EmbeddedRelated.com
    Parts    SPU01M-12
SPU01M-12

SPU01M-12

MEAN WELL USA Inc.
Isolated Module DC DC Converter 1 Output 12V 84mA 10.8V - 13.2V Input
Active1,102 in stock
Datasheet Digi-Key Compare Prices

Overview

The SPU01M-12 is a 1W isolated DC-DC converter module designed to provide a regulated 12V output from a nominal 12V input range. Housed in a compact 6-pin SIP package, it offers 1500VDC isolation and internal short-circuit protection to safeguard downstream electronics. This module is particularly effective for breaking ground loops and providing localized voltage regulation in commercial industrial equipment.

Why Choose This Part

This converter achieves up to 83% efficiency, which is high for low-power isolated SIP modules, reducing heat dissipation in dense layouts. It features a wide operating temperature range from -40C to +90C and includes continuous short-circuit protection for improved system reliability.

Applications

Ground Loop Elimination
Isolating sensitive analog signal chains from noisy digital power planes to prevent interference.
Industrial Control Systems
Providing localized power for sensors or communication interfaces that require isolated 12V rails.
Distributed Power Architectures
Deploying 1W point-of-load regulation in ITE applications where input voltage fluctuations are present.
Communication Port Isolation
Powering RS-232 or RS-485 transceiver stages to protect against common-mode voltage surges.

Key Specifications

Type Isolated Module
Features SCP
Efficiency 83%
Applications ITE (Commercial)
Mounting Type Through Hole
Power (Watts) 1 W
Package / Case 6-SIP Module, 5 Leads
Size / Dimension 0.77" L x 0.24" W x 0.40" H (19.5mm x 6.1mm x 10.2mm)
Number of Outputs 1
Voltage - Output 1 12V
Voltage - Isolation 1.5 kV
Operating Temperature -40degC ~ 90degC (With Derating)
Voltage - Input (Max) 13.2V
Voltage - Input (Min) 10.8V
Current - Output (Max) 84mA

Getting Started

To integrate this module, ensure a minimum of 10% load is maintained for stable regulation as per standard unregulated/semi-regulated converter requirements. Place low-ESR ceramic capacitors close to the input and output pins to minimize ripple and EMI, following the recommended PCB layout in the datasheet for the SIP-6 footprint.