ECS-.327-CDX-1082

ECS-.327-CDX-1082 SMD CRYSTAL The ultra-minature ECS-.327-CDX-1082 is a very compact SMD Tuning Fork Crystal. Low ESR part recommended by STMicroelectronics for the STM32 Microcontrollers. Request a Sample OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECS-.327-CDX-1082 PARAMETERS CONDITIONS ECS-.327-CDX-1082 MIN Frequency @ +25°C Temperature Coefficient Shunt Capacitance -0.028 Co Load Capacitance DIMENSIONS (mm) MAX 32.768 Frequency Tolerance • Low Power RTC Applications such as STM32 AN2867 • 2.0 x 1.2 mm Footprint • Extended Temp. Range • Low ESR • RoHS Compliant TYP -0.034 UNITS KHz ± 20 ppm -0.040 ppm/°C² 1.5 pF 4 pF Drive Level DL 0.1 0.5 μW Equivalent Series Resistance R1 60K 80K Ω +30 °C Crystal Q Turnover Temperature 9,000 20,000 +20 +25 Operating Temperature Topr -40 +85 °C Storage Temperature Tstg -55 +125 °C ±3 ppm Aging (First Year) @ +25°C ±3°C Insulation Resistance @ 100Vdc ±15V Figure 1) Top, Side, and Bottom views PAD CONNECTIONS 1 In/Out 2 Out/In 500M Ω Figure 2) Suggested Land Pattern PART NUMBER: Example ECS-.327-CDX-1082 P/N ECS-.327-CDX-1082 = 3K/Reel P/N ECS-.327-CDX-1082-TR9 = 9K/Reel Rev.2022 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com ECS-.327-CDX-1082 SMD CRYSTAL POCKET TAPE 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