---
source: huluic.cn
data_as_of: 2026-09-17T17:21:23.327Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/copal-electronics-inc/1211pb253/qKa39X60
---

# 元件详情：1211PB253

- **型号**: 1211PB253
- **oneic 编号**: 78-1211PB253
- **厂商**: Nidec Copal Electronics Corporation
- **描述**: TRIMMER 25K OHM 0.75W TH
- **分类**: 电阻器与电位器 / 微调电位器 / 微调电位器

## 规格参数

### 商业参数

| 参数 | 值 |
| --- | --- |
| 标准包装数量 | 30 |

### 电气参数

| 参数 | 值 |
| --- | --- |
| 容差 | ±5% |
| 功率（瓦） | 0.75W, 3/4W |
| 电阻值（欧姆） | 25k |

### 机械参数

| 参数 | 值 |
| --- | --- |
| 包装方式 | Tube |
| 安装类型 | Panel Mount |
| 尺寸/外形 | Rectangular - 0.413" x 0.346" Face x 1.390" L (10.50mm x 8.80mm x 35.30mm) |
| 端接样式 | PC Pin |
| 电阻材料 | Wirewound |

### 产品信息

| 参数 | 值 |
| --- | --- |
| 调节方式 | Side Adjustment |
| 圈数 | 22 |

### 环境参数

| 参数 | 值 |
| --- | --- |
| 温度系数 | ±50ppm/°C |

## 数据手册

- [1208,1211 Series Wirewound Trimmer](http://media.digikey.com/pdf/Data%20Sheets/Copal%20Electronics%20PDFs/1208,1211%20Series%20Wirewound%20Trimmer.pdf)

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/1211PB253`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/copal-electronics-inc/1211pb253/qKa39X60?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)