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TFS1237 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.
Mfr Part #:

TFS1237

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
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.
✓ Total Stock: 250 pcs
$ Price Range: $1.16

TFS1237 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
250 pcs
On Request
250 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TFS1237 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Insertion Loss
Medical Grade
Military Grade
Mounting Type
Operating Temperature
SVHC Present
Storage Temperature
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TFS1237 Description

Short technical summary and product information.

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.

TFS1237 Quick Information

Product Type: RF Filter
Canonical Name: TFS1237 RF Filter

TFS1237 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TFS1237 Estimated Pricing

Qty Low High
1+ $1.16 $1.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

TFS1237 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.

TFS1237 Applications

  • RF signal filtering in communication systems.
  • Band selection in wireless receivers.
  • Interference rejection in microwave links.
  • Frequency control in test and measurement.

TFS1237 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the nominal frequency of the TFS1237 RF filter?

The nominal frequency of the TFS1237 is 1237 MHz.

What is the operating temperature range for the TFS1237?

The TFS1237 operates within a temperature range of -40°C to +85°C.

What is the passband of the TFS1237?

The passband of the TFS1237 is ±20 MHz around the nominal frequency.

What is the typical insertion loss of the TFS1237?

The typical insertion loss for the TFS1237 is 2.0 dB.

What is the maximum input power level for the TFS1237?

The maximum input power level for the TFS1237 is 17 dBm.

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