9220-28 JW Miller A Bourns Company, 9220-28 Datasheet
9220-28
Manufacturer Part Number
9220-28
Description
CHOKE RF MOLDED 1000UH 78MA 5%
Manufacturer
JW Miller A Bourns Company
Series
9220r
Datasheet
1.9220-00.pdf
(1 pages)
Specifications of 9220-28
Inductance
1mH
Current
78mA
Tolerance
±5%
Dc Resistance (dcr)
16.5 Ohm Max
Q @ Freq
60 @ 7.9MHz
Self Resonant Freq
2.8MHz
Package / Case
Axial
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 105°C
Frequency - Test
7.9MHz
Material - Core
Iron or Ferrite
Applications
General Purpose
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Shielding
-
Current - Saturation
-
Current - Temperature Rise
-
Other names
922028
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
9220-28-RC
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
64
0.025
Special Features
•
•
•
•
•
•
•
•
•
High Q, high reliability
Iron or ferrite core
Injection molded to protect coil from
extreme environment
Flame retardant coating
Consistent body dimension
Color band or numerical marking
identification
Dielectric strength 1000Vrms
Operating temperature -55 to +105°C
Current to cause 35°C maximum
temperature rise
min.
1.0
306 E. Alondra Blvd., Gardena, CA 90247-1059 • (310) 515-1720 • FAX (310) 515-1962
0.19 -/+0.01
w w w . j w m i l l e r . c o m
0.44 -/+0.01
Molded RF Chokes
Part
Number
9220-00
9220-02
9220-04
9220-06
9220-08
9220-10
9220-12
9220-14
9220-15
9220-16
9220-18
9220-20
9220-22
9220-24
9220-26
9220-28
L (uH)
±5%
1000
270
300
330
360
390
430
470
500
510
560
620
680
750
820
910
Min.
65
65
65
65
65
65
65
65
65
65
60
60
60
60
60
60
9220 Series
Q
(MHz)
Freq.
Test
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
(MHz)
Min.
SRF
5.6
5.3
5.0
4.7
4.5
4.3
4.0
3.8
3.8
3.6
3.5
3.4
3.3
3.1
2.9
2.8
Max.
DCR
10.0
10.6
11.1
11.6
11.6
12.3
13.0
13.7
14.4
15.1
15.8
16.5
( )
8.2
8.7
9.1
9.6
I, DC
(mA)
110
107
105
102
100
97
95
93
92
91
88
85
83
81
79
78
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