RoHS
Shielded High Current Power Choke
PCXA503
Inches
Dimensions:
(mm)
D
A
C
H
E
1R0
YYWW
ꢀ
B
F
Recommend PCB Layout
A
B
C
D
E
F
L
G
H
.217±.008 .209±.008 .114±.008 .169±.012 .043±.008 .091±.010
(5.5±0.2) (5.3±0.2) (2.9±0.2) (4.3±0.3) (1.1±0.2) (2.3±0.25)
.177
(4.5)
.079
(2.0)
.185
(4.7)
Ref
Ref
Ref
Features
Irms (A) Typ.
Isat (A)
DCR
(mΩ)
DCR
(mΩ)
Allied
Part
Number
Inductance
(µH)
±20% @ 0A
20°C 40°C
Rise Rise
Typ
Max
• High Operating Temperature Range
• High Efficiency
Typ.@25°C Max@25°C
14.3
14.2
13.8
13.7
13.6
13.6
10.1
9.90
9.00
8.50
8.00
7.60
7.20
5.90
4.30
36.0
35.0
28.0
26.0
22.2
22.0
20.0
19.7
16.5
15.0
14.0
12.3
10.0
9.5
32.5
32.0
26.0
24.0
20.2
20.0
18.0
17.6
14.3
13.5
12.5
11.3
9.0
2.31
2.33
3.52
4.13
4.52
4.52
5.65
5.78
7.60
9.70
11.2
12.7
14.5
23.1
36.3
22.2
22.2
19.2
18.4
17.7
17.7
13.1
12.9
12.2
11.0
10.5
10.1
9.70
8.10
5.90
2.10
2.12
3.20
3.75
4.05
4.11
5.14
5.25
6.90
8.80
10.1
11.5
13.2
21.0
33.0
PCXA503-R15M
PCXA503-R16M
PCXA503-R33M
PCXA503-R47M
PCXA503-R56M
PCXA503-R60M
PCXA503-R80M
PCXA503-R82M
PCXA503-1R0M
PCXA503-1R2M
PCXA503-1R5M
PCXA503-1R8M
PCXA503-2R2M
PCXA503-3R3M
PCXA503-4R7M
0.15
0.16
0.33
0.47
0.56
0.60
0.80
0.82
1.00
1.20
1.50
1.80
2.20
3.30
4.70
• High Current with Soft Saturation
• Low DCR
• Suitable for pick and place
• Very low acoustic noise and very
low leakage flux noise.
Electrical
Inductance Range: 0.15µH to 4.7µH
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
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.
Resistance to Soldering Heat
8.7
Pre-Heat: 150ºC, 1 minute.
8.2
7.0
Solder Composition: Sn96.5% Ag3% Cu0.5%
Solder Temp: 245ºC ± 5ºC
All specifications subject to change without notice.
Reflow Soldering
Immersion Time: 4 sec. ± 1 sec.
Depth: Completely cover the termination
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-
Ohmmeter
217
60~150s
200
150
Physical
60~180s
Packaging: 2000 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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