SMD3.45*3.1MM Ceramic Filter 10.7MHz

Center Frequency(fo)(MHz): 10.700±0.04
Operating Temperature Range (℃): -20~80
Insertion Loss (dB) (at minimum loss point): 3.0±2.0
Temp. Characteristic: ±0.5% (–20℃ to 80℃ )
3dB Bandwidth(kHz) min: 420

10.700MHz SMD Ceramic Filter – 3.45 × 3.1mm Miniature IF Filter

Product Overview:

The XTALCF-10.7M series ceramic filter offers a high-performance 10.7MHz SMD Ceramic Filter in an ultra-compact 3.45x3.1mm footprint. Specifically designed for Intermediate Frequency (IF) stages in FM receivers and wireless data communication, this filter provides a narrow bandwidth (420kHz min), excellent spurious response rejection, and high thermal stability. Its surface-mount design is optimized for high-density PCB layouts and automated assembly.

Key Features:

Precision Frequency: 10.700MHz center frequency with ±0.04MHz tolerance.
Ultra-Compact SMD Design: 3.45x3.1mm size is ideal for portable electronics.
Low Insertion Loss: Typical 3.0±2.0dB for improved signal integrity.
High Selectivity: 3dB bandwidth of 420kHz (min) and 20dB bandwidth of 950kHz (max).
Robust Environment Performance: Operating temperature range from -20°C to +80°C with excellent temp. characteristics (±0.5%).

Typical Applications:

FM Radio Receivers: High-selectivity IF filtering.
Wireless Communication: Data transceivers and RF front-ends.
Remote Control Systems: Signal purification in ISM band applications.

Electrical Specifications

Ratings

Items	Content
Withstanding Voltage (V) max.	50 (DC，1min)
Insulation Resistance Ri,（MΩ）min.	100 （10V，1min）
Operating Temperature Range (℃)	-20～+80
Storage Temperature Range (℃)	-40～+85

Electrical Specifications

Items	Content
Center Frequency(fo)(MHz)	10.700±0.04
3dB Bandwidth(kHz) min	420
20dB Bandwidth(kHz) max	950
Insertion Loss (dB) (at minimum loss point)	3.0±2.0
Ripple (dB) max (within 3dB Bandwidth)	3.0
Spurious Response (dB) min(9MHz-F0)	30
Spurious Response (dB) min(F0-12MHz)	25
Input/Output Impedance(Ω)	330
Temp. Characteristic	±0.5% (–20℃ to 80℃ )