HF FLYBACK TRANSFORMER

• Power Output: 14 Watts

• Switching Frequency: 200KHz

• Topology: Flyback

• Input Voltage: 33V - 57V (3-2)

• Complies with IEC60950, IEC60601, and IEC61558

requirements for Reinforced Isolation

• Operating Temperature: -40°C to +130°C

• RoHS Compliant Product

Product performance is limited to specified parameter. Data is subject to change without prior notice.

MA Series

1007JW

Dimensions

Unless otherwise specified, all tolerances are:

inch: .XX : ± 0.015 .XXX : ±0.004

mm: X,X : ± 0,38 X,XX : ±0,10

Mechanical

Schematic

13200 Estrella Ave., Bldg. B

Tel: (310) 325-1043

www.mpsind.com

Gardena, CA 90248

Fax: (310) 325-1044

sales@mpsind.com

Note:

• OCL, Leakage Inductance @ 100KHz, 0.1V

RMS

• Leakage L: 10µH Max with all Secondaries shorted

• Hipot: 4000V

• End user required to connect the solder pad of Pin 9 to Pin 8 and Pin 7 to Pin 6 on their PC Board layout for full function

MA Series

ELECTRICAL SPECIFICATION @ 25°C

Part No

Primary OCL

Turns Ratio

Secondary Output

Aux

Schematic

µH Typ

±5%

V / A

V / A

(3-4)

(3-2 : 4 5 : 9/8-7/6)

(9/8 - 7/6)

(4 - 5)

MA1136

120

12 : 2.5 : 1.0

3.3V / 4.1A

8V / 20mA

A

MA1137

120

8 : 1.67 : 1.0

5V / 2.7A

8V / 20mA

A

MA1138

120

3.43 : 0.71 : 1.0

12V / 1.13A

8V / 20mA

A

MA1269

120

12 : 3.75 : 1.0

3.3V / 4.1A

12V / 20mA

A

MA1270

120

9.6 : 2.4 : 1.0

5V / 2.7A

12V / 20mA

A

MA1276

120

3.43 : 1.0 : 1.0

12V / 1.13A

12V / 20mA

A