Web Sample Tools & Support Document 105-1 page & buy software & FAQ Chip Inductors 1812CS (4532) Halogen Higher SRF values than 1812 size parts with ferrite cores Request free evaluation samples by contacting Coilcraft or Free visiting www.coilcraft.com. 5% tolerances for all values 19 inductance values from 1.0 to 33 H 2 5 6 7 Inductance Percent SRF min DCR max Irms AEC 1 3 4 + Q200 125C Part number (H) tolerance Q min (MHz) (Ohms) (mA) 1812CS-102XJE 1.0 7.9 MHz 5 60 50 MHz 310 1.2 480 1812CS-122XJE 1.2 7.9 MHz 5 62 50 MHz 230 1.2 480 1812CS-152X E 1.5 7.9 MHz 5,2 65 50 MHz 210 1.6 430 1812CS-182XJE 1.8 7.9 MHz 5 68 50 MHz 190 2.0 380 1812CS-222X E 2.2 7.9 MHz 5,2 63 50 MHz 170 2.2 340 1812CS-272X E 2.7 7.9 MHz 5,2 63 50 MHz 160 3.2 300 1812CS-332X E 3.3 7.9 MHz 5,2 65 50 MHz 145 3.8 270 1812CS-392X E 3.9 7.9 MHz 5,2 69 50 MHz 130 5.0 240 1812CS-472XJE 4.7 7.9 MHz 5 63 50 MHz 115 5.4 230 1812CS-562XJE 5.6 7.9 MHz 5 59 50 MHz 100 5.7 220 1812CS-682XJE 6.8 7.9 MHz 5 60 50 MHz 90 6.6 210 1812CS-822X E 8.2 7.9 MHz 5,2 47 50 MHz 80 7.0 200 1812CS-103XJE 10 7.9 MHz 5 36 50 MHz 70 7.7 190 1812CS-123XJE 12 2.5 MHz 5 35 10 MHz 60 8.7 180 1812CS-153X E 15 2.5 MHz 5,2 34 10 MHz 50 9.6 170 1812CS-183XJE 18 2.5 MHz 5 30 10 MHz 45 10.5 160 1812CS-223X E 22 2.5 MHz 5,2 32 10 MHz 40 11.5 155 1812CS-273XJE 27 2.5 MHz 5 29 10 MHz 30 12.5 150 1812CS-333X E 33 2.5 MHz 5,2 20 10 MHz 20 13.5 145 1. When ordering, specify tolerance, termination and packaging codes: Designers Kit C337 contains 10 of each 5% part Core material Ceramic 1812CS-333XGEC Environmental RoHS compliant, halogen free Tolerance: G = 2% J = 5% (Table shows stock tolerances in bold.) Terminations Silver-palladium-platinum-glass frit. Other terminations Termination: E = Halogen free component. RoHS compliant silver- available at additional cost. palladium-platinum-glass frit terminations. L = RoHS compliant, not halogen-free. Silver-palladium- Weight 109 128 mg platinum-glass frit terminations. Ambient temperature 40C to +125C with Irms current R = RoHS compliant matte tin over nickel over silver- platinum-glass frit. Maximum part temperature +140C (ambient + temp rise). Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or Storage temperature Component: 40C to +140C. S = non-RoHS tin-lead (63/37). Tape and reel packaging: 40C to +80C Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic tape (600 parts per full reel). Quantities less than full Resistance to soldering heat Max three 40 second reflows at reel available: in tape (not machine ready) or with +260C, parts cooled to room temperature between cycles leader and trailer ( 25 charge). Temperature Coefficient of Inductance (TCL) +25 to +125 ppm/C D = 13 machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (2200 parts per Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / full reel). 85% relative humidity) B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need Packaging 600 per 7 reel 2200 per 13 reel. Plastic tape: 12 mm wide, for multiple packaging codes. When ordering, simply 0.3 mm thick, 8 mm pocket spacing, 3.7 mm pocket depth change the last letter of your part number from B to C. PCB washing Tested to MIL-STD-202 Method 215 plus an additional 2. Inductance measured using a Coilcraft SMD-A fixture in an Agilent/HP aqueous wash. See Doc787 PCB Washing.pdf. 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 15C temperature rise from 25C ambient. This information is for reference only and does not represent absolute maximum ratings. 8. Electrical specifications at 25C. Refer to Soldering Coilcraft Components before soldering. Refer to RF Inductors Color Coding for the explanation of color dots. Document 105-1 Revised 12/01/21 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 105-2 Chip Inductors 1812CS Series (4532) Typical Q vs Frequency Typical L vs Frequency 80 40 1.8 H Halogen 33.0 H 3.9 H 70 Free 30 60 50 22.0 H 8.2 H AEC + Q200 125C 40 20 15.0 H 30 15.0 H 22.0 H 8.2 H 20 10 33.0 H 3.9 H 10 1.8 H 0 0 110 100 110 100 1000 Frequency (MHz) Frequency (MHz) C B H overall D Pick and I F place material A G J F I E Terminal wraparound: Recommended terminal approx 0.015/0,38 both ends Land Pattern A B C D max max max ref E F G H I J 0.195 0.150 0.135 0.070 0.100 0.025 0.128 0.120 0.045 0.118 inches 4,95 3,81 3,43 1,78 2,54 0,64 3,25 3,05 1,14 3,00 mm Note: Height dimension (C) is before optional solder application. For maximum height dimension including solder, add 0.006 in / 0,152 mm. Document 105-2 Revised 12/01/21 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. Q Factor Inductance (H)