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SPM series ? SPM3012 Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
L
L measuring
frequency
DC resistance
(m : )
Rated current(A)
max. typ.
Part No.
(μH)
Tolerance
(kHz)
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
Rated current: smaller value of either Idc1 or Idc2.
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
Measurement item
L
DC resistance
Rated current Idc1
Product No.
4284A
AX-111A
4284A+42841A+42842C
Manufacturer
Agilent Technologies
ADEX
Agilent Technologies
* Equivalent measurement equipment may be used.
? All specifications are subject to change without notice.
001-01 / 20131226 / inductor_commercial_power_spm_en.fm