ECS-SR2-9.00-B

ECS-SR-B SERIES SMD CERAMIC RESONATOR The ECS-SR-B Series SMD ceramic resonator includes built in capacitors for simplification of oscillator circuits and reduces component count. The SMD ceramic resonator is an excellent low cost frequency control solution when absolute frequency accuracy is not important. FEATURES • Low profile SMD package • Wide frequency range • Built-in load capacitor • Tape & Reel packaging PART NUMBERING GUIDE “EXAMPLE” M ANUFACTURER ECS PACKAGE TYPE SR1 FREQUENCY 4.00 VERSION B TAPE AND REEL PACKAGING TR Sample Part Number: ECS-SR1-4.00-B-TR, Tape & Reel Packaging OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS PART NUMBER * ECS-SR1ECS-SR2ECS-SR3ECS-SR4-B -B -B -B FREQUENCY RANGE (MHz) 2.00 ~ 8.0 8.01 ~ 13.00 13.1 ~ 20.00 20.1 ~ 30.00 FREQUENCY ACCURACY @ 25˚C (%) ±0.5 ±0.5 ±0.5 ±0.5 FREQUENCY STABILITY -20˚~ 80˚C (%) ±0.3 ±0.3 ±0.3 ±0.3 AGING FOR TEN YEARS (%) ±0.3 ±0.3 ±0.3 ±0.3 RESONANT RESISTANCE (Ω ) MAX. 40 40 30 55 INTERNAL CAPACITANCE C1 & C2 30 30 30 30 pF pF pF pF INSULATION RESISTANCE @ 10 VDC 100 100 100 100 M M M M W W W W Min. Min. Min. Min. Complete part number to include frequency i.e. ECS-SR1-4.00-B-TR PACKAGE DIMENSIONS (mm) Marking Terminations C A A A 6-R(0.2) B C D E D B D Figure 1) ECS-SR-B Series - Top, Side, Bottom & End views Figure 2) Land Pattern PACKAGE TYPE ECS-SR1 ECS-SR2 ECS-SR3 ECS-SR4 A 7.5 8.3 6.0 6.0 DIMENSIONS (mm) B C D 3.3 3.5 3.5 5.0 2.2 1.8 1.8 1.8 2.5 2.5 1.9 1.9 E 1.5 1.0 1.2 1.2 PACKAGE TYPE ECS-SR1 ECS-SR2 ECS-SR3 ECS-SR4 DIMENSIONS (mm) A B C 2.5 2.5 1.9 1.9 1.5 1.2 1.2 1.2 4.0 4.7 4.2 5.5 D 1.7 1.2 1.2 1.2 ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM SMD CERAMIC RESONATORS 61 61 SMD CERAMIC RESONATORS