0402 CHIP INDUCTORS Chip Inductors for Critical Applications ST235RAG ■ Higher Q and lower DCR than other 0402 inductors ■ Very high SRF values – as high as 16 GHz ■ Excellent current handling capability – up to 2300 mA ■ 39 inductance values from 1.0 to 40 nH C I G J F I E terminal A max 0.045 1,14 B 0.020 – 0.028 0,51 – 0,71 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 <30°C / 85% relative humidity) Suggested Land Pattern Terminal wraparound: approx 0.007/0,18 both ends Ambient temperature –40°C to +125°C with Imax current, +125°C to +140°C with derated current C max 0.024 0,61 Packaging 2000 per 7″ reel Paper tape: 8 mm wide, 0.66 mm thick, 2 mm pocket spacing Current Derating 120 inches mm 110 D E FGH IJ 0.0100.020 0.0080.0240.026 0.014 0.020inches 0,250,51 0,200,610,66 0,36 0,51mm Note: Dimensions are before optional solder application. For maximum overall dimensions including solder, add 0.0025 in / 0,064 mm to B and 0.006 in / 0,15 mm to A and C. 100 90 80 70 60 50 40 30 25°C A F Weight 0.7 – 1.0 mg Storage temperature Component: –55°C to +140°C. Tape and reel packaging: –55°C to +80°C H D Terminations RoHS compliant silver-palladium-platinum-glass frit. Other terminations available at additional cost. Percent of rated Irms B overall Core material Ceramic 20 10 0 -40 -20 0 20 40 60 80 100 120 140 Ambient temperature (°C) Typical L vs Frequency 50 45 39 nH 40 35 30 Q Factor Inductance (nH) Typical Q vs Frequency 27 nH 25 19 nH 20 15 11 nH 10 5 0 5.6 nH 2.0 nH 1 10 100 1000 10000 120 110 100 90 80 70 60 50 40 30 20 10 0 5.6 nH 2.0 nH 11 nH 27 nH 19 nH 39 nH 1 10 Frequency (MHz) ® Specifications subject to change without notice. Please check our website for latest information. 1102 Silver Lake Road Cary IL 60013 © Coilcraft, Inc. 2012 100 1000 10000 Frequency (MHz) Document ST526-1 Revised 07/13/12 Phone 800-981-0363 Fax 847-639-1508 E-mail [email protected] Web www.coilcraft-cps.com 0402 CHIP INDUCTORS ST235RAG Series (0402) Inductance2 Percent Test freq Q min at Part number1 (nH) tolerance (MHz) test freq ST235RAG1N0JLZ 1.0 ST235RAG2N0JLZ 2.0 ST235RAG2N2JLZ 2.2 ST235RAG2N4_LZ 2.4 ST235RAG2N7_LZ 2.7 ST235RAG3N3_LZ 3.3 ST235RAG3N6_LZ 3.6 ST235RAG3N9_LZ 3.9 ST235RAG4N3_LZ 4.3 ST235RAG4N7_LZ 4.7 ST235RAG5N1_LZ 5.1 ST235RAG5N6_LZ5.6 ST235RAG6N2_LZ6.2 ST235RAG6N8_LZ6.8 ST235RAG7N5_LZ7.5 ST235RAG8N2_LZ8.2 ST235RAG8N7_LZ8.7 ST235RAG9N0_LZ9.0 ST235RAG9N5_LZ9.5 ST235RAG10N_LZ10 ST235RAG11N_LZ 11 ST235RAG12N_LZ 12 ST235RAG13N_LZ 13 ST235RAG15N_LZ 15 ST235RAG16N_LZ 16 ST235RAG18N_LZ 18 ST235RAG19N_LZ 19 ST235RAG20N_LZ 20 ST235RAG22N_LZ 22 ST235RAG23N_LZ 23 ST235RAG24N_LZ 24 ST235RAG25N_LZ 25 ST235RAG26N_LZ 26 ST235RAG27N_LZ 27 ST235RAG30N_LZ 30 ST235RAG33N_LZ 33 ST235RAG36N_LZ 36 ST235RAG39N_LZ 39 ST235RAG40N_LZ 40 5 250 5 250 5 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 5,2 250 ST235RAGR10GLZ Tolerance: G=2% J = 5% Termination:L = RoHS compliant silver-palladium-platinum-glass frit. Special order: T= RoHS tin-silver-copper (95.5/4/0.5) over silverpalladium-platinum-glass frit S= non-RoHS tin-lead (63/37) over silver-palladiumplatinum-glass frit. R= Tin over nickel over silver-platinum-glass frit. Q= RoHS tin-silver-copper (95.5/4/0.5) over tin over nickel over silver-platinum-glass frit. P= non-RoHS tin-lead (63/37) over tin over nickel over silver-platinum-glass frit. Testing:Z= COTS H= Screening per Coilcraft CP-SA-10001 2. Inductance measured at 250 MHz using a Coilcraft SMD-F fixture in an Agilent/HP 4286A impedance analyzer or equivalent with Coilcraftprovided correlation pieces. 3. Q measured using an Agilent/HP 4291A with an Agilent/HP 16197 test fixture or equivalents. 4. SRF measured using an Agilent/HP 8753ES network analyzer or equivalent and a Coilcraft CCF1232 test fixture. 5. DCR measured on a Keithley 580 micro-ohmmeter and a Coilcraft CCF1192 test fixture. 6. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Specifications subject to change without notice. Please check our website for latest information. 1102 Silver Lake Road Cary IL 60013 © Coilcraft, Inc. 2012 1.7 GHz SRF min4 DCR max5 Imax L typ Q typ3(GHz)(Ohms)(mA) 18 0.9746 0.99 72 >5.00 0.030 700 21 1.9658 1.98 85 >5.00 0.038 700 24 2.1760 2.17 86 >5.00 0.038 700 26 2.3760 2.38 83 >5.00 0.042 700 18 2.6662 2.68 85 >5.00 0.090 510 26 3.2666 3.28 95 >5.00 0.045 700 31 3.5665 3.58 94 >5.00 0.045 700 31 3.8764 3.91 98 >5.00 0.045 700 25 4.2663 4.33 90 >5.00 0.055 700 24 4.6758 4.74 83 >5.00 0.085 700 18 5.0754 5.16 76 >5.00 0.125 510 295.56 73 5.66 1054.70 0.055 700 276.18 73 6.25 1004.20 0.055 700 276.78 68 6.97 944.00 0.070 700 237.49 60 7.77 823.80 0.100 690 278.10 68 8.40 953.80 0.065 700 268.73 66 9.04 953.40 0.070 700 308.99 67 9.21 923.60 0.080 700 259.52 64 9.97 903.40 0.090 700 249.98 62 10.4 903.20 0.110 700 27 11.06811.6 98 3.200.065700 27 12.06612.6100 3.000.100700 23 13.16213.9 82 2.950.155600 25 15.16216.0 85 2.700.115700 26 16.25717.3 77 2.550.150580 25 18.25819.5 74 2.400.125650 25 19.26120.7 88 2.200.150600 24 20.35822.0 76 2.150.185520 26 22.36024.4 74 1.800.165570 25 23.36025.5 77 1.750.165520 25 24.55527.1 71 1.750.210480 24 25.55728.3 73 1.750.260440 24 26.65629.3 74 1.750.290440 24 27.36229.5 86 1.750.350340 25 30.86135.0 87 1.750.350340 25 34.06138.3 80 1.650.310340 25 37.15942.2 76 1.650.390320 25 40.55647.0 84 1.650.420320 24 41.35647.4 75 1.650.420320 1. When ordering, specify tolerance, termination and testing codes: ® 900 MHz L typ Q typ3 Document ST526-2 Revised 07/13/12 Phone 800-981-0363 Fax 847-639-1508 E-mail [email protected] Web www.coilcraft-cps.com