Data Sheet

DC/DC Converter
I-3
REV.: 4/2017www.recom-power.com
Specifications (measured at ta= 25°C, full load, nominal input voltage and after warm-up)
R-78E-1.0
Series
DIMENSION and PHYSICAL CHARACTERISTICS
Parameter Value
Case Material
Potting Material
UL94V-0, non-conductive black plastic
UL94V-0, Silicone
Package Dimension (LxWxH) 11.6 x 8.5 x 10.4mm
Package Weight 2g typ.
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
Bottom View
Top View
R-78Exx-1.0
xxxx
R-78Exx-1.0
xxxx
1 2 3
Ø1.0 +0.15/-0
2.54
2.54
2.0
8.5
11.6
0.7
3.21 5.08
10.4
4.10
0.51
0.25
Marking
embossed logo
Dimension Drawing (mm)
Pin Connections
Pin # Function
1 +Vin
2 GND
3 +Vout
Tolerance: xx.x= ±0.50mm
xx.xx= ±0.25mm
INSTALLATION AND APPLICATION
10µF MLCC
(optional)
To protect the converter during power-up, use soft start power supply.
C1 C2
+V
IN
GND
+V
OUT
GND
R-78Exx-1.0
10µF MLCC
(optional)
Standard Application:
Notes:
Note1: The R-78Exx-1.0 can`t be used as positive to negativ converter.
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.