RF cable adaptor (pigtail) U.FL(f) to QMA(f)
Features:
The adaptor is designed for the frequency range of the U.FL 0-6 GHz / QMA 0-6 GHz connector. The reduction is designed for the 0-3 GHz frequency range and achieves very low VSWR values, less than 1.40:1 over the entire frequency range. Connecting and detaching the U.FL and SMA connectors is easy, guarantee of 30 cycles due to the small size and strength of the U.FL connector. The FME connector has a guarantee up to 100 cycles. The QMA connector includes an O-ring that enhances water and dust sealing properties.
Cable adaptors (pigtails) then serve as an extension for connecting eg 2G / 3G / LTE / Wi-Fi / GPS antennas to various PCBs, modules, Mini PCI cards etc.
Parameters:
• Cable type LP-088: diameter 1.37 mm
• Cable length: 20 cm
• Connector A: QMA(f) panel straight, BH for 1.37 mm cable, O-ring, H11
• Connector B: U.FL-LP-088
• Weight: 4.8 g
• Certification: RoHS
• Frequency range: Up to 3 GHz
• Impedance: 50 ± 2 Ohm
• Insulation resistance: 500 M. Ohm
• MAX. VSWR: <1.30: 0 (0-3 GHz)
• Maximum insertion loss: -0.75 dB / 3 GHz (10 cm)
• Maximum operating voltage: 200 V AC / 1 min
• Operating temperature: -40 °C to +90 °C
Connector A - Connector QMA:
Use:
QMA connectors with Quick Lock mechanism, have up to 10 times faster connections than SMA connectors. The characteristic impedance of the connector is 50 Ohm and the operating frequency ranges up to 6 GHz. The QMA connector includes an O-ring that enhances water and dust sealing properties. They are characterized by high reliability and mechanical stability. They are also used as standard connectors in RF measuring technology.
Benefits:
• High reliability due to precise processing
• Quick connector connection
Properties:
• Impedance 50 Ohm
• Frequency range up to 6 GHz
• Guaranteed number of connections. 100 cycles
• VSWR <1.06: 1 (0-3GHz), 1: 1.12 (3-6GHz)
• Max. Insertion loss: 0.25 dB
• Maximum operating voltage: 500 V AC / 1 min
• Operating temperature: -40 ° C to +80 ° C"
Connector B - Connector U.FL
Use:
U.FL connectors are used in applications where there is very little space for connecting / interconnecting RF components.
Gold-plated center contact U.FL connector improves its properties.
Benefits:
• Low insertion loss
• Low VSWR
• Miniature dimensions
• Gold-plated center contact
Parameters:
• Frequency range: Up to 6 GHz
• Impedance: 50 ± 2 Ohm
• 500 Ohm insulation resistance
• MAX. VSWR <1.4: 1 (0-6GHz)
• Maximum operating voltage: 200 V AC / 1 min
• Guaranteed number of connections: 30 cycles
• Operating temperature: -40 °C do +90 °C
• Weight: 72 mg
Coaxial cable LP 088
Cable features:
The LP 088 coaxial cable is compatible with connectors that are applicable to a 1.37 mm cable diameter. Due to its features and size, it is widely used in applications that require high-frequency transmission using miniature coaxial connections. The characteristic impedance of the cable is 50 Ω. It is suitable for applications involving RF communication equipment, as well as electronic measuring instruments. It is most often used for creating cable adaptors with connectors such as U.FL / FAKRA / FME / MHF / MCX / MMC / N / QMA / SMA / SMA-RP / SMB / SMP / TNC and others. The resulting cable adaptors are most often used to connect external antennas to eg cellular modules or IoT / NB-IoT / WiFi / GNSS and other RF devices.
We are a Czech producer of custom cable adaptors. Use our simple configurator to specify your requirements. You can also contact our sales department for advice on choosing the right connector and cable.
The best selling cable adaptors (pigtails) are in stock, contact us or order via e-shop.
Technical parameters can be found in the attached datasheet.