---
source: huluic.cn
data_as_of: 2026-10-18T20:08:47.926Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/semtech/SX1272RF1CAS/0a2RlkAz
---

# 元件详情：SX1272RF1CAS

- **型号**: SX1272RF1CAS
- **oneic 编号**: 309-SX1272RF1CAS
- **厂商**: Semtech Corporation
- **描述**: SX1272 915MHZ RF MODULE WITH ANT
- **分类**: 射频与无线解决方案 / 射频收发器 / 射频收发器IC

## 规格参数

### 商业参数

| 参数 | 值 |
| --- | --- |
| 标准包装数量 | 1 |

### 合规参数

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

### 电气参数

| 参数 | 值 |
| --- | --- |
| 频率 | 915MHz |
| 灵敏度 | -123dBm |
| 额定输出功率 | 20dBm (100mW) |
| 数据速率（最大） | 300kbps |
| 供电电压 | 1.8 V ~ 3.7 V |
| 输出电流1 | 125mA |
| 接收电流 | 11.2mA |
| 发射电流 | 125mA |

### 机械参数

| 参数 | 值 |
| --- | --- |
| 包装方式 | Bulk |
| 封装形式 | Module |

### 产品信息

| 参数 | 值 |
| --- | --- |
| 应用 | AMR, Home Automation, Security |
| 调制或协议 | FSK, GFSK, GMSK, LoRa™, MSK, OOK |

### 环境参数

| 参数 | 值 |
| --- | --- |
| 工作温度 | -40°C ~ 85°C |

## 数据手册

- [SX1272/3 LoRa Modem ETSI Compliance](http://www.semtech.com/images/datasheet/etsi-compliance-sx1272-lora-modem.pdf)
- [LoRa Modulation: Crystal Oscillator Guidance](http://www.semtech.com/images/datasheet/an120014-xo-guidance-lora-modulation.pdf)
- [SX127x LoRa Low Energy Design Guide](http://www.semtech.com/images/datasheet/LoraLowEnergyDesign_STD.pdf)
- [SX127x LoRa Modem Designers Guide](http://www.semtech.com/images/datasheet/LoraDesignGuide_STD.pdf)
- [SX12xx Software Implementation of Data Whitening and CRC](http://www.semtech.com/images/datasheet/AN1200.18_STD.pdf)

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/SX1272RF1CAS`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/semtech/SX1272RF1CAS/0a2RlkAz?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)