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A_S-2WR2 & B_S-2WR2

2013.06.18- A/1

Page 2 of 5

B2412S-2WR2

12

167

17

99

84

B2415S-2WR2

15

133

13

99

84

B2424S-2WR2

24

(21.6-26.4)

24

83

8

98

8

15

220

85

Note: ①for each output.

INPUT SPECIFICATIONS

Item

Test Conditions

Min.

Typ.

Max.

Unit

5VDC input

-0.7

--

9

12VDC input

-0.7

--

18

15VDC input

-0.7

--

21

Input Surge Voltage (1sec.max.)

24VDC input

-0.7

--

30

VDC

Input Filter

Capacitance Filter

OUTPUT SPECIFICATIONS

Item

Test Conditions

Min.

Typ.

Max.

Unit

Output Voltage Accuracy

See tolerance envelope curve

3.3V output

--

--

±1.5

Line Regulation

For Vin change of

±1%

Others

--

--

±1.2

3.3V output

--

18

--

5V output

--

12

--

12V output

--

8

--

15V output

--

7

--

Load Regulation

10% to 100% load

24V output

--

6

--

%

Temperature Drift

Full load

--

--

±0.03

%/

°C

Output Voltage≤12V

--

60

--

Ripple & Noise*

20MHz bandwidth

Output Voltage:15V,24V

--

75

--

mVp-p

Short Circuit Protection

Continuous, automatic recovery

Note:

COMMON SPECIFICATIONS

Item

Test Conditions

Min.

Typ.

Max.

Unit

Isolation Voltage

Input-Output, tested for 1 minute and leakage current less than 1 mA

1500

--

--

VDC

Isolation Resistance

Input-Output, test at 500VDC

1000

--

--

M

Ω

Isolation Capacitance

Input-Output,100KHz/0.1V

--

20

--

pF

Switching Frequency

100% load, Input voltage range

--

100

300

KHz

MTBF

MIL-HDBK-217F@25℃

3500

--

--

K hours

Case Material

Plastic (UL94-V0)

Weight

--

2.4

--

g

ENVIRONMENTAL SPECIFICATIONS

Item

Test Conditions

Min.

Typ.

Max.

Unit

Storage Humidity

Non condensing

--

--

95

%

Operating Temperature

Power derating (above 85℃, see Figure 2)

-40

--

105

Storage Temperature

-55

--

125

Temp. rise at full load

Ta=25

°C

--

25

--

Lead Temperature

1.5mm from case for 10 seconds

--

--

300

°C

Cooling

Free air convection

EMC SPECIFICATIONS

CE

CISPR22/EN55022

CLASS B（Recommended Circuit Refer to Figure1）

EMI

RE

CISPR22/EN55022

CLASS B（Recommended Circuit Refer to Figure1）

A_S-2WR2

IEC/EN61000-4-2

Contact

±6KV perf. Criteria B

EMS

ESD

B_S-2WR2

IEC/EN61000-4-2

Contact

±8KV perf. Criteria B