CTJ-2 Series - Nuvotem Talema

CTJ-2 Series • Miniature SMD Common Mode Double Chokes
Features
• Miniature, low cost SMD for pick and place compatability while
providing consistent and reliable coplanarity
• Extended Operating Temperature Range: -40° to +125°C
• Other inductance values and special types for operation at 150°C
ambient are available upon request
• High attenuation over a wide frequency range - CAN bus types
to 500MHz
• Available in Bifilar and Sector winding (Suffix SE)
• Materials: UL94-VO
• 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: -40° to +125°C
Storage Temperature: -40° to +125°C
Climatic category: according to IEC68-1 40/125/56
Test voltage between windings: 500 Vrms
LN
(μH)
Part Number
Test frequency
Nominal Inductance: measured @ 100kHz/20 mVrms
Leakage Inductance: measured @ 100kHz, 100mVrms
Test Equipment: HP4192A
Weight: ~ 0.1 gram
Packaging: Tape & Reel
IN
(mA)
RCU
(mOhms)
VT
(Vrms)
Number of Data
Lines
500
500
500
500
2
2
2
2
500
500
500
500
500
500
500
500
2
2
2
2
2
2
2
2
Sector Winding for CAN bus and similiar applications
CTJ-2-110SE
CTJ-2-220SE
CTJ-2-330SE
CTJ-2-510SE
11
22
33
51
250
250
200
200
160
195
260
300
Bifilar Winding for Data and Signal Lines
CTJ-2-110
CTJ-2-101
CTJ-2-221
CTJ-2-471
CTJ-2-102
CTJ-2-222
CTJ-2-332
CTJ-2-472
11
100
220
470
1000
2200
3300
4700
300
300
200
200
150
150
150
150
Dimensions
160
180
250
380
660
840
1500
1800
Suggested Pad
Layout
0.031
(0.80)
SE1
510
0.205 0.191
(5.20) (4.85)
0.083
0.130 (2.10)
(3.30)
Sector (SE)
Winding
Schematic
1
4
2
3
0.236
(6.00)
0° - 8°
0.050
(1.27)
0.069
(1.75)
Bifilar (BE)
Winding
0.150
(3.80)
0.050
(1.27)
0.016 x 0.016
(0.40 x 0.40)
Surface Coplanarity will be 0.004(0.10) maximum
Dimensions: Inches (Millimeters)
Tolerance: ±0.010 (0.25) unless specified otherwise
See following page for typical impedance curves
THE TALEMA GROUP • Magnetic Components for ISDN / xDSL / LAN Data Communications
CTJ-2 Impedance Performance
Impedance Performance CTJ-2 Series
Double Chokes with Sector Winding
Impedance in Ohms
10,000
1,000
100
10
1,000
10,000
100,000
1,000,000
Frequency in kHz
11μH
22μH
33μH
51μH
Impedance Performance CTJ-2 Series
Double Chokes with Bifilar Winding
Impedance in Ohms
100,000
10,000
1,000
100
10
100
1,000
10,000
100,000
1,000,000
Frequency in kHz
11μH
220μH
1000μH
4700μH
Sales & Marketing, Design and Manufacturing Facilities
http://www.talema-nuvotem.com
Eastern Europe &
Czech Republic
NT MAGNETICS s.r.o.
Chebská 27
322 00 Plzeñ
Tel: Int. + 420 377 - 338 351
Fax: Int. + 420 377 - 338 350
Email: talema@talema.cz
Web Site: www.ntmagnetics.cz
Germany
Ireland
India
TALEMA ELEKTRONIK GMBH
Sembdnerstr. 5, Postfach 2523
82110 Germering
Tel: Int. + 49 89 - 841 00 - 0
Fax: Int. + 49 89 - 841 00 25
Email: info@talema.de
NUVOTEM TEO.
Crolly
Co. Donegal
Tel: Int. + 353 74 - 954 8666
Fax: Int. + 353 74 - 954 8139
Email: info@nuvotem.com
TALEMA ELECTRONIC PVT. LTD.
Opposite the SIDCO Industrial Estate
Gins Towers
4/5S.H/1, Omalur Main Road
Salem - 636 004, Tamil Nadu
Tel: Int. + 91 427 - 244 1325
Fax: Int. + 91 427 - 243 0034
E-mail: talema@talemaindia.com
Web Site: www.talemaindia.com
THE TALEMA GROUP • Magnetic Components for Universal Applications