2S8W_2RP Series
2W - Dual/Single Output - Wide Input - Isolated & Regulated
DC-DC Converter
DC-DC Converter
2 Watt
The 2S8W_2RP series are specially designed for applications where a
wide range input voltage power supplies are isolated from the input po-
wer supply in a distributed power supply system on a circuit board.
Wide 2:1 Input Voltage Range
High Efficiency up to 85%
2W Single and Dual outputs
I/O Isolation 2KVDC and
4KVDC Option
Operating Temperature Range:
-40°C to +100°C
Continuous Short Circuit
Protection (SCP)
Remote ON/OFF Control
These products apply to:
1) Where the voltage of the input power supply is wide range
(voltage range≤2:1)
2) Where isolation is necessary between input and output (isolation
voltage≤2000VDC/4000VDC)
3) Where the regulation of the output voltage and the output ripple
noise are demanded
Common specifications
Input filter:
Output specifications
Capacitor
Item
Test condition
Min
Typ
2
Max
Units
ꢀ
Short circuit protection:
Temperature rise at full load:
Cooling:
Continuous
Output voltage
accuracy
Nominal Vin and full
load
15°C TYP
Line regulation
Vin=min to max,full
load
0.5
0.5
ꢀ
Free air convection
-40°C~+100°C
Operation temperature range:
Operating case temperature:
Storage temperature range:
Storage humidity range:
Lead temperature range:
No-load power consumption:
Temperature coefficient:
Load regulation
20ꢀ to 100ꢀ full load
20MHz Bandwidth
ꢀ
110°C MAX
Output Ripple &
Noise
60
mVp-p
-55°C ~+125°C
< 95ꢀ
Remote Power OFF
(leave open if not
used)
Device ON
open or
<0.8 VDC
300°C MAX, 1.5mm from case for 10 sec
50mW TYP / 150mW MAX
(15 VDC max.)
Device OFF
Device OFF (Stand by
input current)
CTRL>1.5VDC
0.5mA max.
-40°C to +85°C ambient
0.015 ꢀ/°C TYP
Operating Frequency:
Case material:
150kHz MIN
Model selection:
WCT**_xxyyN##O
W=Watt; C= Case; T=Type; **= Voltage Variation (omitted 10ꢀ);
xx= Vin; yy= Vout; N= Numbers of Output; ##= Isolation (kVDC);
O= output regulation
Non-conductive black plastic [UL94-V0]
Epoxy [UL94-V0]
Potting material:
MTBF (MIL-HDBK 217F):
+25°C: 2647x103 hours
+85°C: 457x103 hours
Example:
2S8W_0505S2RP
Weight:
4.7g
2=2Watt; S8= SIP8; W=wide input (2:1); 4,5 - 9Vin; 5Vout;
S= Single Output; 2= 2000VDC; R= Regulated Output
P= Short Circuit Protection
Isolation specifications
Item
Test condition
Min
Typ
Max
Units
VDC
Isolation voltage
Tested for 1 second
2000
and
Note:
1. All specifications measured at Ta=25°C, humidity<75ꢀ, nominal input voltage
and rated output load unless otherwise specified.
4000
Isolation resistance
Isolation capacitance
500VDC, input to
output
15
GΩ
2. In this datasheet, all the test methods of indications are based on corporate
standards.
100KHz
30
pF
Page 1 of 3
2S8W_2RP – Rev. 2017-1.1
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
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