79F220K-TR-RC Bourns Inc., 79F220K-TR-RC Datasheet - Page 139

• 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
• High current capacity
• Ferrite bobbin core
• Low core loss at frequency
• High reliability, effi ciency
• Small packaged size
• Fixed lead spacing
• Operating temperature -30 to +100 °C
Notes
* Current to cause max. 10 % of
inductance drop, or 40 °C temperature rise
-/+0.3
3.5
Dimensions: mm
4.0
Connection on Pin 2 & 4
1
4
-/+0.5
10.0
2
3
-/+0.5
10.0
-/+0.3
0.7 Dia.
5.0
Shielded, Radial Lead RF Chokes
Tel. [phone] • Fax [phone]
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
RL110S-100M
RL110S-120M
RL110S-150M
RL110S-180M
RL110S-220M
RL110S-270M
RL110S-330L
RL110S-390L
RL110S-470L
RL110S-560L
RL110S-680L
RL110S-820L
RL110S-101L
RL110S-121L
RL110S-151L
RL110S-181L
RL110S-221L
RL110S-271L
RL110S-331L
RL110S-391L
RL110S-471L
RL110S-561L
RL110S-681L
RL110S-821L
RL110S-102L
±20 %
±15 %
L (μH)
1000
100
120
150
180
220
270
330
390
470
560
680
820
10
12
15
18
22
27
33
39
47
56
68
82
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
RL110S Series
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
Freq.
Test
(MHz)
Typ.
SRF
8.5
8.0
7.5
6.0
4.7
4.4
4.2
3.6
3.3
3.1
2.9
2.7
2.4
2.2
2.0
1.8
1.6
1.5
32
26
23
20
14
12
10
0.023
0.024
0.036
0.039
0.042
0.045
0.057
0.076
Max.
DCR
0.10
0.11
0.15
0.16
0.19
0.21
0.23
0.26
0.29
0.36
0.51
0.69
0.98
1.1
1.2
1.3
1.5
Ω
I, DC*
(mA)
3900
3600
3200
2900
2600
2400
2100
2000
1800
1600
1500
1400
1200
1100
1000
920
830
750
680
620
570
520
470
430
390
15.11