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

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.

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

14" reel, 1300 pieces max. For additional packaging

options, see technical section.

Made in the U.S.A.

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

Optional Tolerances:

J = 5%

H = 3%

G = 2%

F = 1%

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

For further surface finish information,

refer to TECHNICAL section of this catalog.

4470R

4470

Molded Unshielded RF Coils

Series

PAGE

52

www

270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814

4/2005