Power Choke Coil (Automotive Grade)

● Case Temperature vs DC Current

PWB condition A : Four-layer PWB (1.6 mm FR4).*3

PWB condition B : Multilayer PWB with high heat dissipation performance.*2

Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.

Should a safety concern arise regarding this product, please be sure to contact us immediately.

30-Jun-22

Performance characteristics (Reference

②)

［ ETQP4M330KVK ］

DC Bias (A)

0

1

3

2

0

20

40

80

［ ETQP4M6R8KVK ］

［ ETQP4M1R5KVK ］

DC Bias (A)

DC Bias (A)

0

2

6

4

60

0

20

40

80

60

0

20

40

80

60

4

5

8

10

［ ETQP4M220KVK ］

［ ETQP4M4R7KVK ］

［ ETQP4M1R0KVK ］

［ ETQP4M150KVK ］

［ ETQP4M3R3KVK ］

［ ETQP4MR68KVK ］

［ ETQP4M100KVK ］

［ ETQP4M2R2KVK ］

0

1

3

2

0

20

40

80

0

8

4

0

5

15

60

0

20

40

80

60

0

20

40

80

60

4

5

12

0

2

0

20

40

80

0

4

0

10

20

60

0

20

40

80

60

0

20

40

80

60

4

6

8

12

0

4

2

0

20

40

80

0

8

4

60

0

20

40

80

60

6

8

12

16

6

30

25

20

10

0

5

15

25

20

10

DC Bias (A)

DC Bias (A)

DC Bias (A)

DC Bias (A)

DC Bias (A)

DC Bias (A)

DC Bias (A)

DC Bias (A)