79F220K-TR-RC Bourns Inc., 79F220K-TR-RC Datasheet - Page 169

• 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
• Very high current capacity
• Low DCR
• Epoxy coated ferrite bobbin core
• VW-1 rated shrink tubing to cover winding
• Self-leaded
• Fixed lead spacing
• Center hole for mechanical mounting
• Dielectric withstanding voltage:
• Operating temperature -55 to +105 °C
Notes
* Rated current to cause 50 °C max. temperature
2500 Vrms terminal to shrink tube cover;
1000 Vrms terminal to core
rise and 5 % max. inductance drop
0.84
Max.
0.5
Dimensions: Inches
0.66
Max.
C
0.16
Lead tinned
to within 1/8"
of body
D (Dia)
Tel. [phone] • Fax [phone]
High Current Chokes
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
1110-1R0M
1110-1R2M
1110-1R5M
1110-1R8M
1110-2R2M
1110-2R7M
1110-3R3M
1110-3R9M
1110-4R7M
1110-5R6M
1110-6R8M
1110-8R2M
1110-100K
1110-120K
1110-150K
1110-180K
1110-220K
1110-270K
1110-330K
1110-390K
1110-470K
1110-560K
1110-680K
1110-820K
1110-101K
1110-121K
1110-151K
1110-181K
1110-221K
1110-271K
1110-331K
1110-391K
1110-471K
1110-561K
@ 1 KHz
± 10 %
±20 %
L (μH)
100
120
150
180
220
270
330
390
470
560
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
0.003
0.003
0.004
0.004
0.005
0.005
0.005
0.006
0.007
0.007
0.008
0.009
0.010
0.011
0.015
0.016
0.020
0.030
0.040
0.046
0.062
0.069
0.077
0.083
0.095
0.127
0.181
0.217
0.240
0.300
0.336
0.460
0.636
0.696
Max.
DCR
Ω
1110 Series
I, dc*
7.2
7.2
5.5
4.5
2.8
2.8
2.8
2.8
2.8
1.6
1.6
1.6
1.6
1.3
0.8
0.8
(A)
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
2
1
Approx.
Dim.
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.53
0.53
0.53
0.53
0.53
0.53
0.53
0.53
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.47
0.47
0.47
0.47
0.47
C
Nom.
0.051
0.051
0.051
0.051
0.051
0.051
0.051
0.051
0.051
0.051
0.051
0.051
0.051
0.051
0.045
0.045
0.045
0.040
0.040
0.040
0.036
0.036
0.032
0.032
0.032
0.029
0.029
0.025
0.025
0.020
0.020
0.020
0.020
0.020
Dim.
D
22.1