Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 4.75 → 18V dc Input Voltage, 1.5A Output
- RS庫存編號:
- 672-7158
- 製造零件編號:
- R-78B3.3-1.5L
- 製造商:
- Recom
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小計（1 件）*
HK$102.30
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- 53 件從 2025年12月24日 起裝運發貨
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單位 | 每單位 |
|---|---|
| 1 - 10 | HK$102.30 |
| 11 - 20 | HK$99.70 |
| 21 + | HK$98.10 |
* 參考價格
- RS庫存編號:
- 672-7158
- 製造零件編號:
- R-78B3.3-1.5L
- 製造商:
- Recom
規格
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
透過選取一個或多個屬性來查找類似產品。
選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | Recom | |
| Output Voltage | 3.3V dc | |
| Output Current | 1.5A | |
| Input Voltage | 4.75 → 18V dc | |
| Mounting Type | Through Hole | |
| Number of Outputs | 1 | |
| Package | SIP | |
| Power Rating | 4.95W | |
| Efficiency | 88% | |
| Ripple And Noise | 15mV Pk-Pk | |
| Minimum Temperature | -40°C | |
| Maximum Temperature | +85°C | |
| Series | R-78B-1.5 | |
| Line Regulation | ±0.4% | |
| Standards Met | EN60950 | |
| Depth | 8.5mm | |
| Load Regulation | ±0.6% | |
| Power Signal Conversion Type | DC-DC | |
| Width | 17.5mm | |
| Protection Features | Short Circuit Protection | |
| Application | Automation, Industrial | |
| Weight | 4g | |
| Maximum Input Current | 7mA | |
| Switching Frequency Range | 340kHz | |
| MTBF | 5019 x 10^3h | |
| Length | 11.5mm | |
| 選取全部 | ||
|---|---|---|
品牌 Recom | ||
Output Voltage 3.3V dc | ||
Output Current 1.5A | ||
Input Voltage 4.75 → 18V dc | ||
Mounting Type Through Hole | ||
Number of Outputs 1 | ||
Package SIP | ||
Power Rating 4.95W | ||
Efficiency 88% | ||
Ripple And Noise 15mV Pk-Pk | ||
Minimum Temperature -40°C | ||
Maximum Temperature +85°C | ||
Series R-78B-1.5 | ||
Line Regulation ±0.4% | ||
Standards Met EN60950 | ||
Depth 8.5mm | ||
Load Regulation ±0.6% | ||
Power Signal Conversion Type DC-DC | ||
Width 17.5mm | ||
Protection Features Short Circuit Protection | ||
Application Automation, Industrial | ||
Weight 4g | ||
Maximum Input Current 7mA | ||
Switching Frequency Range 340kHz | ||
MTBF 5019 x 10^3h | ||
Length 11.5mm | ||
- COO (Country of Origin):
- TW
R-78Bxx-1.5L Series
Non isolated
Medical safety approval EN-60601-1-2
No need for heat sinks
High efficiency
Wide input voltage range, up to 18V
Thermal shutdown and continuous short circuit protection
Low ripple and noise
Low profile
Pin-out compatible with LM78XX Linear regulators
”L” version with 90° pins
Medical safety approval EN-60601-1-2
No need for heat sinks
High efficiency
Wide input voltage range, up to 18V
Thermal shutdown and continuous short circuit protection
Low ripple and noise
Low profile
Pin-out compatible with LM78XX Linear regulators
”L” version with 90° pins
Note
De-rate above 71°C operating temperature.
MTBF to MIL-HDBK 217F.
MTBF to MIL-HDBK 217F.
Standards
EN-55022, EN-55024, EN-60601-1-2, EN-60950-1
For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.
相关链接
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