Series Datasheet

2CX Series
Common Mode Power Line Choke
Accetek A
FEATURES
Low cost, high performance choke coils are designed to virtually eliminate line conducted common mode noise.
2CX9H series is horizontal configuration of 2CX9, which reduces their height to less than 12.5 mm.
Operating temperature range from -40°C to +125°C (Including Self-heating)
Typical applications: switching power supplies and power supply circuits.
B
PART NUMBER SYSTEM
2CX
9
-
182
F
❶ ❷ ❸ ❹
❶ Series
2CX
Series Code
❸ Inductance Code
Dimension Code (L*W*H) (mm)
❷ 9 (17×11×17)
❹ 9H (17×15.5×12.5)
RoHS Compliant
2
182
18×10 μH = 1.8mH
DRAWINGS AND DIMENSIONS
Schematics 1
4
N1
N2
2
2CX9
11.0 Max
3
2CX9H
15.5 Max
17.0 Max
17.0 Max
4.0
Max
4.0
Max
12.5 Max
17.0 Max
11.0 Max
φ0,6 Typ
φ0,6 Typ
8.0±0.2
8.0±0.2
φ1 Typ
1
1
4
4
2
3
2
8.0±0.2
3
φ1 Typ
1
1
4
2
3
7.0±0.2
3
7.0±0.2
2
7.0±0.2
C
7.0±0.2




4
8.0±0.2
Accetek Electronics (Shenzhen) Co., Ltd. www.accetek.com Ver.:2CX‐2012A
1 2CX Series
Common Mode Power Line Choke
Accetek D
SPECIFICATIONS
Inductance1
DCR2
Ir
UT
UR
Part Number
mH
Tolerance
Max.(Ω)
(A)
V(AC)
V(AC)
2CX9-182F
1.8
+50/-30%
0.31
1.0
2000
250
2CX9-332F
3.3
+50/-30%
0.51
0.8
2000
250
2CX9-562F
5.6
+50/-30%
0.83
0.6
2000
250
2CX9-822F
8.2
+50/-30%
1.30
0.5
2000
250
2CX9-123F
12
+50/-30%
2.00
0.4
2000
250
2CX9-183F
18
+50/-30%
3.10
0.3
2000
250
2CX9-253F
25
+50/-30%
3.60
0.3
2000
250
2CX9H-182F
2CX9H-332F
1.8
3.3
+50/-30%
+50/-30%
0.31
0.51
1.0
0.8
2000
2000
250
250
2CX9H-562F
5.6
+50/-30%
0.83
0.6
2000
250
2CX9H-822F
8.2
+50/-30%
1.30
0.5
2000
250
2CX9H-123F
12
+50/-30%
2.00
0.4
2000
250
2CX9H-183F
18
+50/-30%
3.10
0.3
2000
250
2CX9H-253F
25
+50/-30%
3.60
0.3
2000
250
1. Inductance measured @ 10KHz, 0.1V at 20°C temperature.
2. DCR measured @ 20°C.
E
Typical Attenuation Curves
2CX9-332F/2CX9H-332F
80
70
70
60
60
60
50
40
30
50
40
30
20
20
10
10
0.01
0.1
1
10
Insertion loss [dB]
80
70
0
Common Mode
40
30
10
0
100
50
20
0.01
0.1
Frequency f [MHz]
1
10
0
100
0.01
Differential Mode
Common Mode
Differential Mode
Common Mode
2CX9-123F/2CX9H-123F
70
60
60
60
30
50
40
30
20
20
10
10
0
0
0.1
1
10
100
Insertion loss [dB]
80
70
Insertion loss [dB]
80
40
Differential Mode
50
40
30
20
10
0
0.01
0.1
Frequency f [MHz]
Common Mode
100
10
2CX9-183F/2CX9H-183F
70
50
1
Frequency f [MHz]
80
0.01
0.1
Frequency f [MHz]
2CX9-822F/2CX9H-822F
Insertion loss [dB]
2CX9-562F/2CX9H-562F
80
Insertion loss [dB]
Insertion loss [dB]
2CX9-182F/2CX9H-182F
1
10
Frequency f [MHz]
Common Mode
Differential Mode
Differential Mode
100
0.01
0.1
1
10
100
Frequency f [MHz]
Common Mode
Differential Mode
2CX9-253F/2CX9H253F
80
70
Insertion loss [dB]
60
F
50
Packaging
40
30
20
10
Case Size
Parts per Tray
2CX9
100
2CX9H
100
0
0.01
0.1
1
10
Frequency f [MHz]
Common Mode
Differential Mode
100
Accetek Electronics (Shenzhen) Co., Ltd. www.accetek.com Ver.:2CX‐2012A
2 Accetek 2CX Series
Common Mode Power Line Choke
Accetek Electronics (Shenzhen) Co., Ltd. www.accetek.com Ver.:2CX‐2012A
3