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LTF4022T-4R7N-D

TDK
Part Number LTF4022T-4R7N-D
Manufacturer TDK
Description INDUCTORS
Published Dec 18, 2019
Detailed Description INDUCTORS Inductors for power circuits Wound ferrite LTF-D series (for automotive) AEC-Q200 LTF4022-D type FEATURES Magn...
Datasheet PDF File LTF4022T-4R7N-D PDF File

LTF4022T-4R7N-D
LTF4022T-4R7N-D

Overview
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 specif...


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