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© Coilcraft, Inc. 2012

1102 Silver Lake Road

Cary, IL 60013 Phone 800-981-0363 Fax 847-639-1508 Email cps@coilcraft.com www.coilcraft-cps.com This product may not be used in medicalor high risk applicationswithoutprior Coilcraftapproval. Specificationssubjectto change withoutnotice. Please check our web site for latest information. High-Reliability Chip Inductors MS235RAA Document MS198-1 Revised 07/13/12 This 0402 size chip inductor series shares all of the characteristics of Coilcraft’s other ceramic inductors: ex- ceptionally high Q factors, especially at use frequencies; outstanding self-resonant frequency; tight inductance tolerance; and excellent batch-to-batch consistency. This robust version of Coilcraft’s standard 0402CS series features high temperature materials that allow operation in ambient temperatures up to 155°C and a leach-resis- tant base metalization with tin-lead (Sn-Pb) terminations that ensures the best possible board adhesion. A B C D max max max ref E F G H I J 1,19 0,64 0,66 0,25 0,51 0,23 0,56 0,66 0,36 0,46 Typical L vs Frequency Typical Q vs Frequency Current Derating Core material Ceramic Terminations Tin-lead (63/37) over silver-palladium-platinum-glass frit Ambient temperature –55°C to +125°C with Imax current, +125°C to +155°C with derated current Storage temperature Component: –55°C to +155°C. Packaging: –55°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 +155 ppm/°C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Enhanced crush-resistant packaging 2000 per 7″ reel Paper tape: 8 mm wide, 0.68 mm thick, 2 mm pocket spacing

0402 CHIP INDUCTORS

Note: Dimensions are before 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. A B overall C D J F F G H E terminal Terminal wraparound: approx 0.007/0,18 both ends I I Suggested Land Pattern -40 -20 02 04 06 08 0 100 160140120 Ambient temperature (°C) Pe rcent of rated rmsI 120 110 100 25°C 27 nH 19 nH 12 nH 5.6 nH 1 nH 11 0 100 1000 10000 Frequency (MHz) Inductance (nH) 100 110 120 Q F actor 11 0 100 1000 10000 Frequency (MHz) 12 nH 19 nH 5.6 nH 27 nH 1 nH

© Coilcraft, Inc. 2012 Cary, IL 60013 Phone 800-981-0363 Fax 847-639-1508 Email cps@coilcraft.com www.coilcraft-cps.com This product may not be used in medicalor high risk applicationswithoutprior Coilcraftapproval. Specificationssubjectto change withoutnotice. Please check our web site for latest information. MS235RAA Series (0402) 1. When ordering, specify tolerance, termination and testing codes: MS235RAAR10GSZ Tolerance: F = 1% G = 2% J = 5% Termination: S = Tin-lead (63/37) over silver-platinum-glass frit. Special order: T = Tin-silver-copper (95.5/4/0.5) over silver-platinum- glass frit. P = Tin-lead (63/37) over tin over nickel over silver-plati- num-glass frit. Q = Tin-silver-copper (95.5/4/0.5) over tin over nickel over silver-platinum-glass frit. Testing: Z = COTS H = Screening per Coilcraft CP-SA-10001 N = Screening per Coilcraft CP-SA-10003 Inductance2 Percent 900 MHz 1.7 GHz SRF min5 DCR max6 Imax Part number1 (nH) tolerance Q min3 L typ Q typ4 L typ Q typ4 (GHz) (Ohms) (mA) 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 MS198-2 Revised 07/13/12