POWER INDUCTORS
2/ 2002
PAGE
91
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LEAD DIAMETER
(Inc
hes)
TOLERANCE
PA
RT
NUMBER
INCREMENT
AL
CURRENT (A DC)
NOMINAL
INDUCT
ANCE (H)
DC RESIST
ANCE MAX.
(OHMS) @ 25C
CURRENT RA
TING
MAXIMUM (A DC) DIMENSION B
(Appr
ox. Inc
hes)
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
Series DC780
High Current Power Line Chokes
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 Ferrite Bobbin protected
with a flame retardant polyolefin sleeve; center hole
allows for mechanical mounting; insulated bobbins.
Operating Temperature
55C to +125C;
55C to +80C @ full rated current
Current Rating at 80C Ambient 45C Rise
Incremental Current Minimum current which
causes a 5% max. change in Inductance
Power Dissipation at 80C 1.400 Watts Max.
Dielectric Withstanding Voltage 1000 V RMS Min.
Marking Parts printed with DELEVAN and API
Part Number
Packaging Bulk only
SERIES DC 780
DC780-102L
DC780-122L
DC780-152L
DC780-182L
DC780-222L
DC780-272L
DC780-332L
DC780-392L
DC780-472L
DC780-562L
DC780-682L
DC780-822L
DC780-103K
DC780-123K
DC780-153K
DC780-183K
DC780-223K
DC780-273K
DC780-333K
DC780-393K
DC780-473K
DC780-563K
DC780-683K
DC780-823K
DC780-104K
DC780-124K
DC780-154K
DC780-184K
DC780-224K
DC780-274K
DC780-334K
DC780-394K
DC780-474K
DC780-564K
DC780-684K
DC780-824K
DC780-105K
DC780-125K
DC780-155K
DC780-185K
DC780-225K
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