0.1MD4A_1.5U Series

0.1W - Single Output DC-DC Converter - Fixed Input - Isolated & Unregulated

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

Page 1 of 3

0.1MD4A_1.5U – Rev. 2017-1.1

Specifications subject to change without notice.

Efficiency up to 50%

1500VDC isolation

Temperature Range:

-40°C ~ +85°C

Internal SMD Construction

100% burn in

Industry standard pinout

RoHS compliance

MTBF >1,000,000 hours

UL 94V-0 package material

DC-DC Converter

0.1 Watt

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.

They apply to:

1) Where the voltage of the input power supply is fixed

(Voltage variation ≤ ±10%)

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

Short circuit protection:

momentary

Case temperature rise above ambient: +100°C max.

Cooling:

Free air convection

Operation temperature range:

-40°C~+85°C

Storage temperature range:

-55°C ~+125°C

Lead temperature:

300°C MAX, 1.5mm from case for 10 sec

Storage humidity range:

< 95%

Radiated emissions:

EN55022 Class B

Case material:

Non-conductive plastic [UL94-V0]

MTBF (MIL-HDBK-217F @25°C):

>1,000,000 hours

Weight:

1.5g

Dimensions:

9.4mm*8.8mm*6.35mm

Isolation specifications

Item

Test condition

Min

Typ

Max

Units

Isolation voltage

Tested for 10sec.

1500

VDC

Isolation resistance

Test at 500VDC

Ω

Isolation capacitance

80

pF

Input specifications

Item

Test condition

Min

Typ

Max

Units

Voltage range

±10

%

Internal filter

Capacitor

Protection

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<75%, nominal input voltage

and rated output load unless otherwise specified.

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.

Example:

0.1MD4A_0505S1.5U

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

Output specifications

Item

Test condition

Min

Typ

Max

Units

Minimum load

10% of full load

Voltage set point

accuracy

±2

W

Line regulation

for a 1% change in

input voltage

±1.5

%

Load regulation

20% to 100% load

±12

%

Output voltage

accuracy

See tolerance envelope graph

Temperature drift

100% full load

±0.05

%/°C

Ripple & Noise*

20MHz Bandwidth

100

mVp-

p

Switching frequency Full load, nominal input

100

KHz

* Measured with 1uF ceramic capacitor connect to the output pins.