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. Piconics Part Lmax uh Lmin Number uh ST250-8I ST510-8I ST760-8I ST101-8I ST151-8I ST221-8I ST271-8I ST331-8I ST471-8I ST561-8I ST681-8I ST821-8I ST102-6I ST152-6I ST222-6I ST272-6I ST332-6I ST472-6I ST582-6I ST682-6I ST822-6I ST103-3F ST133-3F ST163-3F ST203-3F ST223-3F ST303-3F ST363-3F ST473-3F ST563-3F ST683-3F ST753-3F ST863-3F ST104-3F ST124-3F ST474-3F ST684-1F ST105-1F .025 .051 .076 .10 .15 .22 .27 .33 .47 .56 .68 .82 1.0 1.5 2.2 2.7 3.3 4.7 5.8 6.8 8.2 10 13 16 20 22 30 36 47 56 68 75 86 100 120 470 680 1000 .020 .036 .055 .075 .11 .16 .20 .24 .34 .40 .50 .59 .67 1.0 1.5 2.0 2.2 3.2 3.9 4.6 5.5 6.0 6.5 8.0 10 11 15 18 24 28 34 38 43 50 60 240 340 500 Q min at Lmax 50 40 40 30 30 30 30 30 30 30 30 30 25 25 25 25 25 25 25 25 25 22 22 22 22 22 22 22 22 22 22 22 22 20 20 20 20 18 Piconics Inc. www.Piconics.com Test Freq MHz 200 100 100 25 25 25 25 25 25 25 25 25 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 .79 .79 .79 .79 .25 SRF Min MHz 1000 700 615 500 420 400 400 320 290 250 240 180 140 135 100 60 55 50 36 34 32 30 28 26 20 14 10 9.0 6.5 6.3 6.2 5.9 5.6 5.4 4.4 2.1 2.0 1.1 DCR Max Ohms .04 .05 .15 .50 .50 .60 .80 .90 1.0 1.0 1.3 1.4 1.5 1.6 2.1 2.4 2.7 3.3 4.2 4.5 4.5 4.5 4.5 5.1 5.3 6.0 6.8 7.5 8.6 10.6 12.0 13.5 15.0 18.0 21.0 45.0 53.0 113.0 Idc Max ma 250 250 250 250 200 180 180 140 100 100 100 100 100 100 80 75 65 60 58 55 50 50 50 50 43 43 40 40 35 35 30 30 28 27 25 16 15 11 FEATURES: * Top Tunable * PC Board Mountable * High Packing Density * High Reliability * Headless, Self-Locking Adjustment Screw * Style, Military LT1 1 Grade 2 Class A ABSOLUTE MAXIMUM RATINGS: * Operating temperature range: -55 C to + 125 C. * Storage temperature range: -55 C to + 125 C. * Power dissipation: 200 mW max * Dielectric withstanding voltages: Sea level: 1,000 Vrms min 70,000 feet: 200 Vrms min PHYSICAL CHARACTERISTICS: * Terminal pull: 2lbs. Min * Tuning torque: .005-.15 in. oz. * Stop torque: .15 in. oz. Max * Weight: .200 gram max * Case Epoxy Note: To tune coil, we recommend a jeweler's screwdriver with a .040" blade. 26 Cummings Rd Tyngsboro, MA 01879 E-Mail: Sales@Piconics.com Tel: 978-649-7501 Fax: 978-649-9643