Resonators

ECS offers a wide frequency range of low cost ceramic resonators. From our low frequency ZTB series (190 KHz to 1250 KHz) as well as our ZTA and ZTT series (2,000 MHz to 48,000 MHz). Our space saving ZTT series has built in capacitors to complete an oscillator circuit. The ceramic resonator is an excellent low cost frequency control solution when absolute frequency accurancy is not important.

To compare Ceramic Resonator vs. Quartz Crystals click here

Surface Acoustic Wave resonators offer excellent stability at high frequencies; ideal for today's wireless transmitter applications.

ImageTypeCeramic/SAWModel InformationMin Freq.Max Freq.Size (LWH) mmOp. Temp.ToleranceStabilityData Sheet
ZTA THRU HOLE Ceramic ZTA Series 2.0 MHz 48 MHz varies with
frequency
-20 ~ +80°C ±0.5% ±0.3% Data
Sheet
ZTB THRU HOLE Ceramic ZTB Series 455 KHz 455 KHz varies with
frequency
-20 ~ +80°C ±2 KHz ±0.3% Data
Sheet
ZT7 THRU HOLE Ceramic ZTT Series 2.0 MHz 48 MHz varies with
frequency
-20 ~ +80°C ±0.5% ±0.3% Data
Sheet
ECS SRB SURFACE MOUNT Ceramic ECS-SR-A Series 2.0 MHz 8 MHz 7.5 x 3.3 x 1.8 -20 ~ +80°C ±0.5% ±0.3% Data
Sheet
ECS CR2 SURFACE MOUNT Ceramic ECS-CR-2 A 8 MHz 40 MHz varies with
frequency
-20 ~ +80°C ±0.5% ±0.4% Data
Sheet
ECS CR2 SURFACE MOUNT Ceramic ECS-HFR-B 20 MHz 50 MHz 2.5 x 2.0 x 1.0 -20 ~ +80°C ±0.5% ±0.4% Data
Sheet
ECS CR2 SURFACE MOUNT Ceramic ECS-CR-2 B 8 MHz 40 MHz 3.7 x 3.1 x 1.2 -20 ~ +70°C ±0.5% ±0.4% Data
Sheet
ECS SR1 SURFACE MOUNT Ceramic ECS-SR-B Series 2.0 MHz 8 MHz 7.5 x 3.3 x 2.2 -20 ~ +80°C ±0.5% ±0.3% Data
Sheet



ImageTypeCeramic/SAWModel InformationMin Freq.Max Freq.Size (LWH) mmOp. Temp.StabilityData Sheet
ECS-DR1 Series THRU HOLE SAW ECS-DR1 Series 310 MHz 434 MHz 9.5 x 9.5 x 3.3 -40 ~ +80°C 0.037 PPM/°C2 Data Sheet
ECS-DR2 Series THRU HOLE SAW ECS-DR2 Series 310 MHz 434 MHz 9.5 x 9.5 x 3.3 -40 ~ +80°C 0.037 PPM/°C2 Data Sheet
ECS-NDR Series SURFACE MOUNT SAW ECS-NDR Series 315 MHz 915 MHz 3 x 3 -40 ~ +80°C 0.032 PPM/°C2 Contact ECS
ECS-NDR1 Series SURFACE MOUNT SAW ECS-NDR1 Series 300 MHz 980 MHz 5 x 3.5 -40 ~ +80°C 0.032 PPM/°C2 Contact ECS
ECS-NSR Series SURFACE MOUNT SAW ECS-NSR Series 315 MHz 950 MHz 3.8 x 3.8 -40 ~ +80°C 0.032 PPM/°C2 Contact ECS
ECS-NSR Series SURFACE MOUNT SAW ECS-SDR1 Series 310 MHz 433 MHz 5 x 5 -40 ~ +80°C 0.032 PPM/°C2 Data Sheet