QUALITY COILS SINCE 1946
tel:
516-746-2310
fax:
516-742-2416
RoHS Compliant Information
Price List
email: caddell-burns@erols.com
258 East Second Street
Mineola, New York 11501-3508
HIGH CURRENT CHOKES
TYPE 6870
(EPOXY ENCAPSULATED VERSION)
10 µH-1.0 mH. 10% Tolerance
Recommended Mounting Pitch—1.25″
TYPE 6880
NOTES:
(for both types)
1. INDUCTANCE measured on QuadTech/GenRad 1659 RLC Digibridge
at 1.0 KHz.
2. CURRENT RATING (Rated IDC) is based on 0.5 watt power dissipation
for approximately 20°C temperature rise. Depending on the application,
these units may be operated at up to twice the rated current.
3. INCREMENTAL CURRENT (INCR I) is the minimum current at which the
inductance will be decreased by 5% from its initial (zero-DC) value.
4. DIELECTRIC WITHSTANDING VOLTAGE: 1000 VRMS
5. OPERATING TEMPERATURE RANGE: -55° to +105°C.
6. Materials:
Coil Form: Ferrite
Cover: TYPE 6870 - Cover and Coating: Epoxy encapsulated.
TYPE 6880 - Shrink Tube per MIL-I-23053/5, Class 1.
Flame Retardant IAW UL 224, Class 1.
Magnet Wire: Per FED SPEC J-W-001177/9
Nominal DCR ±20%
Dash No. Inductance
Ohms
-32
-33
-34
-35
-36
-37
-38
-39
-40
-41
-42
-43
-44
-45
-46
-47
-48
-49
-50
-51
-52
-53
-54
-55
-56
-57
-58
-59
-60
-61
3.9 mH
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
1.0 H
3.8
4.3
5.6
6.3
8.6
9.7
11
15
20
24
26
35
38
50
55
76
86
99
110
200
220
300
320
420
480
670
730
870
950
1100
Min. SRF
MHz
.34
.32
.26
.24
.21
.20
.19
.17
.14
.13
.12
.10
.095
.080
.072
.066
.062
.057
.052
.047
.043
.038
.035
.032
.029
.026
.024
.019
.018
.017
Rated IDC
ma
360
340
300
280
240
220
210
180
160
140
130
120
110
100
95
81
76
71
67
50
48
41
40
35
32
27
26
24
23
21
INCR I
ma
160
150
140
120
110
100
92
84
75
68
62
56
51
47
43
39
35
32
29
26
24
22
20
18
16
15
14
12
11
10
STANDARD VALUES:
(Electrical characteristics are identical for both types. Other values are available on special order.)
Nominal DCR ±20%
Dash No. Inductance
Ohms
-01
10 µH
.023
-02
12
.025
-03
15
.030
-04
18
.032
-05
22
.035
-06
27
.038
-07
33
.043
-08
39
.047
-09
47
.054
-10
56
.060
-11
68
.068
-12
82
.073
-13
100
.098
-14
120
.14
-15
150
.18
-16
180
.20
-17
220
.28
-18
270
.31
-19
330
.35
-20
390
.38
-21
470
.44
-22
560
.48
-23
680
.63
-24
820
.87
-25
1.0 mH
.96
-26
1.2
1.3
-27
1.5
1.4
-28
1.8
1.7
-29
2.2
2.3
-30
2.7
2.6
-31
3.3
3.5
Min. SRF
MHz
45
40
32
21
12
8.5
5.8
3.5
3.2
2.9
2.7
2.5
2.3
2.1
1.9
1.5
1.3
1.3
1.2
1.1
1.0
.90
.80
.72
.65
.62
.58
.53
.44
.39
.36
Rated IDC
ma
4600
4500
4100
3900
3700
3600
3400
3200
3000
2900
2700
2600
2300
1900
1700
1600
1400
1300
1200
1100
1050
1000
890
760
720
620
600
540
470
440
380
INCR I
ma
3200
2900
2600
2400
2200
2000
1800
1700
1500
1400
1200
1100
1000
930
830
760
680
620
560
510
460
430
390
350
320
290
260
240
220
190
180
TYPICAL Q CURVES
(TYPE 6870/6880)
CADDELL-BURNS DOES NOT SELL THRU DISTRIBUTORS. ALL SALES ARE DIRECT.
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