1638

Molded Unshielded RF Coils

Physical Parameters

Inches

Millimeters

Length

0.375 ± 0.010

9.53 ± 0.25

Diameter

0.156 ± 0.010

3.96 ± 0.25

Lead Size

AWG #22 TCW

0.025 ± 0.002

0.635 ± 0.051

Lead Length

1.44 ± 0.12

36.58 ± 3.05

Current Rating at 90°C Ambient 35°C Rise

Operating Temperature –55°C to +125°C

Maximum Power Dissipation at 90°C 0.312 W

Weight Max. (Grams) 1.0

Core Material Iron

Marking DELEVAN; inductance with units and tolerance;

date code (YYWWL). Note: An R before the date code

indicates a RoHS component.

Example: 1638R-16J

Front:

Reverse:

DELEVAN

R 0828A

560uH±5%

Packaging Tape & reel: 12" reel, 2500 pieces max.; 14"

reel, 4000 pieces max.

Made in the U.S.A.

270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com

SERIES 1638 IRON CORE

-00J

-02J

-04J

-06J

-08J

-10J

-12J

-14J

-16J

-18J

-20J

-22J

-24J

-26J

-28J

143

140

136

134

117

115

112

109

107

93

91

88

86

84

82

11.0

11.5

12.0

12.5

16.3

17.1

17.9

18.8

19.5

25.9

27.2

28.6

30.0

31.5

33.0

5.7

5.4

5.1

4.8

4.5

4.2

3.9

3.7

3.8

3.3

3.1

2.9

2.7

2.5

2.3

0.79

0.79

0.79

0.79

0.79

0.79

0.79

0.79

0.79

0.79

0.79

0.79

0.79

0.79

0.79

65

65

65

65

65

65

65

65

65

65

65

65

65

65

65

270

300

330

360

390

430

470

510

560

620

680

750

820

910

1000

Optional Tolerances: H = 3% G = 2% F = 1%

*Complete part # must include series # PLUS the dash #

For surface finish information, refer to www.delevanfinishes.com

Actual Size

1/2009

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