142-0711-841 JOHNSON/EMERSON, 142-0711-841 Datasheet - Page 3

• Manufacturer Part Number: 142-0711-841
• Description: RF/COAXIAL, SMA JACK, STR, 50OHM, SOLDER
• Manufacturer: JOHNSON/EMERSON

Specifications of 142-0711-841

• Body Style: Straight Jack
• Coaxial Termination: Solder
• Contact Material: Beryllium Copper
• Contact Plating: Gold
• Frequency Max: 18GHz
• Connector Type: SMA Coaxial
• Impedance: 50ohm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SMA - 50 Ohm Connectors
Specifications
Bodies: Brass per QQ-B-626, gold plated* per MIL-G-45204 .00001" min. or nickel plated per QQ-N-290
Contacts: Male - brass per QQ-B-626, gold plated per MIL-G-45204 .00003" min.
Nut Retention Spring: Beryllium copper per QQ-C-533. Unplated
Insulators: PTFE fluorocarbon per ASTM D 1710 and ASTM D 1457 or Tefzel per ASTM D 3159 or PFA 340 per ASTM
Expansion Caps: Brass per QQ-B-613, gold plated per MIL-G-45204 .00001" min. or nickel plated per QQ-N-290
Crimp Sleeves: Copper per WW-T-799 or brass per QQ-B-613, gold plated per MIL-G-45204 .00001" min. or nickel plated per QQ-N-290
Mounting Hardware: Brass per QQ-B-626 or QQ-B-613, gold plated per MIL-G-45204 .00001" min. or nickel plated per QQ-N-290
Seal Rings: Silicone rubber per ZZ-R-765
EMI Gaskets: Conductive silicone rubber per MIL-G-83528, Type M
Johnson Components
Female - beryllium copper per QQ-C-530, gold plated per MIL-G-45204 .00003" min.
PLUG
TM
• P.O. Box 1732 • Waseca, MN 56093-0832 • 1-800-247-8256 • Fax: [phone] • www.johnsoncomponents.com
NOTES
1. ID OF CONTACT TO MEET VSWR, CONTACT RESISTANCE AND INSERTION WITHDRAWAL FORCES
WHEN MATED WITH DIA .0355-.0370 MALE PIN.
* All gold plated parts include a .00005" min. nickel underplate barrier layer.
Mating Engagement for SMA Series per MIL-C-39012
MATERIAL SPECIFICATIONS
PLUG
INCHES (MILLIMETERS)
CUSTOMER DRAWINGS AVAILABLE UPON REQUEST
JACK
JACK