SW252012NJL datasheet(6/8 Pages) ABC

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more than 20℃

After test，Inductors shall be no

evidence of electrical and

mechanical damage

deformation or change in

1.There shall be no case

mechanical damage

evidence of electrical and

After test，Inductors shall be no

2.Inductance shall not change

3.Q shall not change

more than±10%

more than ±5%

The metalized area must

have 90% min. solder

AR-001A

Solderability test

coverage

Resistance to

soldering heat

Vibration test

(Low frequency )

voltage test

Vibration test

(Low frequency)

Insulation

resistance test

appearance.

1000 MΩ min.

Over load test

Withstanding

Temperature

rise test

max.

℃

4.Duration ：2HRS/X,Y,Z

dip in solder pot at 230±5

for 5 seconds

℃

Dip pads in flux (Alpha 100 or equiv.) and

shall be 230

for 20±2 seconds

℃

using solder paste. Solder process

Inductors shall be dropped 10

times from a height of 1m onto

and 260

for 5±2 seconds

℃

Inductors shall be reflowed onto a P.C. board

3cm wooden board .

between inductor terminals and

2.Frequency：10-55-10Hz/min.

100 VDC between inductor

Applied 2 times of rated allowed

2.Temperature measure by digtal

1.Applied the allowed DC current

terminals and center case.

center of case for a maximum 1 minute.

1.Amplitude：1.5 m/m

DC current to inductor for a

surface thermometer .

period of five minutes .

3.Direction ：X,Y,Z

500VAC

for 10 minutes.

SPECIFICATION FOR APPROVAL

Specifications

characteristic list

Refer to standard electrical

WOUND CHIP INDUCTOR

PROD.

NAME

Rated currert

IDC

SRF

RDC

Ⅸ﹒

RELIABILITY TEST：

Test items

REF :

SW2520□□□□L□-□□□

HP-4291A With HP-16193 Test fixture.

HP-4291A With HP-16193 Test fixture .

Test conditions / Test methods

inductance change shall be less

Applied the current to coils the

than 10% to initial value and

temperature rise shall not be

HP-8753E

HP-4338B

ABC'S ITEM NO.

ABC'S DWG NO.

PAGE: 6

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