8DPW4 Series
8W - Single/Dual Output - Wide Input - Isolated & Regulated
DC-DC Converter
DC-DC Converter
8 Watt
The 8DPW4 Series are isolated 8W DC/DC converters. Designed with
high efficiency, they allow the operating temperature range of these
units to be -40°C to +100°C with industry-standard footprint. Further
features include wide 4:1 input voltage range, remote on/off control,
short-circuit protection and over voltage protection.
Wide 4:1 input voltage range
Input/Output Isolation Voltage:
1.6KVDC
Operating Temperature Range:
-40°C to +100°C
Short circuit protection (SCP)
Remote On/Off
High efficiency
8W DIL package
Meet EN55022, Class A
(Radiation)
Shielded Metal Case with
Insulated Baseplate
RoHS Compliant
These converters are well suitable for battery operated equipment, mea-
surement equipment, telecom, wireless network and industry control
systems. Everywhere where isolated, tightly regulated voltages and com-
pact size are required.
Customer Design Available
Common specifications
Short circuit protection:
Cooling:
Output specifications
Continuous, automatic recovery
Free air convection
-40°C~+100°C
-55°C~+125°C
95°C
Item
Test condition
Min
Typ
Max
Units
Minimum load
Voltage tolerance
10ꢀ of full load
Operation temperature range:
Storage temperature range:
Maximum case temperature:
Switching frequency:
Storage humidity range:
Radiated emissions:
Conducted emissions:
Case material:
Full load and nominal
Vin
2
ꢀ
ꢀ
Line regulation
Load regulation
0.5
• Single
• Dual
0.5
1
ꢀ
ꢀ
400kHz TYP
95ꢀ MAX
Cross regulation
Ripple and noise
Dual (25ꢀ to 100ꢀ
load%
5
ꢀ
EN55022/Class A
EN55022/Class A
20MHz Bandwidth
• Output 3-15V
• Output >15V
100
1ꢀ of mVp-p
Vout
mVp-p
Nickel coated copper with
no-conductive base
Potting material:
Epoxy (UL94V-0%
1,500,000 hours
16.2g
Transient response 25ꢀ load step change
settling time
350
µs
MTBF (MIL-HDBK-217F @25°C%:
Weight:
Isolation specifications
Item
Test condition
Input to output
Test at 500VDC
Min
Typ
Max
Units
VDC
MΩ
Input specifications
Isolation voltage
Isolation resistance
1600
1000
Item
Test condition
Pi Type
Min
Typ
Max
Units
VDC
Input filter
Protection
Fuse recommended
Input surge voltage
(100ms max.%
• Nominal input (12V%
• Nominal input (24V%
• Nominal input (48V%
25
50
100
Model selection:
WCTV_xxyyN##
W= Watt; C= Case; T= Type; V= Voltage Variation (omitted 10ꢀ%;
xx= Vin; yy= Vout; N= Numbers of Output; ##= Isolation (kVDC%
Input reflected ripple
current
Nominal Vin and full
load
50
mAp-p
ms
Example:
8DPW4_2415S1.6
8= 8Watt; D= DIP; P= series; W4= wide input (4:1) 9-36Vin; 15Vout;
S= single output; 1.6= 1600VDC
Start-up time
Nominal Vin and
constant resistive load
500
Remote ON/OFF
• Converter: ON
• Converter: OFF
Open or 3.5V<Vr<12V
Short or 0V<Vr<1.2V
Sourcing current of
remote control pin
Nominal Vin
<0.2
mA
Note:
1. Only typical model listed. Non-standard models will be different from the above,
please contact us for more details.
2. All specifications are typical at nominal input, full load and 25°C unless
otherwise stated.
Idle input current (at
Remote OFF state%
Nominal Vin
<2.5
mA
3. In this datasheet, all the test methods of indications are based on corporate
standards.
Page 1 of 3
8DPW4 – Rev. 2016-1.1
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com