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Home > Voltage Converters >

Switch Mode Voltage Converters

Where?

The SMC/SMUC Switched Mode DC/DC converters are non galvanic isolated converters for use with 12V equipment on a 24V board system. There are also two types which make it possible to use 24V equipment on a 12V board system i.e.: Step-up converters (SMUC).

How?

The SMC/SMUC use a switching technique that results in a high efficiency, which makes it possible to use a compact housing. The types with higher output current have a temperature controlled fan. The SMC/SMUC converters are short-circuit protected, current limited and combines a high efficiency (≈93%) with great reliability.

Why?

Because most equipment is designed for use on a 12V board system it is necessary to use a converter on 24V board systems (trucks, busses etc.) to convert the 24V to a reliable and safe 12V. It is important to use as little energy as possible and produce as little heat aspossible in this process, making it fuel-efficient and therefore environmently friendly.

SMC05 / SMC05RB

Max Output Current: 5A
Input Voltage: 18 - 35V
Output Voltage: 13.2V
Standby Current: <5mA
Temp Controlled Fan: N
Temp Rise after 30 mins max load: 30°C

Weight: 0.17kg
Dimensions (h x w x d): 49 x 88 x 68

SMC08

Max Output Current: 8A
Input Voltage: 18 - 35V
Output Voltage: 13.2V
Standby Current: <5mA
Temp Controlled Fan: N
Temp Rise after 30 mins max load: 20°C

Weight: 0.25kg
Dimensions (h x w x d): 49 x 88 x 98

SMC12

Max Output Current: 12A
Input Voltage: 18 - 35V
Output Voltage: 13.2V
Standby Current: <5mA
Temp Controlled Fan: N
Temp Rise after 30 mins max load: 30°C

Weight: 0.26kg
Dimensions (h x w x d): 49 x 88 x 98

SMC20

Max Output Current: 20A
Input Voltage: 18 - 35V
Output Voltage: 13.8V
Standby Current: ∼25mA
Temp Controlled Fan: N
Temp Rise after 30 mins max load: 25°C

Weight: 0.48kg
Dimensions (h x w x d): 49 x 88 x 126

Part Number