142-1721-041 Emerson Network Power, 142-1721-041 Datasheet - Page 150

• Manufacturer Part Number: 142-1721-041
• Description: RF Connectors GLD PLTD JK RECEPT
• Manufacturer: Emerson Network Power

Specifications of 142-1721-041

• Product: Connector
• Rf Series: SMA
• Contact Plating: Gold
• Shell Plating: Gold
• Impedance: 50 Ohms
• Termination Style: Solder
• Body Style: Straight
• Cable Type: RG 178, RG 316, RG 58
• Connector Type: Jack Receptacle
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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BNC Connectors - 75 Ohm Commercial
Specifications
INCHES (MILLIMETERS) • CUSTOMER DRAWINGS AVAILABLE ON REQUEST
The BNC series connector is a commercial quality product that intermates with all
standard double bayonet stud BNC designs. All contacts are captivated for rugged-
ness. The 50 Ohm and 75 Ohm interfaces are intermateable and provide quick,
reliable connections for instrumentation, medical and LAN applications.
Connectivity Solutions
* These values are typical and may not apply to all connectors.
75 Ohm BNC
Electrical Characteristics
Impedance: 75 Ohm nominal
Frequency range: 0-2 GHz
Working voltage: 500 volts RMS at sea level
Dielectric withstanding voltage: 1500 volts RMS at sea level
Corona level: 375 volts minimum at 70,000 feet
Contact resistance: Outer - 0.2 milliohms maximum
Insulation resistance: 5000 megohms minimum
Environmental Characteristics
Recommended temperature range: -55
Moisture resistance: MIL-STD-202
Mechanical Characteristics
Durability: 500 cycles
Force to engage/disengage: 3 lbs. maximum
Cable retention: 20 lbs., RG-58 C/U cable
Materials
Body: Zinc or brass
Contact: Brass or Beryllium copper
Spring Washer: Beryllium copper
Crimp sleeve: Brass
Insulator: TPX
Plating: Body - Nickel (except where noted)
Tel: [phone]
Crimp sleeve - Nickel
Contact - Nickel/Gold
Specifications*
•
Fax: [phone]
Center - 2.1 milliohms maximum
•
www.EmersonNetworkPower.com/connectivity
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