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Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.

Please note that the contents may change without any prior notice due to reasons such as upgrading.

20250521

I N D U C T O R S

inductor_automotive_power_bcl3520ft-d_en

Inductors for power circuits

Wound metal

BCL series (for automotive)

BCL3520FT-D type

■FEATURES

⃝Due to the properties of metallic materials, they are more able to handle larger currents than ferrite materials.

⃝The use of high-μ materials has made it possible to achieve low Rdc in metal products.

⃝The coil is fully encapsulated with a magnetic material to minimize leakage flux.

⃝Supports rated voltage of 40V.

⃝Operating temperature range: -55 to +155°C(including self-heating)

⃝Compliant with AEC-Q200

■APPLICATION

⃝Automotive-related equipment (LED, ECM, ADAS, BCM etc.)

■PART NUMBER CONSTRUCTION

■CHARACTERISTICS SPECIFICATION TABLE

* Rated current: smaller value of either Isat or Itemp.

Isat: When based on the inductance change rate (30% below the nominal value)

Itemp: When based on the temperature increase (temperature increase of 40°C by self heating)

Measurement equipment

* Equivalent measurement equipment may be used.

BCL

3520

FT

-

R47

M

-

D

Series

name

LxWxH dimensions

3.3x3.5x2.0 mm

Internal

code

Inductance

(

μH)

Inductance

tolerance

Internal

code

L

Measuring

frequency

DC resistance

Rated current*

Rated voltage

Part No.

Isat

Itemp

(

μH) Tolerance

(MHz)

(m

Ω)max.

(m

Ω)typ.

(A)max.

(A)typ.

(A)typ.

(V)max.

0.47

±20%

1

6.0

5.0

8.0

10.0

11.6

40

BCL3520FT- R47M-D

Measurement item

Product No. *

Manufacturer

L

E4990A

Keysight Technologies

DC resistance

AX-114N

ADEX