Datasheet > SMQ400PS18-C

SMQ400PS18-C

更新时间： 2024-10-28 06:12:47

品牌	Logo	应用领域
XPPOWER		/
页数	文件大小	规格书
2页	212K
描述
AC-DC Power Supplies

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中文翻译

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数据手册

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SMQ400PS18-C 数据手册

300/400 Watts

SMQ Series

xppower.com

•

High Power Density

High Peak Load Rating

DC OK

Remote On/Off

Universal Input

Single Outputs from 12.0 V to 54.0 V

Internal Fan

Specification

Input

General

Input Voltage

Input Frequency

Input Current

• 90-264 VAC (120-370 VDC)

Efficiency

Isolation

• 80% typical

• 47-63 Hz

• 3000 VAC Input to Output,

1500 VAC Input to Ground,

250 VDC Output to Ground

• 5.00 A at 90 VAC (SMQ300),

6.35 A at 90 VAC (SMQ400)

Switching Frequency

• 60 kHz typical for PFC stage,

30 kHz typical for main converter

• 4.7 W/In³(SMQ300), 6.25 W/In³(SMQ400)

Inrush Current

Power Factor

• 35 A max at 230 VAC

• 0.99 typical

Power Density

Signals

Earth Leakage Current • <2.5 mA at 230 VAC/50Hz

• DC OK, TTL HIGH within 100-500 ms

LOW 1 ms before loss of regulation

<1.5 mA at 115 VAC/60Hz

MTBF

• 138 kHrs per MIL-HDBK-217F

Output

Output Voltage

Output Voltage Trim

Minimum Load

Start Up Delay

• 12 to 54 VDC - see table

• See table

Environmental

Operating Temperature • 0 ˚C to +70 ˚C, derate linearly from

• No minimum load required

• 2.5 s typical at 120 VAC

• 20 ms minimum at 120 VAC & 80% load

100% at +50 ˚C to 50% at +70 ˚C

Cooling

• Via internal fan

Hold Up Time

Operating Humidity

Storage Temperature

Shock

• 5-90% RH, non-condensing

• -20 ˚C to +85 ˚C

Line Regulation

Load Regulation

Transient Response

•

• 15 g (non-operation), 11 ms half

sine-wave, 3 times for each axis

• 5% max. deviation, recovery to within

1% in 500 µs for a 50% load change

Vibration

• 10 Hz - 55 Hz (non-operation) 2 g,

sweep time 3 mins, 60 mins/axis

Ripple & Noise

• 1% pk-pk, 20 MHz BW

Overvoltage Protection • 115-130% Vnom, recycle input to reset

Overcurrent Protection • 120-150% of nominal current,

EMC & Safety

auto recovery

Emissions

• EN55022 and FCC Part 15,

level B conducted

Overtemperature

Protection

• Unit shuts down, auto recovery

Harmonic Currents

Voltage Flicker

ESD Immunity

• EN61000-3-2

• EN61000-3-3

Remote Sense

Remote On/Off

• Compensates for up to 0.5 V drop

• On = TTL Logic High or Open circuit

Off = TTL Logic Low or Short circuit

• EN61000-4-2, level 2 contact, level 3 air,

Perf Criteria A

Radiated Immunity

EFT/Burst

• EN61000-4-3, 3 V/m, Perf Criteria A

• EN61000-4-4, level 2, Perf Criteria A

• EN61000-4-5, level 3, Perf Criteria A

• EN61000-4-6, level 2, Perf Criteria A

Surge

Conducted Immunity

Dips & Interruptions

• EN61000-4-11, 30% 10 ms, 60% 100 ms,

100% 5000 ms Perf Criteria A, B, B

Safety Approvals

• UL60950, CSA C22.2 No.60950,

EN60950, CE Mark LVD

中文翻译

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