Product Identity: Part Number: TFS1237 Manufacturer: Microchip Technology Canonical Name: TFS1237 RF Filter Product Type: RF Filter Category: Uncategorized Subcategory: New Products Package: SMD Mounting Type: Surface Mount Summary: The Microchip Technology TFS1237 is an RF filter with a nominal frequency of 1237 MHz. It operates within a temperature range of -40°C to +85°C. Description: The Microchip Technology TFS1237 is a surface-mount RF filter designed for signal filtering applications. It features a nominal frequency of 1237 MHz with a passband of ±20 MHz. The filter offers a typical insertion loss of 2.0 dB and various levels of absolute attenuation across different frequency ranges, ensuring effective signal selectivity. Operating within a temperature range of -40°C to +85°C, the TFS1237 is suitable for a variety of environmental conditions. Its input power level is rated up to a maximum of 17 dBm. The component is constructed for surface mounting, making it compatible with standard PCB assembly processes. Key electrical characteristics include a passband ripple of 0.5 dB maximum and a group delay ripple within the passband of 6 ns maximum. The temperature coefficient of frequency is -70 ppm/K, indicating stability over temperature variations. This filter is designed with a 50 Ω input and output impedance. Specifications: - AEC Qualified: No - Automotive Grade: No - Industrial Grade: No - Insertion Loss: 2 dB - Medical Grade: No - Military Grade: No - Mounting Type: Surface Mount - Operating Temperature: -40 °C to +85 °C - SVHC Present: Not Present - Storage Temperature: -55 °C to +125 °C Availability and Pricing: - Stock Status: In Stock - Distributor Count: 1 - Total Stock: 250 - Price: $1.16 - Pricing Available: Yes Estimated Pricing: - 1+: $1.16 Estimated pricing is for guidance only and is not a live distributor offer. Distributor Offers: - Distributor: Bristol Electronics Stock: 250 Features: - Nominal frequency of 1237 MHz. - Passband of ±20 MHz. - Operating temperature range -40°C to +85°C. - Surface mount package. - Maximum input power of 17 dBm. Applications: - RF signal filtering in communication systems. - Band selection in wireless receivers. - Interference rejection in microwave links. - Frequency control in test and measurement. Compliance: - RoHS Status: RoHS3 Compliant - REACH Status: REACH Unaffected - Moisture Sensitivity Level: 1 Unlimited - SVHC Present: Not Present Documents and Media: - Datasheet: https://static.distyparts.com/disty-files/datasheets/c2/85/54/TFS1237.pdf - Product Page: https://distyparts.com/product/tfs1237 - RFQ URL: https://distyparts.com/product/tfs1237#rfq FAQs: Q: What is the nominal frequency of the TFS1237 RF filter? A: The nominal frequency of the TFS1237 is 1237 MHz. Q: What is the operating temperature range for the TFS1237? A: The TFS1237 operates within a temperature range of -40°C to +85°C. Q: What is the passband of the TFS1237? A: The passband of the TFS1237 is ±20 MHz around the nominal frequency. Q: What is the typical insertion loss of the TFS1237? A: The typical insertion loss for the TFS1237 is 2.0 dB. Q: What is the maximum input power level for the TFS1237? A: The maximum input power level for the TFS1237 is 17 dBm. Related Pages: - Manufacturer: https://distyparts.com/manufacturer/microchip-technology - Category: https://distyparts.com/category/uncategorized/new-products - Product Page: https://distyparts.com/product/tfs1237 - Markdown File: https://distyparts.com/product/tfs1237.md - TXT File: https://distyparts.com/product/tfs1237.txt