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.

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inductor_commercial_power_spm12565ct_en.fm

INDUCTORS

Inductors for power circuits

Wound metal

SPM series

SPM12565CT type

FEATURES

Magnetic shield type wound inductor for power circuits using a metallic magnetic material.

Compared to ferrite wound type inductors, it is possible to achieve large current, low Rdc, and compactness.

Low inductance variance in high-temperature environments with good DC superimposition characteristics.

Metallic magnetic material is used, and the structure has an integrated molded coil, so hum noise is lower than with core adhesive coils.

Compared with the conventional SPM series, it has a high Q characteristic in the high frequency region, so low loss can be realized in

the high frequency region.

APPLICATION

Note PCs, HDDs, servers, VRMs, compact power supply modules, other

PART NUMBER CONSTRUCTION

CHARACTERISTICS SPECIFICATION TABLE



Rated current: smaller value of either Isat or Itemp.

Isat: When based on the inductance change rate (20% below the initial value)

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

・

The cleaning agent can not be used for these products.

Measurement equipment

＊

Equivalent measurement equipment may be used.

TEMPERATURE RANGE, INDIVIDUAL WEIGHT

 Operating temperature range includes self-temperature rise.

 The storage temperature range is for after the assembly.

SPM

12565

C

T

-

R22

M

Series name

L×W×H dimensions

Internal code

Packaging style

Inductance

Inductance

tolerance

13.0x12.5x6.5 mm

(µH)

L

Measuring

frequency

DC resistance

Rated current

Part No.

Isat

Itemp

(µH)

Tolerance

(kHz)

(m

 )max.

(m

 )typ.

(A)typ.

(A)typ.

0.22

±20%

100

1.80

1.50

87.8

29.1

SPM12565CT-R22M

Measurement item

Product No.

Manufacturer

L

4284A

Keysight Technologies

DC resistance

AX-111A

ADEX

Rated current Isat

4284A+42841A+42842C

Keysight Technologies

Operating temperature range

Storage temperature range

Individual weight

–40 to +125 °C

–40 to +125 °C

5.2 g

REACH

SVHC-Free

Lead

Free

RoHS

Pb

Halogen

Free

Br

Cl