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75Ω/3GHz coaxial contact

75Ω/3GHz coaxial contact

75Ω/3GHz coaxial contact

Product catalog summary
Introduction: LEMO has introduced a new 3GHz coaxial contact designed for various insulator types, targeting the broadcast market as an alternative to HD-BNC. This product ensures true 75 Ohms performance and is compatible with LEMO's B, K, T, and W series shell connectors.
Specifications:
  • Impedance: 75 Ω at 3GHz
  • VSWR: Less than 1.2
  • Compatibility: From HDTV (3B series) to 8K TV (5B series)
Series Capabilities:
  • 3B/3K/3T/3W series: Accommodates 3 x HD-SDi signals
  • 4B/4K/4W series: Accommodates up to 4 x HD-SDi signals
  • 5B/5K/5W series: Supports up to 10 x HD-SDi signals
Product Features: The coaxial contacts are constructed with reliable brass and feature a chrome-plated outer shell with a PEEK insulator. They are available in various configurations, including straight plugs and fixed sockets, with options for coax and low voltage (LV) contacts.
Part Number System: The document provides a detailed part number system for ordering, including configurations for male and female contacts, and specific tooling requirements for assembly.
Performance Data: The document includes graphs showing the Standing Wave Ratio (SWR) and Return Loss across different frequencies, indicating the product's performance stability.
Tooling and Assembly: Specific tools are required for assembling the coaxial contacts, including crimping tools and extractors, with part numbers provided for reference.
Additional Options: The type C cavities can be fitted with high voltage, 50 Ω coax, optic, and fluidic contacts, offering versatility for various applications.
Contact Information: For further details, LEMO's contact information is provided, encouraging inquiries about hybrid cables and other configurations.
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Catalog excerpts

75Ω/3GHz coaxial contact-1

75Ω / 3GHz coaxial contact LEMO launches a new 3GHz contact that can be used in various insulator types, providing solutions for the broadcast market for an alternative to HD - BNC. The 4B/4K/4W series can accommodate up to 4 x HD-SDi signals. Finally the 5B/5K/5W series can offer a solution for up to 10 x HD-SDi signals. This product provides true 75 Ohms performance. In the LEMO B, K, T series or W series shell connector, the users has a reliable brass construction interface. The 3B/3K/3T/3W series can accommodate 3 x HD-SDi signals. Features: – 75 Ω at 3GHz – VSWR < 1.2 – From HDTV (3B series) to 8K TV (5B s

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75Ω/3GHz coaxial contact-2

Part number system (with LV contacts, without coax contacts) F G G . 3 K . X 5 0 . C L C K 1 5 Fixed socket Model Insert configuration FGG.3K.X50.CLCK15 = straight plug, with key (G) and cable collet, 3K series, coax + LV type, outer shell in chrome-plated brass, PEEK insulator, 2 coax contacts (to order separately) and 10 male LV crimp contacts. EGG.3B.X50.CYM = fixed socket, nut fixing, with key (G), 3K series, coax + LV type, outer shell in chromeplated brass, PEEK insulator, 2 coax contacts (to order separately) and 10 female LV crimp contacts. Coaxial contact part number (to order separately)...

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75Ω/3GHz coaxial contact-3

Insert configuration (B, K, T and W series) Mixed: multi coax, coax + LV Number of coaxial contacts Contacts type

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75Ω/3GHz coaxial contact-4

Coaxial contacts for B, K, T and W series Type Note: These contacts require specific tools for assembly on the cable. Note: 1 for the 3B/3K.243 and 3B/3K.862 the extractor is part number DCC.91.393.4LT. The type C cavities can be fitted with: - High Voltage contacts FFS.2B.401.ZLCE_ / PSS.2B.401.ZLME - 50 Q coax contacts FFS.2B.250.ZTCE_ / PSS.2B.250.ZTME_ - F1 optic contacts FFS / PSS.F1._ - Fluidic contacts FGG.P1.150.ACV / EGG.P1.150.ACV Contact us for more information (hybrid cables, ...). Data subject to change, printed in Switzerland, September 2017

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.