VLS252012ET-4R7M Datasheet, PDF (38/53 Pages) TDK Electronics – Inductors for Power Circuits Wound Ferrite

INDUCTORS
VLS-E seriesɹVLS3010E Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
L
(μH)
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
Tolerance
±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
DC resistance
(: )
max.
typ.
0.072
0.060
0.085
0.071
0.116
0.097
0.156
0.130
0.204
0.170
0.312
0.260
0.468
0.390
0.612
0.510
0.900
0.750
Rated current (A)
max.
typ.
Idc1
Idc1
1.60
1.80
1.35
1.50
1.20
1.30
1.00
1.10
0.81
0.90
0.69
0.77
0.56
0.63
0.48
0.54
0.38
0.43
_{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
2.10
1.90
1.70
1.50
1.30
1.00
0.80
0.70
0.60
˓ Measurement equipment
Measurement item
Product No.
L
4194A
DC resistance
VP-2941A
Rated current Idc1
4285A+42841A+42842C
ˎ Equivalent measurement equipment may be used.
Manufacturer
Agilent Technologies
Panasonic
Agilent Technologies
(38/53)
Part No.
VLS3010ET-1R0N
VLS3010ET-1R5N
VLS3010ET-2R2M
VLS3010ET-3R3M
VLS3010ET-4R7M
VLS3010ET-6R8M
VLS3010ET-100M
VLS3010ET-150M
VLS3010ET-220M
• All specifications are subject to change without notice.
001-01 / 20140208 / inductor_commercial_power_vls_en.fm