R12-100B RECOM Power Power Supply (Other) In Stock
The RECOM Power R12-100B is a regulated DC-DC power supply module with a 12 V nominal input (10–14 V range) and voltage-mode control, delivering up to 82% conversion efficiency. It features 0.5% line regulation and a compact DIP package for board-mount use. Designed for industrial, communications, and embedded system power conversion applications.
- Manufacturer
- RECOM Power
- Package
- Other
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- R12-100B Datasheet PDF
- Category
- Power Supply
- Temp Range
- -40.0°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Voltage-mode regulated DC-DC conversion with 82% efficiency for low power dissipation
- Wide input voltage range of 10 V to 14 V centered on 12 V nominal for flexible sourcing
- 0.5% maximum line regulation ensuring stable output under varying input conditions
- Compact DIP package enabling direct PCB mounting in space-constrained designs
- REACH-compliant construction supporting global regulatory compliance
Applications
The R12-100B is used in industrial automation, embedded computing, and telecommunications equipment where a regulated supply derived from 12 V rails is required with minimal ripple and tight line regulation of 0.5%. Its board-mount DIP format makes it suitable for distributed power architectures in PLC racks, sensor nodes, and communication interface cards. It also serves in test and measurement equipment requiring stable regulated voltage with 82% efficiency to reduce thermal management burden.
Specifications
| Reach Compliance Code | Compliant |
| YTEOL | 6 |
| Analog IC - Other Type | DC-DC REGULATED POWER SUPPLY MODULE |
| Control Mode | VOLTAGE-MODE |
| Efficiency (Main Output) | 82% |
| Input Voltage-Max | 14V |
| Input Voltage-Min | 10V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDMA-P12 |
| Line Regulation-Max | 0.5% |
| Load Regulation-Max | 0.5% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.05A |
| Output Voltage-Max | 135V |
| Output Voltage-Min | 50V |
| Output Voltage-Nom | 103V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | MICROELECTRONIC ASSEMBLY |
| Peak Reflow Temperature (Cel) | 255 |
| Qualification Status | Not Qualified |
| Ripple Voltage (Main Out) | 0.03535Vrms |
| Surface Mount | NO |
| Technology | HYBRID |
| Temperature Grade | OTHER |
| Terminal Form | PIN/PEG |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 5 |
| Total Power Output-Max | 5W |
| Trim/Adjustable Output | YES |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| Country of Origin | Mainland China, Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range and conversion efficiency does the RECOM R12-100B support?
The R12-100B accepts an input voltage range of 10 V to 14 V with a 12 V nominal, converting power at up to 82% efficiency using voltage-mode control. This efficiency level reduces heat dissipation in enclosed enclosures and battery-backed systems where thermal management is constrained.
How does the 0.5% line regulation of the R12-100B benefit sensitive analog or sensor circuits?
A maximum line regulation of 0.5% means the output voltage shifts by no more than 0.5% across the full 10 V to 14 V input range, providing stable power for precision analog front-ends, sensor bridges, and instrumentation amplifiers that require tightly controlled supply voltages to minimize measurement error.
Which industrial or embedded applications are ideal for the RECOM R12-100B DC-DC module?
The R12-100B suits industrial PLC power rails, embedded single-board computer supplies, and telecommunications line card power conversion where regulated 12 V input sources are standard. Its compact DIP package supports distributed power architectures in 19-inch rack equipment with density requirements of multiple modules per board.
When is the R12-100B a practical alternative to a discrete linear regulator in a 12 V powered system?
The R12-100B is preferred over a linear regulator when the voltage step-down ratio and load current would cause excessive power dissipation as heat. At 82% efficiency versus a typical linear regulator's load-dependent efficiency (sometimes below 50%), the R12-100B reduces junction temperatures in ambient environments above 40°C, extending component lifetime significantly.
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About RECOM Power
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