---
source: huluic.cn
data_as_of: 2026-10-29T01:21:45.039Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/panasonic-electronic-components/WM-R30B/qb1opOEz
---

# 元件详情：WM-R30B

- **型号**: WM-R30B
- **oneic 编号**: 282-WM-R30B
- **厂商**: Panasonic Corporation
- **描述**: SPEAKER FLAT 30MM X 30MM

## 规格参数

### 商业参数

| 参数 | 值 |
| --- | --- |
| 标准包装数量 | 100 |

### 电气参数

| 参数 | 值 |
| --- | --- |
| 频率范围 | 400Hz ~ 100kHz |
| 声压级 (SPL) | 70dB |

### 机械参数

| 参数 | 值 |
| --- | --- |
| 形状 | Square |
| 高度 | 1.50mm |
| 端接方式 | Solder Pads |
| 尺寸/外形 | 30.00mm L x 30.00mm W |

### 产品信息

| 参数 | 值 |
| --- | --- |
| 类型 | Piezo |

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/WM-R30B`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/panasonic-electronic-components/WM-R30B/qb1opOEz?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)