TALEMA CUJ-240-16D

CUJ-16 • Miniature Chip Style SMD Common Mode Filter Chokes
Features
• EMI noise suppression for data and signal line filtering
• Low cost SMD common mode chokes are designed for pick
and place compatability while providing consistent and reliable
coplanarity
• High attenuation over a wide frequency range
• Manufactured in an ISO-9001:2000, TS-16949:2002
and ISO-14001:2004 certified Talema facility
• Fully RoHS compliant and meets lead free reflow
level J-STD-020C
Electrical Specifications @ 25°C
Nominal Voltage: 42Vac (50/60Hz), 80Vdc
Operating Temperature: -25° to +85°C
Storage Temperature: -40° to +125°C
Climatic category: according to IEC68-1 25/85/56
Test voltage between windings: 500 Vrms
Test frequency
Nominal Inductance: measured @ 100kHz/20 mVrms
Leakage Inductance: measured @ 100kHz, 100mVrms
Test Equipment: HP4192A
Common Mode Chokes for Data and Signal Line EMI Noise Suppression
Number of
Data Lines
OCL (µH)
±30%
IN
(mA)
DCR
(mOhms)
Number
of Coils
Windings
per Coil
Schematic
CUJ-240-16E
4
24
800
45
2
2
E
CUJ-340-16E
4
34
700
55
2
2
E
CUJ-101-16E
4
100
450
135
2
2
E
CUJ-471-16E
4
470
450
95
2
2
E
CUJ-102-16E
4
1000
450
135
2
2
E
CUJ-472-16E
4
4700
300
310
2
2
E
CUJ-240-16C
6
24
650
45
2
3
C
CUJ-470-16C
6
47
450
90
2
3
C
CUJ-101-16C
6
100
350
170
2
3
C
CUJ-471-16C
6
470
350
95
2
3
C
CUJ-102-16C
6
1000
330
170
2
3
C
CUJ-472-16C
6
4700
200
430
2
3
C
CUJ-240-16D
6
24
600
75
3
2
D
CUJ-470-16D
6
47
500
110
3
2
D
CUJ-680-16D
6
68
450
135
3
2
D
Part Number
CUJ-471-16D
6
470
350
220
3
2
D
CUJ-102-16D
6
1000
350
220
3
2
D
CUJ-472-16D
6
4700
190
750
3
2
D
CUJ-240-16A
8
24
550
45
2
4
A
CUJ-470-16A
8
47
400
90
2
4
A
CUJ-101-16A
8
100
250
240
2
4
A
CUJ-471-16A
8
470
250
95
2
4
A
CUJ-102-16A
8
1000
250
240
2
4
A
CUJ-472-16A
8
4700
160
600
2
4
A
CUJ-240-16B
8
24
430
130
4
2
B
CUJ-470-16B
8
47
360
180
4
2
B
CUJ-101-16B
8
100
300
260
4
2
B
CUJ-471-16B
8
470
300
180
4
2
B
CUJ-102-16B
8
1000
300
240
4
2
B
CUJ-472-16B
8
4700
160
1180
4
2
B
Dimensions and Impedance Curves on following page
THE TALEMA GROUP • Magnetic Components for ISDN / xDSL / LAN Data Communications
CUJ Packaging Style and Impedance Performance
Tolerance: ±0.010 (0.25) unless specified otherwise
Dimensions: Inches (Millimeters)
CUJ-XXX-16
0.378
(9.60)
TALEMA IN
WK / Y R
Part Number
0.346
(8.80)
0.077
(1.96)
Suggested Pad
Layout
9
16
1
0.050
(1.27)
0.394
(10.60)
0.079
(2.00)
0.201
(5.10)
A
1
2
3
4
5
6
7
8
8
0.350
(8.89)
0.504
(12.80)
0.243
(6.10)
Schematics
0.031
(0.80)
0.350
(8.89)
B
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
C
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
D
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
E
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Pins: 0.016 x 0.016
(0.40 x 0.40)
Surface Coplanarity will be 0.004(0.10) maximum
Impedance Performance
CUJ-XXX-16A Series Quadfilar Winding
Impedance in Ohms
100,000
10,000
1,000
100
10
10
100
1000
10000
100000
Frequency in kHz
4 x 47µH
4 x 4.7mH
Impedance Performance
CUJ-XXX-16B Series Bifilar Winding
Impedance in Ohms
100,000
10,000
1,000
100
10
10
100
2 x 24µH
1000
Frequency in kHz
2 x 100µH
10000
100000
2 x 4.7mH
Germany: Int.+4989-841 00-0 • Ireland: Int.+35 374-954 8666 • Czech Rep: Int.+420 377 - 338 351 • India: Int.+91 427-244 1325
http://www.talema-nuvotem.com
(10-06) CUJ Series