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cps@coilcraft.com www.coilcraft-cps.com © Coilcraft, Inc. 2012 Specifications subject to change without notice. Please check our website for latest information. Tip and Ring Filters for Critical Applications TIP & RING FILTERS These surface mount tip and ring filters provide substantial reduction of noise throughout an extended frequency range. -10 0.1 11 0 100 1000 Frequency (MHz) Attenuation (dB) re:
50 Ohms
Measured on Agilent/HP 8753D network analyzer. Typical Response Part number1 ST515FRF3531LZ ST515FRF3532LZ Lines 1 2 Minimum inductance: 35 µH 35 µH (each winding @130 kHz) Rated current: 500 mA 500 mA DCR each winding: 0.075 q max 0.135 q max Dielectric strength: 1500 Vrms 1500 Vrms (1–8) (1,2–7,8) 1. When ordering, please specify termination code: ST515FRF3531LZ Termination: L = RoHS compliant tin-silver-copper over tin over nickel over phos bronze Special order: S = non-RoHS tin-lead (63/37). 2. Operating temperature range –40°C to +85°C. 3. Electrical specifications at 25°C. Core material Ferrite Terminations RoHS compliant tin-silver-copper over tin over nickel over phos bronze. Other terminations available at additional cost. Weight 214 – 216 mg Ambient temperature –40°C to +85°C Storage temperature Component: –55°C to +85°C. Tape and reel 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 Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Packaging 250/7″reel; Plastic tape: 16 mm wide, 0.35 mm thick, 8 mm pocket spacing, 4.4 mm pocket depth PCB washing Only pure water or alcohol recommended Document ST492 Revised 02/14/12 515FRF3531 515FRF3532 0.050 1,27 cen 0.060 1,52 0.030 0,76 Recommended Land Pattern 8 1 5 4 0.200 5,08 Notch indicates pin 1 0.012 0,305 0.098 2,50 0.138 ±0.006 3,50 ±0,15 0.217 ±0.008 5,50 ±0,20 0.317 ±0.012 8,05 ±0,30 0.020 0,50 0.050 1,27 cen 0.0395 1,00 0.236 6,00 Dimensions are typical prior to applying solder 4 5 0.307 ±0.008 7,80 ±0,20 0.007/0,18 Suggested Land Pattern