DC/DC Converter

E_XT-1WAR2 Series

2015.04.14-A/2

Page 2 of 5

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Surge Voltage (1sec. max.)

3.3V input

-0.7

--

5

VDC

5V input

-0.7

--

9

12V input

-0.7

--

18

15V input

-0.7

--

21

24V input

-0.7

--

30

Input Filter

Filter capacitor

Hot Plug

Unavailable

Output Specifications

Item

Operating Conditions

Min.

Typ.

Max.

Unit

Output Voltage Accuracy

See tolerance envelope curve(Fig. 1)

Line Regulation

Input voltage change: ±1%

--

--

±1.2

--

Load Regulation

10%-100% load

5VDC output

--

12

--

%

9VDC output

--

9

--

12VDC output

--

8

--

15VDC output

--

7

--

24VDC output

--

6

--

Ripple & Noise*

20MHz bandwidth

--

60

150

mVp-p

Temperature Coefficient

Full load

--

--

±0.03

%/℃

Short Circuit Protection**

E24xxXT-1WAR2/E0524XT-1WAR2

--

--

1

s

Others

Continuous, self-recovery

Note: * Ripple and noise are measured by “parallel cable” method, please see DC-DC Converter Application Notes for specific operation;

**Supply voltage must be discontinued at the end of short circuit duration for E0524XT-1WAR2 model and E24xxXT-1WAR2 series.

General Specifications

Item

Operating Conditions

Min.

Typ.

Max.

Unit

Isolation Voltage

Input-output, with the test time of 1minute and the leak current

lower than 1mA

3000

--

--

VDC

Isolation Resistance

Input-output, isolation voltage 500VDC

1000

--

--

MΩ

Isolation Capacitance

Input-output, 100KHz/0.1V

--

20

--

pF

Operating Temperature

Derating when operating temperature up to100℃, (see Fig. 2)

-40

--

105

℃

Storage Temperature

-55

--

125

Casing Temperature Rise

Ta=25℃, nominal input, full load output

--

25

--

Pin Welding Resistance

Temperature

Welding spot is 1.5mm away from the casing, 10 seconds

--

--

300

Storage Humidity

Non-condensing

--

--

95

%RH

Reflow Soldering Temperature

Peak temp.≤245℃,maximum duration

time≤60s at 217℃.

For actual application, please refer to

IPC/JEDEC J-STD-020D.1.

Switching Frequency

Full load, nominal input voltage

--

100

--

KHz

MTBF

MIL-HDFK-217F@25℃

3500

--

--

K hours

Physical Specifications

Casing Material

Black flame-retardant heat-proof epoxy resin (UL94-V0)

Dimensions

15.24*11.20*7.25 mm

Weight

2.0g (Typ.)

Cooling Method

Free convection

EMC Specifications

EMI

CE

CISPR22/EN55022 CLASS B (see Fig. 4 for recommended circuit)

RE

CISPR22/EN55022 CLASS B (see Fig. 4 for recommended circuit)

EMS

ESD

IEC/EN61000-4-2

Contact ±6KV perf. Criteria B