142-4308-401 Emerson Network Power, 142-4308-401 Datasheet - Page 164

• Manufacturer Part Number: 142-4308-401
• Description: RF Connectors BLHD JCK 142/400 GLD
• Manufacturer: Emerson Network Power

Specifications of 142-4308-401

• Product: Connector
• Rf Series: SMA
• Gender: Receptacle
• Polarity: Reverse
• Contact Plating: Gold
• Shell Plating: Gold
• Impedance: 50 Ohms
• Termination Style: Crimp, Solder
• Body Style: Straight
• Connector Type: Jack
• Maximum Frequency: 12.4 GHz
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

164
TNC Connectors
Specifications
INCHES (MILLIMETERS) • CUSTOMER DRAWINGS AVAILABLE ON REQUEST
The TNC connector is a threaded version of the BNC mating interface. All contacts
are captivated for ruggedness. The TNC is a commercial quality connector that
provides additional coupling retention for shock and vibration applications. The
TNC connector intermates with all standard 50 Ohm TNC connectors.
Connectivity Solutions
Tel: [phone]
* These values are typical and may not apply to all connectors.
Delrin® and Teflon® are registered trademarks of Dupont Corporation.
Electrical Characteristics
Impedance: 50 Ohm nominal (except where noted)
Frequency range: 0-11 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
Cable retention: 20 lbs., RG-58 C/U cable
Materials
Body and coupling nut: Zinc or brass
Contact: Beryllium copper, phosphor bronze or brass
Crimp Sleeve: Brass
Insulator: Teflon
Hardware: Brass
Plating:
Specifications*
•
Fax: [phone]
®
, TPX or Delrin
Center - 2.1 milliohms maximum
Body - Nickel
Crimp sleeve - Nickel
Hardware - Nickel
Contact - Gold
•
®
www.EmersonNetworkPower.com/connectivity
O
C to +85
O
C