RoHS
Shielded High Current Power Choke
PCXA402
Inches
Dimensions:
(mm)
D
A
C
H
E
1R0
YYWW
ꢀ
B
F
Recommend PCB Layout
A
B
C
D
E
F
L
G
H
.161±.008 .161±.008 .075±.008 .134±.012 .035±.008 .063±.010
(4.1±0.2) (4.1±0.2) (1.9±0.2) (3.4±0.3) (0.88±0.2) (1.6±0.25)
.134
(3.4)
.055
(1.4)
.150
(3.8)
Ref
Ref
Ref
Features
Irms (A) Typ.
Isat (A)
Typ Max
DCR
(mΩ)
DCR
(mΩ)
Allied
Part
Number
Inductance
(µH)
±20% @ 0A
20°C 40°C
Rise Rise
• High Operating Temperature Range
• High Efficiency
Typ.@25°C Max@25°C
• High Current with Soft Saturation
• Low DCR
33.0
18.8
15.0
13.5
12.6
12.3
10.6
8.8
PCXA402-R10M
PCXA402-R22M
PCXA402-R36M
PCXA402-R40M
PCXA402-R56M
PCXA402-R60M
PCXA402-R72M
PCXA402-1R0M
PCXA402-1R2M
PCXA402-1R5M
PCXA402-1R8M
PCXA402-2R2M
0.10
0.22
0.36
0.40
0.56
0.60
0.72
1.00
1.20
1.50
1.80
2.20
2.20
4.10
5.60
6.90
8.40
8.60
10.4
13.3
16.2
21.0
25.0
35.2
2.42
4.60
6.30
7.73
9.30
9.52
11.6
14.6
17.9
23.5
28.0
38.7
13.5 18.0 38.0
13.0 16.8 19.5
11.0 14.5 17.0
10.0 14.0 15.5
8.5 12.0 14.0
8.0 11.7 13.7
7.6 10.5 12.0
• Suitable for pick and place
• Very low acoustic noise and very
low leakage flux noise.
Electrical
Inductance Range: 0.10µH to 2.2µH
Tolerance: ±20% Across entire series
Test Frequency: 100KHz, 0.1V
Operating Temp: -40ºC to +125ºC
MSL: Level 1
∆ T=20ºC & ∆ T=40ºC
Irms: Current at which
6.8
6.6
5.8
5.2
4.6
9.6
9.0
8.0
7.5
6.5
9.6
9.0
7.6
7.0
5.6
temp rise without core loss.
Isat: Current at which Inductance drop is
appoximately 30%. The part temperature
(ambient + temp rise) should not exceed 125°C
under worst case operating conditions.
7.8
7.4
7.0
Resistance to Soldering Heat
6.0
Pre-Heat: 150ºC, 1 minute.
All specifications subject to change without notice.
Solder Composition: Sn96.5% Ag3% Cu0.5%
Solder Temp: 245ºC ± 5ºC
Immersion Time: 4 sec. ± 1 sec.
Depth: Completely cover the termination
Reflow Soldering
PRE-HEATING
SOLDERING
NATURAL
COOLING
Test Equipment
TP(260
℃ / 10s max.)
(L): HP4284A LCR meter or equivalent
tp(245°C / 20~40s.)
DCR: CH16502, Agilent 33420A Mirco-
217
Ohmmeter
60~150s
200
150
Physical
60~180s
Packaging: 3000 pieces per 13 inch reel.
Marking: EIA Inductance Code/ Date Code
480s max.
25
TIME( sec.)
Reflow times: 3 times max.
www.alliedcomponents.com
949-356-1780
ALLIED COMPONENTS INTERNATIONAL
04/13/2017
15
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