TBF-2012-245-R1

$0.32

Description：FILTER THIN FILM 2.45GHZ SMD
Series：TBF
Mfr：Susumu
Package：Tape & Reel (TR)

SKU:db0733cb76d8 Category: EMI/RFI Filters (LC, RC Networks) Brand: Susumu

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Product introduction

Product Detailed Parameters

Description：FILTER THIN FILM 2.45GHZ SMD
Series：TBF
Mfr：Susumu
Package：Tape & Reel (TR)
Type：Band Pass
Filter Order：-
Technology：Thin Film
Number of Channels：1
Center / Cutoff Frequency：2.45GHz (Center)
Attenuation Value：25dB @ 1.71 ~ 1.91GHz, 30dB @ 880 ~ 960MHz
Resistance - Channel (Ohms)：-
Values：-
ESD Protection：No
Operating Temperature：-40°C ~ 85°C
Applications：Bluetooth, GPS, WLAN
Voltage - Rated：-
Mounting Type：Surface Mount
Package / Case：0805 (2012 Metric), 3 PC Pad
Size / Dimension：0.079" L x 0.049" W (2.00mm x 1.25mm)
Height：0.020" (0.50mm)
Current：-
Grade：-
Qualification：-

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TBF-2012-245-R1

Overview

The Susumu TBF-2012-245-R1 is a thin film EMI filter designed for surface mount applications. It operates as a band-pass filter with a center frequency of 2.45 GHz, suitable for RF signal integrity management. The component utilizes an LC network topology and is housed in an 0805 (2012 metric) package. Physical dimensions are specified as 2.00mm length by 1.25mm width, with a maximum height of 0.50mm. The device supports single-channel filtering configurations.

Feature Summary

Thin film construction for stable RF performance
Band-pass filtering capability at 2.45 GHz
Compact 0805 surface mount footprint

Applications

Wireless communication modules requiring 2.45 GHz signal conditioning
RFID systems operating in the ISM band
Bluetooth low energy circuitry
Wi-Fi enabled devices needing EMI suppression

Procurement Notes

Verify that the specific order suffix matches the required termination and packaging configuration. Confirm RoHS compliance status with the supplier prior to procurement. Ensure the receiving facility has appropriate ESD protection protocols during handling. Cross-reference the manufacturer's latest datasheet to confirm current lifecycle status and availability constraints before finalizing purchase orders.

Selection Notes

Select this component when a precise 2.45 GHz band-pass response is required within a constrained PCB area. The 0805 package offers a balance between thermal dissipation and space efficiency. Consider the thin film technology for superior stability compared to bulk ceramic alternatives in high-frequency environments. Validate impedance matching requirements against the system's 50-ohm standard interface specifications.

Part Context

This part belongs to Susumu’s thin film EMI filter series, engineered for high-frequency noise reduction. The TBF designation indicates a specific LC network architecture optimized for SMD integration. It serves as a specialized passive component distinct from general-purpose resistors or capacitors, focusing exclusively on frequency-selective signal transmission.