1575.42 MHz SAW Filter • Designed to GPS Applications Selectivity in 1575.42 MHz • Low-Loss, Coupled-Resonator Quartz Design • Simple External Impedance Matching • Ultra Miniature Ceramic DCC6C SMD Package • Complies with Directive 2002/95/EC (RoHS Compliant) SF5015 Absolute Maximum Rating (Ta=25°C) Parameter Rating Unit Input Power Level Pin 10 dBm DC Voltage VDC Between Any Two Pins VDC 0 V Operating Temperature Range TA -10 ~ +65 °C Storage Temperature Range Tstg -40 ~ +85 °C Electronic Characteristics Parameter Nominal Frequency (at 25°C) Sym Minimum Typical Maximum Unit fC NS 1575.42 NS MHz (Center frequency between 3dB point) Insertion Loss 1574.22 … 1576.62 MHz IL - 1.6 3.5 dB Amplitude Ripple 1574.22 … 1576.62 MHz ∆α - 0.3 1.5 dB 40 48 - dB 30 38 - dB 1615.42 MHz 50 66 - dB 1675.42 MHz 45 54 - dB - - - 2.0 dB |fA| - - 10 ppm/yr DC Insulation Resistance Between any Two Pins - 1.0 - - MΩ Input / Output Impendance (nominal) - - 50 - Ω Absolute Attenuation 1475.42 MHz αrel 1535.42 MHz V.S.W.R. 1574.22 … 1576.62 MHz Frequency Aging Absolute Value during the First Year NS = Not Specified Notes: 1. The frequency fC is defined as the midpoint between the 3dB frequencies. 2. Unless noted otherwise, all measurements are made with the filter installed in the specified test fixture that is connected to a 50Ω test system with VSWR ≤ 1.2:1. The test fixture L and C are adjusted for minimum insertion loss at the filter center frequency, fC. Note that insertion loss, bandwidth, and passband shape are dependent on the impedance matching component values and quality. 3. Unless noted otherwise, specifications apply over the entire specified operating temperature range. Phone: +86 (10) 5128 1211 Fax: +86 (10) 5820 3915 © October 2006 by Vanlong Technology Co., Ltd. 4. The specifications of this device are based on the test circuit shown above and subject to change or obsolescence without notice. 5. All equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale. 6. Our liability is only assumed for the Surface Acoustic Wave (SAW) component(s) per se, not for applications, processes and circuits implemented within components or assemblies. 7. For questions on technology, prices and delivery please contact our sales offices or e-mail [email protected]. Email: [email protected] Web: http://www.vanlong.com SF5015 1575.42 MHz SAW Filter Package Dimensions (DCC6C) Electrical Connections Terminals 2 5 1,3,4,6 Connection Input Output Case Ground Package Dimensions Dimensions A B C D Marking Nom (mm) 1.5 0.6 1.5 1.8 Dimensions E F G Nom (mm) 3.0 3.0 1.1 Test Circuit 1. F5015 - Part Code F5015 YWW 2. Date Code: Y : Last digit of year From 50Ω source To 50Ω load WW : Week No. Typical Frequency Response Phone: +86 (10) 5128 1211 Fax: +86 (10) 5820 3915 © October 2006 by Vanlong Technology Co., Ltd. Email: [email protected] Web: http://www.vanlong.com SF5015