MGDM-04 datasheet(7/14 Pages) ETC2

7 / 14 page

For locations, phone, fax, E-Mail see back cover

Hi-Rel

Grade

MGDM-04 Series

Gaia Converter FC97-008.08/06 Revision N

4- Switching Frequency

6- Protection Functions

Characteristics

Protection Device

Recovery

Limit or typical

Specifications

Output short circuit protection (SCP)

Hiccup circuitry with

auto-recovery

Automatic

recovery

Permanent

See section 11

Output overvoltage protection (OVP)

Zener clamp

Maximum

For 3.3v : 4v

For 5v : 6v

For 12v : 14v

For 15v : 17v

7- Reliability Data

Parameter

Conditions

Limit or typical

Specifications

Switching frequency

Full temperature range

Ui min. to max.

No load to full load

Nominal, fixed

480 KHz for single & bi

output models

400 KHz for triple output

models

5- Isolation

Characteristics

Conditions

Temperature

Specifications

Mean Time Between Failure (MTBF)

According to MIL-HDBK-217F

Ground fixed (Gf)

Case at 40°C

Case at 85°C

1.650.000 Hrs

645.000 Hrs

Airborne, Inhabited,

Cargo (AIC)

Case at 40°C

Case at 85°C

900.000 Hrs

350.000 Hrs

Mean Time Between Failure (MTBF)

According to IEC-62380-TR

Avionics Military Cargo

Consult factory

Parameter

Conditions

Limit or typical

Specifications

Electric strength test voltage

Input to output

Minimum

1.500 VDC / 1 min

Electric strength test voltage between

outputs (for dual and triple outputs)

Output to output

Minimum

No isolation

Isolation resistance

500 VDC

Minimum

100 MOhm

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