ETC 622LY-221K

TYPE
8RHB2 91
Fixed Inductors
Meeting Your Needs
TYPE 8RHB2
Frequency Range: 1-200kHz
Inductance Range: 1.0-1000µH
Temperature Coefficient: 400ppm/°C, max.
Features
• Ideal as a choke coil for noise filtering and DC/DC
convertor applications.
Note: Taped form is Type 8RHT2
STANDARD PARTS SELECTION GUIDE
(1) Inductance is measured with a LCD meter 4284A (HP) or equivalent.
(2) Maximum allowable DC current is that which causes a 10% inductance reduction from the initial value, or coil temperature to rise by 20°C,
whichever is smaller. (Referece ambient temperature 20°C)
(3) Self-resonant frequency is measured with a network analyzer model 3577(HP), MS560J(Anritsu), or equivalent.
(4) DC resistance is measured with a digital multimeter TR6871 (Advantest) or equivalent.
(5) Self-resonant frequency is for Reference Only.
TYPE 8RHB2
TOKO
Part
Number
822LY-1R0M
822LY-1R5M
822LY-2R2M
822LY-3R3M
822LY-4R7M
822LY-6R8M
822LY-100K
822LY-120K
822LY-150K
822LY-180K
822LY-220K
822LY-270K
822LY-330K
822LY-390K
822LY-470K
822LY-560K
822LY-680K
822LY-820K
822LY-101K
822LY-121K
822LY-151K
822LY-181K
822LY-221K
822LY-271K
822LY-331K
822LY-391K
822LY-471K
822LY-561K
822LY-681K
822LY-821K
822LY-102K
1.847.297.0070
Inductance (1)
L (µH)
1.0±20%
1.5±20%
2.2±20%
3.3±20%
4.7±20%
6.8±20%
10±10%
12±10%
15±10%
18±10%
22±10%
27±10%
33±10%
39±10%
47±10%
56±10%
68±10%
82±10%
100±10%
120±10%
150±10%
180±10%
220±10%
270±10%
330±10%
390±10%
470±10%
560±10%
680±10%
820±10%
1,000±10%
Test
Frequency
L (kHz)
DC
Resistance (4)
(Ω) max.
Rated DC
Current (2)
(A) max.
0.013
0.016
0.021
0.025
0.030
0.035
0.045
0.050
0.056
0.061
0.070
0.080
0.090
0.10
0.17
0.20
0.22
0.25
0.28
0.32
0.54
0.60
0.68
0.80
0.90
1.2
1.37
1.53
2.0
2.7
2.96
3.71
3.32
3.15
2.66
2.27
2.10
1.96
1.82
1.75
1.54
1.29
1.22
1.17
1.14
0.79
0.76
0.70
0.67
0.58
0.56
0.42
0.40
0.38
0.35
0.33
0.28
0.25
0.23
0.21
0.18
0.16
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
www.tokoam.com
Self Resonant
Frequency (3), (5)
(MHz) min.
150
130
100
79
51
29
14
13
12
11
9.2
8.5
7.8
6.9
6.5
5.4
4.9
4.1
3.7
3.4
3.2
2.8
2.7
2.4
2.3
2.1
1.9
1.8
1.6
1.5
1.3
1.800.PIK.TOKO