ECS-SR1-7.37-B

** Not suggested for new design ** ECS-SR-B The ECS-SR-B Series SMD ceramic resonator includes built in capacitors for reduced component count. The SMD Ceramic resonator is an excellent low cost frequency control solution when absolute frequency accuracy is not important. SMD Ceramic Resonator OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECS-SR-B Part Number * ECS-SR1- □.□□-B Frequency Range (MHz) Frequency Accuracy @25⁰C (%) Frequency Stability -20 ~ +80⁰C (%) Aging for Ten Years (%) ESR (Ω) MAX Built-in Capacitance (C1 & C2) Insulation Resistance @ 10VDC 2.00 ~ 8.00 ±0.5 ±0.3 ±0.3 40 30 pF 100 M Ω Min. Complete part number to include frequency • • • • Low Profile SMD package RoHS Compliant (Note 7 Exemption) Built-in Load Capacitor Tape and Reel Packaging Part Numbering Guide: ECS-SR1-4.00-B-TR ECS ECS - Series SR1 = 2 ~ 8 MHz - Frequency - 4.00 = 4.00 MHz Version - B = SR-B Series Packaging TR = Tape & Reel 2,500/Reel Package Dimensions (mm) Pin Connections #1 In/Out #2 Ground #3 Out/In Figure 2) Land Pattern Figure 1) Top, Side, Bottom, and End Views Package Type ECS-SR1 A 7.5 Dimensions (mm) B C D 3.3 2.2 2.5 E 1.5 Package Type ECS-SR1 A 2.5 Dimensions (mm) B C 1.5 4.0 C 1.7 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com