these parts are preproduction products for electrical evaluation only. specifcation subject to change without notice. air core inductors document ms163-1 revised 09/08/11 srf dcr l 2 percent q 3 min 4 max 5 imax part number 1 turns (nh) tol min (ghz) (mohm) (a) ms350rat1n7ksz 2 1.65 10 100 10.0 4.0 1.6 ms350rat2n6jsz 3 2.55 5 100 8.2 5.0 1.6 ms350rat3n9_sz 4 3.85 5,2 100 7.5 6.0 1.6 ms350rat5n4_sz 5 5.40 5,2 100 7.0 8.0 1.6 ms394rat5n6_sz 6 5.60 5,2 100 6.5 9.0 1.6 ms394rat7n2_sz 7 7.15 5,2 100 6.0 10 1.6 ms394rat8n8_sz 8 8.80 5,2 100 6.0 12 1.6 ms394rat9n9_sz 9 9.85 5,2 100 5.2 13 1.6 ms394rat13n_sz 10 12.55 5,2 100 4.6 14 1.6 high-reliability air core inductors ms350rat ms394rat high q over a wide range of frequencies high temperature materials allow operation in ambient temperatures up to 155c. tin-lead (sn-pb) terminations ensure the best possible board adhesion terminations tin-lead (63/37) over copper ambient temperature C55c to +125c with imax current, +125c to +155c with derated current storage temperature component: C55c to +155c. tape and reel packaging: C55c to +80c resistance to soldering heat max three 40 second refows at +260c, parts cooled to room temperature between cycles temperature coeffcient of inductance (tcl) +5 to +70 ppm/c moisture sensitivity level (msl) 1 (unlimited foor life at <30c / 85% relative humidity) enhanced crush-resistant packaging ms350rat: 500 per 7 reel plastic tape: 8 mm wide, 0.3 mm thick, 4 mm pocket spacing, 1.5 mm pocket depth ms394rat: 500 per 7 reel plastic tape: 12 mm wide, 0.3 mm thick, 4 mm pocket spacing, 1.6 mm pocket depth dimensions are in inches mm 1. when ordering, specify tolerance and testing codes: ms394rat10 gsz tolerance: g = 2% j = 5% testing: z = cots h = screening per coilcraft cp-sa-10001 n = screening per coilcraft cp-sa-10003 2. inductance measured at 800 mhz on an agilent/hp 4286a or equiva - lent with a coilcraft smd-a test fxture and correlation. 3. q measured at 800 mhz on an agilent/hp 4291a or equivalent with a 16193a test fxture or equivalent. 4. srf measured on an agilent/hp 8753es or equivalent with a coilcraft ccf1268 test fxture. parts with srf >5 ghz are verifed to >5 ghz in screening. 5. dcr measured on a keithley 580 micro-ohmmeter or equivalent. 6. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. 1102 silv er lak e road car y il 60013 phone fa x 800-981-0363 847-639-1508 e-mail we b cps@coilcraft.com www .coilcraft-cps .com ? ? coilcraft, inc. 2011
these parts are preproduction products for electrical evaluation only. specifcation subject to change without notice. air core inductors document ms163-2 revised 09/08/11 ms350rat / ms394rat air core inductors l vs frequency C ms350rat series l vs frequency C ms394rat series q vs frequency C ms350rat series q vs frequency C ms394rat series typical current derating 0 2 4 6 8 10 12 14 100 1000 frequency (mhz) inductance (nh) 3.85 nh 2.55 nh 1.65 nh 5.40 nh 0 2 4 6 8 10 12 14 100 1000 frequency (mhz) inductance (nh) 12.55 nh 9.85 nh 8.80 nh 7.15 nh 5.60 nh 0 50 100 150 200 250 100 1000 frequency (mhz) q factor 1.65 nh 2.55 nh 3.85 nh 5.40 nh 0 50 100 150 200 250 100 1000 frequency (mhz) q factor 7.15 nh 12.55 nh 8.80 nh 5.60 nh 9.85 nh -40 -55 -20 02 04 06 08 0 100 160 140 120 ambient temperature (c) pe r cent of rated rms i 120 110 100 90 80 70 60 50 40 30 20 10 0 25c 1102 silv er lak e road car y il 60013 phone fa x 800-981-0363 847-639-1508 e-mail we b cps@coilcraft.com www .coilcraft-cps .com ? ? coilcraft, inc. 2011
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