ECS-.327-6-34G-TR

ECX-34G SMD CRYSTAL The sub miniature ECX-34G is a compact SMD tuning fork 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. Request a Sample OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECX-34G SMD CRYSTAL PARAMETERS CONDITIONS ECX-34G MIN TYP Frequency at +25°C -0.028 -0.034 KHz ± 20 ppm -0.040 ppm/°C² Frequency Stability -40 to +85°C Shunt Capacitance Co 0.75 pF Load Capacitance Specify in P/N 12.5 pF Drive Level Equivalent Series Resistance R1 Quality Factor Q 1 μW 70K Ω +30 °C 30K Turnover Temperature +20 Operating Temperature -40 +85 °C Storage Temperature -55 +125 °C ±3 ppm Aging (First Year) DIMENSIONS (mm) MAX 32.768 Frequency Tolerance • Grounded Metal Cover • 3.2 x 1.5 mm Footprint • Low Power RTC Applications such as STM32 AN2867 • RoHS Compliant UNITS Figure 1) Top, Side, and Bottom views +25 @ +25°C ±3°C PAD CONNECTIONS 1 In/Out 2 Gnd or NC 3 Out/In Figure 2) Suggested Land Pattern PART NUMBERING GUIDE: Example ECS-.327-12.5-34G-TR ECS - FREQUENCY ABBREVIATION ECS .327 = 32.768 KHz *Contact ECS for availability LOAD CAPACITANCE 12.5 = 12.5 pF 6 = 6 pF PACKAGE CUSTOM OPTIONS PACKAGING Tolerance 34G = ECX-34G Blank = ±20 ppm * C = ± 10 ppm TR = Tape & Reel 3K/Reel Rev.2016 15351 West 109th 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 +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au Figure 1) Suggested Reflow Profile 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com