292A-04

Frontier Electronics Corp. 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (805) 522-9989 E-mail: frontiersales@frontierusa.com Web: http://www.frontierusa.com SMD Air Wound Coils—292A & 292B series A. Electrical specifications: Part No. 292A-02 292A-03 292A-04 292A-05 292B-06 292B-07 292B-08 292B-09 292B-10 Turns 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 e 1.83 ± 0.25 3.66 ± .30 Mechanical dimension C. Land Pattern: (Unit: mm) Series No. 292A 292B Land Pattern c 1.04 2.87 a 2.62 4.45 b 2.46 2.46 d 1.02 1.02 E 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: frontiersales@frontierusa.com Web: http://www.frontierusa.com SMD Air Wound Coils—292A & 292B series E. Characteristic curve: 1. L vs. Frequency: 8 18 15 Inductance (nH) 292A-05 4 Inductance (nH) 6 292B-10 12 9 6 3 0 292B-09 292B-08 292B-07 292B-06 292A-04 292A-03 292A-02 2 0 1 10 100 1000 10000 10 100 1000 10000 Frequency (MHz) Frequency (MHz) 292A Series 292B Series 2. 200 Typical Q vs. Frequency: 150 03 150 02 04 05 10 09 08 07 100 06 Q 100 Q 50 50 0 10 100 1000 10000 0 Frequency (MHz) 10 100 1000 10000 F u cy(M z) req en H 292A Series 292B Series SMD Air Coil: P/N 292A & 292B Series Rev. B Feb. 01, 2007. Page: 2 of 2