SPM5020T-R47M-CA Datasheet SPM5020T-3R3M-CA, SPM5020T-4R7M-CA, SPM5020T-100M-CA02 | P1-P3

Component Image & Dimension Features

Applications

Electrical Specification

Test

at 0A Tol.

Freq.

Spec.

Typ.

Idc 2

(uH) (％) (kHz) (m-Ohm) (m-Ohm)

(A) max.

(A） typ. (A） typ.

SPM5020T- R47M-CA 0.47

+/-20%

100 18.5 max 16.8 13.6

18.1

6.9

SPM5020T- 1R0M-CA 1.0

+/-20%

100 25.3 max 23.0 8.3

11.0

6.0

SPM5020T- 1R5M-CA 1.5

+/-20%

100 33.4 max 30.4 7.8

10.4

5.0

SPM5020T- 2R2M-CA 2.2

+/-20%

100 51.4 max 46.7 5.5

7.3

4.2

SPM5020T- 3R3M-CA 3.3

+/-20%

100 66.3 max 60.3 5.2

7.0

3.8

SPM5020T- 4R7M-CA 4.7

+/-20%

100 74.0 max 67.3 4.1

5.5

3.4

Idc 1 : Based on the inductance change.( -30% Reduction from Nominal L Value )

Idc 2 : Based on the self temperature rise. (+40 deg typ.)

Operating Temperature Range: -40

℃～

+125

℃

(including self temperature rise)

Caution: Please contact our sales person when you consider organic solvent or aqueous cleaning.

Inductance

ｖｓ

.DC Superposition

Recommended pad layout

as of 2013, Oct

Note.

DC Resistance

Inductance

Rated DC Current

TDK Identification

Idc 1

SPM5020 -CA Series

SMD Power Inductor

a) Small Footprint and Low Profile Design :

Footprint : 5.4 x 5.1 mm Typ.

Height : 2.0mm Max.

b) High Power Handling Capability :

Small Copper Loss

Using Large Saturation Induction of

Fe- based metals

c) Flat inductance performance over temperature

based on the high curie temperature of the iron

powder core material.

d) Automatic Mounting in Tape&Reel Package.

TDK-EPC Technology

Note Book & Mobile Computer, VRM,

Cellular Phone, HDD, Car accesories etc.

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

0 2 4 6 8 10 12 14 16 18

L (uH)

Idc (A)

R47

1R0

1R5

2R2

3R3

4R7

1.4 3.0 1.4

2.5

5.4±0.2

5.1±0.2

2.0 max

2.0

P1-P1

SPM5020T-R47M-CA

Mfr. #:

Buy SPM5020T-R47M-CA

Manufacturer:

TDK

Description:

Fixed Inductors 0.47uH 18.1A 17mOhms Power Circuits

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

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SPM5020T-R47M-CA

SPM5020T-R47M-CA

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