79F220K-TR-RC Bourns Inc., 79F220K-TR-RC Datasheet - Page 185

• 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
• Low core loss
• Low magnetic radiation
• High current capacity
• Horizontal or vertical mount available
• Operating temperature: -55 to +125 °C
Typical Applications
• Switch mode power supplies
• DC/DC converters
• Output chokes
• EMI fi lters
Notes
* Rated Idc causes a 30 °C temperature rise
** Insert -H or -V for mounting style before -RC
Low Core Loss, High Current Toroid Inductors
1.28
Max.
Dimensions: Inches
C
Vertical
Tel. [phone] • Fax [phone]
0.50
0.65
Max.
A
www.bourns.com
Only available as RoHS compliant.
Part
Number**
2300LL-1R5-RC
2300LL-2R7-RC
2300LL-3R9-RC
2300LL-5R6-RC
2300LL-8R2-RC
2300LL-100-RC
2300LL-120-RC
2300LL-150-RC
2300LL-180-RC
2300LL-220-RC
2300LL-270-RC
2300LL-330-RC
2300LL-390-RC
2300LL-470-RC
2300LL-560-RC
2300LL-680-RC
2300LL-820-RC
2300LL-101-RC
2300LL-121-RC
2300LL-151-RC
2300LL-181-RC
2300LL-221-RC
2300LL-271-RC
2300LL-331-RC
2300LL-391-RC
2300LL-471-RC
2300LL-561-RC
2300LL-681-RC
2300LL-821-RC
2300LL-102-RC
Tin lead to coil
@ 1 KHz
± 20 %
± 15 %
L (μH)
1000
100
120
150
180
220
270
330
390
470
560
680
820
1.5
2.7
3.9
5.6
8.2
10
12
15
18
22
27
33
39
47
56
68
82
0.65
Max.
0.50
Idc*
34.0
29.4
26.3
24.0
22.3
20.8
19.6
18.6
18.5
17.7
17.0
13.0
12.2
11.8
(A)
8.9
8.5
8.1
7.8
7.4
7.0
6.7
5.1
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.5
2300LL Series
C
Tin lead to coil
B
Horizontal
@ I rated
±20 %
L (μH)
± 15 %
116.6
137.7
160.8
183.6
212.5
243.6
283.0
327.4
378.9
10.6
12.6
17.9
20.1
23.7
31.9
37.4
43.7
51.7
59.3
71.1
82.1
1.1
1.9
2.6
3.5
4.9
5.8
6.7
8.0
9.0
0.001
0.002
0.002
0.003
0.003
0.004
0.004
0.005
0.005
0.005
0.006
0.010
0.011
0.012
0.020
0.023
0.025
0.027
0.030
0.033
0.037
0.063
0.070
0.079
0.085
0.094
0.103
0.113
0.123
0.137
Max.
DCR
(Ω)
1.28
Max.
Nom.
Dim.
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.56
0.56
0.56
0.54
0.54
0.54
0.54
0.54
0.54
0.54
0.52
0.52
0.52
0.52
0.52
0.52
0.52
0.52
0.52
A
Nom.
Dim.
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.18
1.18
1.18
1.16
1.16
1.16
1.16
1.16
1.16
1.16
1.14
1.14
1.14
1.14
1.14
1.14
1.14
1.14
1.14
B
23.9
Nom.
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.053
0.053
0.053
0.042
0.042
0.042
0.042
0.042
0.042
0.042
0.034
0.034
0.034
0.034
0.034
0.034
0.034
0.034
0.034
Dim.
C