50 Ohm SMB 2-Hole Flange Mount Jack Receptacle INCHES (MILLIMETERS) CUSTOMER DRAWINGS AVAILABLE UPON REQUEST GOLD PLATED NICKEL PLATED 131-3701-626 131-3701-621 CCinincch Ch Coonnnnecectitivitvity Soy Solulutitioonsns 299 J299 Johnsohnson Aon Avveennue Sue SWW, W, Waassecaeca, MN 56093 U, MN 56093 USSA 800.247.8256 +1 507 833 8822 cA 800.247.8256 +1 507 833 8822 cincinchchconneconnectitivitvityy.c.com om SMB - 50 Ohm Connectors Specifications INCHES (MILLIMETERS) CUSTOMER DRAWINGS AVAILABLE UPON REQUEST ELECTRICAL RATINGS RF High Potential Withstanding Voltage: (Vrms minimum, tested at 4 and 7 Impedance: 50 ohms MHz) Frequency Range: Connectors ...................................................... 0-4 GHz Connectors for RG-178 ......................................................................... 500 Dummy loads .................................................. 0-1 GHz Connectors for RG-316, RG-58 ............................................................. 700 VSWR: (f = GHz) Straight Right Angle Uncabled receptacles and adapters ...................................................... 600 Cabled Cabled Dummy loads ........................................................................................ N/A o RG-178 cable .................................................... 1.30 + .04f 1.45 + .06f Power Rating (Dummy Load): 0.5 watt +25 C, derated to 0.25 watt o RG-316, RG-58, and .086 semi-rigid cable ....... 1.25 + .04f 1.35 + .04f +125 C Adapters ............................................................ 1.20 + .04f MECHANICAL RATINGS Uncabled receptacles, dummy loads ........................................................ N/A Engagement Design: MIL-C-39012, Series SMB Working Voltage: (Vrms maximum) Engagement/Disengagment Force: 2 pounds min to 14 pounds Connectors for Cable Type Sea Level 70K Feet maximum axial force RG-178 ....................................................... 250 60 Contact Retention: 4 lbs. min axial force (captivated contacts) RG-316, RG-58, .086 semi-rigid 1 inch-ounce min torque (uncabled receptacles) uncabled receptacles, adapters ................ 335 85 Cable Retention: Axial Force* (pounds) Torque (in-oz) Dummy loads ....................................................................................N/A Connectors for RG-178 ............................... 10 N/A Dielectric Withstanding Voltage: (VRMS minimum at sea level) Connectors for RG-316 ............................... 20 N/A Connectors for RG-178 ......................................................................... 750 Connectors for RG-58 ................................. 40 16 Connectors for RG-316, RG-58, .086 semi-rigid, Connectors for .086 semi-rigid .................... 30 16 uncabled receptacles, adapters ......................................................... 1000 * or cable breaking strength whichever is less. Dummy loads ....................................................................................N/A Durability: 500 cycles minimum Corona Level: (Volts minimum at 70,000 feet) ENVIRONMENTAL RATINGS Connectors for RG-178 ......................................................................... 185 (Meets or exceed the applicable paragraph of MIL-C-39012) o o Connectors for RG-316, RG-58, .086 semi-rigid ................................... 250 Temperature Range: Connectors ....................................... - 65 C to + 165 C o o Uncabled receptacles, adapters, dummy loads .................................... N/A Dummy loads ................................... - 65 C to + 125 C Insertion Loss: (dB maximum, tested at 1.5 GHz) Thermal Shock: MIL-STD-202, Method 107, Condition B (N/A dummy loads) Straight cable connectors ............................................................... 0.30 dB Corrosion: MIL-STD-202, Method 101, Condition B (N/A dummy loads) Right angle cable connectors ......................................................... 0.60 dB Shock: MIL-STD-202, Method 213, Condition B (N/A dummy loads) Uncabled receptacles, adapters and dummy loads .............................. N/A Vibration: MIL-STD-202, Method 204, Condition B (N/A dummy loads) Insulation Resistance: 1000 megohms minimum MATERIAL SPECIFICATIONS Contact Resistance: (milliohms maximum) Initial After Environmental Bodies: Brass per QQ-B-626 or zinc per ASTM B86-71, gold plated** per MIL- Center contact (straight cabled connectors G-45204 .00001 min or nickel plated per QQ-N-290 and uncabled receptacles) .................................. 6.0 8.0 Contacts: Male - brass per QQ-B-626, gold plated per MIL-G-45204 .00003 Center contact (right angle cabled min. connectors and adapters) .................................. 12.0 16.0 Female - beryllium copper per QQ-C-530, gold plated per MIL-G-45204 Outer contact (gold plated connectors) ................... 1.0 1.5 .00003 min. Outer contact (nickel plated connectors) ................ 2.5 3.5 Insulators: PTFE fluorocarbon per ASTM D 1710 and ASTM D 1457 OR Teflon Braid to body (gold plated connectors) ................... 1.0 N/A PFA 340 Braid to body (nickel plated connectors) ................. 2.5 N/A Expansion Caps: Brass per QQ-B-613, gold plated per MIL-G-45204 .00001 RF Leakage: (dB minimum tested at 2.5 GHz) min. or nickel plated per QQ-N-290 Cable connectors .............................................................................. -55 dB Crimp Sleeves: Copper per WW-T-799, gold plated per MIL-G-45204 .00001 Uncabled receptacles, adapters and dummy loads ............................... N/A min. or nickel plated per QQ-N-290 Mounting Hardware: Brass (nuts) per QQ-B-626 or phosphor bronze (lockwashers) QQ-B-750, gold plated per MIL-G-45204 .00001 min. or nickel Avoid user injury due to misapplication. See safety advisory definitions inside front cover. plated per QQ-N-290 ** All gold plated parts include a .00005 min. nickel underplate barrier layer. Cover Rings: Phosphor Bronze per QQ-B-750, gold plated per MIL-G-45204 .00001 min. or nickel plated per QQ-N-290. MATING ENGAGEMENT FOR SMB SERIES PER MIL-C-39012 Plug Jack Notes 1. ID of contact to meet VSWR mating char- acteristics and connector durability when mated with a dia .019 /0.53 male contact. 2. Must meet the force to engage and disen- gage when mated with mating part. Plug Jack CCinincch Ch Coonnnnecectitivitvity Soy Solulutitioonsns 299 J299 Johnsohnson Aon Avveennue Sue SWW, W, Waassecaeca, MN 56093 U, MN 56093 USSA 800.247.8256 +1 507 833 8822 cA 800.247.8256 +1 507 833 8822 cincinchchconneconnectitivitvityy.c.com om