M712 datasheet(2/6 Pages) ENERCON

2 / 6 page

Page 2 of 6

Jun 11, 2023

Rev (l)

Doc: DS_M712 Series

M712 SERIES DC/DC POWER SUPPLY

Cham,

www.enercon-europe.com

Netanya, www.enercon.co.il

Gurgaon, www.mpsindia.in

Switzerland

sales@enercon-europe.com

Israel

sales@enercon.co.il

India

sales@mpsindia.in

Applications

Military, Ruggedized, Telecom, Industrial Power Supply

Special Features

• Miniature size

• High efficiency

• Wide input range

• Up to 9.9 W/in³

• Input / Output isolation

• Fixed switching frequency (250 kHz)

• TTL logic enable

• EMI filters included

• Indefinite short-circuit protection

with auto-recovery

• Input over-voltage shutdown

with auto-recovery

• Over-temperature shutdown

with auto-recovery

Environmental Conditions

Designed to meet MIL-STD-810D

Temperature:

Operating: –55 C to +85 C (at baseplate)

Storage:

–55 C to +125 C

Reliability

150,000 hours, calculated IAW MIL-HDBK-217F

Notice 2 at +85 C baseplate, Ground Fix

conditions.

Electrical Specifications

DC INPUT

DC Input range: 18 to 48 VDC Input transient

protection:

All models meet or exceed (no damage)

MIL-STD-1275A (100 V for 50 ms) and

MIL-STD-704A, MIL-STD-704D (80 V for 0.1 s)

Over-voltage shutdown with auto-recovery Efficiency: Up

to 82%

EMC:

Designed to meet MIL-STD-461F*

CE101, CE102, CS101, CS114, CS115, CS116, RE101, RE102,

RS101, RS103

Isolation:

Input to Output: 200 VDC Input to Case:

200 VDC

DC OUTPUT (floating)

Line/Load regulation:

Less than 2% (no load to full load, –55 C to

+85 C)

Ripple and Noise: 50 mVp-p, typical (max. 1%) Current

limiting (Hiccup):

Continuous protection for unlimited time Over-voltage

protection:

Passive transorb on output.

Over-temperature protection:

Shutdown if baseplate temperature rises above

+100 C  5 C. Automatic recovery when baseplate cools down

to below +90 C  5 C.

Isolation:

Output to Case: 100 VDC

*EMC compliance when tested with 5 H LISNs, shielded harness

and static resistive load

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