0.1MD4A_1.5U Series
0.1W - Single Output DC-DC Converter - Fixed Input - Isolated & Unregulated
DC-DC Converter
0.1 Watt
Efficiency up to 50%
1500VDC isolation
Temperature Range:
-40°C ~ +85°C
100% burn in
The 0.1MD4A_1.5U series are specially designed for applications where a
group of polar power supplies are isolated from the input power supply
in a distributed power supply system on a circuit board.
Industry standard pinout
RoHS compliance
MTBF >1,000,000 hours
UL 94V-0 package material
Internal SMD Construction
They apply to:
1) Where the voltage of the input power supply is fixed
(Voltage variation ≤ 10ꢀ)
2) Where isolation is necessary between input and output
(Isolation voltage ≤1500VDC)
3) Where the regulation of the output voltage and the output ripple
noise are not demanding.
Such as: purely digital circuits, ordinary low frequency analog circuits,
and IGBT power device driving circuits.
Common specifications
Output specifications
Short circuit protection:
momentary
Item
Test condition
10ꢀ of full load
Min
Typ
Max
Units
Case temperature rise above ambient: +100°C max.
Minimum load
Cooling:
Free air convection
Voltage set point
accuracy
2
W
ꢀ
ꢀ
Operation temperature range:
Storage temperature range:
Lead temperature:
Storage humidity range:
Radiated emissions:
Case material:
-40°C~+85°C
Line regulation
for a 1ꢀ change in
input voltage
1.5
12
-55°C ~+125°C
300°C MAX, 1.5mm from case for 10 sec
< 95ꢀ
Load regulation
20ꢀ to 100ꢀ load
Output voltage
accuracy
See tolerance envelope graph
EN55022 Class B
Temperature drift
Ripple & Noise*
100ꢀ full load
0.05
100
ꢀ/°C
Non-conductive plastic [UL94-V0]
>1,000,000 hours
1.5g
20MHz Bandwidth
mVp-
p
MTBF (MIL-HDBK-217F @25°C):
Weight:
Switching frequency Full load, nominal input
100
KHz
Dimensions:
9.4mm*8.8mm*6.35mm
* Measured with 1uF ceramic capacitor connect to the output pins.
Input specifications
Example:
0.1MD4A_0505S1.5U
Item
Test condition
Min
Typ
Typ
Max
10
Units
ꢀ
0.1 = 0.1 Watt; MD4 = Micro DIP4; A = Pinning; 05 = 5 Vin;
05 = 5Vout; S = Single Output; 1.5 = 1.5kVDC Isolation; U = Unregulated
Voltage range
Internal filter
Protection
Capacitor
Fuse recommended
Note:
1. Operation under minimum load will not damage the converter; However, they
may not meet all specification listed, and that will reduce the life of product.
2. All specifications measured at Ta=25°C, humidity<75ꢀ, nominal input voltage
and rated output load unless otherwise specified.
Isolation specifications
Item
Test condition
Tested for 10sec.
Test at 500VDC
Min
1500
109
Max
80
Units
VDC
Ω
3. Only typical models listed, other models may be different, please contact our
technical person for more details.
4. In this datasheet, all the test methods of indications are based on corporate
standards.
Isolation voltage
Isolation resistance
Isolation capacitance
pF
Page 1 of 3
0.1MD4A_1.5U – Rev. 2017-1.1
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com