78F820J JW Miller A Bourns Company, 78F820J Datasheet
78F820J
Manufacturer Part Number
78F820J
Description
CHOKE CONFORMAL COATED 82UH
Manufacturer
JW Miller A Bourns Company
Series
78Fr
Type
Ferrite Corer
Datasheet
1.78FR10M.pdf
(1 pages)
Specifications of 78F820J
Inductance
82µH
Current
132mA
Tolerance
±5%
Dc Resistance (dcr)
3.2 Ohm Max
Q @ Freq
60 @ 2.5MHz
Self Resonant Freq
6MHz
Package / Case
Axial
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 105°C
Frequency - Test
2.5MHz
Material - Core
Ferrite
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Shielding
-
Current - Saturation
-
Current - Temperature Rise
-
Other names
M7836
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
78F820J-RC
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Special Features
• High Q & self resonant frequency
• Low DCR
• Ferrite bobbin core
• Epoxy coated to protect winding form
• Low cost
• Color bands identification (Per EIA Standard)
• Dielectric strength 500Vrms
• Operating temperature –55 - +105°C
Notes
* Current to cause 35°C maximum
harsh environments
temperature rise
0.020
Dimensions: Inches
1.0
Min.
306 E. Alondra Blvd. Gardena, CA 90247-1059 • Phone (310) 515-1720 • FAX (310) 515-1962
0.28
Max.
Conformal Coated RF Chokes
0.11 Max.
wwww.jwmiller.com
Also available as RoHS compliant.
Part
Number
78FR033M
78FR10M
78FR12M
78FR15M
78FR18M
78FR22K
78FR27K
78FR33K
78FR39K
78FR47K
78FR56K
78FR68K
78FR82K
78F1R0K
78F1R2K
78F1R5K
78F1R8K
78F2R2K
78F2R7K
78F3R3J
78F3R9J
78F4R7J
78F5R6J
78F6R8J
78F8R2J
78F100J
78F120J
78F150J
78F180J
78F220J
78F270J
78F330J
78F390J
78F470J
78F560J
78F680J
78F820J
78F101J
78F121J
78F151J
78F181J
78F221J
78F271J
78F331J
78F391J
78F471J
78F561J
78F681J
78F821J
78F102J
L (µH)
±20%
±10%
0.033
±5%
1000
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
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.
50
40
40
40
40
40
40
40
40
40
40
40
40
40
40
45
50
50
50
50
45
45
45
40
40
40
45
50
50
50
50
50
50
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
Q
78F Series
(MHz)
Freq.
Test
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
50
25
25
25
25
25
25
25
25
25
25
25
25
25
(MHz)
SRF
Min.
400
400
400
400
400
380
360
350
320
330
280
250
200
180
165
150
125
110
9.5
8.5
7.5
6.5
6.0
5.5
5.4
4.7
4.3
4.0
3.7
3.4
2.8
2.5
2.3
2.0
1.5
1.2
95
70
65
50
40
30
28
22
20
16
15
13
11
10
Max.
DCR
0.02
0.06
0.06
0.07
0.08
0.08
0.08
0.08
0.09
0.10
0.12
0.12
0.15
0.18
0.20
0.25
0.28
0.30
0.34
0.32
0.35
0.40
0.45
0.55
0.72
0.80
0.88
1.00
1.20
1.35
1.50
1.70
2.30
2.60
2.90
3.20
3.50
3.80
4.40
5.00
5.70
6.50
9.50
10.5
13.0
18.0
23.0
26.0
0.11
11.6
Ω
I, DC*
(mA)
1025
500
500
500
500
450
950
815
700
650
545
495
415
385
590
535
455
395
355
270
250
230
185
175
155
130
155
150
145
140
135
195
185
167
150
137
132
125
100
90
84
76
70
65
60
53
51
45
43
41
17.3
Related parts for 78F820J
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
SENSOR CURRENT 10A UNI TH
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
CHOKE COMMON MODE 4mH 1.7A
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
CHOKE COMMON MODE 1mH 4.8A
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
CHOKE COMMON MODE 10mH 2.4A
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
CHOKE COMMON MODE 2mH 6.6A
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
CHOKE COMMON MODE 50mH 2.3A
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
INDUCTOR EMI COM MODE 0.6MH 15%
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
INDUCTOR EMI COM MODE 0.6MH 15%
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
INDUCTOR EMI COM MODE 30mH 15%
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
INDUCTOR EMI COM MODE 11mH 15%
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
INDUCTOR EMI COMMON MODE 2mH 15%
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
INDUCTOR EMI COMMON MODE 3mH 15%
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
INDUCTOR EMI COMMON MODE 5mH 15%
Manufacturer:
JW Miller A Bourns Company
Datasheet:
Part Number:
Description:
COMMON MODE 2X45MH FOR ST VIPER
Manufacturer:
JW Miller A Bourns Company
Part Number:
Description:
FERRITE CHIP 80OHM 25% 0805 SMT
Manufacturer:
JW Miller A Bourns Company
Datasheet: