79F221K-TR-RC Bourns Inc., 79F221K-TR-RC Datasheet - Page 105
79F221K-TR-RC
Manufacturer Part Number
79F221K-TR-RC
Description
Inductor, Axial, Conformal Coa
Manufacturer
Bourns Inc.
Datasheet
1.EMI103T-RC.pdf
(204 pages)
Specifications of 79F221K-TR-RC
Inductance
200µH
Inductance Tolerance
± 20%
Dc Resistance Max
20ohm
Self Resonant Frequency
5MHz
Dc Current Rating
35mA
Q Factor
40
Q Test Frequency
790kHz
Inductor Case Style
Axial Leaded
Rohs Compliant
Yes
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Special Features
• High current capacity
• High reliability
• Low DCR
• Ferrite bobbin core
• Compact size
• High heat resistance, ideal for refl ow soldering
• Test frequency 100 KHz
• Operating temperature -55 to +105 °C
• Tape & reel packaged 500/reel
Notes
* Saturation DC current to cause 10 % max.
** Rms current to cause 15 °C max.
inductance drop
temperature rise
2.54
Max.
5.2
7.62
13.0
Max.
Tel. (877) 426-8767 • Fax (951) 781-5006
Max.
SMT Power Inductors
9.5
2.54
www.bourns.com
Only available as RoHS compliant.
Part
Number
PM3316-1ROM-RC
PM3316-1R5M-RC
PM3316-2R2M-RC
PM3316-3R3M-RC
PM3316-4R7M-RC
PM3316-6R8M-RC
PM3316-100M-RC
PM3316-150M-RC
PM3316-220M-RC
PM3316-330M-RC
PM3316-470M-RC
PM3316-680M-RC
PM3316-101M-RC
PM3316-151M-RC
PM3316-221M-RC
PM3316-331M-RC
PM3316-471M-RC
PM3316-681M-RC
PM3316-102M-RC
Dimensions: mm
2.79
Pad layout
7.37
±20 %
L (μH)
1000
100
150
220
330
470
680
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
PM3316 Series
0.009
0.010
0.012
0.015
0.018
0.027
0.038
0.046
0.085
Max.
0.10
0.14
0.20
0.28
0.40
0.61
1.02
1.27
2.02
3.00
DCR
(Ω)
2.92
I, sat.*
(A)
9.0
8.0
7.0
6.4
5.4
4.6
3.8
3.0
2.6
2.0
1.6
1.4
1.2
1.0
0.8
0.6
0.5
0.4
0.3
I, rms**
6.8
6.4
6.1
5.4
4.8
4.4
3.9
3.1
2.7
2.1
1.8
1.5
1.3
1.0
0.8
0.6
0.5
0.4
0.3
(A)
Equivalent
SDR1005
Bourns
9.7
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