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Product Detailed Parameters
- Description：FILTER SAW 1.95GHZ 5SMD
- Series：EFCH
- Mfr：Panasonic Electronic Components
- Package：Tape & Reel (TR)
- Frequency - Center：1.95GHz
- Bandwidth：-
- Insertion Loss：-
- Ratings：-
- Applications：Cell Phone
- Mounting Type：Surface Mount
- Package / Case：5-SMD, No Lead
- Height (Max)：0.037" (0.95mm)
- Size / Dimension：0.079" L x 0.055" W (2.00mm x 1.40mm)
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Overview
The EFCH1950TCD1 is a Surface Acoustic Wave (SAW) filter manufactured by Panasonic Electronic Components. It operates at a center frequency of 1.95 GHz and utilizes a 5-SMD, No Lead package. This component is designed for RF signal processing applications, specifically targeting cellular phone communications. The device provides frequency selection capabilities within the specified bandwidth, ensuring signal integrity in high-frequency circuits.
Feature Summary
- Surface Acoustic Wave technology for precise RF filtering
- Optimized for 1.95 GHz cellular communication bands
- Compact surface-mount design with no leads
Applications
- Cellular phone RF front-end modules
- Wireless communication devices requiring 1.95 GHz filtering
- RF signal conditioning in mobile handsets
Procurement Notes
Verify component authenticity through official Panasonic channels or authorized distributors. Confirm that the received parts match the EFCH1950TCD1 designation and package type. Check for valid certification documents such as UL or CE if required by your specific application standards. Ensure proper handling procedures are followed due to the sensitive nature of SAW components.
Selection Notes
Select this component when a 1.95 GHz SAW filter is required for cellular applications. Consider the 5-SMD package constraints during PCB layout. Evaluate insertion loss and bandwidth specifications against system requirements. Ensure compatibility with existing RF circuit designs operating at this specific frequency range.
Part Context
This part belongs to Panasonic's SAW filter portfolio, which includes various filters for different wireless standards. The EFCH series typically targets specific frequency bands used in mobile telecommunications. These components are engineered to meet stringent performance requirements for modern wireless devices.
Replacement Considerations
No public confirmed substitute part numbers are available for this specific model. Consult Panasonic directly for potential obsolescence management or alternative solutions.
