MQME-270-R-X-ES datasheet(3/13 Pages) SYNQOR

3 / 13 page

Product # MQME-270-P

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-2ME027P Rev. 2

03/16/09

Page 3

MQME-270-P

Current: 2A

Technical Specification

MQME-270-P Electrical Characteristics

Parameter

Min. Typ. Max. Units Notes & Conditions

Group A

Vin=270V DC ±5%, Iout= 2A unless otherwise specified

Subgroup3

ABSOLUTE MAXIMUM RATINGS

Input Voltage

See Note 1

Continuous

-800

800

Transient (≤1 s)

-1000

1000

Isolation Voltage (I/O to case, I to O)

Continuous

-500

500

Transient (≤1 s)

-1000

1000

Output Current

Operating Case Temperature

-55

125

°C

Storage Case Temperature

-65

135

°C

Lead Temperature (20 s)

300

°C

ELECTRICAL CHARACTERISTICS

Input Voltage

Continuous

-400

400

See Note 1 for negative limits

1, 2, 3

Transient (≤1 s, RS* = 0 Ω)

-500

500

Transient (≤100 ms, RS* = 0 Ω)

-1000

1000

See Note 1

Output Voltage (continuous)

Vout = Vin - (Iin x Rdc)

1, 2, 3

Output Current (continuous)

1, 2, 3

DC Resistance RDC

TCASE = 25°C

1.2

TCASE = 125°C

1.6

Power Dissipation (2A output current)

TCASE = 25°C

4.8

TCASE = 125°C

6.4

1, 2, 3

Total Differential-Mode Capacitance

µF

Measured across input or output pins

Total Common-Mode Capacitance

0.44

µF

Measured between any pin to case

Bulk Capacitor

0.8

µF

Damping Capacitor

Noise Attenuation

See Figure 1

INPUT VOLTAGE SPIKE SUPPRESSION

Output Voltage Deviation due to a Spike 2

Input Voltage Spike (Centered on Vin)

±200V, 10µs, Rs ≤ 0.5Ω | Q | ≤ 250µC

-50

150

ΔV

MIL-STD-461C (CS06)

±600V, 10µs, Rs = 50Ω

-50

150

ΔV

MIL-STD-461C (CS06)

ISOLATION CHARACTERISTICS

Isolation Voltage (any pin to case)

Continuous

-500

500

Transient (≤ 100 µs)

-800

800

Isolation Resistance (any pin to case)

100

MΩ

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