Product search
Images are for illustrative purposes only

PUB-M series

1-2W SMD Isolated Unregulated DC/DC Converter

The PUB-M series is a range of isolated, unregulated 1-2W DC/DC converters suitable for the Industrial, Transportation, Telecom and Datacom markets.

Housed in an industry standard SMD package, these devices are available with fixed input voltages of 5V, 12V & 24V, and a single output voltage of 5V and 12V. They offer an input to output isolation level of 3000Vdc, and no minimum load is required for operation.

Efficiency levels are up to 86.5% at 24Vin/12Vout/100% load, and operating temperature range is -40°C to +110°C. Additional features include output short-circuit protection and safety compliance to EN/UL62368-1. MTBF is as high as 17.9Mhrs.

Specifications

Model Vin Vout Pout Iout Eff Size Mount
PUB0505S1M
4.5–5.5 V5 V
1 W0.2 A76%12.75×11.2×6.6 mm
0.5×0.44×0.26 in
SMD
PUB0505S2M
4.5–5.5 V5 V
2 W0.4 A78.8%12.75×11.2×8 mm
0.5×0.44×0.31 in
SMD
PUB1205S1M
10.8–13.2 V5 V
1 W0.2 A81%12.75×11.2×6.6 mm
0.5×0.44×0.26 in
SMD
PUB1205S2M
10.8–13.2 V5 V
2 W0.4 A80%12.75×11.2×8 mm
0.5×0.44×0.31 in
SMD
PUB2405D2M
Multi-output
21.6–26.4 V5 V
-5 V
1 W
1 W
0.2 A
0.2 A
83%15.25×11.2×8 mm
0.6×0.44×0.31 in
SMD
PUB2405S1M
21.6–26.4 V5 V
1 W0.2 A75%12.75×11.2×6.6 mm
0.5×0.44×0.26 in
SMD
PUB2405S2M
21.6–26.4 V5 V
2 W0.4 A82.6%12.75×11.2×8 mm
0.5×0.44×0.31 in
SMD
PUB2412S2M
21.6–26.4 V12 V
2 W0.17 A86.5%12.75×11.2×8 mm
0.5×0.44×0.31 in
SMD

Stay in touch