The SE1159LMHL-NT is a surface-acoustic-wave (SAW) filter manufactured by Samsung. It is designed for use in a variety of RF applications, primarily in mobile communication devices.

Applications:

• Mobile phones (GSM, CDMA, UMTS, LTE)
• Wireless communication systems
• RF front-end modules
• Receiver applications

Features:

• Low insertion loss
• High attenuation
• Surface Mount Device (SMD) package
• Compact size
• Excellent temperature stability

Benefits:

• Improved signal quality
• Enhanced receiver sensitivity
• Reduced interference
• Smaller device size
• Reliable performance over a wide temperature range

Additional Details:

This SAW filter is crucial for selecting specific frequencies while rejecting unwanted signals. Its low insertion loss ensures minimal signal degradation, and the high attenuation effectively suppresses out-of-band interference, leading to a clearer and more reliable communication link. The compact SMD package allows for integration into small and densely populated circuit boards, which is a requirement in modern mobile devices. The precise center frequency and bandwidth are key specifications for proper integration into wireless communication systems. Detailed specifications, including center frequency, bandwidth, insertion loss, and attenuation, can be found in the product datasheet provided by Samsung.