142-0693-051 EMERSON-NETWORKPOWER | Alldatasheet
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INCHES (MILLIMETERS) CUSTOMER DRAWINGS AVAILABLE UPON REQUEST SMA 50 Ohm Straight Solder Type Plug - with contact, thread-on nut 1. Identify connector parts. (3 piece parts) 2. Strip cable to dimensions shown. Do not nick cen- ter conductor. S lide coupling nut onto cable as shown. 3. Place center contact on center conductor making sure contact bottoms against cable insulation. Sol- der center conductor to center contact through sol- der hole. Solder must not be allowed to run on outside of contact. Use a minimum amount of sol- der for a good joint. .020 (0.51) diameter solder is recommended. Trim excess insulation. 4. Insert contact and cable into body making sure cable is bottomed against insulator in body. Solder body to cable. Use a minimum amount of heat to mini- mize cable insulation movement. 5. Thread coupling nut over body. CABLE GROUP PART NUMBER “A” RG-405/u 142-0693-051 .070 (1.78) (.086 semi-rigid) 142-0693-056 .070 (1.78) VSWR & FREQ. RANGE 1.07 + .008 f (0-18 GHz) 1.35 Max (18-26.5 GHz) CABLE TYPE .086 Semi-Rigid NICKEL PLATED 142-0693-056 GOLD PLATED 142-0693-051 “A” .405 (10.29) Emerson Network Power Connectivity Solutions 299 Johnson Avenue SW, Waseca, MN 56093 • 800 -247- 8256 • +1 (507) 833-8822 • www.EmersonConnectivity.com
INCHES (MILLIMETERS) CUSTOMER DRAWINGS AVAILABLE UPON REQUEST Impedance: 50 ohms Frequency Range: Straight semi-rigid cable connectors and VSWR: (f = GHz) Straight Right Angle Cabled Connectors Cabled Connectors Working Voltage: (Vrms maximum)□ Connectors for Cable Type Sea Level 70K Feet RG-58, RG-142, LMR-240, .086 semi-rigid, uncabled receptacles, .141 semi-rigid w/o contact ... 335 85 Dielectric Withstanding Voltage: (VRMS minimum at sea level)□ Connectors for RG-58, RG-142, LMR-240, .086 semi-rigid, Corona Level: (Volts minimum at 70,000 feet)□ Connectors for RG-58, RG-142, LMR-240, 086 semi-rigid, ELECTRICAL RATINGS Insertion Loss: (dB maximum) Straight flexible cable connectors Right angle flexible cable Straight semi-rigid cable Right angle semi-rigid cable Straight semi-rigid cable Straight low loss flexible Right Angle low loss flexible Insulation Resistance: 5000 megohms minimum Contact Resistance: (milliohms maximum) Initial After Environmental Center contact (straight cabled connectors Center contact (right angle cabled *N/A where the cable center conductor is used as a contact RF Leakage: (dB minimum, tested at 2.5 GHz) Flexible cable connectors, adapters and .141 semi-rigid .086 semi-rigid connectors and .141 semi-rigid connectors RF High Potential Withstanding Voltage: (Vrms minimum, tested at 4 and 7 MHz)□ Connectors for RG-58, RG-142, LMR-240, .086 semi-rigid, Power Rating (Dummy Load): 0.5 watt @ + 25° C, derated to 0.25 watt @ +125° C Temperature Range: - 65° C to + 165° C Thermal Shock: MIL-STD-202, Method 107, Condition B Corrosion: MIL-STD-202, Method 101, Condition B ENVIRONMENTAL RATINGS (Meets or exceed the applicable paragraph of MIL-C-39012) Cable Retention: Axial Force*(lbs) Torque (in-oz) *Or cable breaking strength whichever is less. Durability: 500 cycles minimum 100 cycles minimum for .141 semi-rigid connectors w/o contact Engagement Design: MIL-C-39012, Series SMA Engagement/Disengagement Force: 2 inch-pounds maximum Mating Torque: 7 to 10 inch-pounds Bulkhead Mounting Nut Torque: 15 inch-pounds Coupling Proof Torque: 15 inch-pounds minimum Coupling Nut Retention: 60 pounds minimum Contact Retention: 6 lbs. minimum axial force (captivated contacts) 4 inch-ounce minimum torque (uncabled receptacles) MECHANICAL RATINGS Shock: MIL-STD-202, Method 213, Condition I Vibration: MIL-STD-202, Method 204, Condition D Moisture Resistance: MIL-STD-202, Method 106 SMA - 50 Ohm Connectors Specifications †Avoid user injury due to misapplication. See safety advisory definitions inside front cover. Emerson Network Power Connectivity Solutions 299 Johnson Avenue SW, Waseca, MN 56093 • 800 -247- 8256 • +1 (507) 833-8822 • www.EmersonConnectivity.com
INCHES (MILLIMETERS) CUSTOMER DRAWINGS AVAILABLE UPON REQUEST MATERIAL 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. Female - beryllium copper per QQ-C-530, 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 * All gold plated parts include a .00005" min. nickel underplate barrier layer. NOTES 1. ID OF CONTACT TO MEET VSWR, CONTACT RESISTANCE AND INSERTION WITHDRAWAL FORCES WHEN MATED WITH DIA .0355-.0370 MALE PIN. Mating Engagement for SMA Series per MIL-C-39012 SMA - 50 Ohm Connectors Specifications JACK PLUG JACKPLUG Emerson Network Power Connectivity Solutions 299 Johnson Avenue SW, Waseca, MN 56093 • 800 -247- 8256 • +1 (507) 833-8822 • www.EmersonConnectivity.com