0402 CHIP INDUCTORS Chip Inductors for Critical Applications ST235RAA 30 27 nH 25 Inductance (nH) 120 110 100 90 80 70 60 50 40 30 25°C Typical L vs Frequency 20 Current Derating Percent of rated Irms This 0402 size chip inductor series shares all of the characteristics of Coilcraft’s other ceramic inductors: exceptionally high Q factors, especially at use frequencies; outstanding self-resonant frequency; tight inductance tolerance; and excellent batch-to-batch consistency. 20 19 nH 10 0 15 -40 -20 0 12 nH 20 40 60 100 120 140 10 1 nH 0 1 10 C B overall 5.6 nH 5 100 1000 10000 A Typical Q vs Frequency E terminal 120 110 12 nH 5.6 nH 19 nH 27 nH 100 90 80 1 nH H D F I G J F I Frequency (MHz) Q Factor 80 Ambient temperature (°C) Terminal wraparound: approx 0.007/0,18 both ends Suggested Land Pattern A B C D max maxmaxrefE FGH IJ 0.047 0.025 0.026 0.010 0.0200.0090.0220.0260.0140.018 1,19 0,64 0,66 0,25 0,510,230,560,660,360,46 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. 70 60 50 Core material Ceramic 40 Ambient temperature –40°C to +125°C with Imax current, +125°C to +140°C with derated current 30 Storage temperature Component: –55°C to +140°C. Tape and reel packaging: –55°C to +80°C 20 10 0 1 10 100 1000 10000 Frequency (MHz) 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 +155 ppm/°C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Packaging 2000 per 7″ reel Paper tape: 8 mm wide, 0.68 mm thick, 2 mm pocket spacing Document ST198-1 Revised 10/25/12 ® © Coilcraft, Inc. 2012 1102 Silver Lake Road Cary, IL 60013 Phone 800-981-0363 Fax 847-639-1508 Email [email protected] www.coilcraft-cps.com This product may not be used in medical or high risk applications without prior Coilcraft approval. Specifications subject to change without notice. Please check our web site for latest information. 0402 CHIP INDUCTORS ST235RAA Series (0402) Part number1 Inductance2Percent 900 (nH) tolerance ST235RAA1N0JLZ 1.0 ST235RAA1N8JLZ 1.8 ST235RAA1N9JLZ 1.9 ST235RAA2N0_LZ 2.0 ST235RAA2N2_LZ 2.2 ST235RAA2N4_LZ 2.4 ST235RAA3N3_LZ 3.3 ST235RAA3N6_LZ 3.6 ST235RAA3N9_LZ 3.9 ST235RAA4N3_LZ 4.3 ST235RAA4N7_LZ 4.7 ST235RAA5N1_LZ 5.1 ST235RAA5N6_LZ 5.6 ST235RAA6N2_LZ 6.2 ST235RAA6N8_LZ 6.8 ST235RAA7N5_LZ 7.5 ST235RAA8N2_LZ 8.2 ST235RAA8N7_LZ 8.7 ST235RAA9N0_LZ 9.0 ST235RAA9N5_LZ 9.5 ST235RAA10N_LZ10.0 ST235RAA11N_LZ 11.0 ST235RAA12N_LZ 12.0 ST235RAA13N_LZ 13.0 ST235RAA15N_LZ 15.0 ST235RAA16N_LZ 16.0 ST235RAA18N_LZ 18.0 ST235RAA19N_LZ 19.0 ST235RAA20N_LZ 20.0 ST235RAA22N_LZ 22.0 ST235RAA23N_LZ 23.0 ST235RAA24N_LZ 24.0 ST235RAA27N_LZ 27.0 ST235RAA30N_LZ 30.0 ST235RAA33N_LZ 33.0 ST235RAA36N_LZ 36.0 ST235RAA40N_LZ 40.0 Q min3 MHz 1.7 GHz SRF min5 DCR max6 Imax L typ typ4 L typ Q typ4(GHz) (Ohms)(mA) Q 5 201.02 771.02 69 >5.000.045 600 5 201.78 541.78 75 >5.000.070 600 5 201.72 681.74 82 >5.000.070 600 5,2 201.93 541.93 75 >5.000.070 600 5,2 202.19 592.23 100 >5.000.070 600 5,2 202.24 512.27 68 >5.000.068 600 5,2,1203.10 653.12 87 >5.000.066 600 5,2,1203.56 453.62 71 >5.000.066 600 5,2,1203.89 504.00 75 >5.000.066 600 5,2,1204.19 474.30 71 >5.000.091 600 5,2,1204.55 484.68 684.770.130 600 5,2,1205.15 565.25 824.800.083 600 5,2,1205.16 545.28 814.800.083 600 5,2,1206.16 526.37 764.800.083 600 5,2,1206.56 636.93 784.800.083 600 5,2,1227.91 608.22 884.800.104 600 5,2,1228.50 578.85 844.400.104 600 5,2,1208.78 549.21 733.800.195 480 5,2,1229.07 629.53 784.660.100 680 5,2,1209.42 549.98 693.480.195 480 5,2,1 21 9.8 50 10.1067 3.68 0.195 480 5,2,1 2410.75211.20 78 3.48 0.120580 5,2,1 2411.95312.70 71 3.60 0.120580 5,2,1 2013.45114.63 57 3.28 0.210440 5,2,1 2214.65515.50 77 3.10 0.172500 5,2,1 2316.64618.86 47 3.05 0.220480 5,2,1 2418.35720.28 62 2.68 0.230420 5,2,1 2419.15021.10 67 3.00 0.202460 5,2,1 2420.75223.66 53 2.90 0.250400 5,2,1 2423.25326.75 53 2.80 0.300380 5,2,1 2423.84926.90 64 2.72 0.300400 5,2,1 2425.15129.50 50 2.60 0.300390 5,2,1 2428.74933.50 63 2.48 0.298380 5,2,1 2431.14638.50 39 2.35 0.410340 5,2,1 2034.93141.74 32 2.30 0.300340 5,2,1 2439.54448.40 53 2.20 0.440310 5,2,1 2439.04447.40 33 2.24 0.440290 1. When ordering, specify tolerance, termination and testing codes: ST235RAAR10GLZ Tolerance: F=1% 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 silver-palladium-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 test fixture and Coilcraft-provided correlation pieces with an Agilent/HP 4286A impedance analyzer or equivalent. 3. Q measured at 250 MHz using an Agilent/HP 4291A with an Agilent/ HP 16197A test fixture or equivalents. 4. Q measured using an Agilent/HP 4291A with an Agilent/HP 16197A test fixture or equivalents. 5. SRF measured using an Agilent/HP 8753ES network analyzer and a Coilcraft CCF1192 test fixture. 6. DCR measured on a Keithley 580 micro-ohmmeter and a Coilcraft CCF1192 test fixture. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Document ST198-2 Revised 10/25/12 ® © Coilcraft, Inc. 2012 1102 Silver Lake Road Cary, IL 60013 Phone 800-981-0363 Fax 847-639-1508 Email [email protected] www.coilcraft-cps.com This product may not be used in medical or high risk applications without prior Coilcraft approval. Specifications subject to change without notice. Please check our web site for latest information.