VLF252010MT Datasheet, PDF (10/53 Pages) TDK Electronics – Inductors for Power Circuits Wound Ferrite

INDUCTORS
VLF-M seriesɹVLF252012MT Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
L
(μH)
0.47
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
tolerance
±30%
±30%
±30%
±30%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
Measuring
frequency
(MHz)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
DC resistance
(: )
max.
typ.
0.029
0.024
0.038
0.032
0.052
0.043
0.069
0.057
0.10
0.09
0.15
0.13
0.22
0.18
0.34
0.28
0.41
0.34
0.68
0.57
1.00
0.83
Rated current(A)
max.
typ.
Idc1
Idc1
1.89
2.10
1.55
1.72
1.30
1.44
1.10
1.22
0.94
1.04
0.70
0.78
0.62
0.69
0.504
0.56
0.41
0.46
0.33
0.37
0.28
0.31
_{Rated current: smaller value of either Idc1 or Idc2.}
Idc1: When based on the inductance change rate (30% below the nominal value)
Idc2: When based on the temperature increase (Temperature increase of 40°C by self heating)
Idc2
3.45
3.04
2.47
2.17
1.67
1.39
1.09
0.89
0.78
0.63
0.46
˓ Measurement equipment
Measurement item
Product No.
L
4294A
DC resistance
VP-2941A
Rated current Idc1
4285A+42841A+42842C
ˎ Equivalent measurement equipment may be used.
Manufacturer
Agilent Technologies
Panasonic
Agilent Technologies
(10/53)
Part No.
VLF252012MT-R47N
VLF252012MT-R68N
VLF252012MT-1R0N
VLF252012MT-1R5N
VLF252012MT-2R2M
VLF252012MT-3R3M
VLF252012MT-4R7M
VLF252012MT-6R8M
VLF252012MT-100M
VLF252012MT-150M
VLF252012MT-220M
• All specifications are subject to change without notice.
001-01 / 20130717 / inductor_commercial_power_vlf_en.fm