142-1721-041 Emerson Network Power, 142-1721-041 Datasheet - Page 20
142-1721-041
Manufacturer Part Number
142-1721-041
Description
RF Connectors GLD PLTD JK RECEPT
Manufacturer
Emerson Network Power
Datasheet
1.133-3711-801.pdf
(294 pages)
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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MCX Reverse Polarity - 50 Ohm
Specifications
INCHES (MILLIMETERS) • CUSTOMER DRAWINGS AVAILABLE ON REQUEST
ELECTRICAL RATINGS
Impedance: 50 Ohms
Frequency Range: 0-6 GHz
VSWR: (f = GHz)
RG-178 cable ............................... 1.17 + .04f
RG-316 cable .............................. 1.13 + .04f
Uncabled receptacles ..................................................................... N/A
Working Voltage: (VRMS maximum)
Connectors for Cable Type
Dielectric Withstanding Voltage: (VRMS minimum at sea level)
Corona Level: (Volts minimum at 70,000 feet)
Insertion Loss: (dB maximum, tested at 1 GHz)
Insulation Resistance: 10000 megohms minimum
Contact Resistance: (milliohms maximum)
Center contact (straight cabled connectors,
Center contact (right angle cabled connectors) .... 5.0
Outer contact ........................................................ 1.0
Braid to body (gold plated connectors) ................. 1.0
Braid to body (nickel plated connectors) ............... 2.5
RF Leakage: (dB typical tested at 2.5 GHz)
RF High Potential Withstanding Voltage: (VRMS minimum, tested
at 4 and 7 MHz)
†
See safety advisory definitions inside front cover.
** All gold plated parts include a .00005" min. nickel underplate barrier layer.
Avoid user injury due to misapplication.
RG-178 ................................................... 250
RG-316 uncabled receptacles ................ 335
Connectors for RG-178 .............................................................. 750
Connectors for RG-316 uncabled receptacles ......................... 1000
Connectors for RG-178 .............................................................. 190
Connectors for RG-316 uncabled receptacles ........................... 250
Straight cable connectors ....................................................... 0.1 dB
Right angle cable connectors ................................................. 0.2 dB
Uncabled receptacles ................................................................. N/A
uncabled receptacles) ....................................... 5.0
Cable connectors ................................................................... -55 dB
Uncabled receptacles ................................................................. N/A
Connectors for RG-178 .............................................................. 500
Connectors for RG-316 .............................................................. 700
Uncabled receptacles ................................................................. 600
JACK
Connectivity Solutions
✝
Straight Cabled
Connectors
✝
Tel: 800-247-8256
Sea Level
Mating Engagement for MCX Reverse Polarity Series
✝
Initial Environmental
Cabled Connectors
Right Angle
1.07 + .06f
1.07 + .04f
70K Feet
65
85
•
After
15.0
N/A
N/A
8.0
1.5
Fax: 507-833-6287
✝
MECHANICAL RATINGS
Engagement Force: 5.6 pounds maximum axial force
Disengagement Force: 8 pounds maximum axial force, 1.0 pound min.
Contact Retention: 2.3 lbs. min. axial force (captivated contacts)
Cable Retention:
Connectors for RG-178
Connectors for RG-316
Connectors for RG-316DS
* or cable breaking strength whichever is less.
Durability: ............................................................ 500 cycles minimum
ENVIRONMENTAL RATINGS
(Meets or exceeds the applicable paragraph of MIL-C-39012)
Temperature Range: - 65°C to + 165°C
Thermal Shock: MIL-STD-202, Method 107, Condition F
Corrosion: MIL-STD-202, Method 101, Condition B
Shock: MIL-STD-202, Method 213, Condition B
Vibration: MIL-STD-202, Method 204, Condition B
Moisture Resistance: MIL-STD-202, Method 106
MATERIAL SPECIFICATIONS
Bodies: Brass per QQ-B-626 or zinc per ASTM B86-71, gold plated**
Contacts: Male - brass per QQ-B-626, gold plated per MIL-G-45204
Insulators: PTFE fluorocarbon per ASTM D 1710 and ASTM D 1457
Expansion Caps: Brass per QQ-B-613, gold plated per MIL-G-45204
Crimp Sleeves: Copper per WW-T-799, gold plated per MIL-G-45204
Mounting Hardware: Brass (nuts) per QQ-B-626 or phosphor bronze
1 inch-ounce min. torque (uncabled receptacles)
per MIL-G-45204 .00001” min or nickel plated per QQ-N-290
.00003" min.
Female - beryllium copper per QQ-C-530, gold plated per MIL-G-
45204 .00003" min.
.00001" min. or nickel plated per QQ-N-290
.00001" min. or nickel plated per QQ-N-290
(lockwashers) QQ-B-750, gold plated per MIL-G-45204 .00001" min.
or nickel plated per QQ-N-290
•
www.EmersonNetworkPower.com/connectivity
PLUG
NOTES
1. ID of contact to meet VSWR mating characteristics and connector
2. Must meet the force to engage and disengage when mated with
durability when mated with a dia. .019-.021 (0.48-0.53) male contact.
mating part.
JACK
Axial Force* (lbs)
10
20
25
Torque (in-oz)
N/A
N/A
N/A
PLUG
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