---
source: huluic.cn
data_as_of: 2026-10-20T23:25:59.989Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/eaton/DR74-331-R/qj7nDyJr
---

# 元件详情：DR74-331-R

- **型号**: DR74-331-R
- **oneic 编号**: 884-DR74-331-R
- **厂商**: Eaton Corporation plc
- **描述**: DR Series 330 uH ±20 % Tolerance 0.45 A Shielded SMT High Power Inductor Inductor, SMD 330 uH 0.45 A ±20%, DR74-331-R, Eaton

## 规格参数

### 电气参数

| 参数 | 值 |
| --- | --- |
| 容差 | ±20% |
| 电感量 | 330 µH |
| 串联电阻 | 1.41 Ohm |
| 最大额定电流 | 0.45 A |

### 机械参数

| 参数 | 值 |
| --- | --- |
| 尺寸 | 7.6 x 7.6 x 4.35 mm |
| 冷却的封装 | SMD |

### 环境参数

| 参数 | 值 |
| --- | --- |
| 工作温度 | -40...+125 °C |

## 数据手册

- [Datasheet](http://www.cooperindustries.com/content/dam/public/bussmann/Electronics/Resources/product-datasheets/Bus_Elx_DS_4315_DR_Series.pdf)
- [DR Series](http://www.cooperindustries.com/content/dam/public/bussmann/Electronics/Resources/product-datasheets/Bus_Elx_DS_4315_DR_Series.pdf)
- [Datasheet](http://www.farnell.com/datasheets/87246.pdf)

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/DR74-331-R`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/eaton/DR74-331-R/qj7nDyJr?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)