DC/DC Converter

INSTALLATION and APPLICATION

PACKAGING INFORMATION

Parameter

Type

Value

Packaging Dimension (LxWxH)

tube

520.0 x 25.1 x 10.6mm

Packaging Quantity

40pcs

Storage Temperature Range

-55°C to +125°C

Storage Humidity

non-condensing

95% RH max.

The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit written

consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer

shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications.

I-5

REV.: 0/2017

www.recom-power.com

R-78B-2.0

Series

Positive to Negative

Part

Input

Output

Output

Efficiency @ full load

External

Number

Voltage Range

Voltage

Current

@ min Vin

@ max. Vin

Capacitor

[VDC]

[VDC]

[mA]

[%]

[%]

[C1 / C2]

R-78B1.2-2.0

4.75 - 32

-1.2

-1000

86

86

10µF / 10µF

R-78B1.5-2.0

4.75 - 32

-1.5

-1000

74

87

10µF / 10µF

R-78B1.8-2.0

4.75 - 32

-1.8

-1000

76

88

10µF / 10µF

R-78B2.5-2.0

4.75 - 32

-2.5

-1000

79

89

10µF / 10µF

R-78B3.3-2.0

4.75 - 32

-3.3

-1000

83

89

10µF / 10µF

R-78B5.0-2.0

6.5 - 32

-5

-1000

86

90

10µF / 10µF

R-78B9.0-2.0

11 - 32

-9

-1000

90

91

10µF / 10µF

R-78B12-2.0

15 - 32

-12

-1000

91

92

10µF / 10µF

R-78B15-2.0

18 - 32

-15

-1000

92

93

10µF / 10µF

C1

Vin

GND

Vout

C2

0V

0V

+Vin

-Vout

R-78B-2.0