LTF4022T-100M-D INDUCTORS Datasheet

LTF4022T-100M-D Datasheet, PDF, Equivalent


Part Number

LTF4022T-100M-D

Description

INDUCTORS

Manufacture

TDK

Total Page 4 Pages
Datasheet
Download LTF4022T-100M-D Datasheet


LTF4022T-100M-D
INDUCTORS
Inductors for power circuits
Wound ferrite
LTF-D series (for automotive)
AEC-Q200
LTF4022-D type
FEATURES
Magnetic shield type wound inductor for power circuits.
This is a low-profile product with a height of 2.2mm.
Operating temperature range: –40 to +150°C (including self-temperature rise)
Compliant with AEC-Q200
APPLICATION
Automotive-related equipment (Car navigation, car audio, electronic power steering, headlights, other)
Application guides: Automotive (xEV), Car Infotainment
RoHS
REACH
SVHC-Free
Pb
Lead
Free
PART NUMBER CONSTRUCTION
LTF 4022
T
-
Series name
Dimensions
Packaging style
1R2
Inductance
(µH)
N -D
Inductance
tolerance
Internal code
CHARACTERISTICS SPECIFICATION TABLE
L
Measuring
DC resistance
Rated current
frequency
Isat
(µH)
Tolerance
(MHz)
()max.
()typ.
(A)max.
1.2 ±30
1
0.028
0.023
2.80
1.8 ±30
1
0.034
0.028
2.40
2.2 ±30
1
0.041
0.036
2.00
3.3 ±30
1
0.064
0.056
1.60
4.7 ±30
1
0.090
0.077
1.30
6.8 ±30
1
0.14 0.11
1.10
10 ±20 1
0.19 0.16
0.95
22 ±20 1
0.37 0.32
0.66
33 ±20 1
0.56 0.48
0.52
47 ±20 1
0.76 0.66
0.46
56 ±20 1
0.87
 Rated current(max.): smaller value of either Isat or Itemp.
0.75
0.41
Isat: When based on the inductance change rate (30% below the initial value)
Itemp: When based on the temperature increase (temperature increase of 40°C by self heating)
Itemp
(A)typ.
3.30
3.00
2.60
2.10
1.80
1.50
1.2
0.88
0.72
0.59
0.56
Measurement equipment
Measurement item
Product No.
L 4294A
DC resistance
VP-2941A
Rated current Isat
4285A+42841A+42842C
Equivalent measurement equipment may be used.
Manufacturer
Keysight Technologies
Panasonic
Keysight Technologies
Part No.
LTF4022T-1R2N-D
LTF4022T-1R8N-D
LTF4022T-2R2N-D
LTF4022T-3R3N-D
LTF4022T-4R7N-D
LTF4022T-6R8N-D
LTF4022T-100M-D
LTF4022T-220M-D
LTF4022T-330M-D
LTF4022T-470M-D
LTF4022T-560M-D
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
(1/4)
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20180921
inductor_automotive_power_ltf4022-d_en.fm

LTF4022T-100M-D
INDUCTORS
LTF4022-D type
L FREQUENCY CHARACTERISTICS
1000
100
10
1
560 470
330
220
100
6R8
4R7
3R3
2R2
1R8
1R2
0.1
0.1
1 10
Frequency(MHz)
Measurement equipment
Product No.
Manufacturer
4294A
Keysight Technologies
Equivalent measurement equipment may be used.
INDUCTANCE VS. DC BIAS CHARACTERISTICS
1000
100
1000
100
10
1
560
470
330
220
100
6R8
4R7
3R3
2R2
0.1
01
Measurement equipment
Product No.
Manufacturer
4285A+42841A+42842C
Keysight Technologies
Equivalent measurement equipment may be used.
2
DC current(A)
1R8
3
1R2
4
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
(2/4)
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20180921
inductor_automotive_power_ltf4022-d_en.fm


Features INDUCTORS Inductors for power circuits W ound ferrite LTF-D series (for automoti ve) AEC-Q200 LTF4022-D type FEATURES Ma gnetic shield type wound inductor for p ower circuits. This is a low-profile pr oduct with a height of 2.2mm. Operating temperature range: –40 to +150°C (i ncluding self-temperature rise) Complia nt with AEC-Q200 APPLICATION Automotive -related equipment (Car navigation, car audio, electronic power steering, head lights, other) Application guides: Auto motive (xEV), Car Infotainment RoHS R EACH SVHC-Free Pb Lead Free PART NUMB ER CONSTRUCTION LTF 4022 T - Series name Dimensions Packaging style 1R2 Inductance (µH) N -D Inductance tol erance Internal code CHARACTERISTICS SPECIFICATION TABLE L Measuring DC r esistance Rated current frequency Isat (µH) Tolerance (MHz) ( )m ax. ( )typ. (A)max. 1.2 ±30 1 0.028 0.023 2.80 1.8 ±30 1 0.034 0.028 2.40 2.2 ±30 1 0.041 0.036 2.00 3.3 ±30 1 0.064 0.056 1.60 4.7 ±30 1 0.090 0.077 1.30 6.8 ±.
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