RM-1212S/P

I.Overview of RM-1212S/P

The RM-1212S/P is an isolated board-mount DC-DC converter from Recom Power's ECONOLINE RM series, rated at 0.25 watts. This module utilizes a 4-pin SIP through-hole package, provides 12V to 12V isolated voltage conversion, and features 1 kV isolation voltage and 72% conversion efficiency. Its compact size (11.5×6.0×10.0mm) and reliable performance make it an ideal choice for space-constrained commercial and industrial applications.

II.RM-1212S/P Parameter

Category:Power Supplies - Board Mount;DC DC Converters

Mfr:Recom Power

Series:ECONOLINE RM (0.25W)

Packaging:Tube

Part Status:Active

Type:Isolated Module

Voltage - Input (Min):10.8V

Voltage - Input (Max):13.2V

Voltage - Output 1:12V

Current - Output (Max):21mA

Power (Watts):250 mW

Voltage - Isolation:1 kV

Applications:ITE (Commercial)

Features:SCP

Operating Temperature:-40°C ~ 85°C

Efficiency:72%

Mounting Type:Through Hole

Package / Case:4-SIP Module

Size / Dimension:0.45" L x 0.24" W x 0.39" H (11.5mm x 6.0mm x 10.0mm)

Base Product Number:RM-1212

III.RM-1212S/P Main Characteristics

Compact Size Design: Ultra-small SIP package (11.5×6.0×10.0mm) saves valuable board space.

High Isolation Voltage: Provides 1 kV input-output isolation, enhancing system safety.

Wide Operating Temperature Range: Operating temperature from -40°C to 85°C adapts to harsh industrial environments.

Built-in Protection: Integrated Short-Circuit Protection (SCP) improves system reliability.

High Conversion Efficiency: 72% conversion efficiency reduces power loss.

Easy Installation: Through-hole package facilitates manual soldering and maintenance.

Compliance with Commercial Standards: Optimized for ITE equipment applications.

IV.RM-1212S/P Application 

Industrial Control Systems: PLC modules, sensor isolation power, field transmitters.

Communication Equipment: Interface isolation, power supply for signal conditioning circuits.

Test and Measurement Instruments: Data acquisition systems, instrumentation amplifier power supplies.

Medical Devices: Isolated power for patient monitoring equipment.

Commercial Electronic Products: Office automation equipment, security systems.

V.Conclusion

The RM-1212S/P is an economical and practical low-power isolated DC-DC converter. Its excellent compact design and reliable performance make it stand out in space-constrained applications. The module's 1 kV isolation capability and short-circuit protection ensure safe and stable system operation, while the wide operating temperature range allows it to adapt to various harsh environments. Whether used in industrial control or commercial equipment, the RM-1212S/P provides a stable and reliable isolated power solution, making it an ideal choice for low-power isolation applications.