77F220K JW Miller A Bourns Company, 77F220K Datasheet

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77F220K

Manufacturer Part Number
77F220K
Description
CHOKE RF COATED 22UH 10%
Manufacturer
JW Miller A Bourns Company
Series
77Fr
Type
Ferrite Corer
Datasheet

Specifications of 77F220K

Inductance
22µH
Current
410mA
Tolerance
±10%
Dc Resistance (dcr)
840 mOhm Max
Q @ Freq
60 @ 2.52MHz
Self Resonant Freq
9.9MHz
Package / Case
Axial
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 105°C
Frequency - Test
2.52MHz
Material - Core
Ferrite Bobbin
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Shielding
-
Current - Saturation
-
Current - Temperature Rise
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
77F220K-RC
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
0.025
Special Features
High current, Q & self-resonant frequency
Low DCR
Ferrite bobbin core
Epoxy coated to protect winding from
harsh environments
Low cost
Color bands identification
Dielectric strength 500Vrms
Operating temperature -55 to +105°C
Current to cause 35°C maximum
temperature rise
1.0
min.
306 E. Alondra Blvd., Gardena, CA 90247-1059 • (310) 515-1720 • FAX (310) 515-1962
max.
0.41
Conformal Coated RF Chokes
0.157 max.
w w w . j w m i l l e r . c o m
Part
Number
77F1R0K
77F1R2K
77F1R5K
77F1R8K
77F2R2K
77F2R7K
77F3R3K
77F3R9K
77F4R7K
77F5R6K
77F6R8K
77F8R2K
77F100K
77F120K
77F150K
77F180K
77F220K
77F270K
77F330J
77F390J
77F470J
77F560J
77F680J
77F820J
77F101J
77F120J
77F151J
77F181J
77F221J
77F271J
77F331J
77F391J
77F471J
77F561J
77F681J
77F821J
77F102J
L (uH)
±10%
1000
±5%
100
120
150
180
220
270
330
390
470
560
680
820
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
12
15
18
22
27
33
39
47
56
68
82
Min.
45
50
50
55
55
60
65
65
70
70
75
80
85
75
70
65
60
55
55
50
45
40
40
35
30
70
70
70
70
65
65
65
60
60
55
55
50
Q
77F Series
(MHz)
Freq.
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
Test
25.2
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
2.52
2.52
2.52
2.52
2.52
2.52
2.52
(MHz)
Min.
SRF
2.25
1.95
1.85
1.40
157
144
131
121
110
100
9.9
7.6
6.3
6.3
6.3
6.2
5.7
5.3
4.8
3.8
3.5
3.3
3.0
2.8
2.6
2.4
2.1
94
86
80
74
68
53
45
34
20
14
Max.
DCR
0.17
0.21
0.23
0.25
0.28
0.30
0.34
0.37
0.39
0.43
0.48
0.52
0.58
0.63
0.72
0.77
0.84
0.94
1.03
1.12
1.22
1.34
1.47
1.62
1.80
3.70
4.20
4.60
5.10
5.80
6.40
7.00
7.70
8.50
9.40
10.5
14.0
( )
I, DC
(mA)
920
880
830
790
750
720
670
640
620
590
550
530
500
480
460
430
410
390
370
350
340
320
305
290
275
185
175
165
155
145
137
133
126
120
113
105
100
59

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