Common Mode Noise Filter LCFA Series LCFA Series Description LCFA Series cover the engineering requirements of Common Mode Noise Filter (CMF) for high speed differential serial interfaces, such as USB 3.1, USB 2.0, MIPI D-PHY/HDMI and RGB line, and LVDS line. This AEC-Q200 qualified common mode noise filter will help to choke and attenuate the noise of the growing number of electronic applications in modern vehicles. Features Pinout LCFA121002A900TG, LCFA121002B900TG, and LCFA201202A900TG Pin1 Item Applications Pin3 Pin2 Pin4 Description Source 10mA DC Source Rdc Pin 1-3, 2-4 CM Impedance Pin 1-2(Short) to Pin 3-4(Short) • Ceramic multilayer type SMD component • Non-polarized product • Conforming to RoHS directive • High temperature soldering guaranteed: 260°C/10 seconds • AEC-Q200 qualified • Effective for suppressing common mode noise and almost no effect for high speed differential data line • Differential mode cut-off frequency up to 4.65GHz at -3dB • Low profile package Equipment Source Meter LCR Meter (3GHz) • Automotive Infotainment: Display, Car Navigation, Head Unit, USB Jack • ADAS: Car Camera System • Automotive Telematics Control Unit, E-Call system, and Smart Keyless Entry system • Automotive RGB line, LVDS line, HDMI for AVN, and High-speed CAN BUS line • PDP, LCD TV, DVD Player, PC, Audio player, DSC, Set top box, Laptop, SSD, and Home Automation • Portable/Wearable Devices • Mobile phone, Tablet, Game console, POS, VR, and Dongle Functional Block Diagram LCFA121002A900TG, LCFA121002B900TG, and LCFA201202A900TG LCFA201204A101TG Pin2 Pin3 Pin4 Pin8 Pin7 Pin6 Pin5 1 3 Pin1 1 3 2 4 Rdc CM Impedance Description Pin 1-8, 2-7 3-6, 4-5 Source 10mA DC Source Pin 1-2(Short) to Pin 8-7(Short) Pin 3-4(Short) to Pin 6-5(Short) Equipment ~: Data Line 2 4 Item 1 LCFA201204A101TG 2 1 3 2 4 3 4 Source Meter LCR Meter (3GHz) 8 7 8 6 7 5 6 5 ~: Data Line © 2017 Littelfuse Revised: 06/23/17 Specifications are subject to change without notice. littelfuse.com Common Mode Noise Filter LCFA Series Electrical Characteristics DC Resistance (Ω) Max. Number of Lines Leakage Current (μA) Max. Insulation Resistance (MΩ) Min. 4.65 4.0 2 1.0 10 150 4.65 4.0 2 1.0 10 90(±25%) 100 3.89 4.0 2 1.0 10 100(±25%) 100 2.92 4.0 4 1.0 10 Part Number Size (mm) Size (inch) Common Mode Impedance (Ω) LCFA121002A900TG 1210 0504 90(±25%) 100 LCFA121002B900TG 1210 0504 90(±25%) LCFA201202A900TG 2012 0805 LCFA201204A101TG 2012 0805 Test Conditions • Common Mode Impedance (Ω): @100MHz • DC Resistance (Ω): 25ºC±2ºC • Leakage Current (μA): 5V Rated Current Cut-off Freq/ (mA) GHz Max. • Insulation Resistance (Max. MΩ): 5V • Rated Current (mA): 25ºC±2ºC Impedance Curves Common Mode Differencial Mode LCFA121002A900TG ICMAF112P900MFR 1k 1k LCFA121002B900TG Impedance (Ω) 100 100 10 10 1 1M 10M 100M Frequency (Hz) 1G 1 1M 10G Transmission Characteristics (S-parameter) Common Mode S21 0 0 -3 -3 -6 LCFA121002A900TG ICMAF112P900MFR LCFA121002B900TG Insertion Loss(dB) -9 -12 -15 -18 -21 -24 -9 100M Frequency (Hz) 1G 10G LCFA121002A900TG ICMAF112P900MFR LCFA121002B900TG -12 -15 -18 -21 -24 -27 -27 -30 -30 -33 1M 10M Differencial Mode S21 -6 Insertion Loss(dB) LCFA121002A900TG ICMAF112P900MFR Impedance (Ω) LCFA121002B900TG 10M 100M Frequency(Hz) © 2017 Littelfuse Revised: 06/23/17 Specifications are subject to change without notice. 1G 10G -33 1M 10M 100M Frequency(Hz) 1G 10G littelfuse.com Common Mode Noise Filter LCFA Series Impedance Curves Common Mode 1k LCFA201202A900TG LCFA201204A101TG Impedance (Ω) LCFA201202A900TG LCFA201204A101TG Impedance (Ω) 1k Differencial Mode 100 100 10 10 1 1M 10M 100M Frequency (Hz) 1G 1 1M 10G Transmission Characteristics (S-parameter) Common Mode S21 0 -3 10G -6 LCFA201202A900TG LCFA201204A101TG Insertion Loss(dB) Insertion Loss(dB) -6 -15 -18 -21 -9 -12 -18 -21 -24 -27 -27 -30 -30 10M 100M Frequency(Hz) © 2017 Littelfuse Revised: 06/23/17 Specifications are subject to change without notice. 1G 10G LCFA201202A900TG LCFA201204A101TG -15 -24 -33 1M 1G Differencial Mode S21 0 -12 100M Frequency (Hz) -3 -9 10M -33 1M 10M 100M Frequency(Hz) 1G 10G littelfuse.com Common Mode Noise Filter LCFA Series Soldering Parameters Pre Heat Pb-free assembly - Temperature Min (Ts(min)) 160°C - Temperature Max (Ts(max)) - Time (Min to Max) (ts) 185°C Average Ramp-up Rate (Liquidus Temp (TL) to peak) TS(max) to TL - Ramp-up Rate Reflow - Temperature (TL) (Liquidus) - Temperature (tL) 100 − 120 seconds 1°C/second max 1°C/second max 220°C 30 − 50 seconds Peak Temperature (TP) 260+0/-5°C Time within 5°C of actual peak Temperature (tp) 5 − 10 seconds Ramp-down Rate 2°C/second max Time 25°C to Peak Temperature (TP) 4 minutes max Do not exceed 260°C Wave Soldering 260°C, 10 sec. max tP TP Critical Zone TL to TP Ramp-up TL TS(max) Temperature Reflow Condition tL Ramp-down Preheat TS(min) 25 tS time to peak temperature (t 25ºC to peak) Time Recommended Soldering Profile ( Lead free condition) Product Characteristics Lead Pull Strength 5N Operating Temperature -40ºC to +125ºC (consider re-rating) Solderability 260ºC, ≤10s (Reflow), Max 380ºC, ≤5s (Soldering iron) Climatic Category -40ºC + 85ºC/8 days Soldering Heat Resistance Max 260ºC 10sec (Wave), Max Temperature: Max 380ºC (Max 5sec) Stock Conditions -10ºC + 40ºC RH , ≤ 70% Vibration Resistance 5 g’s for 20 minutes, 12 cycles each of three orientations © 2017 Littelfuse Revised: 06/23/17 Specifications are subject to change without notice. littelfuse.com Common Mode Noise Filter LCFA Series Dimensions Recommended Footprint and Stencil Mask LCFA121002A900TG, LCFA121002B900TG Unit = mm Stencil Mask T = 0.10mm LCFA201202A900TG LCFA201204A101TG © 2017 Littelfuse Revised: 06/23/17 Specifications are subject to change without notice. littelfuse.com Common Mode Noise Filter LCFA Series Carrie Tape Dimensions LCFA121002A900TG, LCFA121002B900TG Dimensions Millimeters Symbol FEEDING HOLE CHIP INSERTING HOLE D E A F W B P0 t A 1.15±0.05 B 1.50±0.05 W 8.0+0.30, .0.10 F 3.50±0.05 E 1.75±0.05 P1 4.00±0.10 P2 2.00±0.05 P0 4.00±0.10 D 1.55±0.03 P1 T 0.75±0.05 CHIP INSERTING HOLE D Symbol Dimensions Millimeters P2 LCFA201202A900TG , LCFA201204A101TG FEEDING HOLE E A F W B P0 t P2 P1 A 1.55±0.05 B 2.30±0.05 W 8.00±0.10 F 3.50±0.05 E 1.75±0.05 P1 4.00±0.10 P2 2.00±0.05 P0 4.00±0.10 D 1.55±0.03 T 0.95±0.05 Tape and Reel Dimension COVER TAPE TAPE W BACK (BOTTOM) TAPE D C E REEL B R Empty Section 45 PITCH Chip Mounting Section Empty Section Leading Section 50 PITCH 35 PITCH t A (1) Reel Materials: Polystyrene (2) Label (3) Taping - Standard Packing Quantity per Reel (Ø178) - PE Tape: 4,000pcs Code A B C D E W T R Dimension Ø178±2 Min. Ø50 Ø13±0.5 Ø20±0.8 3.0±0.5 10±1.5 1.3±0.2 1.0±0.2 © 2017 Littelfuse Revised: 06/23/17 Specifications are subject to change without notice. littelfuse.com Operating Temperature -40°C to +85°C (Consider re-rating) Common Mode Noise Filter Climatic Category -40°C / +85°C / 21days LCFA Series (IEC60068-1,-2-1,-2-2,-2-78) Stock Condition +10°C to +60°C relative humidity 75% yearly average, without dew, maximum value for 30 days-95% Vibration Resistance 24 cycles at 15min. Each (IEC60068-2-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10g acceleration Part Numbering SystemSystem Part Numbering Ordering Information LCFA 1210 02 A 900 T G Part Number Reel Quantity 4,000 Function Common Mode Noise Filter for Automotive parts Series and Dimensions (L x W x T, mm ) 1.27 x 1.00 x 0.60 Number of Lines Internal Code Common Mode Impedance (@100MHz), 900 = 90Ω Tape and Reel Green Quantity 1,400 1,400 1,400 1,400 Quantity & Packaging Code D00B D00B D00B D00B © 2017 Littelfuse Revised: 06/23/17 Specifications are subject to change without notice. Taping Width N/A N/A N/A N/A littelfuse.com