Actual Size

SERIES

Physical Parameters

Inches

Millimeters

A

0.775 ± 0.025

19.6 ± 0.6

B (C/L to C/L)

See Characteristics table

C

0.750 Min.

19.05 Min.

D

0.815 ± 0.015

20.7 ±.4

E (Ref. only)

0.195 Max.

4.95 Max.

F

Clearance Hole for 4/40 Screw

Leads Tinned to within 1/16" of Body

Inductance Measured @ 1 KHz with 0 Amps dc

Mechanical Configuration Center hole allows for

mechanical mounting; insulated bobbins.

Operating Temperature

–55°C to +125°C;

–55°C to +80°C @ full rated current

Current Rating at 80°C Ambient 45°C Rise

Incremental Current Minimum current which causes a

5% max. change in Inductance

Power Dissipation at 80°C 1.400 Watts Max.

Dielectric Withstanding Voltage 1000 V RMS Min.

Marking DELEVAN; DC780; dash number with tolerance

letter. Note: An R after DC780 indicates a RoHS

component.

Example: DC780R-103K

DELEVAN

DC780R

103K

Packaging Bulk only

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

DC780R

DC780

High Current Power Line Chokes

SERIES DC780

-102L

-122L

-152L

-182L

-222L

-272L

-332L

-392L

-472L

-562L

-682L

-822L

-103K

-123K

-153K

-183K

-223K

-273K

-333K

-393K

-473K

-563K

-683K

-823K

-104K

-124K

-154K

-184K

-224K

-274K

-334K

-394K

-474K

-564K

-684K

-824K

-105K

-125K

-155K

-185K

-225K

0.620

0.620

0.620

0.620

0.620

0.620

0.620

0.620

0.620

0.620

0.620

0.620

0.620

0.620

0.625

0.630

0.630

0.546

0.546

0.594

0.625

0.625

0.656

0.656

0.593

0.593

0.593

0.593

0.593

0.562

0.590

0.590

0.590

0.590

0.590

0.590

0.590

0.590

0.590

0.590

0.590

0.051

0.051

0.051

0.051

0.051

0.051

0.051

0.051

0.051

0.051

0.051

0.051

0.051

0.051

0.045

0.045

0.045

0.040

0.036

0.036

0.036

0.036

0.036

0.036

0.036

0.036

0.032

0.032

0.029

0.025

0.025

0.025

0.025

0.023

0.023

0.023

0.020

0.018

0.018

0.018

0.018

11.4

11.4

11.4

11.4

11.4

11.4

11.4

11.4

11.4

11.4

11.4

11.4

11.4

11.4

9.0

7.2

7.2

5.5

5.5

5.5

5.5

5.5

4.8

4.8

4.0

4.0

4.0

4.0

2.8

2.0

1.6

1.6

1.6

1.6

1.6

1.3

1.0

0.8

0.8

0.8

0.8

110.0

108.0

89.0

81.0

73.0

66.0

60.0

55.0

50.0

46.0

42.0

38.0

34.5

31.5

28.2

25.7

23.3

21.0

19.0

17.5

15.9

14.6

13.2

12.1

10.9

10.0

8.9

8.1

7.4

6.6

6.0

5.5

5.0

4.6

4.2

3.8

3.5

3.2

2.8

2.6

2.3

0.003

0.003

0.003

0.003

0.004

0.005

0.005

0.005

0.005

0.006

0.007

0.007

0.009

0.009

0.013

0.018

0.019

0.026

0.029

0.030

0.035

0.039

0.053

0.060

0.080

0.090

0.098

0.110

0.150

0.213

0.305

0.320

0.355

0.388

0.430

0.590

0.818

1.140

1.260

1.390

1.540

± 15%

± 15%

± 15%

± 15%

± 15%

± 15%

± 15%

± 15%

± 15%

± 15%

± 15%

± 15%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

± 10%

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

120

150

180

220

270

330

390

470

560

680

820

1,000

1,200

1,500

1,800

2,200

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

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

1/2009

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