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INDUC

T

O

RS

001-01 / 20130527 / e531_spm.fm

• All specifications are subject to change without notice.

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

(kHz)

DC resistance

(m

 )

Part No.

max.

typ.

(µH)

Tolerance

max.

typ.

Idc1

Idc1

Idc2

1.0

±20%

100

65

57

3.4

5.4

2.8

SPM3012T-1R0M

1.5

±20%

100

90

77

2.8

4.7

2.5

SPM3012T-1R5M

2.2

±20%

100

115

100

2.5

3.4

2.2

SPM3012T-2R2M

3.3

±20%

100

210

183

1.8

2.8

1.5

SPM3012T-3R3M

4.7

±20%

100

270

232

1.5

2.6

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