---
source: huluic.cn
data_as_of: 2026-09-23T13:56:52.199Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/pulse/pc-40-250b27/gq4lbpqX
---

# 元件详情：PC-40-250B27

- **型号**: PC-40-250B27
- **oneic 编号**: 291-PC-40-250B27
- **厂商**: Pulse Electronics Corporation
- **描述**: Power Transformer 1500Vrms Single Prim. Dual Sec. 115V Prim. 40V/20V Sec. Through Hole XFRMR LAMINATED 10VA THRU HOLE
- **分类**: 电感元件 / 变压器 / 电源变压器

## 规格参数

### 商业参数

| 参数 | 值 |
| --- | --- |
| 交货时间 | 365 Days |
| 子类别 | Power Transformer |
| 标准包装数量 | Bulk |

### 合规参数

| 参数 | 值 |
| --- | --- |
| RoHS | Lead free / RoHS Compliant |

### 电气参数

| 参数 | 值 |
| --- | --- |
| 最大功率 | 10 VA |
| 额定功率 | 10 VA |
| 输出电流 | Parallel 500mA, Series 250mA |
| 初级电压 | 115 V |
| 隔离电压 | 1500Vrms |
| 输出1频率 | 47/500 Hz |
| 次级绕组 | Dual |
| 输出电流（最大） | 250\|500 mA |
| 次级满载电压 | 40\|20 V |

### 机械参数

| 参数 | 值 |
| --- | --- |
| 安装类型 | Through Hole |
| 尺寸/外形 | 47.63mm L x 36.53mm W |
| 变压器类型 | Laminated Transformer |
| 端接样式 | PC Pin |
| 初级绕组 | Single |
| 安装高度（最大） | 41.28mm |

### 产品信息

| 参数 | 值 |
| --- | --- |
| 类型 | Laminated Core |
| 产品特性 | Single |
| 中心抽头 | No |

## 数据手册

- [Datasheet](http://ww2.pulseeng.com/products/datasheets/LT2007_43.pdf)
- [Datasheet](http://productfinder.pulseeng.com/products/datasheets/LT2012.pdf)
- [LT PC Plug-in Series](http://media.digikey.com/pdf/Data%20Sheets/Pulse%20PDFs/PC,DPC_Low_Freq_Open-Style_Lam_Xfrmrs.pdf)

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/PC-40-250B27`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/pulse/pc-40-250b27/gq4lbpqX?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)