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Product Detailed Parameters
- Description：CERAMIC RES 20.0000MHZ SMD
- Series：AWSZT-CW
- Mfr：Abracon LLC
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Ceramic
- Frequency：20 MHz
- Frequency Stability：±0.2%
- Frequency Tolerance：±0.5%
- Features：-
- Operating Temperature：-25°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：2-SMD, Non-Standard
- Size / Dimension：0.098" L x 0.079" W (2.50mm x 2.00mm)
- Height：0.047" (1.19mm)
- Impedance：60 Ohms
- Capacitance：-
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Overview
The AWSZT-20.00CW-T is a ceramic resonator manufactured by Abracon LLC, designed for surface-mount applications. It operates at a nominal frequency of 20 MHz with a tolerance of ±0.5% and stability of ±0.2%. The component features an integrated load capacitance of 5 pF and an impedance of 40 Ohms. It supports an industrial operating temperature range from -25°C to +85°C. Physical dimensions are 2.5 mm in length, 2.0 mm in width, and 2.0 mm in height.
Feature Summary
- Integrated capacitive loading eliminates external components
- Industrial grade thermal performance
- Surface-mount package design
Applications
- Microcontroller clock circuits
- Communication module timing
- Consumer electronics oscillators
Procurement Notes
Verify the specific suffix CW against official datasheets to confirm the exact load capacitance and dimensional tolerances. Ensure the procurement channel provides valid RoHS compliance documentation. Cross-reference the manufacturer part number with distributor codes to prevent ordering errors due to similar series naming conventions.
Selection Notes
Select this component when a precise 20 MHz reference is required without external capacitors. Consider the 40 Ohm impedance for driver compatibility. Verify that the 2.5 x 2.0 mm footprint fits the PCB layout constraints. Confirm the -25°C to +85°C range meets the environmental requirements of the target application.
Part Context
This part belongs to the AWSZT-CW series of industrial-grade ceramic resonators. These devices offer a compact alternative to discrete crystal oscillator solutions. The series is characterized by stable frequency characteristics and low profile packaging suitable for space-constrained electronic designs.
Replacement Considerations
Direct substitutes include other 20 MHz ceramic resonators with identical 5 pF load capacitance and 40 Ohm impedance. Verify physical dimensions match the 2.5 x 2.0 mm footprint. Check if alternative manufacturers offer equivalent stability ratings within the specified temperature range.
