LSQ2929A Series – SMD AIR WOUND COIL Rev. A A. Electrical Specifications: DCR Max. (m) SRF Typ. (GHz) I DC Max. (A) 50 12.5 0.660 4.7 180 50 13.5 0.620 4.5 G, J 180 50 14.5 0.590 4.4 430 G, J 180 50 15.5 0.550 4.2 500 G, J 180 50 16.5 0.500 4.3 P/N L (nH) Tol. Q Typ. LSQ2929A-R33_ 330 G, J 180 LSQ2929A-R36_ 360 G, J LSQ2929A-R39_ 390 LSQ2929A-R43_ LSQ2929A-R50_ Test Freq. (MHz) B. Dimensions: mm (Inch) Series M1 M2 M3 M4 M5 M6 LSQ2929A-R30_ 10.29 (0.405) 7.49 (0.295) 7.24 (0.285) 9.53 (0.375) 8.26 (0.325) 2.29 (0.090) Tol. ±0.381 (0.015) ±0.254 (0.010) ±0.254 (0.010) Typ. Typ. Typ. LSQ2929A-R36_ 11.30 (0.445) 7.49 (0.295) 7.24 (0.285) 10.541 (0.415) 8.26 (0.325) 2.29 (0.090) Tol. ±0.381 (0.015) ±0.254 (0.010) ±0.254 (0.010) Typ. Typ. Typ. LSQ2929A-R39_ 12.32 (0.485) 7.49 (0.295) 7.24 (0.285) 11.56 (0.455) 8.26 (0.325) 2.29 (0.090) Tol. ±0.381 (0.015) ±0.254 (0.010) ±0.254 (0.010) Typ. Typ. Typ. LSQ2929A-R43_ 13.21 (0.520) 7.49 (0.295) 7.24 (0.285) 12.45 (0.490) 8.26 (0.325) 2.29 (0.090) Tol. ±0.381 (0.015) ±0.254 (0.010) ±0.254 (0.010) Typ. Typ. Typ. LSQ2929A-R50_ 14.00 (0.551) 7.49 (0.295) 7.24 (0.285) 13.21 (0.520) 8.26 (0.325) 2.29 (0.090) Tol. ±0.381 (0.015) ±0.254 (0.010) ±0.254 (0.010) Typ. Typ. Typ. Frontier Electronics Corp.® http://www.frontierusa.com Page 1 of 2 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989 LSQ2929A Series – SMD AIR WOUND COIL Rev. A C. General Information : 1. LSQ2929A-xxx_, “LSQ2929A” = P/N, “xxx” = Inductance, “_” = Tolerance. 2. Tolerance “_”: J= ± 5%, G= ± 2% 3. Small, lightweight and flat top for pick and place and surface mounting type 4. Excellent Q at high frequency 5. High self-resonance frequency 6. Current that causes a 20°C temperature rise from 25°C ambient. 7. Inductance & Q measured with HP4291B Impedance Analyzer with HP16193 test fixture 8. SRF measured using the HP8753E Network Analyzer or equivalent. 9. DCR measured using the Chroma 16502 or equivalent. 10. Ambient temperature: -40ºC to +125ºC with I rms current, +125ºC to 145ºC with derated current. 11. Storage temperature : components -40ºC to +85ºC, Tape and Reel packaging -40ºC to +80ºC. 12. Inductance and Current Range: From 330 nH (4700 mA) to 500 nH (4300 mA) 13. SRF: From 660 MHz to 500 MHz 14. MSL: Level 1. 15. RoHS Compliant D. Characteristics curve: Typical Q vs. Frequency Inductance vs. Frequency 800 200 750 180 R50 R39 R33 160 650 140 600 Q Inductance (nH) 700 550 120 100 500 R50 80 450 60 R39 R33 400 350 40 20 300 1 2 3 4 5 6 7 8 9 10 20 30 40 50 60 70 80 90 100 200 Frontier Electronics Corp.® http://www.frontierusa.com 1 2 3 4 5 6 7 8 9 10 20 30 40 50 60 70 80 90 100 200 Frequency (MHz) Frequency (MHz) Page 2 of 2 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989