Power Module TOP

With our original circuit technology, Tamura’s power modules has the capability of design resource reduction, ultra-low standby power consumption and high efficiency.
And also have made it possible to have low standby power & high efficiency at low power external components.
Will contribute design time and development cost reduction.

Outline

Tamura’s power modules are energy -saving switching power supply modules with switching transformer, IC control, circuit control
and a built-in (FET) switching component.
By attaching an external input noise filter, input rectifier diode, output smoothing capacitor a
high-efficiency and high performance switching power supply with low standby power can easily be created with the EPM.

Output current＆Output voltage

Lineup

Series	SPM Series	EPM Series	MPM Series	BPM Series	RPM Series
Class	4W	15W	25W	40W	80W
Product

Target Applications

・Energy storage systems
・Home appliance, Cooking appliance
・Information equipment
・AV equipment
・Industrial equipment
・Standby power supply

Features

Capable of high efficiency from quasi resonant operation
Low standby power consumption because of the combination of behavior and burst frequency reduction
Corresponding world wide input and PFC output voltage (Vin:DC110V~450V)
Reinforced insulation between primary and secondary (AC3000V 1 minute gurantee)
Capable of low noise for resin filing
Correspondence of various safety standard (Information equipment, AV equipment, Industrial equipment, Home appliance)
Various built-in protection function (Over-current protection, Over-voltage protection, Overheat protection)

Application Notes

SPM Application Notes
EPM Application Notes
MPM Application Notes
BPM Application Notes

Input electrolytic capacitor capacity calculation sheet

Download(Coming soon)