AiT Semiconductor Inc.

WSI

www.ait-ic.com

WIRE WOUND SMD INDUCTOR

REV1.1

- 5 -

Part Number

Inductance (uH)

DCR

(mΩ) Typ.

DCR

(mΩ)Max.

Isat (A)

Max.

Irms (A)

Max.

WSI05030E-R20M

0.20

3.50

3.90

14.50

18.00

WSI05030E-R47M

0.47

7.40

8.50

12.00

13.50

WSI05030E-R68M

0.68

11.00

12.00

14.00

8.50

WSI05030E-1R0M

1.00

13.00

14.00

11.00

7.00

WSI05030E-1R2M

1.20

15.00

16.00

11.00

6.50

WSI05030E-1R5M

1.50

20.00

25.00

8.50

6.00

WSI05030E-2R2M

2.20

25.00

29.00

7.50

5.50

WSI05030E-3R3M

3.30

32.00

38.00

6.00

5.00

WSI05030E-4R7M

4.70

50.00

60.00

5.00

3.50

WSI05030E-6R8M

6.80

75.00

90.00

4.00

3.00

WSI05030E-100M

10.00

110.00

125.00

3.50

2.50

* Test Condition: @100KHz, 1.0Vrms, 25℃ Ambient

* M=Tolerance=±20%

* Irms: Rated Current Loading when temperature rise approximately 40℃.

* Isat: Saturated Current measured at the point of L drop approximately 20%

Part Number

Inductance (uH)

DCR

(mΩ) Typ.

DCR

(mΩ)Max.

Isat (A)

Max.

Irms (A)

Max.

WSI06018W-R47M

0.47

8.80

9.30

18.00

11.00

WSI06018W-1R0M

1.00

18.00

18.30

14.00

7.00

WSI06018W-1R5M

1.50

27.40

34.00

11.50

4.00

WSI06018W-2R2M

2.20

44.60

46.00

11.00

3.75

WSI06018W-3R3M

3.30

78.00

84.00

8.00

3.50

WSI06018W-4R7M

4.70

98.00

110.00

5.00

3.00

* Test Condition: @100KHz, 1.0Vrms, 25℃ Ambient

* M=Tolerance=±20%

* Irms: Rated Current Loading when temperature rise approximately 40℃.

* Isat: Saturated Current measured at the point of L drop approximately 20%

Part Number

Inductance (uH)

DCR

(mΩ) Typ.

DCR

(mΩ)Max.

Isat (A)

Max.

Irms (A)

Max.

WSI06018E-R22M

0.22

5.30

5.70

26.00

14.00

WSI06018E-R33M

0.33

6.60

7.00

18.00

12.00

WSI06018E-R47M

0.47

8.40

9.30

18.00

11.00

WSI06018E-R68M

0.68

12.70

13.90

17.00

9.00

WSI06018E-R82M

0.82

13.80

15.90

17.00

8.00

WSI06018E-1R0M

1.00

17.50

18.30

14.00

7.00

WSI06018E-1R5M

1.50

32.60

34.00

11.50

4.00

WSI06018E-2R2M

2.20

40.30

46.00

11.00

3.75

WSI06018E-2R5M

2.50

49.90

52.40

10.40

3.50

WSI06018E-3R3M

3.30

56.20

60.10

10.00

3.25

WSI06018E-4R7M

4.70

76.00

78.00

8.00

3.00

* Test Condition: @100KHz, 1.0Vrms, 25℃ Ambient

* M=Tolerance=±20%

* Irms: Rated Current Loading when temperature rise approximately 40℃.

* Isat: Saturated Current measured at the point of L drop approximately 20%