79F220K-TR-RC Bourns Inc., 79F220K-TR-RC Datasheet - Page 136

• Manufacturer Part Number: 79F220K-TR-RC
• Description: Inductor, Axial, Conformal Coa
• Manufacturer: Bourns Inc.

Specifications of 79F220K-TR-RC

• Inductance: 22µH
• Inductance Tolerance: ± 20%
• Dc Resistance Max: 3.4ohm
• Self Resonant Frequency: 16MHz
• Dc Current Rating: 100mA
• Q Factor: 40
• Q Test Frequency: 2.5MHz
• Inductor Case Style: Axial Leaded
• Rohs Compliant: Yes

Special Features
• High current capacity
• Ferrite bobbin core
• Low core loss
• High reliability, high effi ciency
• Fixed lead spacing
• Winding covered with shrink tubing
• Operating temperature -55 to +105 °C
Typical Applications
• Switch mode power supplies
• DC/DC converters
• Desktop, notebook computers, servers
• Digital TVs, DVDs, cable modems, DSS set-top boxes
• Battery chargers
• Output chokes
• EMI fi lters
Notes
* Rated current to cause 10 % max. inductance drop
15.8
5.0
Dimensions: mm
Max.
8.5
11.0
Max.
0.61 Dia.
5.0
Radial Lead RF Chokes
Tel. [phone] • Fax [phone]
www.bourns.com
Only available as RoHS compliant.
Part
Number
RL822-1R0K-RC
RL822-1R5K-RC
RL822-2R2K-RC
RL822-3R3K-RC
RL822-4R7K-RC
RL822-6R8K-RC
RL822-100K-RC
RL822-120K-RC
RL822-150K-RC
RL822-180K-RC
RL822-220K-RC
RL822-270K-RC
RL822-330K-RC
RL822-390K-RC
RL822-470K-RC
RL822-560K-RC
RL822-680K-RC
RL822-820K-RC
RL822-101K-RC
RL822-121K-RC
RL822-151K-RC
RL822-181K-RC
RL822-221K-RC
RL822-271K-RC
RL822-331K-RC
RL822-391K-RC
RL822-471K-RC
RL822-561K-RC
RL822-681K-RC
RL822-821K-RC
RL822-102K-RC
@1 KHz
±10 %
L (μH)
1000
100
120
150
180
220
270
330
390
470
560
680
820
1.0
1.5
2.2
3.3
4.7
6.8
10
12
15
18
22
27
33
39
47
56
68
82
RL822 Series
(MHz)
Min.
SRF
150
130
100
9.2
8.5
7.8
6.9
6.5
5.4
4.9
4.1
3.7
3.4
3.2
2.8
2.7
2.4
2.3
2.1
1.9
1.8
1.6
1.5
1.3
79
51
29
14
13
12
11
0.013
0.016
0.021
0.025
0.030
0.035
0.045
0.050
0.058
0.061
0.070
0.080
0.090
Max.
0.10
0.17
0.20
0.22
0.25
0.28
0.32
0.54
0.60
0.68
0.80
0.90
1.20
1.37
1.53
2.00
2.70
2.96
DCR
(Ω)
I, DC*
3.71
3.32
3.15
2.66
2.27
2.10
1.96
1.82
1.75
1.54
1.29
1.22
1.17
1.14
0.79
0.76
0.70
0.67
0.58
0.56
0.42
0.40
0.38
0.35
0.33
0.28
0.25
0.23
0.21
0.18
0.16
(A)