V17

2

Specifications

CFM20S Series Derating Curve

INPUT SPECIFICATIONS:

Voltage …....………........…........................................... 85~264Vac

120~370Vdc

Frequency ………………………………………….……………..... 47 to 63Hz

Inrush Current ………………….…………................... 40A max. @230Vac

Conducted EMI …………………………….…………... CISPR/FCC Class B

Leakage Current ………………………………………………….. 3.5mA max.

OUTPUT SPECIFICATIONS:

Holdup Time ……………………..……………………… 16ms typ. @115Vac

Short Circuit Protection ……………….…… Hiccup Mode (Auto Recovery)

Over Voltage Protection ……………................ TVS Component to Clamp

Temperature Coefficient …………………….......................... ±0.05%/℃ max.

GENERAL SPECIFICATIONS:

NOTE:

Isolation ……………………………………..…… Input to output = 4,242VDC

1. Add a 0.1uF ceramic capacitor and a 10uF E.L. capacitor to output for

Operating Temperature ................................ 0 ~ 70℃ (see Derating Curve)

Ripple & Noise measuring @20MHz BW.

Storage Temperature …………………………....….......……........ -20~85℃

2. Voltage accuracy is set at 100% rated load and 25℃ Ta.

Humidity …………………...….......….......... 93% RH max. Non condensing

3. Line regulation is measured from high line to low line with full load.

Cooling …………………………………………………….. Natural Convection

4. Load regulation is measured from full to 10% load.

Switching Frequency ………………………………………….. 67KHz Typical

5. Typical efficiency at 230VAC and full load at 25℃.

MTBF ………………..… MIL-HDBK-217F, GB, 25℃/115VAC 300Khrs min.

6. Standard input and output connectors wafer with LONG CHU P3060

Altitude ………………………….……………………………………… 2000m

series and mate with MOLEX housing 5195 series or equivalent.

Dimensions ….….….. 3.501x2.000x0.906Inches (88.92x50.80x23.00mm)

7. Model “CFM200XS-P”: Connectors with pcb mountable type.

(CFM200XS-P) 3.501x2.000x1.000Inches (88.92x50.80x25.40mm)

Weight …………………………….………………….…… 100g(0.22 Pounds)

SAFETY AND EMC:

Emission and lmmunity …………………………….…….… EN55032 Class B

EN61000-6-3, EN61000-3-2, EN61000-3-3

E N 5 5 0 24 , E N 6 12 0 4 - 3, E N 61 0 0 0 - 6 - 1

Safety ……………….…… EN/IEC/UL 60950-1, EN/IEC/UL 62368-1

Mechanical Specification

Tolerance:Inches:X.XXX±0.02

All Dimensions are in inches(mm)

Millimeters:X.XX±0.5

VR

-Vout

ACL

ACN

+Vout

0.071 [1.80]

0.040 [1.00]

3.501 [88.92]

4-Φ

0.1

25[

Φ3

.18

]

3.019 [76.67]

0.240 [6.08]

0.243 [6.17]

0.240 [6.08]

3.501 [88.92]

0.243 [6.17]

+Vout

-Vout

ACL

ACN

0.150 [3.80]

3.202 [81.32]

0.150 [3.80]

4-Φ

0.1

25

[Φ

3.1

8]

3.202 [81.32]

CFM20XXS Series

CFM20XXS-P Series

PE

PE

PE

PE

VR

Typical at 25˚C, nominal line and 75% load, unless otherwise Specified

0%

25%

50%

75%

100%

0

10

20

30

40

50

60

70

Ambient Temperature(

20LFM(Natural Convection)

0%

25%

50%

75%

100%

0

10

20

30

40

50

60

70

20LFM(Natural Convection)