
TYPE 1582
RADIO-FREQUENCY CHOKES
Core .................................................... Thermoset Plastic up to 0.68H
Low-loss Ferrite above 0.68H
Coating ................................................ Moulded Polypropylene
Load on Terminals ............................... 2Kg max
Working Temperature .......................... -55 to +85°C ambient
Marking ............................................... Type, inductance and current
Inductance
Q
@
Fr MHz
Rdc
Idc A
H (±10%)
Typ
F MHz
Typ
Max
0.10
65
25
>400
0.025
3.0
0.15
65
25
>400
0.035
2.5
0.22
55
25
>400
0.045
2.0
0.33
55
25
350
0.055
2.0
0.47
55
25
320
0.07
1.7
0.68
45
15
290
0.09
1.5
1.0
45
15
190
0.04
2.2
1.5
65
8.0
155
0.05
2.0
2.2
60
8.0
130
0.06
1.8
3.3
50
8.0
110
0.07
1.7
4.7
50
8.0
95
0.12
1.3
6.8
60
8.0
85
0.22
1.0
10
50
8.0
65
0.35
0.75
15
55
2.5
55
0.6
22
65
2.5
45
1.1
0.43
33
85
2.5
35
2.0
0.3
47
70
2.5
20
2.5
0.27
68
65
2.5
16
3.0
0.25
100
65
1.5
14
4.0
0.22
150
80
0.8
9.5
5.8
0.23
220
80
0.8
8.0
7.3
0.2
330
80
0.8
9.5
12
1.16
470
80
0.8
6.5
20
0.12
680
85
0.8
5.0
24
0.11
1000
85
0.8
3.0
30
0.1
Idc max: Maximum Current at 85C ambient
For other temperatures use the "Load Ratings" curve 2 on
page 17To order these chokes please specify type 1582 and the inductance value.
UK3
Ferroperm UK Ltd. Wrexham. LL14 6HA. Tel +44 1978 823 990 Fax +44 1978 810 128
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