - | SM-31A504 | 200 | ±20% | 0.125W, 1/8W | 500k | Bulk | Surface Mount | Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm) | J Lead | Cermet | Side Adjustment | 5 | ±100ppm/°C |
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