SBT203 FRONTIER | Alldatasheet
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SMD Balun Transformer SBT203-series Rev. A Jan. 01, 2006. 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: frontierusa.com SMD Balun Transformer— SBT203-series A. Electrical specifications: Part No. Turn Ratio Insertion Loss 3 dB Max. SBT203-11 1 : 1 @3~300MHz SBT203-21 2 : 1 @6~400MHz B. Mechanical dimensions: (Unit: mm) M1 M2 M3 M4 M5 Mechanical dimension Schematic Land Pattern C. Test configuration and connection: (a) SBT-203-11: (b) SBT-203-21: D. Note: RoHS compliant; for the ROHS parts, we add “-LFR” at the end of the P/N. 6 1 M5 M1 M2 M4 3.0 mm 2.90mm 6.20mm 0.80 mm 3.8 mm
SMD Balun Transformer SBT203-series Rev. A Jan. 01, 2006. Page: 2 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: frontierusa.com SMD Balun Transformer— SBT203-series E. Characteristic curve: SBT203-11 -10 1 10 100 1000 Frequency (MHz) I.L. (dB) SBT203-21 -10 1 10 100 1000 Frequency (MHz) I.L. (dB)