400 MHz SAW Filter 55 MHz Bandwidth Part Number: SF0400BA02375S DESCRIPTION • • • 400 MHz SAW bandpass filter with 55 MHz bandwidth. 9 x 7 mm LCC package. RoHS compliant. TYPICAL PERFORMANCE Horizontal: Vertical from Top: S11 (300 to 500 MHz) Frequency : Relative Magnitude : Relative magnitude : Phase Linearity : Group Delay Deviation : 20 10 1 5 25 MHz/div dB/div dB/div deg/div ns/div S22 (300 to 500 MHz) Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0400BA02375S Rev A 24-Mar-2010 Page 1 of 3 400 MHz SAW Filter 55 MHz Bandwidth Part Number: SF0400BA02375S SPECIFICATION Parameter Center Frequency (Fc) 1 Minimum Insertion Loss Lower 1 dB Band Edge 2 Upper 1 dB Band Edge 2 Lower 20 dB Band Edge 2 Upper 20 dB Band Edge 2 Lower 40 dB Band Edge 2 Upper 40 dB Band Edge 2 Phase Linearity ( Fc +/- 27 MHz) Group Delay Ripple (Fc +/- 27 MHz) 3 Absolute Delay Amplitude Ripple (Fc +/- 27 MHz) Rejection (100 MHz to 340 MHz) Rejection (460 MHz to 600 MHz) Source and Load Impedance Ambient Temperature Temperature coefficient of frequency Notes: Min 427.50 367.50 360.00 45 45 - Typ 400 22.0 371.32 428.48 368.15 431.62 367.00 432.80 4 15 800 0.6 55 48 50 25 -72 Max 25 372.50 432.50 440.00 9 40 1 - Units MHz dB MHz MHz MHz MHz MHz MHz deg p-p ns p-p ns dB p-p dB dB Ω °C ppm/°C 1. Average of the lower and upper 3 dB band edge frequencies. 2. Parameter is measured relative to the minimum insertion loss. 3. Measured using smoothing aperture of 1% of the swept bandwidth. 4. Since no matching components are used, return loss will be low. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level Min Typ Max -40 15 - 25 25 0 85 35 10 Units ˚C ˚C dBm MATCHING CIRCUIT 3 8 Input 50 Ω Single-ended Output 50 Ω Single-ended 2 7 Note: External matching components are not required. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0400BA02375S Rev A 24-Mar-2010 Page 2 of 3 400 MHz SAW Filter 55 MHz Bandwidth Part Number: SF0400BA02375S PACKAGE OUTLINE SUGGESTED FOOTPRINT Units: mm Tolerances are ±0.15 mm except where indicated and for the overall length and width, which are nominal values. Pad Configuration: Input: Input return: Output: Output return: Ground : 3 2 8 7 all other pads Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating ISO 9001 Registered All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2010 All rights reserved. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0400BA02375S Rev A 24-Mar-2010 Page 3 of 3