142-4308-406 Emerson Network Power, 142-4308-406 Datasheet - Page 23

• Manufacturer Part Number: 142-4308-406
• Description: RF Connectors BLHD JCK 142/400 Ni
• Manufacturer: Emerson Network Power

Specifications of 142-4308-406

• Product: Connector
• Rf Series: SMA
• Gender: Receptacle
• Polarity: Reverse
• Contact Plating: Gold
• Shell Plating: Nickel
• Impedance: 50 Ohms
• Termination Style: Crimp
• Cable Type: RG 316/U, 188, 161, 174
• Connector Type: Jack Crimp
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL RATINGS
Impedance: 75 Ohms
Frequency Range: 0-6 GHz
VSWR: (f = GHz)
RG-179 cable ............................... 1.13 + .04f
In-series adapters ........................ 1.07 + .03f
Between-series adapters, loads ... 1.05 + .01f
Matching pad ............................... 1.05 + .05f
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: 10,000 megohms minimum
Contact Resistance: (milliohms maximum)
Center contact (straight cabled connectors,
Center contact ...................................................... 10.0
Center contact (loads, matching pads) ................ N/A
Outer contact ........................................................ 1.0
Braid to body (gold plated connectors) ................. 1.0
RF Leakage: (dB typical tested at 2.5 GHz)
RF High Potential Withstanding Voltage:
(VRMS minimum, tested at 4 and 7 MHz)
(right angle cabled connectors, adapters)
RG-179 ................................................... 335
Uncabled receptacles, adapters ............. 335
Loads, matching pad .............................. N/A
Connectors for RG-179 ............................................................ 1000
Uncabled receptacles, adapters ............................................... 1000
Loads, matching pad .................................................................. N/A
Connectors for RG-179 .............................................................. 250
Uncabled receptacles, adapters ................................................. 250
Loads, matching pad .................................................................. N/A
Straight cable connectors ....................................................... 0.1 dB
Right angle cable connectors ................................................. 0.2 dB
Uncabled receptacles, adapters, matching pad ......................... N/A
uncabled receptacles) ....................................... 5.0
Cable connectors ........................................................ -55 dB typical
Uncabled receptacles, adapters, loads, matching pads ............. N/A
Connectors for RG-179 .............................................................. 700
Uncabled receptacles, adapters ................................................. 600
Loads, matching pad .................................................................. N/A
Connectivity Solutions
Mating Engagement for 75 Ohm MCX Series (Intermatable with CECC 22220 50 Ohm MCX)
JACK
Straight Cabled
Connectors
†
Tel: [phone]
Sea Level
†
†
Initial
Cabled Connectors
Right Angle
1.07 + .04f
PLUG
70K Feet
Environmental
85
85
•
After
15.0
N/A
MCX - 75 Ohm Connectors
8.0
1.5
Fax: [phone]
✝
Power Rating: (Loads and matching pad only) 1.0 watt at +25°C derated
linearly to 0.5 watt at +125°C
MECHANICAL RATINGS
Engagement Design: Compatible with CECC 22220, Series MCX 50 Ohm
Engagement Force: 5.6 pounds maximum axial force
Disengagement Force: 8 pounds maximum axial force, 1 pound min.
Contact Retention: 2.3 pounds min. axial force (captivated contacts)
Cable Retention:
Connectors for RG-179
Connectors for RG179 DS
*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: All connectors: - 65°C to + 165°C
Thermal Shock: MIL-STD-202, Method 107, Condition F
Temperature Coefficient: Loads and matching pad: +/- 300ppm/
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, gold plated** per MIL-G-45204 .00001"
Contacts: Male - brass per QQ-B-626 or beryllium copper per
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
†
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.
1 inch-ounce min. torque (uncabled receptacles)
min. Interface spring - beryllium copper per QQ-C-530, gold plated
per MIL-G-45204 .00003" min.
QQ-C-530, gold plated per MIL-G-45204 .00003" min.
Female - beryllium copper per QQ-C-530, gold plated per
MIL-G-45204 .00003" min.
.00001" min.
.00001" min.
(lockwashers) QQ-B-750, gold plated per MIL-G-45204 .00001" min.
NOTES
1. ID of contact to meet VSWR mating characteristics and connector durability when
2. Must meet the force to engage and disengage when mated with mating part.
3. Interface shall intermate with MCX 50 Ohm interface per CECC 22220.
mated with a dia. .019-.021 (0.48-0.53) male contact.
•
JACK
www.EmersonNetworkPower.com/connectivity
INCHES (MILLIMETERS) • CUSTOMER DRAWINGS AVAILABLE ON REQUEST
Loads and matching pads: - 65°C to + 125°C
Axial Force* (lbs)
20
25
Specifications
Torque (in-oz)
PLUG
N/A
N/A
o
C
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