Datasheet > TJ81U3.9UH20%T07

TJ81U3.9UH20%T07

更新时间： 2024-11-08 07:42:59

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
8页	116K
描述
General Purpose Inductor, 3.9uH, 20%, Ferrite-Core,

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TJ81U3.9UH20%T07 数据手册

Vishay Dale

Inductors, Toroid, High Current, Radial Leaded

FEATURES

• Printed circuit mounting

• Wide range of inductance and current ratings

• Toroid design reduces EMI

• Vertical or horizontal mounting to optimize

P.C. board layout

APPLICATION

Switching power supplies, EMI/RFI filtering, output chokes

DIMENSIONS in inches [millimeters]

VERTICAL MOUNT

(MOUNTING/COATING CODE - 1U)

HORIZONTAL MOUNT

(MOUNTING/COATING CODE - 2U)

Part

Marking

Hot Solder Dip

Leads

Part

Marking

0.062 [1.58]

Max. ⁽¹⁾

0.500 [12.7]

Min.

0.062 [1.58]

Max. ⁽¹⁾

Hot Solder Dip

0.500

[12.7]

Min.

Leads

DIAMETER HEIGHT NOM. LEAD

NOM. LEAD

DIAMETER

(Ld)

DIAMETER HEIGHT NOM. LEAD

NOM. LEAD

DIAMETER

(Ld)

(D)

(H)

SPACING

(Ls)

(D)

(H)

SPACING

(Ls)

MODEL

(max.)

MODEL

(max.)

0.65

[16.5]

0.30

[7.6]

0.26 0.04

[6.60 1.02]

0.66

[16.8]

0.32

[8.1]

0.58 0.08

[14.7 2.03]

TJ3

see TJ3 data

see TJ4 data

see TJ5 data

see TJ6 data

see TJ7 data

see TJ8 data

see TJ9 data

TJ3

see TJ3 data

see TJ4 data

see TJ5 data

see TJ6 data

see TJ7 data

see TJ8 data

see TJ9 data

0.88

[22.4]

0.40

[10.2]

0.31 0.09

[7.87 2.29]

0.88

[22.4]

0.40

[10.2]

0.78 0.10

[19.8 2.54]

TJ4

TJ5

TJ6

TJ7

TJ8

TJ9

TJ4

TJ5

TJ6

TJ7

TJ8

TJ9

1.00

[25.4]

0.45

[11.4]

0.37 0.08

[9.40 2.03]

1.00

[25.4]

0.45

[11.4]

0.90 0.10

[22.9 2.54]

1.38

[35.1]

0.83

[21.1]

0.73 0.10

[18.5 2.54]

1.38

[35.1]

0.83

[21.1]

1.22 0.16

[31.0 4.06]

1.65

[41.9]

0.75

[19.1]

0.62 0.13

[15.8 3.30]

1.65

[41.9]

0.75

[19.1]

1.48 0.17

[37.6 4.32]

1.92

[48.8]

1.00

[25.4]

0.82 0.18

[20.8 4.57]

1.94

[49.3]

1.00

[25.4]

1.76 0.18

[44.7 4.57]

2.66

[67.6]

1.42

[36.1]

1.25 0.17

[31.8 4.32]

2.72

[69.1]

1.42

[36.1]

2.49 0.23

[63.2 5.84]

Notes

•

(1)

On larger units and units with finer wire, additional mechanical mounting is recommended.

Leads stripped to within 0.062" [1.58 mm] of the coil.

ENVIRONMENTAL PERFORMANCE

TEST

CONDITIONS

SPECIFICATIONS

Thermal Shock

Resistance to Soldering Heat

Solderability

Test Condition B1

MIL-STD-202, method 107

MIL-STD-202, method 210

MIL-STD-202, method 208

Document Number: 34079

Revision: 08-Jul-09

For technical questions, contact: magnetics@vishay.com

www.vishay.com

12 3 4 5 6 7 8

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