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