AC/DC Converter

LH(05-25)-13Bxx Series

2015.03.02-A/1

Page 3 of 6

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Storage Temperature

-40

--

+105

Storage Humidity

--

--

95

%RH

Welding Temperature

Wave-soldering

260±5℃; time:5~10s

Manual-welding

360±10℃; time:3~5s

Switching Frequency

LH05 models

--

65

132

kHz

LH10 models

--

100

--

LH15/LH20/LH25 models

--

65

--

Power Derating

-40℃ to -10℃

2--

--

%/℃

50℃ to +70℃ (LH25-13Bxx)

3--

--

55℃ To +70℃ (Others)

4--

--

Safety Standard

IEC60950/EN60950/UL60950

Safety Certification

EN60950/UL60950

Safety Class

LH15-13Bxx

CLASS II

Others

CLASS I

MTBF

MIL-HDBK-217F@25℃ > 300,000 h

Note:* There is no pin

on LH15-13Bxx .

Physical Specifications

Casing Material

Black flame-retardant and heat-resistant plastic (UL94-V0)

Package Dimensions

Refer to the Dimensions

Weight

Refer to the Dimensions

Cooling method

Free convection

EMC Specifications

EMI

CE

CISPR22/EN55022, CLASS B

RE

CISPR22/EN55022, CLASS B

EMS

ESD

IEC/EN61000-4-2

Contact ±6KV/Air ±8KV

Perf. Criteria B

RS

IEC/EN61000-4-3

10V/m

perf. Criteria A

EFT

IEC/EN61000-4-4

±2KV

perf. Criteria B

IEC/EN61000-4-4

±4KV (See Fig. 2 for recommended circuit)

perf. Criteria B

Surge

IEC/EN61000-4-5

±1KV/±2KV

perf. Criteria B

IEC/EN61000-4-5

±2KV/4KV (See Fig. 2 for recommended circuit)

perf. Criteria B

CS

IEC/EN61000-4-6

10 Vr.m.s

perf. Criteria A

PFM

IEC/EN61000-4-8

10A/m

perf. Criteria A

Voltage dips, short interruptions

and voltage variations immunity

IEC/EN61000-4-11

0%-70%

perf. Criteria B

Product Characteristic Curve

-40

-10

50 55

70

100

80

60

40

20

100~ 277VAC

Temperature Derating Curve

Input voltage:

Ambient temperature( )

℃

Others series

LH25-13B series

100

277

85

305

20

40

100

60

80

75

Input Voltage

Input Voltage Derating Curve

120

390

100

430

VAC

VDC

Note: ①Input voltage should be derated based on temperature derating when it is 85-100VAC/277~305VAC/100-120VDC/390~430VDC;

②

This product is suitable for use in natural air cooling environments, if in a closed environment, please contact our company’s FAE.