DCHBA1 Datasheet, PDF (3/7 Pages) Wall Industries,Inc. – 1 Watt Medical Isolated DC - DC Converters Non-Regulated Single and Dual Outputs

Rev C
DCHBA1 SERIES
1 Watt
Medical Isolated DC/DC Converters
Non-Regulated Single and Dual Outputs
Voltage Balance
Dual Output
Output Power
Output Current
Minimum Load
Maximum Capacitive Load
Ripple & Noise (20MHz bandwidth)
PROTECTION
Short Circuit Protection
ENVIRONMENTAL SPECIFICATIONS
Operating Case Temperature
Storage Temperature
Maximum Case Temperature
Relative Humidity
Reliability, calculated MTBF
1
1
See Table
0
See Table
150
1 Second
-40
+85
-55
+125
+95
95
2,000,000
%
W
A
mVp-p
ºC
ºC
ºC
% RH
Hours
SPECIFICATIONS
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
GENERAL SPECIFICATIONS
Efficiency
TEST CONDITIONS
Nominal Input and Full Load
Min
Typ
Max
Unit
See Table
Switching Frequency
80
kHz
Isolation Voltage
Isolation Resistance
Isolation Capacitance
PHYSICAL SPECIFICATIONS
Weight
Input to Output
500VDC
Dimensions (L x W x H)
Case Material
Potting Material
SAFETY & EMC CHARACTERISTICS
Safety Approvals
Test duration 1 second
IEC 60950-1
EN 60950-1
IEC 60601-1
EN60601-1
6400
VDC
15
GΩ
10
pF
0.15oz (4.3g) typ.
0.77in x 0.50in x 0.39in
(19.5mm x 12.5mm x 9.8mm)
Plastic (UL94 V-0)
Epoxy (UL94 V-0)
NOTES
(1) For 8KVDC I/O isolation replace the “H6” suffix in the model number with “H8” (Ex. DCHBA1-12S12H8)
(2) For each output.
(3) Typical value tested at nominal input and full load
10/20/2015
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: [phone] • Toll Free: 888-597-9255 •
Fax [phone]
website: www.wallindustries.com • e-mail: [e-mail]
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