ECS-SDR1 Series SMD ONE PORT SAW Resonator Request a Sample ECS-SDR1 Series Ideal for transmitter applications Quartz Stability Ultra-Miniature SMD Package Pb Free/RoHS Compliant Operating Conditions/Electrical Characteristics ECS-SDR1-3150 ECS-SDR1-4180 ECS-SDR1-4339 Parameters Conditions MIN TYP MAX MIN TYP MAX MIN TYP MAX Units Center Frequency 314.925 315.000 315.075 417.925 418.000 418.075 433.845 433.920 433.995 F MHz O Frequency Tolerance 75 75 75 kHz Insertion Loss IL 1.4 2.0 1.6 2.0 1.4 1.8 dB Quality Factor 10,750 11,400 9,200 Unloaded Q Q 50 Loaded Q 1,600 1,900 1,200 Q Temperature Stability Temperature 0.032 0.032 0.032 ppm/C Coefficient Turnover Temperature T 25 55 25 55 15 45 0 Frequency Aging fA 10 10 10 ppm/Yr DC Insulation Resistance 1.0 1.0 1.0 M Motional Resistance R 17.5 26 20 26 15 23 1 Motional Inductance 95.0359 86.8558 50.6419 L H 1 Motional Capacitance C 2.6889 1.6708 2.6592 fF 1 Shunt Capacitance C 1.8 2.0 2.2 1.7 2.0 2.3 2.3 2.6 2.9 pF 0 Operating Temperature T -40 +85 -40 +85 -40 +85 C OPR Storage Temperature T -40 +85 -40 +85 -40 +85 C STR PART NUMBERING GUIDE: Example ECS-DR1-3150-TR Manufacturer P a rt Series Frequency Abbreviation (315.000 MHz) Tape & Reel (1K) ECS - DR1 - 3150 - TR Rev.2018 th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com ECS-SDR1 Series SMD ONE PORT SAW Resonator DIMENSIONS (mm) Pin Connections 1 No Connect 2 Input 3 No Connect 4 Ground 5 No Connect 6 Output 7 No Connect 8 Ground Figure 2) Land Pattern Figure 1) Top, Side, End and Bottom views SOLDER PROFILE Peak solder Temp +260C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish: Au Figure 1) Suggested Solder Profile th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com