© TT Electronics plc

General Note

All data sheets are subject to change without notice.

TT Electronics | Power Partners, Inc

43 Broad Street Suite B206, Hudson, MA 01749, USA. t: +1 (978) 567-9600

SL-xxx-xxx ISS.6 22/07/2020 Page: 1

Description:

The PM650 series comprising single and multiple output models for 650-700 watts of continuous output power is specially designed for

medical and ITE applications. They operate at 90-264 VAC input voltage without the need of a selector strap. The units are constructed on

a printed circuit board with a U-bracket for mechanical support and heat sinking. A cover and fan assembly can be added during

manufacturing.

Features:

•

EN61000-3-2 class A and D compliant

•

Power Factor 0.98 typical

•

Overvoltage Protection

•

Short-circuit– Protection

•

Thermal Protection

•

Power Fail Detect (PFD) signal

•

100% burn– in at full load

•

Remote sense on output #1 and output #2

•

Remote inhibit– TTL high to disable output

•

Compliant with RoHS requirements

Model

1

Output #1

(3) (5)

Output #2

(5)

Output #3

(4)

Max. Output

Power

4

V1

Imin

Imax

Tol.

V2

Imin

Imax

Tol.

V3

Imin

Imax

Tol.

PM650-12B

12V

0A

54.2A

±2%

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

325W/650W

PM650-13B

15V

0A

43.4A

±2%

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

325 W/650W

PM650-14B

24V

0A

27.1A

±2%

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

325W/ 650W

PM650-15B

27V

0A

24.1A

±2%

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

325W/ 650W

PM650-16B

30V

0A

21.7A

±2%

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

325W/600W

PM650-17B

36V

0A

18.1A

±2%

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

325W/600W

PM650-18B

48V

0A

14.6A

±2%

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

350W/700W

PM650-20B

24V

1.50A

18.0A

±2%

12V

1.2A

22A

±5%

N/A

N/A

N/A

N/A

325W/600W

PM650-21B

24V

1.50A

18.0A

±2%

15V

1.0A

18A

±5%

N/A

N/A

N/A

N/A

325W/600W

PM650-22B

48V

0.75A

9.0A

±2%

24V

0.6A

12A

±5%

N/A

N/A

N/A

N/A

325W/600W

PM650-23B

48V

0.75A

9.0A

±2%

12V

1.2A

22A

±5%

N/A

N/A

N/A

N/A

325W/600W

PM650-24B

48V

0.75A

9.0A

±2%

15V

1.0A

18A

±5%

N/A

N/A

N/A

N/A

325W/600W

PM650-30B

24V

1.50A

18.0A

±2%

12V

1.2A

22A

±5%

3.3V

0A

10A

±3%

325W/600W

PM650-31B

24V

1.50A

18.0A

±2%

15V

1.0A

18A

±5%

3.3V

0A

10A

±3%

325W/600W

PM650-32B

24V

1.50A

18.0A

±2%

12V

1.2A

22A

±5%

5.1V

0A

10A

±3%

325W/600W

PM650-33B

24V

1.50A

18.0A

±2%

15

1.0A

18A

±5%

5.1V

0A

10A

±3%

325W/600W

PM650-34B

48V

0.75A

9.0A

±2%

12V

1.2A

22A

±5%

3.3V

0A

10A

±3%

325W/600W

PM650-35B

48V

0.75A

9.0A

±2%

15V

1.0A

18A

±5%

3.3V

0A

10A

±3%

325W/600W

PM650-36B

48V

0.75A

9.0A

±2%

12V

1.2A

22A

±5%

5.1V

0A

10A

±3%

325W/600W

PM650-37B

48V

0.75A

9.0A

±2%

15V

1.0A

18A

±5%

5.1V

0A

10A

±3%

325W/600W

NOTES:

1.

Suffix “B” in model numbers denotes U-bracket form. Change “B” to “C” for enclosed form with cover and fan assembly, e.g PM650-14C

2.

All outputs are floating. They can be connected externally for positive or negative output

3.

Output #1 can be adjusted with ±/-5% of their nominal voltage

4.

Output #3 can be adjusted with ±/15% of their nominal voltage

5.

650-700 watts for “C” version with cover and fan assembly. 325-350 watts for “B” version without moving air (maximum current of output #1 and #2 derated to 70%), or 650-700 watts with 50 CFM forced air provided by user

6.

All models may be operated at no-load. At no-load, output voltage tolerance increases to ±/-10%.

7.

Ripple and noise is maximum peak to peak voltage value measured at output within 20MHz bandwidth, at rated line voltage and output load ranges, and with a 10 μF tantalum capacitor in parallel with a 0.1 μF ceramic capacitor across the

output.