LTF4022T-1R2N-D datasheet, PDF

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LTF4022T-1R2N-D: DescriptionFixed Inductors 1.2uH 0.023ohms 2.8A; CategoryPassive components; File Size56KB，1 Pages; ManufacturerTDK Corporation; Websitehttp://www.tdk.com

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LTF4022T-1R2N-D Overview

Fixed Inductors 1.2uH 0.023ohms 2.8A

LTF4022T-1R2N-D Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	TDK Corporation
Product Category	Fixed Inductors
RoHS	Details
Inductance	1.2 uH
Tolerance	30 %
Maximum DC Current	2.8 A
Maximum DC Resistance	28 mOhms
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 150 C
Test Frequency	1 MHz
Product	Power Inductors
Shielding	Shielded
Termination Style	SMD/SMT
Termination	-
Length	5.5 mm
Width	4 mm
Height	2.2 mm
Packaging	Cut Tape
Packaging	MouseReel
Packaging	Reel
Type	Power Inductor
Core Material	Ferrite
Factory Pack Quantity	500

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LTF 4022-D Series

SMD Power Inductor

Component Image Fig

LEAD

Free!!

Feature

a) Miniature Size :

Mount Area : 4.0mm x 4.0mm

Low Profile : 2.2mm Max. Height

b) Generic use for portable DC/DC Converter Line.

c) Low Profile as a 2.2mm Height.

d) High Rated DC Current.

e) This Product is not used any of the LEAD Materials.

f) Ferrite shielded component.

g) Automatic Mounting in Tape & Reel Package.

Unit:mm

h) Qualified acc. AEC-Q200

Applications :

Automotive

Recommended Land Pattern

Electrical Specification

TDK Identification

LTF4022T- 1R2N-D

LTF4022T- 1R8N-D

LTF4022T- 2R2N-D

LTF4022T- 3R3N-D

LTF4022T- 4R7N-D

LTF4022T- 5R6N-D

LTF4022T- 6R8N-D

LTF4022T- 100M-D

LTF4022T- 150M-D

LTF4022T- 220M-D

LTF4022T-

LTF4022T

Note)

Inductance[uH]

Tol.

(％)

Test

Freq.

(MHz)

DC Resistance[ohm]

Spec.

(max.)

(Typ.)

Rated DC Current[A]

Idc 1

Idc 2

(max.)

(Typ.)

1.2

+/-30%

1.8

+/-30%

2.2

+/-30%

3.3

+/-30%

4.7

+/-30%

5.6

+/-30%

6.8

+/-30%

+/-20%

100 0

+/-20%

+/ 20%

0.028

0.034

0.041

0.064

0.090

0.11

0.14

0.19

0.26

0.37

0.56

0.76

0.87

1 48

0.023

0.028

0.036

0.056

0.077

0.093

0.11

0.16

0.22

0.32

0.48

0.66

0.75

1 28

2.8

2.4

2.0

1.6

1.3

1.2

1.1

0.95

0.76

0.66

0.52

0.46

0.41

0 31

3.3

3.0

2.6

2.1

1.8

1.6

1.5

1.2

1.0

0.88

0.72

0.59

0.56

0 43

330M-D

470M-D

560M-D

101M D

Idc 1 : Depend on the Inductance Saturation. (-30% Reduction from Nominal L Value)

Idc 2 : Depend on the Self Temperature Rise (40 deg.C Typ.)

Operating Temperature Range : -40deg. C ~ +150deg.C (including Self Temp. Rise)

as of July 2013

LTF4022T-1R2N-D Related Products

	LTF4022T-1R2N-D	LTF4022T-3R3N-D	LTF4022T-4R7N-D	LTF4022T-6R8N-D	LTF4022T-220M-D	LTF4022T-2R2N-D	LTF4022T-560M-D	LTF4022T-150M-D	LTF4022T-470M-D
Description	Fixed Inductors 1.2uH 0.023ohms 2.8A	Fixed Inductors 3.3uH 0.056ohms 1.6A	Fixed Inductors 4.7uH 0.077ohms 1.3A	Fixed Inductors 6.8uH 0.11ohms 1.1A	Fixed Inductors 22uH 0.32ohms 0.66A	Fixed Inductors 2.2uH 0.036ohms 2.0A	Fixed Inductors 56uH 0.75ohms 0.41A	Fixed Inductors 15uH 0.22ohms 0.76A	Fixed Inductors 47uH 0.66ohms 0.46A
Product Attribute	Attribute Value	Attribute Value	Attribute Value	Attribute Value	Attribute Value	Attribute Value	Attribute Value	Attribute Value	Attribute Value
Manufacturer	TDK Corporation	TDK Corporation	TDK Corporation	TDK Corporation	TDK Corporation	TDK Corporation	TDK Corporation	TDK Corporation	TDK Corporation
Product Category	Fixed Inductors	Fixed Inductors	Fixed Inductors	Fixed Inductors	Fixed Inductors	Fixed Inductors	Fixed Inductors	Fixed Inductors	Fixed Inductors
RoHS	Details	Details	Details	Details	Details	Details	Details	Details	Details
Inductance	1.2 uH	3.3 uH	4.7 uH	6.8 uH	22 uH	2.2 uH	56 uH	15 uH	47 uH
Tolerance	30 %	30 %	30 %	30 %	20 %	30 %	20 %	20 %	20 %
Maximum DC Current	2.8 A	1.6 A	1.3 A	1.1 A	660 mA	2 A	410 mA	760 mA	460 mA
Maximum DC Resistance	28 mOhms	64 mOhms	90 mOhms	140 mOhms	370 mOhms	41 mOhms	870 mOhms	260 mOhms	760 mOhms
Minimum Operating Temperature	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C
Maximum Operating Temperature	+ 150 C	+ 150 C	+ 150 C	+ 150 C	+ 150 C	+ 150 C	+ 150 C	+ 150 C	+ 150 C
Test Frequency	1 MHz	1 MHz	1 MHz	1 MHz	1 MHz	1 MHz	1 MHz	1 MHz	1 MHz
Product	Power Inductors	Power Inductors	Power Inductors	Fixed Inductors	Fixed Inductors	Fixed Inductors	Fixed Inductors	Fixed Inductors	Fixed Inductors
Shielding	Shielded	Shielded	Shielded	Shielded	Shielded	Shielded	Shielded	Shielded	Shielded
Termination Style	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT
Length	5.5 mm	5.5 mm	5.5 mm	5.5 mm	5.5 mm	5.5 mm	5.5 mm	5.5 mm	5.5 mm
Width	4 mm	4 mm	4 mm	4 mm	4 mm	4 mm	4 mm	4 mm	4 mm
Height	2.2 mm	2.2 mm	2.2 mm	2.2 mm	2.2 mm	2.2 mm	2.2 mm	2.2 mm	2.2 mm
Core Material	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Factory Pack Quantity	500	500	500	500	500	500	500	500	500
Packaging	Reel	Reel	Reel	Reel	Reel	Reel	Reel	Reel	Reel
Application	-	-	-	Power	Power	Power	Power	Power	Power

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