Frontier Electronics Corp. 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (805) 522-9989 E-mail: [email protected] Web: http://www.frontierusa.com SMD Air Wound Coils—292A & 292B series A. Electrical specifications: Part No. Turns 292A-02 292A-03 292A-04 292A-05 292B-06 292B-07 292B-08 292B-09 292B-10 2 3 4 5 6 7 8 9 10 L (nH) Tolerance Q (Min.) Test Freq. 1.65 2.55 3.85 5.45 5.60 7.15 8.80 9.85 12.55 K K, J J, G J, G J, G J, G J, G J, G J, G 100 100 100 100 100 100 100 100 100 800 MHz 800 MHz 800 MHz 800 MHz 800 MHz 800 MHz 800 MHz 800 MHz 800 MHz DCR max. (mΩ) 4.0 5.0 6.0 8.0 9.0 10.0 12.0 13.0 14.0 SRF min. (GHz) 10.0 8.2 7.5 7.0 6.5 6.0 6.0 5.2 4.6 I DC (A max.) 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 B. Mechanical dimensions: (Unit: mm) Series No. 292A 292B a 1.42 ± 0.13 1.42 ± 0.13 b 0.89 ± 0.25 0.89 ± 0.25 c 1.37 ± 0.15 1.37 ± 0.15 d 2.2 ± 0.25 4.04 ± 0.30 Mechanical dimension e 1.83 ± 0.25 3.66 ± .30 Land Pattern C. Land Pattern: (Unit: mm) Series No. a b c d E 292A 292B 2.62 4.45 2.46 2.46 1.04 2.87 1.02 1.02 0.79 0.79 D. Notes: 1. Tolerance: a. 292A-02: K = ± 10 % only. b. 292A-03: J = ± 5 % or K = ± 10 %. c. 292A-04 / 292A-05 and 292B-06 through 292B-10: J = ± 5 % or G = ± 2 %. 2. Inductance & Q measured on the HP4291B with HP16193 test fixture. 3. SRF measured on the HP8720D or HP8753E. 4. Operating temp. : -40ºC TO +125ºC. 5. For Temperature Rise: 15ºC. 6. Inductance Range: (@ 25ºC.) 292A & 292B: From 1.65nH to 12.55nH. 7. Equivalent to Coilcraft’s “Micro Spring” Air Core Inductor. 8. RoHS compliant. SMD Air Coil: P/N 292A & 292B Series Rev. B Feb. 01, 2007. Page: 1 of 2 Frontier Electronics Corp. 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (805) 522-9989 E-mail: [email protected] Web: http://www.frontierusa.com SMD Air Wound Coils—292A & 292B series E. Characteristic curve: 1. L vs. Frequency: 18 8 292B-10 Inductance (nH) Inductance (nH) 15 6 292A-05 4 292A-04 292A-03 2 12 292B-09 292B-08 9 292B-07 6 292A-02 292B-06 3 0 0 1 10 100 1000 10000 10 Frequency (MHz) 100 1000 Frequency (MHz) 292A Series 2. 10000 292B Series Typical Q vs. Frequency: 150 200 03 150 10 09 04 08 07 05 100 06 02 Q Q 100 50 50 0 0 10 100 1000 Frequency (MHz) 292A Series SMD Air Coil: P/N 292A & 292B Series 10000 10 100 1000 Frequency(MHz) 292B Series Rev. B Feb. 01, 2007. Page: 2 of 2 10000