C
AMBION
Technical Data Sheet
®
Wearnes Cambion
LTD
Castleton, Hope Valley, Derbyshire, S33 8WR, England
Telephone: +44(0)1433 621555 Fax: +44(0)1433 621290
Web: www.cambion.com Email: enquiries@cambion.com
550-8640 R F Choke, epoxy dipped, axial,
.10µH thru 1.00mΗ
Note: Chokes are fully color-band coded
How to order code
550-8640-XX-YY-ZZ
Basic Part No XX = Inductance identifier, YY = tolerance, ZZ = packaging
Basic
Part
No.
XX
−01
-02
-03
-04
-05
-06
-07
-08
-09
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
-23
-24
-25
-26
-27
-28
-29
-30
Inductance
µH10
µH12
µH15
µH18
µH22
µH27
µH33
µH39
µH47
µH56
µH68
µH82
1µH0
1µH2
1µH5
1µH8
2µH2
2µH7
3µH3
3µH9
4µH7
5µH6
6µH8
8µH2
10µH
12µH
15µH
18µH
22µH
27µH
550-8640
Tolerance
A
B
(%) (%)
20
10
20
10
20
10
20
10
20
10
20
10
20
10
20
10
20
10
20
10
20
10
20
10
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
Q
Min.
45
45
45
45
45
45
45
45
45
45
45
45
45
50
50
55
55
60
60
60
60
60
65
65
65
50
50
50
50
55
Test
Freq.
(MHz)
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
DCR
Max.
(Ω)
0.08
0.10
0.10
0.10
0.10
0.11
0.12
0.13
0.14
0.15
0.16
0.17
0.16
0.18
0.20
0.22
0.25
0.26
0.29
0.31
0.34
0.38
0.51
0.48
0.49
0.55
0.60
0.67
0.74
0.83
DC
Max.
(mA)
1600
1550
1500
1480
1450
1400
1350
1300
1280
1240
1225
1210
1200
1150
1100
1030
1000
940
900
850
820
780
670
690
680
650
610
580
560
530
SRF
Min.
(MHz)
380.0
360.0
340.0
320.0
300.0
270.0
250.0
230.0
220.0
210.0
200.0
190.0
205.0
185.0
165.0
155.0
140.0
125.0
115.0
105.0
95.0
85.0
75.0
50.0
35.0
30.0
20.0
17.0
13.0
10.0
Copyright© Cambion® Tuesday, 18 February 2003
Page 1 of 2
C
AMBION
Technical Data Sheet
Basic
Part
No.
XX
-31
-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
®
Wearnes Cambion
LTD
Castleton, Hope Valley, Derbyshire, S33 8WR, England
Telephone: +44(0)1433 621555 Fax: +44(0)1433 621290
Web: www.cambion.com Email: enquiries@cambion.com
Inductance
33µH
39µH
47µH
56µH
68µH
82µH
mH10
mH12
mH15
mH18
mH22
mH27
mH33
mH39
mH47
mH56
mH68
mH82
1mΗ0
1mH2
1mH5
1mH8
2mH2
2mH7
3mH3
3mH9
4mH7
5mH6
6mH8
8mH2
10mH0
550-8640
Tolerance
A
B
(%) (%)
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
Q
Min.
55
55
40
40
40
35
30
50
50
50
50
65
65
65
55
55
55
55
50
50
40
40
40
40
40
40
40
30
30
30
20
Test
Freq.
(MHz)
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
DCR
Max.
(Ω)
0.92
1.02
1.10
1.23
1.35
1.54
1.70
2.40
2.80
3.00
3.30
5.70
6.40
7.00
7.90
8.80
10.00
12.00
14.00
16.90
21.60
24.00
34.70
40.00
59.50
66.00
74.00
70.00
85.00
95.00
105.00
DC
Max.
(mA)
500
470
450
430
410
390
370
300
280
270
250
200
190
180
170
160
150
140
130
115
100
95
80
75
62
59
55
40
35
30
25
SRF
Min.
(MHz)
9.00
8.00
7.50
7.00
6.50
6.00
5.00
4.50
4.20
3.90
3.70
2.80
2.70
2.40
2.20
2.00
1.90
1.60
1.60
1.30
1.25
1.20
1.10
1.00
0.90
0.80
0.70
0.55
0.50
0.40
0.35
TOLERANCE (YY)
-02
-01
-02 - Standard, others made to order
Tol % A
Tol % B
PACKAGING (ZZ)
-00
-36
Loose
Taped (3,500 / reel)
Temperature range: -55°C
το +105°C
Copyright© Cambion® Tuesday, 18 February 2003
Page 2 of 2
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