RoHS
LRHQ20 Low Resistance High Q Chip Inductors
Inches
Dimensions:
(mm)
1.0mm+/-0.2mm
Q
Allied
Part
L/Q Test
Freq.
SRF
Min.
DCR
Max.
(Ω)
Inductance Tolerance
Rated
Current
(A)
Features
Min.
(µh)
(%)
Number
(MHz)
• Miniture chip inductor wound on
special ferrite core
LRHQ20-R10M-RC
LRHQ20-R47M-RC
LRHQ20-R82M-RC
LRHQ20-1R0M-RC
LRHQ20-1R2M-RC
LRHQ20-1R5M-RC
LRHQ20-1R8M-RC
LRHQ20-2R2M-RC
20
20
20
25
20
20
20
20
20
20
35
35
35
35
35
35
40
40
40
40
40
40
40
1MHz/25.2MHz
1MHz/1MHz
0.10
0.47
0.82
1.0
1.2
1.5
200
150
120
100
.025
0.06
0.25
0.50
0.60
0.60
0.70
0.80
0.90
1.00
1.10
0.70
0.60
0.25
.445
.425
0.40
0.39
0.37
0.32
0.30
0.29
0.27
0.25
0.24
.225
0.19
0.18
0.17
.165
20
20
20
20
20
20
20
• Wide inductance range
• Low DC resistance
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
100
75
60
50
43
38
35
31
28
25
23
20
18
16
15
14
13
12
11
11
10
9
8.5
8.0
7.5
7.0
6.0
5.5
5.0
5.0
5.0
• High Q value at high frequencies
1.8
2.2
Electrical
LRHQ20-2R7M-RC
LRHQ20-3R3M-RC
LRHQ20-3R9K-RC
LRHQ20-4R7K-RC
LRHQ20-5R6K-RC
LRHQ20-6R8K-RC
LRHQ20-8R2K-RC
LRHQ20-100K-RC
LRHQ20-120K-RC
LRHQ20-150K-RC
LRHQ20-180K-RC
LRHQ20-220K-RC
LRHQ20-270K-RC
LRHQ20-330K-RC
LRHQ20-390K-RC
LRHQ20-470K-RC
LRHQ20-560K-RC
LRHQ20-680K-RC
LRHQ20-820K-RC
LRHQ20-101K-RC
LRHQ20-121K-RC
LRHQ20-151K-RC
LRHQ20-181K-RC
LRHQ20-221K-RC
LRHQ20-271K-RC
LRHQ20-331K-RC
LRHQ20-391K-RC
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
20
10
10
10
10
10
10
10
10
10
10
10
10
10
Inductance Range:
0.1µh ~ 560µh
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
Tolerance: 20% over entire range also
available in tighter tolerances
1.20
1.30
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
Operating Temp: -25ºC ~ +85ºC
1.50
1.60
1.80
2.00
2.20
2.50
2.80
3.10
Rated Current: Max temperature rise
35ºC. Inductance drop 10% typ.
L/Q: Test OSC @ 1V
.150
1.25
27
33
Resistance to Soldering Heat
3.50
3.90
4.30
4.90
.115
.110
.100
.085
39
47
56
40
40
10
10
10
10
10
10
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
1MHz/1MHz
Pre-Heat 150ºC, 1 minute.
Solder Composition:
Sn/Ag3.0/Cu0.5
40
40
40
40
Solder Temp: 260ºC ± 5ºC for 10 sec.
5.50
6.20
7.00
.080
.070
.080
.075
68
82
100
1MHz/796KHz
1MHz/796KHz
1MHz/796KHz
1MHz/796KHz
1MHZ/796KHz
1MHz/796KHz
1MHz/796KHz
1MHz/796KHz
1MHz/796KHz
1MHz/796KHz
Test Equipment
120
10
10
10
10
10
10
40
40
40
40
40
40
8.00
9.30
10.2
11.8
12.5
13.0
22.0
150
180
220
270
330
.070
.065
.065
.065
.065
.050
(L): HP4285A @ 1Mhz, HP4192A @ 1Khz
(Q): HP4285A
(RDC): Chen Hwa 502BC
Rated Current: HP4284A + HP42841A
(SRF): HP4286A
10
10
10
50
50
50
390
470
560
LRHQ20-471K-RC
LRHQ20-561K-RC
5.0
5.0
25.0
28.0
.045
.040
All specifications subject to change without notice.
Physical
Packaging: 2000 pieces per 7 inch reel.
Marking: EIA Inductance Code
www.alliedcomponents.com
714-665-1140
ALLIED COMPONENTS INTERNATIONAL
REVISED 04/07/2014