RoHS
SMD High Current Shielded Choke PCHC618R8A
Inches
Dimensions:
(mm)
.288
(7.3)
MAX
.063+/-.197
(1.6+/-0.5)
(Recommended Solder Pads)
.212+/-.014
(.26+/-.008)
.114
(2.9)
.138
(3.5)
.238
(6.05)
.063±.008
(1.6±0.2)
.093
(2.35)
MAX
Allied
Part
Number
Test
Frequency
(KHz, 0.5V)
Isat
(A)
Typ
Inductance Tolerance
Irms
(A)
Typ
RDC
(mΩ)
Max
(µH)
(±%)
Features
• Magnetically shielded construction
• Ultra High saturation current up to 29A
• Low RD Resistance
PCHC618R8A-R22M-RC
PCHC618R8A-R33M-RC
PCHC618R8A-R47M-RC
PCHC618R8A-R68M-RC
.22
.33
.47
.68
20
20
20
20
100
100
100
100
5.2
6.8
8.4
29
22
18
14
12
11
9
• Expanded operating temp range
• Suitable for pick and place
12.7
17
14
12
10
5
PCHC618R8A-1R0M-RC
PCHC618R8A-1R5M-RC
PCHC618R8A-2R2M-RC
PCHC618R8A-4R7M-RC
1.0
1.5
2.2
4.7
20
20
20
20
100
100
100
100
17
26
35
70
7
6.5
6.0
3.5
Electrical
PCHC618R8A-6R8M-RC
PCHC618R8A-100M-RC
6.8
10
20
20
100
100
110
155
3.5
2.5
2.8
2.3
Inductance Range: .22uH to 10µH additonal
values available.
Tolerance: 20% over entire range, available in
tighter tolerances.
All specifications subject to change without notice.
Inductance vs DC Current
11
10
9
Test Frequency: 100KHz, 0.5Vdc
Operating Temp: -55ºC ~ +125ºC
Storage Temp: -55ºC ~ +125ºC
8
∆
Temp. Rise: =40ºC Typical at heat rated
100
7
current.
6
Under no condition should the temp. of the part
6R8
5
exceed 125ºC.
4
4R7
3
Inductance drop: 30% typical at rated Isat
2
2R2
1R5
1R0
R47
1
Resistance to Soldering Heat
R22
25
0
0
5
10
15
20
Pre-Heat 150ºC, 1 minute.
DC Current(A)
Solder Composition: Sn/Ag3.0/Cu0.5
Solder Temp: 260ºC ± 5ºC
Temperature Change v.s DC Current
Immersion Time: 10 sec. ± 1 sec.
140
120
100
80
1R0
R22
2R2
R47
1R5
R33
6R8
4R7
Test Equipment
100
(L): WK 3260B
60
DCR: Chen HWA502
40
IDC: 3260B WK & DC Bias 3265B WK
20
0
Physical
0
5
10
15
20
25
30
DC Current(A)
Packaging: 1000 pieces per 13 inch reel.
Marking: EIA Inductance Code
www.alliedcomponents.com
949-356-1780
ALLIED COMPONENTS INTERNATIONAL
10/29/2015
15