RoHS
Shielded High Current Power Choke
PCXA603
Inches
Dimensions:
(mm)
D
A
C
H
E
1R0
YYWW
ꢀ
B
F
Recommend PCB Layout
A
B
C
D
E
F
L
G
H
.260±.008 .252±.008 See Table See Table .055±.008 .102±.010
.220
(5.6)
.010
(2.5)
.220
(5.6)
Ref
Ref
Ref
(6.6±0.2) (6.4±0.2)
Below
Below
(1.4±0.2) (2.6±0.25)
Features
Isat (A)
Typ Max
Irms (A) Typ
DCR
(mΩ)
DCR
(mΩ)
Dim C
Inch/mm Inch/mm
(±.008/.2) (±.012/.3)
Dim D
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
24
20
17
13
12
10
7.0
6.0
5.0
PCXA603-R18M
PCXA603-R33M
PCXA603-R56M
PCXA603-1R0M
PCXA603-1R2M
PCXA603-1R8M
PCXA603-2R2M
PCXA603-3R3M
PCXA603-4R5M
0.18
0.33
0.56
1.00
1.20
1.80
2.20
3.30
4.50
1.75
1.60
32
25
22
18
16
14
10
8.0
7.0
40.0
32.0
29.0
23.0
22.0
18.2
15.9
12.2
10.0
36.0 .11/2.8 .209/5.30
28.0 .11/2.8 .219/5.55
25.0 .11/2.8 .209/5.30
18.0 .11/2.8 .205/5.20
16.0 .11/2.8 .203/5.15
13.0 .114/2.9 .201/5.10
11.0 .114/2.9 .199/5.05
9.00 .114/2.9 .197/5.00
8.00 .114/2.9 .197/5.00
2.50
2.25
• Suitable for pick and place
• Very low acoustic noise and very
low leakage flux noise.
3.31
3.00
6.05
5.50
Electrical
7.40
6.70
Inductance Range: 0.18µH to 4.5µH
Tolerance: ±20% Across entire series
Test Frequency: 100KHz, 0.1V
Operating Temp: -40ºC to +125ºC
MSL: Level 1
10.2
9.20
12.2
11.0
∆ T=20ºC and
Irms: Current at which
20.8
18.8
∆ T=40ºC temp rise without core loss.
Isat: Current at which Inductance drop
is appoximately 30%. The part
25.3
23.0
temperature (ambient + temp rise) should
not exceed 125°C under worst case
operating conditions.
All specifications subject to change without notice.
Resistance to Soldering Heat
Reflow Soldering
Pre-Heat: 150ºC, 1 minute.
Solder Composition: Sn96.5% / Ag3% /
Cu0.5%
PRE-HEATING
SOLDERING
NATURAL
COOLING
Solder Temp: 245ºC ± 5ºC
Immersion Time: 4 sec. ± 1 sec.
Depth: Completely cover the termination
TP(260
℃ / 10s max.)
tp(245°C / 20~40s.)
Test Equipment
217
60~150s
200
150
(L): HP4284A LCR meter or equivalent
DCR: CH16502, Agilent 33420A Mirco-
Ohmmeter
60~180s
480s max.
Physical
25
TIME( sec.)
Packaging: 1000 pieces per 13 inch reel.
Marking: EIA Inductance Code/ Date Code
Reflow times: 3 times max.
www.alliedcomponents.com
949-356-1780
ALLIED COMPONENTS INTERNATIONAL
04/13/2017
15
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