Document 878-1 Wideband Bias Chokes 4310LC Halogen Flat bandwidth with high impedance to 6 GHz Free Low DCR and excellent current handling Ideal for use in high current bias Tee applications AEC Core material Ferrite + Q200 85C Environmental RoHS compliant, halogen free Terminations RoHS compliant tin-silver (96.5/3.5) over copper. Other terminations available at additional cost. Weight 0.42 g Ambient temperature 40C to +85C with Irms current. Maximum part temperature +125C (ambient + temp rise) Storage temperature Component: 40C to +85C. Tape and reel packaging: 40C to +80C Resistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 85% relative humidity) Packaging 350/7 reel,1500/13 reel Plastic tape: 24 mm wide, 0.3 mm thick, 12 mm pocket spacing, 3.5 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787 PCB Washing.pdf. 5 Irms (A) 2 3 4 Inductance SRF (typ) DCR (max) 1 Part number 10% (H) (MHz) (mOhm) 20C rise 40C rise 4310LC-132KE 1.30 235 15.1 2.7 4.2 4310LC-352KE 3.50 188 49.0 2.3 3.1 1. When ordering, please specify packaging code: 2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 16193 fixture in Agilent/HP 4284A impedance analyzer. or equivalents. 4310LC-352KEC 3. SRF measured using Agilent/HP 8753D network analyzer or equivalent Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic and a Coilcraft SMD-F test fixture. tape (350 parts per full reel). Quantities less than 4. DCR measured on Keithley 580 micro-ohmmeter or equivalent. full reel available: in tape (not machine ready) or 5. Current that causes the specified temperature rise from 25C ambient. with leader and trailer ( 25 charge). Because of their open construction, these parts will not saturate. B = Less than full reel. In an effort to simplify our part 7. Electrical specifications at 25C. numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply Refer to Doc 362 Soldering Surface Mount Components before soldering. change the last letter of your part number from B to C. D = 13 machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (1500 parts per full reel). 0.460 max 0.050 11,68 0.030 1,27 0,76 Strip Length 0.110 135 2,79 Recommended max Land Pattern 0.130 3,30 0.420 0.015 0.420 0 min 10,67 0,381 10,67 0.130 0.010 3,30 0,254 0.190 0.030 inches Dimensions are in 4,826 0,76 mm Document 878-1 Revised 12/02/21 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2021 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information.Document 878-2 Wideband Bias Chokes 4310LC Insertion Loss (Ref: 50 Ohms) Impedance vs Frequency 0 10000 -352 -132 1 -352 -132 Halogen Free 2 3 1000 4 5 AEC + Q200 85C 6 100 7 8 9 10 10 11 12 1 110 100 1000 10000 110 100 1000 10000 Frequency (MHz) Frequency (MHz) Insertion loss measured in a bias tee configuration with an Agilent/HP 8753ES network analyzer. Port 1Port 2 Document 878-2 Revised 12/02/21 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2021 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information. S21 (dB) Impedance (Ohms)