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INDUC

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20150322 / inductor_commercial_power_spm3012_en.fm

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.

SPM3012 Type

ELECTRICAL CHARACTERISTICS

CHARACTERISTICS SPECIFICATION TABLE

Idc1: When based on the inductance change rate (30% below the initial value)

Idc2: When based on the temperature increase (Temperature increase of 40°C by self heating)

○ Measurement equipment

＊ Equivalent measurement equipment may be used.

L

L measuring

frequency

DC resistance

Part No.

Idc1

Idc1

Idc2

(μH)

Tolerance

(kHz)

(m

: )max.

(m

: )typ.

(A)max.

(A)typ.

(A)typ.

1.0

±20%

100

62.7

57

4.1

5.4

2.8

SPM3012T-1R0M

1.5

±20%

100

84.7

77

3.5

4.7

2.5

SPM3012T-1R5M

2.2

±20%

100

110

100

2.6

3.4

2.2

SPM3012T-2R2M

3.3

±20%

100

210.5

183

2.1

2.8

1.5

SPM3012T-3R3M

4.7

±20%

100

266.8

232

1.8

2.4

1.3

SPM3012T-4R7M

Measurement item

Product No.

Manufacturer

L

4284A

Agilent Technologies

DC resistance

AX-111A

ADEX

Rated current Idc1

4284A+42841A+42842C

Agilent Technologies