TE CONNECTIVITY 1060256-1

RF Coax Connectors SMC Connectors Product Facts ■ Three-piece designs ■ Fast, clean cable assembly ■ Connector bodies preassembled ■ Solderless termination —no danger of heat damage ■ Center conductor and braid terminated with same tool ■ Low noise level ■ Miniature screw-on coupling ■ PTFE dielectric The SMC Connector is Materials Mechanical Characteristics miniature and light-weight, Mating/Unmating — 10-32 threaded Brass — QQ-B-626 especially designed for coupling Beryllium Copper — QQ-C-530 use in critical applications Cable Attachment — Crimp type, Copper — QQ-C-576 where limited space and both center contact and braid PTFE Insulation — MIL-P-19468 vibration are of major Coupling Nut Retention — concern. 35 lb [156 N] min. Plating Cable Retention — 20 lb [89 N] min., This connector is designed Gold — MIL-G-45204 GR-174 cable in accordance with the Durability — 500 cycles per Electrical Characteristics requirements of Specification MIL-C-39012 MIL-C-39012, Class II, Nominal Impedance — 50 ohms Category B to assure Working Voltage — 335 volts rms Environmental Characteristics the highest standards of Frequency Range — 0 to 10 GHz Temperature Range — electrical and mechanical Insulation Resistance — 1000 –65°C to +85°C performance. It has a con- megohms min. Vibration — MIL-STD-1344, Method stant impedance of 50 ohms, Contact Resistance — 2005, Condition IV a voltage rating of 350 volts Outer Contact — 1 milliohms Salt Spray — MIL-STD-1344, Method and provides excellent Center Contact — 1001, Condition B operation at frequencies Straight Connectors — 6 milliohms Temperature Cycling — Right-Angle Connectors — up to 10 GHz. It also has a MIL-STD-1344, Method 1003, 12 milliohms threaded coupling and can Condition A (except low temperature Dielectric Withstanding Voltage — be used with a wide range is –65°C) 1000 volts rms of miniature coaxial cable RF Leakage — –60 dB min., between sizes including RG 174, 2 and 3 GHz 197, 187, 188 and 316. RF Insertion Loss — Straight Connectors — 0.25 dB max. at 4 GHz Right-Angle Connectors — 0.50 dB max. at 4 GHz Corona Level — 250 volts min. at 70,000 ft [21 336 m] 193 Catalog 1307191 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000 Revised 3-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013 www.tycoelectronics.com are standard equivalents. to change. C. America: 52-55-1106-0803 UK: 44-8706-080-208 RF Coax Connectors SMC Connectors (Continued) Straight Plugs 26.00 26.00 Ref. Ref. [1.022] [1.022] 16.90 13.80 13.80 Ref. Ref. Ref. [.667] [.545] 9.50 [.545] 9.50 3.90 [.375] [.375] [.155] 3.90 3.90 Cable Cable Ref. Ref. Ref. [.155] [.155] Ref. Plane Ref. Plane Ref. Cable Reference Reference Plane Ref. Plane Plane Plane SMC SMC SMC Plug Plug Plug 5.50 5.50 5.90 5.90 Hex. 5.90 Hex. Hex. 5.50 [.218] [.218] Hex. Hex. [.234] Hex. [.234] [.234] [.218] Part No. 1060220-1 Part No. 1060221-1 Part No. 1060163-1 Crimp Crimp Clamp Cable RG/U Part No. Attachment Cable 178, 178A, 178B Crimp 1060220-1 196, 196A 174, 316 Crimp 1060221-1 188, 188A 174, 316 Clamp 1060163-1 188, 188A Straight Jacks 24.20 6.00 Across Nom. [.953] [.236] Flats 10-32, UNF-2A Clamp Nut Sub-Assembly Cable RG/U Part No. Attachment Cable 174, 316 Clamp 1311638-1 188, 188A Bulkhead Feedthrough Contact 3.18 5.94 [.125] [.234] Cable Jacks 4.37 Ferrule [.172] Plug Assembly Recommended Strip Length Ş 4.88–5.00 Lockwasher Nut [.192–.197] Cable Customer Supplied 2.01–2.08 19.80 Max. [.079–.082] [.780] 6.35 Hex. [.250] Suggested Panel Cutout Assembled View Cable RG/U Part No. Attachment Cable 174, 316 Crimp 51751-1 188, 188A Note: Part Numbers are RoHS compliant except: �Indicates non-RoHS compliant. 194 Catalog 1307191 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000 Revised 3-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013 www.tycoelectronics.com are standard equivalents. to change. C. America: 52-55-1106-0803 UK: 44-8706-080-208 RF Coax Connectors SMC Connectors (Continued) Ş 0.90 Press-In Panel Jacks, 1.00 [.035] [.039] Straight Terminal 3.50 5.05 [.138] [.199] 5.20 4.50 [.205] [.177] 5.00 2.00 [.197] [.079] 16.50 [.650] Part No. 1460470-1 1.00 Right-Angle Cable Plug Ref. 14.60 [.040] Ref. 6.40 [.575] [.250] SMC Plug 15.10 Ref. [.594] 5.90 Cable Hex. [.234] Ref. Plane Ref. Plane 5.50 Hex. 6.50 [.218] Ref. [.256] Cable RG/U Part No. Attachment Cable 174, 316 Clamp 1060183-1 188, 188A PC Board Jack Receptacles Straight Right-Angle 11.00 5.10 Typ. 1.00 [.432] [.200] .190-32, UNF-2A Dia. [.038] 3.90 Ref. 3.90 [.152] SMC Jack 6.30 [.155] [.250] 1.00 Sq. 0.50 1.80 [.040] Typ. Typ. [.020] [.070] 3.20 3.90 6.40 [.125] Sq. 1.00 Sq. [.155] 6.20 [.250] [.040] 4 Plcs. [.243] 2.50 1.30 Typ. [.100] 14.20 [.050] 7.40 1.00 Ref. Dia. Ref. [.563] 5.10 [.293] [.038] Typ. 11.40 1.80 [.200] Ref. Plane Typ. [.448] [.070] .190-32, UNF-2A Part No. 1060256-1 7.10 SMC Jack [.280] Part No. 1060259-1 + 0.08 Ş 1.30 Ş 1.70 – 0.00 4 Plcs. [.051] + .003 [.067 ] – .000 2.54 5.08 [.100] 2.54 [.200] [.100] 5.08 [.200] Rcommended PC Board Layout Note: Part Numbers are RoHS compliant except: �Indicates non-RoHS compliant. 195 Catalog 1307191 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000 Revised 3-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013 www.tycoelectronics.com are standard equivalents. to change. C. America: 52-55-1106-0803 UK: 44-8706-080-208