Q

＆

Q

E-XT

Series

Series

http://www.microdc.cn

Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

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Output

Specifications

Parameter

Conditions

Voltage set accuracy

see graphs below

Regulation

– Input variation

1.2 % / 1 % change Vin

– Load variation

see graphs below

Voltage balance (dual output

models, balanced load)

± 1.0% max.

Temperature coefficient

0.1 %/K

Ripple and noise (20 MHz Bandwidth)

100 mVp-p max.

Temperature coefficient

± 0.02%/K max.

Short circuit protection

limited 0.5 sec. max.

Capacitive load

3.3 VDC output models: 33µF max.

5 VDC output models:

33µF max.

12 VDC output models:

4.7µF max.

15 VDC output models:

2.2µF max.

±

5 VDC output models:

10µF max.

±

12 VDC output models: 2.2µF max.

±

15 VDC output models: 2.2µF max.

General

Specifications

Parameter

Conditions

Temperature ranges

–

Operating

– 40 °C～+ 85 °C (no derating)

–

Case temperature

+95°C max.

–

Storage

– 55 °C～+ 125 °C

Load derating

(convection cooling)

4%/K above +75°C

Humidity (non condensing)

95 % rel. H max.

Reliability, calculated MTBF

(MIL-HDBK-217F ground benign)

>2Mio h

Isolation voltage (60 sec)

–

Input/Output

3000 VDC

Isolation capacity

–

Input/Output(100kHz, 1V)

60 pF typ.

Isolation resistance

–

Input/Output (500 VDC)

>1 GOhm

Switching frequency

50 to 150 kHz (depending on load)

Output

voltage)

All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.