480.00 MHZ SAW FILTER z Ideal for DBS Receivers, IF Filter z Constant Group Delay z Improved ESD capability by integrated shunt resistors z Ultra Miniature Ceramic QCC8C SMD Package z Complies with Directive 2002/95/EC (RoHS Compliant) SF5511 ABSOLUTE MAXIMUM RATING (TA=25°C) Parameter Rating Unit AC Voltage Between Any Two Pins VPP 5 V DC Voltage Between Any Two Pins VDC 0 V Operating Temperature Range TA -25 ~ +85 °C Storage Temperature Range Tstg -40 ~ +85 °C ELECTRONIC CHARACTERISTICS Parameter Center Frequency (25°C) Between 3dB point Tolerance from 480.00 MHz Insertion Attenuation 3dB Bandwidth Sym Minimum Typical Maximum Unit fC NS 480.00 NS MHz ΔfC - - 1.0 MHz α - 21.0 23.0 dB BW3 16.60 17.80 18.60 MHz - 3.4 5.4 dB Relative Attenuation 471.00 MHz αrel - 3.0 5.4 dB Lower Sidelobe 430.00 … 461.00 MHz 38 50 - dB Upper Sidelobe 499.00 … 530.00 MHz 38 45 - dB - 40.0 46.0 - dB Δα - 0.6 1.0 dB τ - 281.0 - ns Δτ - 11.5 18.0 ns FTC - -94 - ppm/K 489.00 MHz Reflected Wave Signal Suppression 0.1μs … 2.0μs after main pulse Amplitude Ripple (p-p) 476.00 … 484.00 MHz Group Delay Group Delay Ripple (p-p) 480.00 MHz 471.50 … 488.50 MHz Temperature Coefficient of Frequency 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) 5820 3910 SF5511 © VANLONG TECHNOLOGY CO., LTD. Fax: +86 (10) 5820 3915 Revision No. 1 August 17, 2009 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 Page 1 of 2 480.00 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 MARKING 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 TEST CIRCUIT Laser or Ink marking SF5511 YWW 1. F5511 - Part Code From 50Ω source 2. Date Code: To 50Ω load Y : Last digit of year WW : Week No. TYPICAL FREQUENCY RESPONSE Phone: +86 (10) 5820 3910 SF5511 © VANLONG TECHNOLOGY CO., LTD. Fax: +86 (10) 5820 3915 Revision No. 1 August 17, 2009 Email: [email protected] Web: http://www.vanlong.com Page 2 of 2