Actual Size

4445

Radial Toroidal Inductors

Military Specification MS21423 (Ref.)

Mechanical Configuration Units are radial leaded and

encapsulated in an epoxy molded package.

Physical Parameters

Inches

Millimeters

A

0.200 to 0230

5.08 to 5.84

B

0.190 to 0.210

4.83 to 5.33

C

0.090 to 0.110

2.29 to 2.79

D

0.090 to 0.110

2.29 to 2.79

E

1.00 Min.

25.4 Min.

F

0.0185 to 0.0215

0.470 to 0.546

Operating Temperature –55°C to +125°C

Current Rating at 90°C Ambient 35°C Rise

Maximum Power Dissipation at 90°C 0.200 W

Note Inductance measured 0.25" from body.

Weight Max. (Grams) 0.5

* * Note Self Resonant Frequency (SRF) values above

250 MHz are calculated and for reference only.

Marking 4445; dash number with tolerance letter; Delevan

cage code (99800); date code (YYWWL). Note: An R after

4445 indicates a RoHS component.

Example: 4445-01M

4445

-01M

99800

0828A

Packaging Bulk only

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

MS21423 (Ref.) – SERIES 4445

-01M

-02M

-03M

-04M

-05M

-06M

-07M

-08M

-09M

-10M

-11M

-12M

-13K

-14K

-15K

-16K

-17K

-18K

-19K

-20K

-21K

-22K

-23K

-24K

-25K

3000

3000

3000

3000

3000

3000

3000

3000

3000

3000

2500

2200

2200

2000

1800

1600

1500

1400

1300

1150

1000

900

800

750

700

0.020

0.020

0.020

0.020

0.020

0.020

0.020

0.020

0.020

0.020

0.030

0.040

0.040

0.050

0.060

0.070

0.080

0.100

0.120

0.150

0.200

0.250

0.300

0.350

0.400

1000

1000

1000

1000

900

800

750

700

650

600

550

500

450

400

350

320

300

280

260

240

220

200

180

160

150

150

150

150

150

100

100

100

100

100

100

100

100

50

50

50

50

50

50

50

50

50

50

50

50

50

60

60

60

60

60

60

60

60

60

60

60

60

80

80

80

80

80

80

80

80

80

70

70

70

70

± 20%

± 20%

± 20%

± 20%

± 20%

± 20%

± 20%

± 20%

± 20%

± 20%

± 20%

± 20%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

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

0.010

0.012

0.015

0.018

0.022

0.027

0.033

0.039

0.047

0.056

0.068

0.082

0.100

0.120

0.150

0.180

0.220

0.270

0.330

0.390

0.470

0.560

0.680

0.820

1.000

Optional Tolerances:

J = 5% H = 3% G

(Dash 01-12 Min. Tolerance is ±5%)

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

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

1/2009

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