UCQ-3.3-35-D24NHCY datasheet(5/16 Pages) MURATA

Part #	UCQ-3.3-35-D24NHCY

Description	Low-Profile, Quarter Brick, 8.3-40 Amp Isolated DC/DC Converters

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Manufacturer	MURATA [Murata Manufacturing Co., Ltd.]

Direct Link	http://www.murata.com

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UCQ-3.3/20-D48 UCQ-3.3/30-D48 UCQ-5/20-D24

UCQ-5/20-D48 UCQ-12/8.3-D48

Input

Input voltage range

See ordering guide

Start-up threshold, Volts

35

17

35

Undervoltage

shutdown, V

34

16

34

Overvoltage shutdown

none

Reflected (back) ripple

current, mA pk-pk

10-30, model dependent.

Input Current

Full load conditions

See ordering guide.

Inrush transient, A2sec

0.05

Output short circuit, mA

50-200, model dependent

No load, mA

30-160, model dependent

Low line (Vin = min.),

Amps

2.04

3.05

6.04

3.02

3.04

Standby mode, mA

(Off, UV, OT shutdown)

1-10, model dependent

Internal input filter type

L-C

Reverse polarity

protection

See notes.

Remote On/Off Control

Positive logic

(P model suffix)

OFF = Ground pin to +0.8V

ON = Open or +3.5 to +13.5V max

Negative logic

(N model suffix)

OFF = Open or +3.5 to +13.5V

ON = Ground pin to +1V max

Current, mA

1

Output

Voltage output range

See ordering guide.

Voltage output accuracy

±1% of Vnom., (50% load)

Adjustment range,

% of Vnom.

−10 to + 10%

Temperature coefficient

±0.02% of Vout range per °C.

Minimum loading

No minimum loading.

Remote sense

compensation

+10%

Ripple/noise

(20 MHz bandwidth)

See ordering guide.

Line/Load regulation

See ordering guide.

Efficiency

See ordering guide.

Maximum capacitive

loading, µF low ESR

<0.02Ω max.,

resistive load

10,000

➀ Specs are typical unless noted.

Performance Specifications and Ordering Guide ➀

Single Output UCQ Models

Low-Profile, Quarter Brick, 8.3-40 Amp

Isolated DC/DC Converters

Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000

www.murata-ps.com

MDC_UCQ Models.B07 Page 5 of 16

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