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Small Size 2.50” x 4.25” x 0.96”

Low Leakage Current

Medical Safety Agency Approvals

Both Line and Neutral Fused

Meets Class B, EN55011 Conducted

Fixed Switching Frequency

Input

Input Voltage

85-264 VAC 

Input Frequency

47-63 Hz

Earth

90 µA max at 115 VAC 60 Hz

Leakage Current

150 µA max at 230 VAC 50 Hz

Inrush Current

10 A max at 115 VAC, 

25 A max at 230 VAC

Input Current

0.7 A (rms) at 115 VAC, 

0.4 A (rms) at 230 VAC 

Output

Output Voltage

5.1 to 28 VDC, See Table

Output Power

25/28 Watts, See Table

Minimum Load

No minimum for single outputs models 

See Table for multi outputs models

Line Regulation

±0.5% max at full load

Total Regulation

See Table

Ripple & Noise

±1% max pk-pk (See Note 2)

Transient Response

4% max deviation, 500 µs recovery

time for a 25% load change

Temperature •

±0.04%/°C

Coefficient

Hold up Time

10 ms minimum at 110 VAC 

Overvoltage 

Provided on output 1 only; set at 

Protection

112-132% of its nominal output 

voltage

Overcurrent 

• 

All outputs protected to short 

Protection

circuit conditions Auto restart

General

Efficiency

70% minimum Vo>=12 V,

68% minimum all others

Isolation Voltage

4000 VAC Input to Output 

1500 VAC Input to Ground 

500 VAC Output to Ground

MTBF

500,000 hrs per min MIL-HDBK-217F

Switching Frequency •

42 KHz ±5 KHz

Size

2.50” x 4.25” x 0.96”

Weight

Single output models 163 g, 

Multi output models: 175 g

Environmental

Operating

0 °C to +70 °C, 

Temperature

derate linearly from 100% load at 

+50°C to 50% load at +70 °C

Storage 

-40 °C to +85 °C

Temperature

Cooling

Convection cooled

Relative Humidity 

5-95%, non-condensing

EMC & Safety

Safety Approvals

UL2601-1, CSA C22.2 No 601.1,

EN60601-1, IEC 601-1

EMI/EMC

EN55011 (CISPR11) Class B & FCC 

Class B conducted 

25 Watts

PBM25 Series

AC/DC Medical Open Frame

Specification

I

ntelligent Design 

Q

uality Product

XPiQ inc.

PH: 508 429.9883

FAX: 800 226.2100

Email: sales@xpiq.com

Holliston, MA 01746  USA

www.

XPiQ

.com

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1. All multiple output models may be operated at no-load, but output regulation will increase to 10%.

2. Ripple and noise measured with 20 MHz bandwidth with 10 µF electrolytic in parallel with 0.1 µF ceramic.

3. Regulation includes line and load regulation and set point accuracy.

Notes

Output Power

Output 1

Output 2

Output 3

Model

Maximum

Vnom

Imax

Imin

Reg.

(3)

Vnom.

Imax

Imin

Reg.

(3)

Vnom

Imax

Imin

Reg.

(3)

Number

28 W

5.1 V

5.5 A

0.0 A

2%

PBM25US05

28 W

12.0 V

2.3 A

0.0 A

1%

PBM25US12

28 W

15.0 V

1.9 A

0.0 A

1%

PBM25US15

28 W

24.0 V

1.2 A

0.0 A

1%

PBM25US24

28 W

28.0 V

1.0 A

0.0 A

1%

PBM25US28

25 W

5.1 V

2.5 A

0.4 A

3%

+12 V

1.5 A

0.2 A

5%

PBM25UD01

25 W

5.1 V

2.5 A

0.4 A

3%

+24 V

0.8 A

0.1 A

5%

PBM25UD02

25 W 

5.1 V

2.5 A

0.4 A

3%

+12 V

1.5 A

0.2 A

5%

-12 V

0.2 A

0.05 A

4%

PBM25UT01

25 W

5.1 V

2.5 A

0.4 A

3%

+15 V

1.0 A

0.1 A

5%

-15 V

0.2 A

0.05 A

4%

PBM25UT02

25 W

5.1 V

2.5 A

0.4 A

3%

+24 V

0.8 A

0.1 A

5%

-12 V

0.2 A

0.05 A

4%

PBM25UT03

OUTPUT VOLTAGE & CURRENT RATINGS

PBM25

PIN CONNECTIONS

Pin

Function

1

Return

2

Return

3

Output 1

4

Output 1

Notes:

1. Dimensions shown in inches (mm).

2. Tolerance 0.03 (0.76) maximum.

3. Input connector P1 mates with Molex housing 

09-50-3031 and Molex 2878 series crimp terminal.

4. Output connector P2 mates with Molex housing 

09-50-3061 and Molex 2878 series crimp terminal.

5. Weight 175 g.

6. Covers available, order part number PBM25 COVER,

or add suffix ‘-C’ to have cover fitted.

PIN CONNECTIONS

Pin

Dual Output

Triple Output

1

Output 2

Output 2

2

Output 1

Output 1

3

Output 1

Output 1

4

Common Return Common Return

5

Common Return Common Return

6

No Connection

Output 3

Mechanical Details - Multi Output Models

Notes:

1. Dimensions shown in inches (mm).

2. Tolerance 0.03 (0.76) maximum.

3. Input connector P1 mates with Molex housing 

09-50-3031 and Molex 2878 series crimp terminal.

4. Output connector P2 mates with Molex housing 

09-50-3041 and Molex 2878 series crimp terminal.

5. Weight 163 g.

6. Covers available, order part number PBM25 COVER,

or add suffix ‘-C’ to have cover fitted.

Mechanical Details - Single Output Models

PH: 508 429.9883

FAX: 800 226.2100

Email: sales@xpiq.com

Holliston, MA 01746  USA

www.

XPiQ

.com

Rev 1.0