Actual Size

4470

Molded Unshielded RF Coils

Physical Parameters

Inches

Millimeters

Length

0.880 to 0.910

22.35 to 23.11

Diameter

0.270 to 0.310

6.86 to 7.87

Lead Size

AWG #21 TCW

0.0260 to .0305

0.66 to 0.77

Lead Length

1.30 Min.

33.02 Min.

Operating Temperature –55°C to +125°C

Current Rating at 90°C Ambient 35°C Rise

Maximum Power Dissipation at 90°C 0.540 W

Test Methods MIL-PRF-15305 test methods, only.

MS21380-01 to MS21380-49, reference.

Marking DELEVAN; inductance with units and tolerance;

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

indicates a RoHS component.

Example: 4470-49J

Front:

Reverse:

DELEVAN

0915B

10mH±5%

Packaging Tape & reel: 12" reel, 800 pieces max.; 14"

reel, 1300 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

MS21380 (Reference) – SERIES 4470 IRON CORE

-01K

-02K

-03K

-04K

-05K

-06K

-07K

-08K

-09K

-10K

-11K

-12K

-13K

-14K

-15J

-16J

-17J

-18J

-19J

-20J

-21J

-22J

-23J

-24J

-25J

-26J

-27J

-28J

-29J

-30J

-31J

-32J

-33J

-34J

-35J

-36J

-37J

-38J

-39J

-40J

-41J

-42J

-43J

-44J

-45J

-46J

-47J

-48J

-49J

136.0

124.0

112.0

100.0

92.0

81.6

72.0

68.0

64.0

57.6

52.0

45.6

40.0

36.0

32.0

28.8

25.6

24.0

22.4

20.8

20.0

17.6

16.0

14.4

13.6

12.0

11.2

9.60

8.80

7.20

6.00

5.20

4.40

3.20

2.56

2.24

1.92

1.68

1.52

1.36

1.20

1.04

0.96

0.80

0.76

0.68

0.60

0.52

0.47

0.03

0.03

0.03

0.03

0.04

0.04

0.04

0.05

0.05

0.06

0.06

0.09

0.15

0.20

0.30

0.40

0.50

0.60

0.70

1.00

1.30

1.80

2.40

2.80

3.20

4.10

6.40

9.50

12.0

13.0

14.0

15.5

17.0

18.5

20.0

22.0

24.0

27.0

29.0

32.0

35.0

40.0

45.0

49.0

53.0

60.0

67.0

75.0

80.0

4000

4000

4000

4000

3500

3500

3500

3100

3100

3000

3000

2400

1800

1600

1300

1150

1000

900

850

720

620

540

450

425

400

360

280

240

200

195

190

180

170

165

155

150

145

137

130

125

120

112

105

100

95

90

85

82

80

130

130

130

130

130

100

100

80

75

65

65

65

75

75

75

75

75

70

70

70

75

80

100

100

100

100

100

95

95

70

65

65

60

75

75

75

75

75

75

65

65

65

65

65

65

65

65

65

65

15.0

15.0

10.0

10.0

10.0

10.0

7.9

7.9

7.9

7.9

7.9

7.9

5.0

5.0

5.0

5.0

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

1.5

1.5

1.0

1.0

1.0

1.0

0.79

0.79

0.79

0.50

0.50

0.50

0.50

0.50

0.40

0.40

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.15

25.0

7.9

7.9

7.9

7.9

7.9

7.9

7.9

7.9

7.9

7.9

7.9

7.9

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

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

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

± 5%

1.0

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

10.0

12.0

15.0

18.0

22.0

27.0

33.0

39.0

47.0

56.0

68.0

82.0

100.0

120.0

150.0

180.0

220.0

270.0

330.0

390.0

470.0

560.0

680.0

820.0

1000.0

1200.0

1500.0

1800.0

2200.0

2700.0

3300.0

3900.0

4700.0

5600.0

6800.0

8200.0

10000.0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

Optional Tolerances:

J = 5% H = 3% G = 2% F = 1%

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

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

1/2009

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