Datasheet

www.recom-power.com
REV.: 3/2019 I-5
DC/DC Converter
Specifications (measured at Ta= 25°C, minimum load, otherwise specified)
R-78C-1.0
Series
PACKAGING INFORMATION
Parameter Type Value
Packaging Dimension (LxWxH) tube 520 x 18.2 x 11.2mm
Packaging Quantity 42pcs
Storage Temperature Range -55°C to +125°C
C2C1
+V
IN
-V
IN
+5VDC
Com
-12VDC
+12VDC
R-78Cxx-1.0
REC3-0515DRW/H2/A
-Triple Outputs
- Wide Input Range 8V to 42V
- High System Efficiency, Suitable for 12V, 24V, 36V
Battery Powered Devices
C1: optional; C2: Required (further decoupling filtering may
be neccesary between the two conversters)
10µF MLCC
(optional)
(optional)
To protect the converter during power-up, use soft start power supply.
C1 C2
+V
IN
GND
+V
OUT
GND
R-78Cxx-1.0
+24VDC unreg.
(27-40VDC)
24VAC +/-20%
C1 C2
+5V
REG
GND
R-78Cxx-1.0
~
+
-
~
-Low Voltage AC Input
-Regulated and protected DC Output
High Efficiency Regulated Outputs
Standard Application Circuit
Low Voltage AC Input, Regulated DC Output
The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer.
The
products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or
cause
loss of life, inflict bodily harm or damage property. The applicant 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.