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2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems
2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems
2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems
2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems
2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems
2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems
2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems
2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems
2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems
2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems
2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems
2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems

2.4GHz Cavity Filter – Compact SMA Female Bandpass Module with DC Short Protection for WiFi Access Points, Bluetooth Radios & Industrial Wireless Systems

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Product Description

In today's high-density indoor RF environments, 2.4GHz WiFi access points, Bluetooth modules, and drone video links are constantly vulnerable to receiver desensitization from adjacent interference. The 2.4GHz Cavity Filter is designed to solve this while fitting into space-constrained enclosures. Featuring a compact footprint and SMA Female connectors, it easily drops into existing wireless device integrations. More importantly, it provides DC Short port protection, safeguarding your sensitive transceiver front-ends from electrostatic discharge or DC bias damage. Housed in a rugged black aluminum chassis and offering a wide 2400-2485MHz passband, this filter ensures only clean, intended signals reach your equipment, maximizing link reliability and network stability.

Typical Applications

  • WiFi Access Points: Suppress out-of-band interference to maintain stable 2.4GHz WLAN coverage.
  • Bluetooth Radio Modules: Enhance signal purity and reduce noise for reliable short-range communication.
  • Industrial Wireless Devices: Filter spurious emissions in long-range industrial transmission equipment.
  • UAV & Drone Video Links: Protect sensitive video receivers from high-power adjacent signals.
  • ISM Band Equipment: Ensure spectral compliance and protect receivers from adjacent channel interference.
  • RF Testing & Measurement: Provide precise bandpass filtering for laboratory and field RF validation.

Technical Specifications

Parameter

Value

Working Frequency

2400-2485MHz (Center 2400MHz)

Input And Output Impedance

50Ω

VSWR

≤1.5

Insertion Loss

≤1.0dB

In-Band Ripple

<0.5dB

Out-of-Band Rejection

≥60dB

Power Supply

20W

Operating Temperature

-40~80℃

RF Connectors

SMA Female

Port Protection

DC Short

Housing

Rugged Aluminum & Painted Black

Size

92*47*26.5mm

Net Weight

0.23kg

Intended Use

Indoor

Key Advantages

Compact Footprint with Broadband Coverage. Measuring only 92*47*26.5mm and weighing 0.23kg, this compact filter covers the 2400-2485MHz band while delivering ≥60dB out-of-band rejection and ≤1.0dB insertion loss to preserve your critical link budget.

DC Short Protection and SMA Interface. Equipped with DC Short port protection, it prevents damage to sensitive radio front-ends from static or DC offsets. The SMA Female connectors ensure a reliable, low-loss connection for indoor wireless integration.

Rugged Black Aluminum Housing. The painted black aluminum chassis provides excellent mechanical durability and shielding, making it a reliable drop-in component for access points, Bluetooth modules, and industrial wireless hardware.

What's in the Box

  • 1 × 2.4GHz Cavity Filter