Actual Size

1331

Shielded Surface Mount Inductors

Physical Parameters

Inches

Millimeters

A

0.300 to 0.325

7.62 to 8.26

B

0.105 to 0.125

2.67 to 3.18

C

0.125 to 0.145

3.18 to 3.68

D

0.020 Min.

0.508 Min.

E

0.040 to 0.060

1.02 to 1.52

F

0.190 (Ref. only)

4.83 (Ref. only)

G

0.070 (Ref. only)

1.78 (Ref. only)

Dimensions “A” and “C” are over terminations

Weight Max (Grams) 0.30

Operating Temperature Range –55°C to +105°C

Current Rating at 90°C Ambient 15°C Rise

Maximum Power Dissipation at 90°C 0.585 W

Incremental Current Current level which causes a

maximum of 5% decrease in inductance.

Coupling 3% Max.

**Note Self Resonant Frequency (SRF) values for -101K

to -331K are calculated and for reference only.

Marking API/SMD; inductance with units and tolerance

followed by an S; date code (YYWWL). Note: An R before

the date code indicates a RoHS component.

Example: 1331R-683K

API/SMD

68uH±10%S

R 0719B

Packaging Tape & reel (16mm): 7" reel, 500 pieces max.;

13" reel, 2200 pieces max.

Made In the U.S.A.

SERIES 1331 IRON CORE - IRON SLEEVE

-101K

-121K

-151K

-181K

-221K

-271K

-331K

-391K

-471K

-561K

-681K

-821K

-102K

-122K

-152K

-182K

-222K

-272K

-332K

-392K

-472K

-562K

-682K

-822K

-103K

SERIES 1331 IRON CORE - FERRITE SLEEVE

-123K

-153K

-183K

-223K

-273K

-333K

-393K

-473K

-563K

-683K

-823K

-104K

SERIES 1331 FERRITE CORE - FERRITE SLEEVE

-124K

-154K

-184K

-224K

-274K

-334K

-394K

-474K

-564K

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

670

635

610

585

545

530

495

485

460

440

430

405

385

247

228

217

202

193

185

173

136

124

118

111

106

122

115

108

96

88

83

75

69

64

61

59

51

27

24

22

20

18

16

14

13

12

670

635

610

585

545

530

495

485

460

440

430

405

385

247

228

217

202

193

185

173

136

124

118

111

106

122

115

108

96

88

83

75

69

64

61

59

51

88

75

69

64

61

53

46

43

40

0.10

0.11

0.12

0.13

0.15

0.16

0.18

0.19

0.21

0.23

0.24

0.27

0.30

0.73

0.86

0.95

1.10

1.20

1.30

1.50

2.40

2.90

3.20

3.60

4.00

3.00

3.40

3.80

4.90

5.80

6.50

7.90

9.30

11.0

12.0

13.0

16.8

5.80

7.90

9.40

11.0

12.0

16.0

21.0

24.0

28.0

490.0**

430.0**

415.0**

375.0**

330.0**

300.0**

260.0**

230.0

220.0

210.0

180.0

165.0

150.0

130.0

115.0

105.0

95.0

90.0

80.0

75.0

70.0

60.0

55.0

53.0

50.0

35.0

30.0

26.0

24.0

21.0

20.0

19.0

16.0

15.0

13.0

11.0

10.5

13.0

12.0

11.0

10.0

9.0

8.0

7.8

7.5

7.0

25.0

25.0

25.0

25.0

25.0

25.0

25.0

25.0

25.0

25.0

25.0

25.0

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

45

45

45

45

45

45

44

42

41

41

39

38

37

40

41

43

45

48

49

50

50

50

50

50

50

36

38

40

40

40

41

42

44

44

45

45

40

31

33

33

35

35

35

35

35

35

0.10

0.12

0.15

0.18

0.22

0.27

0.33

0.39

0.47

0.56

0.68

0.82

1.00

1.20

1.50

1.80

2.20

2.70

3.30

3.90

4.70

5.60

6.80

8.20

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

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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