ASR868.35E-T

Overview

The ASR868.35E-T is a Surface Acoustic Wave (SAW) resonator manufactured by Abracon LLC, designed for surface-mount applications. It operates at a nominal frequency of 868.35 MHz with a tolerance of ±75 kHz. The component features an 8-SMD package in a 5050 footprint, measuring 5 mm in length and 1.35 mm in height. It exhibits a resonant impedance of 20 Ω and includes no built-in load capacitance. The device supports an operating temperature range from -40°C to +85°C and complies with RoHS standards.

Feature Summary

• Utilizes Surface Acoustic Wave technology for stable frequency generation
• Designed for compact surface-mount integration via 8-SMD configuration
• Operates within extended industrial temperature ranges

Applications

• RFID reader circuits
• Wireless sensor networks
• ISM band communication modules

Procurement Notes

Verify the specific suffix 'T' indicates the standard tape-and-reel packaging quantity of 1000 units as documented in official specifications. Confirm that the RoHS compliance status meets current environmental regulations for the target assembly process. Ensure the 8-SMD pinout matches the design footprint requirements before finalizing procurement orders.

Selection Notes

Select this component when a precise 868.35 MHz reference is required for ISM band applications. The 20 Ω impedance must align with the oscillator circuit design. Consider the 5050 package dimensions for PCB space constraints. Verify that the ±75 kHz tolerance satisfies the system's frequency accuracy requirements without additional calibration.

Part Context

This part belongs to the ASR series of SAW resonators from Abracon LLC. These components are engineered for high-frequency stability in compact electronic designs. The series targets applications requiring reliable performance in wireless transmission environments, offering a balance between size efficiency and electrical precision for modern RF systems.

Replacement Considerations

Cross-reference with other Abracon ASR models sharing the 868.35 MHz frequency and 8-SMD form factor. Verify that substitute parts maintain identical impedance characteristics and temperature ratings to ensure circuit compatibility without redesign.

FAQ

Does the ASR868.35E-T include internal load capacitors?

No, the datasheet specifies that this model has no built-in load capacitance.

What is the physical package type for this resonator?

It utilizes an 8-SMD surface-mount package with a 5050 footprint.