Recom Switching Regulator, Through Hole, 12V dc Output Voltage 32V dc, 2 A Output Current, 1 Outputs
- RS庫存編號:
- 139-2968
- 製造零件編號:
- R-78B12-2.0
- 製造商:
- Recom
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可享批量折扣
小計（1 件）*
TWD405.00
(不含稅)
TWD425.25
(含稅)
訂單超過 $1,300.00 免費送貨
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- 17 件準備從其他地點送貨
- 加上 10 件從 2026年4月27日 起發貨
- 加上 84 件從 2026年4月28日 起發貨
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單位 | 每單位 |
|---|---|
| 1 - 10 | TWD405.00 |
| 11 - 20 | TWD396.00 |
| 21 + | TWD384.00 |
* 參考價格
- RS庫存編號:
- 139-2968
- 製造零件編號:
- R-78B12-2.0
- 製造商:
- Recom
規格
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產品詳細資訊
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | Recom | |
| Product Type | Switching Regulator | |
| Output Voltage 1 | 12V dc | |
| Output Current | 2A | |
| Mount Type | Through Hole | |
| Number of Outputs | 1 | |
| Power | 24W | |
| Efficiency | 96% | |
| Ripple and Noise | 75mV Pk-Pk | |
| Maximum Operating Temperature | 70°C | |
| Minimum Operating Temperature | -40°C | |
| Series | R-78B-2.0 | |
| Package Type | SIP-3 | |
| Line Regulation | ±0.5 % | |
| Length | 11.5mm | |
| Width | 17.5mm | |
| Standards/Approvals | IEC EN 62368-1, CB Report, EN 55022 | |
| Weight | 4g | |
| Depth | 17.5mm | |
| Maximum Input Voltage | 32V dc | |
| Load Regulation | ±1 % | |
| MTBF | 6349000h | |
| Minimum Input Voltage | 15V | |
| 選取全部 | ||
|---|---|---|
品牌 Recom | ||
Product Type Switching Regulator | ||
Output Voltage 1 12V dc | ||
Output Current 2A | ||
Mount Type Through Hole | ||
Number of Outputs 1 | ||
Power 24W | ||
Efficiency 96% | ||
Ripple and Noise 75mV Pk-Pk | ||
Maximum Operating Temperature 70°C | ||
Minimum Operating Temperature -40°C | ||
Series R-78B-2.0 | ||
Package Type SIP-3 | ||
Line Regulation ±0.5 % | ||
Length 11.5mm | ||
Width 17.5mm | ||
Standards/Approvals IEC EN 62368-1, CB Report, EN 55022 | ||
Weight 4g | ||
Depth 17.5mm | ||
Maximum Input Voltage 32V dc | ||
Load Regulation ±1 % | ||
MTBF 6349000h | ||
Minimum Input Voltage 15V | ||
- COO (Country of Origin):
- TW
RECOM Switching Regulator, 12V DC Output Voltage, 15 to 32V DC Input Voltage - R-78B-2.0 Series - R-78B12-2.0
Use this switching regulator from RECOM to covert your supply voltage to the level needed by your equipment. It provides a continuous 12V DC output, giving you a reliable power supply that helps avoid unplanned appliance downtime. The product's wide input voltage range between 15 and 32V DC means you can use it with common electrical sources. As it efficiently converts up to 96% of its input energy, very little heat is produced as a by-product. This means you can be confident it works safely without the need for an external heatsink.
Features & Benefits
• Quiescent current of 2mA means minimal energy waste while not in use
• Peak ripple voltage of 75mV means low disruption from electrical noise
• Body measurements of 11.5 (W) x 17.5 (H) x 8.5mm (D) mean it fits easily onto busy circuit boards
• Short-circuit protection resets the device after faults to help minimise downtime
Applications
• Games consoles
• Radio receivers
• Security systems
• Logistics industry
How do I mount this switching regulator?
This switching regulator is suitable for the through-hole mounting method, which achieves a secure and vibration-proof attachment.
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