Actual Size

®

Shielded Surface Mount Inductors

Physical Parameters

Inches

Millimeters

A

0.140 Max.

3.56 Max.

B

0.147 to 0.163

3.73 to 4.14

C

0.117 to 0.133

2.97 to 3.38

D

0.070 Min.

1.78 Min.

E

0.017 to 0.033

0.43 to 0.84

F

0.020 Max. (Typ.)

0.51 Max. (Typ.)

Current Rating at 90°C Ambient 35°C Rise

Operating Temperature –55°C to +125°C

Maximum Power Dissipation at 90°C 0.155 W

Termination Standard: Tin/Lead Sn63

Inductance Tolerance Desired tolerance is specified by

substituting alpha characters in the part number: H=3%,

J=5%, K=10%, and M=20%. Standard series tolerance is

±10%.

Mechanical Configuration Units are epoxy

encapsulated. Contact area for reflow are solder coated.

Internal connections are thermal compression bonded.

Notes 1) Designed specifically for reflow soldering and

other high temperature processes with metalized edges to

exhibit solder fillet.

2) Self Resonant Frequency (SRF)

values 260 MHz and above are calculated and for

reference only.

Packaging Tape & reel (12mm): 7" reel, 650 pieces max.;

13" reel, 2500 pieces max.

MIL-PRF-83446/11 (Reference)

Made in the U.S.A.

M83446/11– (Ref.) SERIES 4379 FERRITE CORE & SLEEVE

-101KS

-121KS

-151KS

-181KS

-221KS

-271KS

-331KS

-391KS

-471KS

-561KS

-681KS

-821KS

-102KS

-122KS

-152KS

-182KS

-222KS

-272KS

-332KS

-392KS

-472KS

-562KS

-682KS

-822KS

-103KS

-123KS

-153KS

-183KS

-223KS

-273KS

-333KS

-393KS

-473KS

-563KS

-683KS

-823KS

-104KS

-124KS

-154KS

-184KS

-224KS

-274KS

-334KS

-394KS

-474KS

-564KS

-684KS

-824KS

-105KS

-125KS

-155KS

-185KS

-225KS

-275KS

-335KS

-395KS

-475KS

-565KS

-685KS

-825KS

-106KS

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

1000

1000

1000

1000

1000

1000

750

750

750

700

700

700

650

650

600

500

400

350

330

310

300

285

270

225

200

180

170

160

150

140

130

125

125

120

111

102

93

89

89

88

82

78

75

72

69

66

64

53

47

45

44

43

40

38

35

29

26

25

23

22

21

0.03

0.03

0.03

0.04

0.04

0.04

0.05

0.05

0.05

0.06

0.06

0.06

0.09

0.09

0.14

0.20

0.30

0.40

0.46

0.52

0.54

0.60

0.66

1.00

1.20

1.5

1.8

1.9

2.1

2.4

2.7

3.1

3.2

3.5

4.0

4.8

5.7

6.2

6.3

6.4

7.4

8.1

8.8

9.7

10.0

11.0

12.0

17.0

22.0

24.0

25.0

27.0

30.0

34.0

39.0

56.0

70.0

80.0

90.0

100.0

110.0

600

520

490

460

430

370

310

280

260

240

200

185

175

150

135

120

105

85

80

64

56

49

45

41

39

34

30

26

23

20

18

17

16

14

12

10

9.4

8.0

8.0

6.9

6.1

5.2

4.6

4.0

3.6

2.8

2.3

2.1

2.0

1.7

1.6

1.5

1.4

1.3

1.2

1.1

1.0

0.9

0.8

0.7

0.7

25.0

25.0

25.0

25.0

25.0

25.0

25.0

25.0

25.0

25.0

25.0

25.0

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

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

79

79

79

79

79

88

93

102

106

106

106

106

106

90

100

100

100

100

100

105

115

115

115

115

100

100

100

100

105

110

120

120

120

110

110

110

110

85

85

85

85

85

100

100

100

100

100

95

95

75

75

75

75

75

75

75

75

75

75

75

75

0.10

0.12

0.15

0.18

0.22

0.27

0.33

0.39

0.47

0.56

0.68

0.82

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

12

15

18

22

27

33

39

47

56

68

82

100

120

150

180

220

270

330

390

470

560

680

820

1000

1200

1500

1800

2200

2700

3300

3900

4700

5600

6800

8200

10000

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

Optional Tolerances:

J = 5% H = 3%

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

For surface finish information,

refer to www.delevanfinishes.com

1/2009

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