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Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Resonator 915.0MHz Model: TD0125A Part No: MP05759 Rev No: 2 TD0125A v2 1 A. FEATURES: 1. Two - Port Resonator B. MAXIMUM RATING: 1. Input Power Level: 0dBm 2. DC voltage: 12V 3. Operating Temperature: -40°C to +85°C 4. Storage Temperature: -40°C to +85°C C. ELECTRICAL CHARACTERISTICS: Characteristic Units Min. Typ. Max. Center frequency Fr MHz 914.750 915.000 915.250 Insertion Loss IL dB - 6.5 8.5 Phase at FC Φ el 125 145 165 Equivalent Elements Motional capacitance C1 fF - 0.225 - Motional inductance L1 μH - 134.5 - Motional resistance R1 Ohm - 108 - Parallel capacitance Co pF - 1.5 - Temp. coeff. ppm/c*2 - 0.032 - Turnover To deg. C - 25 - Package size SMD 3 X 3 X 1.4mm
Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Resonator 915.0MHz Model: TD0125A Part No: MP05759 Rev No: 2 TD0125A v2 2 D. EQUIVILENT CIRCUIT: Two-Port Resonator: E. OUTLINE DRAWING:
Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Resonator 915.0MHz Model: TD0125A Part No: MP05759 Rev No: 2 TD0125A v2 3 F. FREQUENCY CHARACTERISTICS: G. TEST CIRCUIT: Network analyzer SAW Resonator B E A , C , D , F To 50Ω Network Analyzer From 50Ω Network Analyzer
Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Resonator 915.0MHz Model: TD0125A Part No: MP05759 Rev No: 2 TD0125A v2 4 H. PACKING: 1. Reel Dimension 2. Tape Dimension . RECOMMENDED REFLOW PROFILE:
Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Resonator 915.0MHz Model: TD0125A Part No: MP05759 Rev No: 2 TD0125A v2 5 I. RECOMMENDED REFLOW PROFILE: