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REVISION: V10

TECHNICAL SPECIFICATIONS

(All specifications are typical at nominal input, full load at 25°C unless otherwise noted.)

ABSOLUTE MAXIMUM RATINGS

PARAMETER

NOTES and CONDITIONS

Device

Min.

Typ.

Max.

Units

Input Voltage

Safety approvals only to the AC input

All

85

264

Operating Temperature

See Derating Curve

All

-30

80

°C

Storage Temperature

All

-40

85

°C

Operating Altitude

IEC/EN/UL 62368-1

All

5000

m

Meets EN 60335-1

5000

INPUT

CHARACTERISTICS

PARAMETER

NOTES and CONDITIONS

Device

Min.

Typ.

Max.

Units

Operating Voltage Range

All

100

240

Input Frequency Range

All

47

63

Hz

Maximum Input Current

All

3.5

A

Leakage Current

All

3.5

mA

Inrush Current

All

150

A

OUTPUT

CHARACTERISTICS

PARAMETER

NOTES and CONDITIONS

Device

Min.

Typ.

Max.

Units

Output Voltage Set Point

Temperature=25℃.

CFM260S120

11.88

12

12.12

CFM260S240

23.76

24

24.24

CFM260S360

35.64

36

36.36

CFM260S480

47.52

48

48.48

Operating Output Current Range

See Derating Curve

CFM260S120

21.67

A

CFM260S240

10.83

CFM260S360

7.22

CFM260S480

5.42

Holdup Time

All

16

ms

Output Voltage Regulation

Load Regulation

10% Load to Full Load

All

±1.0

%

Line Regulation

All

±0.5

%

Over Voltage Protection

Clamp Output Voltage

CFM260S120

16

CFM260S240

35

CFM260S360

50

CFM260S480

63

Output Ripple and Noise

1. Add a 0.1uF Ceramic Capacitor and a 10uF

Aluminum Electrolytic Capacitor to Output.

2. Oscilloscope is 20MHz Band Width.

3. Ambient Temperature=25℃

CFM260S120

120

mV

CFM260S240

240

CFM260S360

360

CFM260S480

480

Load Capacitance

1. Ambient Temperature=25℃

2. Input Voltage is 115VAC and 230VAC

3. Output is max. Load

CFM260S120

22000

uF

CFM260S240

10880

CFM260S360

7220

CFM260S480

3960

Efficiency

1. Output is Rated Load

2. Ambient Temperature=25℃

3. Input Voltage is 230VAC

CFM260S120

92.0

%

CFM260S240

93.5

CFM260S360

93.0

CFM260S480

93.5