DC/DC Converter

REC20

Series

PROTECTIONS

Parameter

Condition

Value

Short Circuit Protection (SCP)

continuous, automatic recovery

Over Voltage Protection (OVP)

Zerner Diode Clamp

3.4Vout

5.1Vout

12Vout

15Vout

3.9VDC typ.

6.2VDC typ.

15VDC typ.

18VDC typ.

Over Load Protection (OLP)

140% typ.

Isolation Voltage

I/P to O/P

1.6kVDC / 1 minute

Isolation Capacitance

1000pF typ.

Isolation Resistance

1G

Ω min.

ENVIRONMENTAL

Parameter

Condition

Value

Operating Temperature Range

with derating

-40°C to +100°C

Maximum Case Temperature

+100°C

Temperatur Coefficient

0.05%/°C typ.

Thermal Impedance

natural convection

12°C/W

Operating Altitude

5000m

Operating Humidity

non-condensing

5% - 95% RH max.

Vibration

MIL-STD-202G

MTBF

according to MIL-HDBK-217F, 25°C, referring to REC20-125.1S

607 x 10³ hours

continued on next page

ECO-3

REV.: 1/2016

www.recom-power.com

Deviation vs. Load

REC20-485.1S

REC20-2415S

36V

48V

75V

Output Current [A]

0

0.10

0

0.30

0.20

0.40

0.60

0.50

0.70

1

2

2

3

4

6

5

5

18V

24V

36V

Output Current [A]

0

0

0.10

0.05

0.20

0.15

0.25

0.30

0.35

0.40

0.13 0.27 0.40 0.54 0.67 0.80

1.34

0.94 1.07 1.21