powerstax h0331 series · series name (h= ½ brick) pin/standoff/heatsink (see below) power output...

H0331 Series336W Single Output Half Brick DC/DC Converters - 1

UK/Europe/ROW +44 (0)1268 568200USA/Canada +1 877 215 8463

E: sales@powerstax.comW: www.powerstax.com Copyright © 2017 Powerstax Ltd

Powerstax

H 0

3 3

1 S

E R

I E

S - D

C /

D C

• STANDARD “HALF BRICK” PACKAGE

• POWER DENSITY UP TO 10.3W/CM3 (169W/IN³)

• EFFICIENCIES FROM 88-90%

• 24VDC OR 48VDC INPUT

• 2:1 INPUT VOLTAGE RANGE

• REMOTE ON/OFF• OPEN-FRAME & ENCLOSED OPTIONS

STANDARDMODEL 1

INPUT VOLTAGE(RANGE)

INPUTCURRENT 2

OUTPUTVOLTAGE

OUTPUTCURRENT

OUTPUTPOWER

TYPICALEFFICIENCY

H0331-024-0120-c-xyH0331-024-0240-c-xyH0331-024-0280-c-xyH0331-024-0480-c-xy

24V(18-36V)

15.6A18.0A19.0A21.2A

12.0V24.0V28.0V48.0V

21.0A12.0A11.0A

7.0A

252W288W308W336W

90%89%90%88%

H0331-048-0120-c-xyH0331-048-0240-c-xyH0331-048-0280-c-xyH0331-048-0480-c-xy

48V(36-75V)

7.8A9.0A9.5A

10.5A

12.0V24.0V28.0V48.0V

21.0A12.0A11.0A

7.0A

252W288W308W336W

90%89%90%89%

Notes:1. See‘modelnumberconfigurationguide’tospecifyparametersc,x&y.2. Basedontypicalefficiencyatminimuminputvoltage.

OTHE

R HIG

H DE

NSITY

DC-D

C

Full B

rick t

o 850

W

Quart

er Br

ick to

300W

Eighth

Brick

to 13

2W

Sixtee

nth Br

ick to

50W

12

POWER SUPPLY DESIGN EXCELLENCE

TheH0331seriesprovidesupto336W/21Aoutputs

inan industrystandardhalfbrickpackagewhichis

available in both Open-Frame and Fully Enclosed

formats.

Anon-SRtechnologyiscombinedwithanultralow

leakageinductancemagneticdesigntoprovide“SR-

like”efficiencylevels.

The multi-layer single side circuit board design

with sink-plate technology enhances the thermal

performanceandimprovesreliability.

H0331 series is designed for Industrial, Telecom,

Servers,Networkingandotherapplicationsthatuse

a24Vor48Vinputbus.

mailto:sales%40powerstaxplc.com?subject=F%20Series%20DC/DC%20convertershttp://www.powerstaxplc.comhttp://www.powerstaxplc.com

H0331 Series336W Single Output Half Brick DC/DC Converters - 2

UK/Europe/ROW +44 (0)1268 568200USA/Canada +1 877 215 8463

E: sales@powerstax.comW: www.powerstax.com Copyright © 2017 Powerstax Ltd

Powerstax

H 0

3 3

1 S

E R

I E

S - D

C /

D C

INPUT SPECIFICATIONS 24V Input 48V InputInputVoltage&Current seemodeltable

InputVoltageLimit -0.5V to +40V -0.5V to +80V

InputCurrent(standby) off:0.3%Voutnom.(2%to100%load)

Efficiency seemodeltable

TemperatureCoefficient ±0.03%/°C(-40°Cto100°C)

TransientResponse ±6.0%Vout/500µA(50-75%loadstepat2.5A/µS)

Start-UpDelayTime 20mS-250mS(FullLoad)

InputRippleRejection -50dB(

H0331 Series336W Single Output Half Brick DC/DC Converters - 3

UK/Europe/ROW +44 (0)1268 568200USA/Canada +1 877 215 8463

E: sales@powerstax.comW: www.powerstax.com Copyright © 2017 Powerstax Ltd

Powerstax

H 0

3 3

1 S

E R

I E

S - D

C /

D C

1.02(0.040)

(x7)

61.0(2.40)

35.56(1.40)

50.80(2.0)

10.16(0.40)

58.42(2.30)

15.24(0.60)

ON/OFF(3)

+Vi(4)

CASE(2)

IN

2.03(0.080)

(x2)

7.62(0.30)

(5)+Vo

(6)+S

(7)TRIM

(8)-S

OUT

Standoff Height48.3

(1.90)

Bottom view

ModuleHeight

-Vi(1)

Pin Length

Mounting InsertsM3 x (0.5) threaded (x4)

Maximum Screw Torque: 0.44Nm (3.9 in-Ib)

(9)-Vo

Side view

End view 1.0mmBasePlate

MECHANICALS - ENCLOSED

PIN DESIGNATIONSPin Designation Function Dimensions: mm(inches)

Tolerances: x.x±0.5 (x.xx±0.02) 0.x±0.25 (x.xxx±0.01)Weight (1mm plate): Enclosed-95gOpen-Frame-60gBase plate: AnodisedAluminiumAlloyMounting inserts: StainlessSteelMaximum torque: 0.44Nm(3.9in-Ib)Pin material: CopperAlloyorBrassPin plating: GoldoverNickel

1 -IN Input-Ve

2 CASE ConnectedtoBaseplate

3 ON/OFF RemoteON/OFF

4 +IN Input+Ve

5 +Vo Output+Ve

6 +S Remote Sense +Ve

7 Trim OutputVoltageTrim

8 -S Remote Sense -Ve

9 -Vo Output-Ve

OverallHeight=ModuleHeight+StandoffHeightSeetableofpage5forspecificmoduleheights.

mailto:sales%40powerstaxplc.com?subject=F%20Series%20DC/DC%20convertershttp://www.powerstaxplc.comhttp://www.powerstaxplc.com

H0331 Series336W Single Output Half Brick DC/DC Converters - 4

UK/Europe/ROW +44 (0)1268 568200USA/Canada +1 877 215 8463

E: sales@powerstax.comW: www.powerstax.com Copyright © 2017 Powerstax Ltd

Powerstax

H 0

3 3

1 S

E R

I E

S - D

C /

D C

2.03(0.080)

(x2)

(6)+S

15.24(0.60)

ON/OFF(3)7.62

(0.30)

50.80(2.0)

35.56(1.40)

61.0(2.40)

58.42(2.30)

+Vi(4) (5)+Vo

Bottom view

48.3(1.90)

Standoff Height

CASE(2)

-Vi(1)

ModuleHeight

Heatsink

Mounting InsertsM3 x (0.5) threaded (x4)

Maximum Screw Torque: 0.44Nm (3.9 in-Ib)

10.16(0.40)

(7)TRIM

(8)-S

(9)-Vo 1.02(0.040)(x7)

End view

Pin Length

Metal Plate1.0mm

Side view

MECHANICALS - OPEN-FRAME

TYPICAL THERMAL PLOTSOEPN-FRAME FORMAT

(Wo~ 36W@55°C/100LFM) (Wo~ 43W@55°C/200LFM)

OverallHeight=ModuleHeight+StandoffHeightSeetableofpage5forspecificmoduleheights.

mailto:sales%40powerstaxplc.com?subject=F%20Series%20DC/DC%20convertershttp://www.powerstaxplc.comhttp://www.powerstaxplc.com

H0331 Series - Enclosed336W Single Output Half Brick DC/DC Converters - 5

Powerstax EuropeUnits 5-6 Heron AvenueWickfordEssexSS11 8DL, UK Copyright © 2017 Powerstax LtdRevision 2

Powerstax North America12804 W. Santa Ynez DriveSun City West Arizona 85375USA

Information and specifications contained in this data sheet are believed to be correct at the time of publication. However, Powerstax accept no responsibility for consequences arising from printing errors or inaccuracies. Specifications are subject to change without notice.

Powerstax

H 0

3 3

1 S

E R

I E

S - D

C /

D C

All specifications are typical at nominal line input, full load and 25°C unless otherwise stated. h03

31_s

erie

s-ds

-rev

2-05

17.in

dd

60

70

80

90

100

Load(A)

Eff.

(%)

36V 82.85 87.82 89.83 90.81 90.99 90.60 90.22 89.89 89.54 89.20

48V 83.50 86.37 88.81 89.86 90.36 90.34 90.06 89.86 89.44 89.18

75V 76.20 81.55 85.25 87.40 88.30 88.81 89.05 88.94 88.64 88.44

0.65 1.30 1.95 2.60 3.25 3.90 4.55 5.20 5.85 6.50

-40 -20 0 20 40 60 80 100 120Ambient Temperature (°C)

Load

(A)

0

1

2

3

4

5

6

7

300LFM

200LFM

100LFM

20LFM

TYPICAL WAVEFORMS & CURVES

Start-up Waveform Transient Response Input & Output Ripple

12V OUTPUT UNIT

Efficiency Derating EMI

MODEL NUMBER CONFIGURATION GUIDE

H0331-iii-oooo-c-xy

Series Name (H= ½ Brick) Pin/Standoff/Heatsink (see below)

Power Output (W/10) Remote ON/OFF Polarity (see below)

Number of Outputs Output Voltage (see model table)

Input Voltage (see model table)

Example:H0331-024-0280-H-AEis24Vdcinputwith28Vdcoutput,positivepolarity,

remoteon/off,3.05mmpinlength,0.51mmstandoffheightandopen-frame

formatwith5mmheat-sink.

PIN LENGTH / STANDOFF HEIGHTmm

(inches)StandoffHeight

0.51 (0.02) 2.03 (0.08) 4.06 (0.16)

PinLeng

th

3.05 (0.12) A C D

4.06 (0.16) E G H

5.08 (0.20) J L M

6.10 (0.24) N Q R

SelectrequiredPinLength&StandoffHeightcombinationandinsertinpositionx.

REMOTE ON/OFF POLARITYPositive Negative

H L

Selectdesiredremoteon/offpolarityandinsertinpositionc.

FORMAT MODULEHEIGHTOpen-Frame

1mmBaseplate A8.64

(0.34)

Open-Frame3mmBaseplate B

10.67(0.42)

Open-Frame3mmHeatsink D

10.67(0.42)

Open-Frame5mmHeatsink E

12.7(0.50)

Enclosed1mmBaseplate F

9.40(0.37)

Selectdesiredformatandinsertinpositiony.