ECS-75SMF SMD Crystal Filter The ECS-75SMF Miniature SMD Monolithic Crystal Filter offers a narrow bandwidth and a 4 pole response in a 5 x 7 package. Request a Sample ECS-75SMF Series • 5 x 7 Footprint • 4 Pole Filter • Tape and Reel Packaging OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS Center Attenuation Passband Stopband Ripple Loss Terminating Operating Frequency Min. Max. Guaranteed Max. Max. Impedance Temperature No. Part Number * FO Min. of Poles MHz dB KHz dB KHz dB KHz dB dB Ω//pF °C ECS-75S MF45A7.5B 45.000 3 ± 3.75 30 ± 12.5 80 -910 1.0 4.0 350//6.5 -30 ~ +80 4 ECS-75SMF45A20B 45.000 3 ± 10.0 25 ± 25.0 80 -910 1.0 3.0 500//2.5 -30 ~ +80 4 ECS-75S MF45A30B 45.000 3 ± 15.0 30 ± 50.0 80 -910 1.0 3.0 1000//1.0 -30 ~ +80 4 ECS-75SMF70.05A20B 70.050 * 3 ± 10.0 20 ± 25.0 70 -910 1.0 4.0 2500//-1.0 -30 ~ +80 4 * Indicates 3rd Overtone Package Dimensions (mm) Figure 2) Test Circuit Pin Connections #1 Ground #2 Zc #3 Out/In #4 Ground #5 Zc #6 In/Out Figure 1) Top, Side and Bottom views Figure 3) Land Pattern 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com