specifcations subject to change without notice. please check our website for latest information. document at185-1 revised 10/24/11 inductance 2 percent q 3 srf min 4 dcr max 5 imax part number 1 turns (nh) tolerance min (ghz) (mohm) (a) at536rat90n_sz 9 90 5,2 95 1.140 15 3.5 at536ratr11_sz 10 111 5,2 87 1.020 15 3.5 at536ratr13_sz 11 130 5,2 87 0.900 20 3.0 at536ratr17_sz 12 169 5,2 95 0.875 25 3.0 at536ratr21_sz 13 206 5,2 95 0.800 30 3.0 at536ratr22_sz 14 222 5,2 92 0.730 35 3.0 at536ratr25_sz 15 246 5,2 95 0.685 35 3.0 at536ratr31_sz 16 307 5,2 95 0.660 35 3.0 at536ratr38_sz 17 380 5,2 95 0.590 50 2.5 at536ratr42_sz 18 422 5,2 95 0.540 60 2.5 at536ratr49_sz 19 491 5,2 95 0.535 65 2.0 at536ratr54_sz 20 538 5,2 87 0.490 90 2.0 air core inductors 1. when ordering, specify tolerance and testing codes: at536ratr54 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 50 mhz on an agilent/hp 4286a or equivalent with a coilcraft smd-a test fxture and correlation. 3. q measured at 50 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. 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. terminations tin-lead (63/37) over copper ambient temperature C60c to +150c with imax current, +150c to +200c with derated current storage temperature component: C60c to +200c. 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 800 per 13 reel plastic tape: 24 mm wide, 0.3 mm thick, 12 mm pocket spacing, 6.1 mm pocket depth 200c air core inductors at536rat high q over a wide range of frequencies special materials allow operation in ambient temperatures as low as C60c and up to 200c. passes nasa low outgassing specifcations 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
specifcations subject to change without notice. please check our website for latest information. document at185-2 revised 10/24/11 at536rat series air core inductors typical l vs frequency typical q vs frequency 1 10 frequency (mhz) inductance (nh) 100 1000 90 nh 246 nh 422 nh 169 nh 1000 900 800 700 600 500 400 300 200 100 0 11 0 frequency (mhz ) q factor 100 1000 90 nh 246 nh 422 nh 169 nh 250 200 150 100 50 0 135 max 0 min recommended land p attern strip length 0.095 2,42 0.185 4,70 0.080 2,04 0.314 7,98 0.415 0.260 0.235 0.314 0.020 a max b max c max de 0.240 0.015 10,55 6,60 5,97 6,10 0,38 7,98 0,51 e b d c a dimensions are in inches mm air core indctors typical current derating -60 -40 -20 02 04 06 08 0 100 180 200 160 140 120 ambient temperature (c) pe r cent of rated rms i 120 110 100 90 80 70 60 50 40 30 20 10 0 25c suggested land pattern 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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