79F220K-TR-RC Bourns Inc., 79F220K-TR-RC Datasheet - Page 90

• 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
• Magnetic shielded for low radiation
• Ferrite bobbin core
• Low core loss for high frequency power applications
• Low profi le, compact size
• Operating temperature -40 to +100 °C
• Tape & reel packaged 1000/reel
Typical Applications
• Desktop, notebook computers, servers
• Network hubs, bridges, routers
• xDSL, PBX base stations
• GPS systems
• PDAs, MP3 players, digital cameras
• Digital TVs, DVDs, cable modems, DSS set-top boxes
• Battery chargers
• High frequency wireless communication devices
• Electronic game devices
Notes
* Rated current to cause max. 20 % of inductance
5.20
drop and 40 °C temperature rise.
Dimensions: mm
Tolerance: -/+ 0.2
Shielded, SMT Power Inductors
7.3
Tel. [phone] • Fax [phone]
2.7
3.60 Max.
7.3
5.4
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM73SH-R56M
PM73SH-1R0M
PM73SH-1R5M
PM73SH-3R3M
PM73SH-4R7M
PM73SH-6R8M
PM73SH-100M
PM73SH-120M
PM73SH-150M
PM73SH-180M
PM73SH-220M
PM73SH-270M
PM73SH-330M
PM73SH-390M
PM73SH-470M
PM73SH-560M
PM73SH-680M
PM73SH-820M
PM73SH-101M
PM73SH-121M
PM73SH-151M
PM73SH-181M
PM73SH-221M
PM73SH-271M
PM73SH-331M
PM73SH-391M
PM73SH-471M
PM73SH-561M
PM73SH-681M
PM73SH-821M
PM73SH-102M
4.8
Pad Layout
3.1
@1 KHz
±20 %
L (μH)
1000
0.56
100
120
150
180
220
270
330
390
470
560
680
820
8.0
1.0
1.5
3.3
4.7
6.8
10
12
15
18
22
27
33
39
47
56
68
82
PM73SH Series
0.011
0.012
0.015
0.029
0.036
0.050
0.061
0.083
0.099
Max.
DCR
0.11
0.13
0.19
0.22
0.24
0.27
0.37
0.41
0.53
0.58
0.65
0.74
1.25
1.50
1.81
1.84
2.58
2.75
2.92
4.55
5.34
7.80
(Ω)
4.02
3.90
3.48
2.49
2.24
1.89
1.72
1.48
1.35
1.26
1.17
0.98
0.90
0.87
0.82
0.70
0.67
0.59
0.56
0.53
0.50
0.38
0.35
0.32
0.31
0.26
0.26
0.25
0.20
0.18
0.15
(A)
I*