SF5512

480.00 MHz SAW Filter Ideal for DBS Receivers, IF Filter Constant Group Delay Improved ESD capability by integrated shunt resistors Ultra Miniature Ceramic QCC8C SMD Package Complies with Directive 2002/95/EC (RoHS Compliant) SF5512 Absolute Maximum Rating (Ta=25°C) Parameter AC Voltage Between Any Two Pins DC Voltage Between Any Two Pins Operating Temperature Range Storage Temperature Range VPP VDC Rating 5 0 -25 ~ +85 -40 ~ +85 Unit V V °C °C TA Tstg Electronic Characteristics Parameter Center Frequency (25°C) Between 3dB point Tolerance from 480.00 MHz Insertion Attenuation 3dB Bandwidth Relative Attenuation 466.50 MHz 493.50 MHz Lower Sidelobe Upper Sidelobe 430.00 … 455.50 MHz 504.50 … 530.00 MHz 3.0 3.2 46 43 46.0 0.6 227.5 8.5 -86 4.6 4.6 1.0 15.0 dB dB dB dB dB dB ns ns ppm/K Sym fC Minimum NS 25.60 Typical 480.00 22.5 26.60 Maximum NS 1.0 24.0 27.60 Unit MHz MHz dB MHz ∆fC α BW3 αrel 40 38 40.0 - Reflected Wave Signal Suppression 0.1µs … 2.0µs after main pulse Amplitude Ripple (p-p) Group Delay Group Delay Ripple (p-p) 473.50 … 486.50 MHz 480.00 MHz 467.00 … 493.00 MHz ∆α τ ∆τ FTC Temperature Coefficient of Frequency NS = Not Specified Notes: 1. The frequency fC is defined as the midpoint between the 3dB frequencies. 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. Unless noted otherwise, specifications apply over the entire specified operating temperature range. The specifications of this device are based on the test circuit 5. shown above and subject to change or obsolescence without notice. All equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale. 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. For questions on technology, prices and delivery please contact our sales offices or e-mail sales@vanlong.com. 2. 6. 3. 7. 4. Phone: +86 (10) 5128 1211 Fax: +86 (10) 5820 3915 Email: sales@vanlong.com Web: http://www.vanlong.com SF5512 © October 2006 by Vanlong Technology Co., Ltd. 480.00 MHz SAW Filter Package Dimensions (QCC8C) Electrical Connections Terminals 1 2 5 6 3,7 4,8 Connection Input Ground Input Output Ground Output To be Grounded Case Ground Package Dimensions Dimensions A B C D Nom (mm) 2.08 0.60 1.27 2.54 Dimensions E F G H Nom (mm) 1.20 1.35 5.00 5.00 Marking Test Circuit 1. F5512 - Part Code F 5512 480.0 YWW 2. Frequency (MHz) in 5 digits 3. Date Code: Y : Last digit of year WW : Week No. From 50Ω source To 50Ω load Typical Frequency Response Phone: +86 (10) 5128 1211 Fax: +86 (10) 5820 3915 Email: sales@vanlong.com Web: http://www.vanlong.com SF5512 © October 2006 by Vanlong Technology Co., Ltd.