78FR033M Bourns Inc., 78FR033M Datasheet - Page 148

• Manufacturer Part Number: 78FR033M
• Description: CHOKE, 33NH, 500MA, 20%, 400MHZ
• Manufacturer: Bourns Inc.

Specifications of 78FR033M

• Inductance: 33nH
• Inductance Tolerance: ± 20%
• Dc Resistance Max: 0.02ohm
• Dc Current Rating: 500mA
• Self Resonant Frequency: 400MHz
• Q Factor: 50
• Inductor Case Style: Axial Leaded
• No. Of Pins: 2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Special Features
• Subminiature size
• High Q
• High self resonant frequency
• Ferrite bobbin core
• Epoxy coating
• Low cost
• Color bands identifi cation (Per EIA STD)
• Dielectric strength 500 Vrms
• Operating temperature: -55 to +105 °C
Typical Applications
• Computers
• Computer peripherals
• TVs, VCRs and DVDs
• EMI fi lters
Notes
* Rated Idc causes 35 °C temperature rise
17.4
0.020
Dimensions: Inches
1.0
Min.
0.16
Max.
Conformal Coated RF Chokes
0.10 Max.
Tel. [phone] • Fax [phone]
www.bourns.com
Only available as RoHS compliant.
Part
Number
79FR10M-RC
79FR12M-RC
79FR15M-RC
79FR18M-RC
79FR22M-RC
79FR27M-RC
79FR33M-RC
79FR39M-RC
79FR47M-RC
79FR56M-RC
79FR68M-RC
79FR82M-RC
79F1R0K-RC
79F1R2K-RC
79F1R5K-RC
79F1R8K-RC
79F2R2K-RC
79F2R7K-RC
79F3R3K-RC
79F3R9K-RC
79F4R7K-RC
79F5R6K-RC
79F6R8K-RC
79F8R2K-RC
79F100K-RC
79F120K-RC
79F150K-RC
79F180K-RC
79F220K-RC
79F270K-RC
79F330K-RC
79F390K-RC
79F470K-RC
79F560K-RC
79F680K-RC
79F820K-RC
79F101K-RC
79F121K-RC
79F151K-RC
79F181K-RC
79F221K-RC
79F271K-RC
79F331K-RC
79F391K-RC
79F471K-RC
±20 %
± 10 %
L (μH)
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
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.
35
35
35
35
35
35
35
35
35
35
35
35
35
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
Q
79F Series
(MHz)
Freq.
Test
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
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
25
25
25
25
25
25
25
25
25
25
25
25
25
(MHz)
Min.
13.5
SRF
300
300
300
300
150
150
150
150
150
150
150
150
150
110
9.5
4.6
4.2
3.8
3.5
70
60
45
40
38
36
30
28
26
24
22
20
18
17
16
14
13
12
11
10
9
8
6
5
5
Max.
DCR
0.18
0.20
0.22
0.24
0.40
0.43
0.48
0.51
0.56
0.61
0.67
0.74
0.80
0.90
1.0
1.1
1.2
1.3
1.4
1.5
1.7
1.9
2.0
2.2
2.4
2.5
2.8
3.1
3.4
4.3
4.7
5.2
5.8
6.4
7.2
11
12
13
16
18
20
25
30
34
38
Ω
I, DC*
(mA)
700
660
620
600
400
380
370
350
330
320
310
290
270
260
250
240
230
220
210
200
190
180
175
165
160
150
145
140
100
80
75
74
70
68
64
46
44
42
39
37
35
25
25
25
24