1812CS-272XJLC

Web page Sample & buy Tools & software Support & FAQ Document 105-1 Chip Inductors – 1812CS (4532) Halogen Free AEC Q200 +125°C • Higher SRF values than 1812 size parts with ferrite cores • 5% tolerances for all values • 19 inductance values from 1.0 to 33 µH   Inductance2 Part number1 (µH) 1812CS-102XJR_   1.0 @ 7.9 MHz 1812CS-122XJR_   1.2 @ 7.9 MHz 1812CS-152X_R_   1.5 @ 7.9 MHz 1812CS-182XJR_   1.8 @ 7.9 MHz 1812CS-222X_R_   2.2 @ 7.9 MHz 1812CS-272X_R_   2.7 @ 7.9 MHz 1812CS-332X_R_   3.3 @ 7.9 MHz 1812CS-392X_R_   3.9 @ 7.9 MHz 1812CS-472XJR_   4.7 @ 7.9 MHz 1812CS-562XJR_   5.6 @ 7.9 MHz 1812CS-682XJR_   6.8 @ 7.9 MHz 1812CS-822X_R_   8.2 @ 7.9 MHz 1812CS-103XJR_ 10 @ 7.9 MHz 1812CS-123XJR_ 12 @ 2.5 MHz 1812CS-153X_R_ 15 @ 2.5 MHz 1812CS-183XJR_ 18 @ 2.5 MHz 1812CS-223X_R_ 22 @ 2.5 MHz 1812CS-273XJR_ 27 @ 2.5 MHz 1812CS-333X_R_ 33 @ 2.5 MHz Request free evaluation samples by contacting Coilcraft or visiting www.coilcraft.com. Percent   SRF min5   DCR max6   Q min4 (MHz) (Ohms) 5 60 @ 50 MHz 310 1.2 5 62 @ 50 MHz 230 1.2 5,2 65 @ 50 MHz 210 1.6 5 68 @ 50 MHz 190 2.0 5,2 63 @ 50 MHz 170 2.2 5,2 63 @ 50 MHz 160 3.2 5,2 65 @ 50 MHz 145 3.8 5,2 69 @ 50 MHz 130 5.0 5 63 @ 50 MHz 115 5.4 5 59 @ 50 MHz 100 5.7 5 60 @ 50 MHz 90 6.6 5,2 47 @ 50 MHz 80 7.0 5 36 @ 50 MHz 70 7.7 5 35 @ 10 MHz 60 8.7 5,2 34 @ 10 MHz 50 9.6 5 30 @ 10 MHz 45 10.5 5,2 32 @ 10 MHz 40 11.5 5 29 @ 10 MHz 30 12.5 5,2 20 @ 10 MHz 20 13.5   tolerance3 1. When ordering, specify tolerance, termination and packaging codes: 1812CS-333XGRC Tolerance: G = 2%  J = 5%  (Table shows stock tolerances in bold.) Termination: R = RoHS compliant matte tin over nickel over silverplatinum-glass frit. E = Halogen free component. RoHS compliant silverpalladium-platinum-glass frit terminations. L = RoHS compliant, not halogen-free. Silver-palladiumplatinum-glass frit terminations. Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic tape (600 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge). D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (2200 parts per full reel). B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C. 2. Inductance measured using a Coilcraft SMD-A fixture in an Agilent/HP 4286A impedance analyzer with Coilcraft-provided correlation pieces. 3. Tolerances in bold are stocked for immediate shipment. 4. Q measured using an Agilent/HP 4291A with an Agilent/HP 16193 test fixture. 5. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture. 6. DCR measured on a Cambridge Technology micro-ohmmeter and a Coilcraft CCF859 test fixture. 7. Current that causes a 15°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. 8. Electrical specifications at 25°C. Refer to Soldering Coilcraft Components before soldering. Refer to RF Inductors – Color Coding for the explanation of color dots.   Irms7 (mA) 480 480 430 380 340 300 270 240 230 220 210 200 190 180 170 160 155 150 145 Designer’s Kit C337 contains 10 of each 5% part Core material Ceramic Environmental  RoHS compliant, halogen free Terminations  RoHS compliant matte tin over nickel over silver platinum-glass frit. Other terminations available at additional cost. Weight  109 – 128 mg Ambient temperature  –40°C to +125°C with Irms current Maximum part temperature  +140°C (ambient + temp rise). Storage temperature  Component: –40°C to +140°C. Tape and reel packaging: –40°C to +80°C Resistance to soldering heat  Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Temperature Coefficient of Inductance (TCL)  +25 to +125 ppm/°C Moisture Sensitivity Level (MSL)  1 (unlimited floor life at