ECS-.327-12.5-34G-TR ECS Inc

ECX-34G SMD CRYSTAL The sub miniature ECX-34G is a compact SMD tuning fork Request a Sample crystal with a case ground. The 3.2 x 1.5 x 0.9 mm ceramic package is ideal mobile devices, IoT and low noise applications. SMD manufacturing environment. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECX-34G SMD CRYSTAL PARAMETERS CONDITIONS ECX-34G UNITS MIN TYP MAX Frequency 32.768 KHz Frequency Tolerance at +25C 20 C Frequency Stability -40 to +85C -0.028 -0.034 -0.040 ppm/C Shunt Capacitance Co 0.75 pF Load Capacitance Specify in P/N 12.5 pF Drive Level 1 W Grounded Metal Cover Equivalent Series Resistance R1 70K 3.2 x 1.5 mm Footprint Quality Factor Q 30K Low Power RTC Applications such as STM32 AN2867 Turnover Temperature +20 +25 +30 C RoHS Compliant Operating Temperature -40 +85 ppm Storage Temperature -55 +125 ppm Aging (First Year) +25C 3C 3 ppm DIMENSIONS (mm) PAD CONNECTIONS 1 In/Out 2 Gnd or NC Figure 1) Top, Side, and Bottom views 3 Out/In Figure 2) Suggested Land Pattern PART NUMBERING GUIDE: Example ECS-.327-12.5-34G-TR ECS - FREQUENCY ABBREVIATION LOAD PACKAGE CUSTOM OPTIONS PACKAGING Tolerance CAPACITANCE Blank = 20 ppm ECS .327 = 32.768 KHz 12.5 = 12.5 pF TR = Tape 34G = ECX-34G * C = 10 ppm 6 = 6 pF & Reel 3K/Reel *Contact ECS for availability Rev.2016 th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com ECX-34G SMD CRYSTAL POCKET TAPE & Reel DIMENSIONS (mm) SOLDER PROFILE Peak solder Temp +260C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au Figure 1) Suggested Reflow Profile th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com