Datasheet > TJ81U18UH20%

TJ81U18UH20%

更新时间： 2024-11-16 10:03:47

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
8页	137K
描述
General Fixed Inductor, 1 ELEMENT, 16.9 uH, GENERAL PURPOSE INDUCTOR, RADIAL LEADED

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TJ81U18UH20% 数据手册

Vishay Dale

Inductors

Toroid, High Current

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.

APPLICATIONS

Switching power supplies, EMI/RFI filtering, output chokes.

DIMENSIONS in inches [millimeters]

Vertical Mount

(Mounting/Coating Code - 1U)

Horizontal Mount

(Mounting/Coating Code - 2U)

Hot Solder Dip

Part

Marking

Leads

Part

Marking

0.062**

[1.58]

Max.

0.062**

[1.58]

Max.

0.500 [12.7]

Min.

0.500

[12.7]

Min.

Hot Solder Dip

Leads

NOMINAL

LEAD

NOMINAL

LEAD

NOMINAL

DIAMETER (D) HEIGHT (H) LEAD SPACING DIAMETER

MODEL

(Max.)

(Ls)

(Ld)

MODEL

(Max.)

(Ls)

(Ld)

TJ3

0.65

[16.5]

0.30

[7.6]

0.26 ± 0.04

[6.60 ± 1.02]

See TJ3

Data

TJ3

0.66

[16.8]

0.32

[8.1]

0.58 ± 0.08

[14.7 ± 2.03]

See TJ3

Data

TJ4

TJ5

TJ6

TJ7

TJ8

TJ9

0.88

0.40

0.31 ± 0.09

See TJ4

Data

TJ4

TJ5

TJ6

TJ7

TJ8

TJ9

0.88

0.40

0.78 ± 0.10

See TJ4

Data

[22.4]

[10.2]

[7.87 ± 2.29]

[22.4]

[10.2]

[19.8 ± 2.54]

1.00

[25.4]

0.45

[11.4]

0.37 ± 0.08

[9.40 ± 2.03]

See TJ5

Data

1.00

[25.4]

0.45

[11.4]

0.90 ± 0.10

[22.9 ± 2.54]

See TJ5

Data

1.38

[35.1]

0.83

[21.1]

0.73 ± 0.10

[18.5 ± 2.54]

See TJ6

Data

1.38

[35.1]

0.83

[21.1]

1.22 ± 0.16

[31.0 ± 4.06]

See TJ6

Data

1.65

[41.9]

0.75

[19.1]

0.62 ± 0.13

[15.8 ± 3.30]

See TJ7

Data

1.65

[41.9]

0.75

[19.1]

1.48 ± 0.17

[37.6 ± 4.32]

See TJ7

Data

1.92

[48.8]

1.00

[25.4]

0.82 ± 0.18

[20.8 ± 4.57]

See TJ8

Data

1.94

[49.3]

1.00

[25.4]

1.76 ± 0.18

[44.7 ± 4.57]

See TJ8

Data

2.66

[67.6]

1.42

[36.1]

1.25 ± 0.17

[31.8 ± 4.32]

See TJ9

Data

2.72

[69.1]

1.42

[36.1]

2.49 ± 0.23

[63.2 ± 5.84]

See TJ9

Data

*On larger units and units with finer wire, additional mechanical mounting is recommended. **Leads stripped to within .062" [1.58mm] 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 16-Nov-04

For technical questions, contact Magnetics@vishay.com

www.vishay.com

12 3 4 5 6 7 8

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