piconics, inc. st series piconics st series is a rectangular top tunable inductor for dense packaging. it has an internal adjusting screw which functions within the dimensions of the package. the product features a high temperature epoxy case and a complete range of values from 20 nh to 1 mh. the st series is listed in the qualified products list (qpl) 15305 under the identifier ms 53229 and ms 53230. part number l max uh l min uh qmi n at lmax test freq mhz srf min mhz dcr max ohm s idc max ma st250-8i .025 .020 50 200 1000 .04 250 st510-8i .051 .036 40 100 700 .05 250 st760-8i .076 .055 40 100 615 .15 250 ST101-8I .10 .075 30 25 500 .50 250 st151-8i .15 .11 30 25 420 .50 200 st221-8i .22 .16 30 25 400 .60 180 st271-8i .27 .20 30 25 400 .80 180 st331-8i .33 .24 30 25 320 .90 140 st471-8i .47 .34 30 25 290 1.0 100 st561-8i .56 .40 30 25 250 1.0 100 st681-8i .68 .50 30 25 240 1.3 100 st821-8i .82 .59 30 25 180 1.4 100 st102-6i 1.0 .67 25 7.9 140 1.5 100 st152-6i 1.5 1.0 25 7.9 135 1.6 100 st222-6i 2.2 1.5 25 7.9 100 2.1 80 st272-6i 2.7 2.0 25 7.9 60 2.4 75 st332-6i 3.3 2.2 25 7.9 55 2.7 65 st472-6i 4.7 3.2 25 7.9 50 3.3 60 st582-6i 5.8 3.9 25 7.9 36 4.2 58 st682-6i 6.8 4.6 25 7.9 34 4.5 55 st822-6i 8.2 5.5 25 7.9 32 4.5 50 st103-3f 10 6.0 22 2.5 30 4.5 50 st133-3f 13 6.5 22 2.5 28 4.5 50 st163-3f 16 8.0 22 2.5 26 5.1 50 st203-3f 20 10 22 2.5 20 5.3 43 st223-3f 22 11 22 2.5 14 6.0 43 st303-3f 30 15 22 2.5 10 6.8 40 st363-3f 36 18 22 2.5 9.0 7.5 40 st473-3f 47 24 22 2.5 6.5 8.6 35 st563-3f 56 28 22 2.5 6.3 10.6 35 st683-3f 68 34 22 2.5 6.2 12.0 30 st863-3f 86 43 22 2.5 5.6 15.0 28 st104-3f 100 50 20 .79 5.4 18.0 27 st124-3f 120 60 20 .79 4.4 21.0 25 st474-3f 470 240 20 .79 2.1 45.0 16 st684-1f 680 340 20 .79 2.0 53.0 15 st105-1f 1000 500 18 .25 1.1 113.0 11 features: ? top tunable ? pc board mountable ? headless, self-locking adjustment screw ? high reliability ? high packing density ? style military lti1: o grade 2 o class a absolute maximum ratings: ? storage temperature: -55 c to 125 c. ? dielectric withstanding voltages: sea level 1,000v rms min 70,000 feet 300v rms min ? operating temperature: -55 c to +125 c. ? power dissipation: 200 mw max. physical characteristics: ? terminal pull: 21lbs. min ? tuning torque: .005-.15 in.oz ? case: epoxy ? stop torque: .15in.oz. max ? weight: .200 gram max. notes: ? to tune coil, we recommend a jeweler's screwdriver with a .40" blade.
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