RoHS
SMD High Current Shielded Choke
PCHC420R8
Inches
(mm)
Dimensions:
.182±.008
(4.6±0.2 Max)
.04+/-0.002
(1.0+/-0.5)
(Recommended Solder Pads)
.162+/-.008
(4.1+/-0.2)
.06+/-.002
(1.5+/-0.3)
0.099
(2.5)
.06
(1.5)
.086
(2.2)
.079 Max
(2.0 Max)
Allied
Part
Number
PCHC420R8-R33M-RC
PCHC420R8-R22M-RC
PCHC420R8-R47M-RC
PCHC420R8-R56M-RC
PCHC420R8-R68M-RC
PCHC420R8-1R0M-RC
PCHC420R8-1R5M-RC
Inductance
(µH)
Tolerance
(±%)
Test
Frequency
(KHz, 0.5V)
100
100
100
100
100
100
RDC
Max.
mΩ
(Typical)
4 (3.5)
6.6 (6)
14 (12.5)
16 (14)
21 (19.4)
27 (24)
46 (38)
Isat
(A)
Typ
25
12.5
9.5
10
8.0
7.0
6.0
Irms
(A)
Typ
12.0
9.0
7.0
6.5
5.2
4.5
4.0
Features
•
•
•
•
Magnetically shielded construction
Ultra High saturation current up to 25A
Ultra low buzz due to unibody construction
Expanded operating temp range
.10
.22
.47
.56
6.8
1.0
20
20
20
20
20
20
• Low DC Resistance
Electrical
Inductance Range:
.10µH to 10µH additonal
values available.
Tolerance:
20% over entire range
Test Frequency:
100KHz, 0.5V
Operating Temp:
-55ºC ~ +125ºC
Temp. Rise:
∆
=40ºC Typical at rated Irms without
core loss.
Part temperature should not exceed 125ºC
including temperature rise.
Inductance drop: 30% typical at rated Isat
Resistance to Soldering Heat
Pre-Heat 150ºC, 1 minute.
Solder Composition:
Sn/Ag3.0/Cu0.5
Solder Temp:
260ºC ± 5ºC
Immersion Time:
10 sec. ± 1 sec.
1.5
20
100
PCHC420R8-2R2M-RC
2.2
20
100
58 (52)
5.0
3.0
PCHC420R8-3R3M-RC
3.3
20
100
87 (74)
4.0
2.5
PCHC420R8-4R7M-RC
PCHC420R8-6R8M-RC
PCHC420R8-8R2M-RC
PCHC420R8-100M-RC
4.7
6.8
8.2
10
20
100
126 (105)
150 (125)
216 (180)
270(225)
3.0
2.2
20
20
100
2.5
2.0
1.8
1.6
100
2.5
20
100
2.0
Test Equipment
(L):
HP 4284A LCR meter or equivalent
DCR:
Chen HWA502
IDC:
3260B WK & DC Bias 3265B WK
All specifications subject to change without notice.
Physical
Packaging:
2000 pieces per 13 inch reel.
Marking:
EIA Inductance Code
714-665-1140
ALLIED COMPONENTS INTERNATIONAL
Revised 04/05/13
15
www.alliedcomponents.com
京公网安备 11010802033920号
EEWORLD
