http://www.alliedcomponents.com/pdf/MCHC30-RC.pdf

RoHS
MCHC30 Molded Chip Inductor High Current
Dimensions:
Features
• 1812 High Current Molded Chip Inductor
• Excellent Solder Heat Resistance
• Welded internal lead frame to coil
wire connection
Electrical
Inductance Range: 1.0µh ~ 330µh
Tolerance: 10% over entire range
also available in 5%
Test Frequency: 1.0µh ~ 82µh measured at
7.96MHz, 10µh ~ 82µh 2.52MHz,100uH~
300uh .796MHz
Operating Temp: -40ºC ~ +105ºC @ 75% RH
IDC: The current at which inductance will drop no
more then 10% of it’s initial value.
L/Q: Test OCS @ 0.10mv
Resistance to Soldering Heat
Pre-heating: 150ºC, 1min
Solder Composition: Sn/Ag3.0/Cu0.5
Solder Temperature: 245 ± 5ºC
Immersion Time: 4 ± 1sec
Test Equipment
(L/Q): HP4285A Precision LCR Meter
(RDC): Chen Hwa 502
(RDC): HP4284A + HP42841A/WK3260B
(SRF): HP4291A Impedance Anaylyzer
Inches
(mm)
Allied
Part
Number
MCHC30-1R0K-RC
MCHC30-1R2K-RC
MCHC30-1R5K-RC
MCHC30-1R8K-RC
MCHC30-2R2K-RC
MCHC30-2R7K-RC
MCHC30-3R3K-RC
MCHC30-3R9K-RC
MCHC30-4R7K-RC
MCHC30-5R6K-RC
MCHC30-6R8K-RC
MCHC30-8R2K-RC
MCHC30-100K-RC
MCHC30-120K-RC
MCHC30-150K-RC
MCHC30-180K-RC
MCHC30-220K-RC
MCHC30-270K-RC
MCHC30-330K-RC
MCHC30-390K-RC
MCHC30-470K-RC
MCHC30-560K-RC
MCHC30-680K-RC
MCHC30-820K-RC
MCHC30-101K-RC
MCHC30-121K-RC
MCHC30-151K-RC
MCHC30-181K-RC
MCHC30-221K-RC
MCHC30-271K-RC
MCHC30-331K-RC
Inductance Tolerance Q L, Q Test
(µh)
(%)
Freq.
Min.
(MHz)
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
100
120
150
180
220
270
330
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
20
20
20
20
20
20
20
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
7.96
7.96
7.96
7.96
7.96
7.96
7.96
SRF
Min.
(MHz)
200
100
130
100
80
60
45
40
35
30
28
25
22
21
20
19
18
16
14
12
11.5
11
10
9.0
8.0
7.5
7.0
6.5
5.5
5.0
4.0
DCR
Max.
(Ω)
0.11
0.12
0.15
0.16
0.18
0.20
0.22
0.24
0.27
0.30
0.35
0.40
0.50
0.60
0.70
0.80
0.90
1.20
1.40
1.60
1.90
2.20
2.60
3.50
4.00
4.50
6.50
7.50
9.00
11.0
13.0
IDC
(mA)
1050
1000
950
900
850
800
750
700
650
650
600
600
550
500
450
400
370
330
300
280
260
240
220
200
180
160
140
120
120
100
90
All specifications subject to change without notice.
Physical
Packaging: 500 pieces, 7” reel
Marking: EIA inductance code
714-665-1140
ALLIED COMPONENTS INTERNATIONAL
REVISED 08/12/11
www.alliedcomponents.com