Recom Switching Regulator, Through Hole, 12V dc Output Voltage 32V dc, 2 A Output Current
- RS Stock No.:
- 139-2968P
- Mfr. Part No.:
- R-78B12-2.0
- Brand:
- Recom
Bulk discount available
View bulk pricing optionsSubtotal 5 units (supplied in a tube)*
Kr. 655,15
(exc. VAT)
Kr. 818,95
(inc. VAT)
FREE delivery for online orders over 750,00 kr
In Stock
- Plus 27 unit(s) shipping from 15 September 2026
- Plus 42 unit(s) shipping from 22 October 2026
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Units | Per unit |
|---|---|
| 5 - 9 | Kr. 131,03 |
| 10 - 24 | Kr. 126,87 |
| 25 - 49 | Kr. 122,94 |
| 50 + | Kr. 118,90 |
*price indicative
- RS Stock No.:
- 139-2968P
- Mfr. Part No.:
- R-78B12-2.0
- Brand:
- Recom
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | 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 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 70°C | |
| Series | R-78B-2.0 | |
| Package Type | SIP-3 | |
| Line Regulation | ±0.5 % | |
| Width | 17.5mm | |
| Depth | 17.5mm | |
| Length | 11.5mm | |
| Weight | 4g | |
| Standards/Approvals | IEC EN 62368-1, CB Report, EN 55022 | |
| Maximum Input Voltage | 32V dc | |
| MTBF | 6349000h | |
| Minimum Input Voltage | 15V | |
| Load Regulation | ±1 % | |
| Select all | ||
|---|---|---|
Brand 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 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 70°C | ||
Series R-78B-2.0 | ||
Package Type SIP-3 | ||
Line Regulation ±0.5 % | ||
Width 17.5mm | ||
Depth 17.5mm | ||
Length 11.5mm | ||
Weight 4g | ||
Standards/Approvals IEC EN 62368-1, CB Report, EN 55022 | ||
Maximum Input Voltage 32V dc | ||
MTBF 6349000h | ||
Minimum Input Voltage 15V | ||
Load Regulation ±1 % | ||
- 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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