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Specifications

CFM41S Series De-rating Curve

INPUT SPECIFICATIONS:

Voltage .....…….…...………………….…..……………………… 90~264Vac

120~370Vdc

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

Inrush Current ……..…………...…. 70A max. @240Vac, Cold Start @25℃

Leakage Current ……………………….………….. 0.25mA max. @ 264Vac

Input Current ………..……………… 100Vac/1A max., 240Vac/0.55A max.

OUTPUT SPECIFICATIONS:

Holdup Time ………………………..…………………… 10ms typ. @115Vac

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

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

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

Startup time ……………………….…….….. 115Vac<2s typ. 230Vac<1s typ.

Switching Frequency ……………..………………….….……. 65KHz Typical

GENERAL SPECIFICATIONS:

Isolation Voltage(Input to Output) ……………..…...………………. 3000VAC

Operating Temperature ............................. -40~85℃ (See Derating Curve)

Storage Temperature ……………......……..……………....……. -40℃~85℃

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

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

MTBF …….… MIL-HDBK-217F, GB, 25℃/115VAC ….……. 350Khrs min

Life time ….…….……….…..………… 26000 hours min.@ 75% Load, 40℃

NOTE:

Altitude ….………………………………………..………………..…… 5000m

1. Voltage accuracy is set of 100% rated load.

Dimensions …………… 2.000x2.000x1.01 inches (50.80x50.80x25.6 mm)

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

-E: 2.14x2.14x1.043 inches (54.37x54.37x26.5 mm)

ripple&noise measuring @20MHz BW.

-T: 2.70x2.00x0.941 inches (68.58x50.80x23.9 mm)

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

Weight ………..………………….…………………… 61g, 142g(-E), 64g(-T)

4. Load regulation is measured from 10% to 100% full load.

SAFETY AND EMISSION:

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

Emission and Immunity ………… EN55032 Class B, FCC Part 15 Class B

6. PL(peak load function) Lasting time < 10 seconds with a maximum 10%

EN61000-3-2, EN61000-3-3, EN61000-6-1, EN61000-6-2

duty cycle and must add external 68uF / 400V capacitor to BC+ & BC-.

EN61000-6-3, EN61000-6-4, EN55024, EN61204-3

7. CFM41SXXX-T input and output connectors (CN1 and CN2) wafer with

Safety ……………………………………..…..... Class II, IEC/EN/UL62368-1

TAIWAN KING PIN TERMINAL PVHI series and mate with JST housing

VHR series or equivalent.

Mechanical Specification

CFM41SXXX

Φ0.071[1.80]

Φ0.039[1.00]

0.100[2.54]

0.225[5.72]

0.830[21.08]

2.000[50.80]

0.100[2.54]

ACL

ACN

BC+

BC-

Vo+

Vo-

Tolerance:Inches:X.XXX±0.02

All Dimensions are in inches[mm]

Millimeters:X.XX±0.5

-Vout

+Vout

PIN CONNECTION

1

2

3

4

5

6

Function

ACL

ACN

Pin

BC-

BC+

CFM41SXXX、CFM41SXXX-E

CFM41SXXX-T