901-144-8RFX

Amphenol RF SMA SMA Connectors Description ® SMA is an acronym for SubMiniature version A and was developed in the 1960’s. It uses a threaded interface. 50 Ω SMA connectors are semi-precision, subminiature units that provide excellent electrical performance from DC to 18 GHz. These high-performance connectors are compact in size and mechanically have outstanding durability. For phase array radar, test equipment, ILS landing systems and other instrumentation using phase matching techniques, these SMA connectors for semi-rigid coaxial cables and the SMA Plug-to-Jack adapter offer a precise and simple means of phase adjustment for microwave devices. Built in accordance with MIL-C-39012 and CECC 22110/111, SMA connectors can be mated with all connectors that meet these interface specifications, regardless of manufacturer. SMA is available both in Standard and Reverse Polarity. Reverse polarity is a keying system accomplished with a reverse interface, and ensures that reverse polarity interface connectors do not mate with standard interface connectors. Amphenol accomplishes this by inserting female contacts into plugs and male contacts into jacks. Features/Benefits • Broadband performance DC to 18 GHz with low reflection stainless steel construction and ¼-36 threaded coupling. • Brass SMA available in nickel or gold plating which provides approximately 30% cost reduction with 100 mating cycles. • Available for .085” and .141” diameter semi-rigid cables and all the standard flexible cables including double shielded RG-316. • Phase Adjustable SMA connectors provide ease of mechanical screw adjustments. Applications • Base Stations • Cable Assemblies • Instrumentation • Mil/Aero 60 SMA • Process Controls • PC/LAN • Telecom Amphenol® RF: 800-627-7100 SMA Stainless Steel SMA Specifications Electrical Impedance Frequency range RF-leakage Voltage rating (at sea level) Contact resistance Insulation resistance Insertion loss maximum Dielectric withstanding voltage Mechanical Mating Coupling torque N-cm) Coupling nut retention force Braid/Jacket cable affixment Center conductor cable affixment Captivated contacts Durability (matings) Environmental Temperature range Weatherproof Thermal shock Moisture resistance Corrosion Vibration Mechanical shock Altitude 50 Ω DC - 18 GHz (semi-rigid cable) DC - 12.4 GHz (flexible cable) 100 dB-f minimum @ 3 GHz (semi-rigid cable) 60 dB minimum @ 3 GHz (flexible cable) ≤ 500 Vrms (semi-rigid, depending on cable) ≤ 335 Vrms (flexible, depending on cable) center contact: ≤ 2 mΩ outer contact: ≤ 2 mΩ braid to body: ≤ 0.5 mΩ 5,000 MΩ minimum dB maximum = .03 √ f(GHz) 1,500 Vrms (semi-rigid cable, at sea level) 1,000 Vrms (flexible cable, at sea level) .250-36 threaded coupling 15 in-lbs (22 / 170 N-cm) max, recom. 7 / 10 in-lbs (80 / 110 100 in-lbs (300 N-cm) min. Crimp and solder types Solder, unless noted otherwise All types, unless noted otherwise 500 cycles minimum -65°C to +165°C crimp: w/ heat shrink tubing, solder: w/ gasket MIL-STD-202, method 107, cond. B MIL-STD-202, method 106 (except step 7b) MIL-STD-202, method 101, cond. B MIL-STD-202, method 204, cond. D MIL-STD-202, method 213, cond. 1 MIL-STD-202, method 105, cond. C (n/a 70,000 ft) Note: These characteristics are typical but may not apply to all connectors. Amphenol® RF: 800-627-7100 SMA 61 SMA Stainless Steel SMA Specifications (continued) Material Center contact Crimp ferrule Other metal parts Plated Insulator Gasket Beryllium copper, gold plated Copper or brass Non-magnetic stainless steel (except as noted) Gold or nickel PTFE (ASTM D1457) Silicone rubber (MIL-R-5847 and ZZ-R-765) Military MIL-C-39012 MIL-C-83517 SMA where applicable where applicable Plug Jack 2.56/3.63 .135 MAX .218 MIN .170 MIN FULL THD .130 MIN .074/.078 .015/.045 .1.91/2.56 100 MAX .015 MAX ø 0.90 6.35/6.73 ø.250 MIN 6.53/6.59 ø.1808 MAX ø 0.96 .015/.045 ø.051/.049 ø .216 .208 CONTACT ø.1810 MIN .015 MIN .050 MIN .250-36UNS-2B .000 MAX PROJECTION .250-36UNS-2A .000 MAX PROJECTION 62 SMA .115 .000/.010 REF PLANE Amphenol® RF: 800-627-7100 SMA Brass SMA Specifications Electrical Impedance Frequency range RF-leakage Voltage rating (at sea level) Contact resistance Insulation resistance Insertion loss maximum Dielectric withstanding voltage 50 Ω DC - 18 GHz (semi-rigid cable) DC - 12.4 GHz (flexible cable) 100 dB-f minimum @ 3 GHz (semi-rigid cable) 60 dB minimum @ 3 GHz (flexible cable) ≤ 500 Vrms (semi-rigid, depending on cable) ≤ 335 Vrms (flexible, depending on cable) center contact: ≤ 2 mΩ outer contact: ≤ 2 mΩ braid to body: ≤ 0.5 mΩ 5,000 MΩ minimum dB maximum = .06 √ f(GHz) 1,500 Vrms (semi-rigid cable, at sea level) 1,000 Vrms (flexible cable, at sea level) Mechanical Mating Coupling torque, min./max. Coupling nut retention force Braid/Jacket cable affixment Center conductor cable affixment Captivated contacts Durability (matings) .250-36 threaded coupling max. = 5.2 in-lbs (60 N-cm), recommended = 4 in-lbs (45 N-cm) 100 in-lbs (300 N-cm) min. Crimp and solder types Solder, unless noted otherwise All types, unless noted otherwise 100 cycles minimum Environmental Temperature range Weatherproof Thermal shock Moisture resistance Corrosion Vibration Mechanical shock Altitude -65°C to +165°C crimp: w/ heat shrink tubing, solder: w/ gasket MIL-STD-202, method 107, cond. B MIL-STD-202, method 106 (except step 7b) MIL-STD-202, method 101, cond. B MIL-STD-202, method 204, cond. D MIL-STD-202, method 213, cond. 1 MIL-STD-202, method 105, cond. C (n/a 70,000 ft) Material Male contact Female contact Crimp ferrule Other metal parts Insulator Gasket Brass, gold plated Beryllium copper, gold plated Copper or brass Brass (except as noted), gold or nickel plated PTFE (ASTM D1457) Silicone rubber (MIL-R-5847 and ZZ-R-765) Military MIL-C-39012 MIL-C-83517 SMA where applicable where applicable Note: These characteristics are typical but may not apply to all connectors. Amphenol® RF: 800-627-7100 SMA 63 SMA Brass SMA Specifications (continued) Plug Jack 2.56/3.63 .135 MAX .218 MIN .170 MIN FULL THD .130 MIN .074/.078 .015/.045 .1.91/2.56 100 MAX .015 MAX ø 0.90 6.35/6.73 ø.250 MIN 6.53/6.59 ø.1808 MAX ø 0.96 .015/.045 ø.051/.049 ø .216 .208 CONTACT ø.1810 MIN .015 MIN .050 MIN .250-36UNS-2B .000 MAX PROJECTION .250-36UNS-2A .000 MAX PROJECTION 64 SMA .115 .000/.010 REF PLANE Amphenol® RF: 800-627-7100 SMA Reverse Polarity SMA Specifications Electrical Impedance 50 Ω Frequency range DC - 18 GHz (semi-rigid cable) DC - 12.4 GHz (flexible cable) RF-leakage 100 dB-f minimum @ 3 GHz (semi-rigid cable) 60 dB minimum @ 3 GHz (flexible cable) Voltage rating (at sea level) ≤ 500 Vrms (semi-rigid, depending on cable) ≤ 335 Vrms (flexible, depending on cable) Contact resistance center contact: ≤ 2 mΩ outer contact: ≤ 2 mΩ braid to body: ≤ 0.5 mΩ Insulation resistance 5,000 MΩ minimum Dielectric withstanding voltage 1,500 Vrms (semi-rigid cable, at sea level) 1,000 Vrms (flexible cable, at sea level) Mechanical Mating .250-36 threaded coupling Coupling nut retention force 100 in-lbs (300 N-cm) min. Braid/Jacket cable affixment Crimp and solder types Center conductor cable affixment Solder, unless noted otherwise Captivated contacts All types, unless noted otherwise Durability (matings) 100 cycles min. (brass), 500 cycles min. (stainless steel) Environmental Temperature range -65°C to +165°C Weatherproof crimp: w/ heat shrink tubing, solder: w/ gasket Thermal shock MIL-STD-202, method 107, cond. B Moisture resistance MIL-STD-202, method 106 (except step 7b) Corrosion MIL-STD-202, method 101, cond. B Vibration MIL-STD-202, method 204, cond. D Mechanical shock MIL-STD-202, method 213, cond. 1 Altitude MIL-STD-202, method 105, cond. C (n/a 70,000 ft) Material Center contact Beryllium copper, gold plated Crimp ferrule Copper or brass Other metal parts Non-magnetic stainless steel or brass, gold, silver or nickel plated Insulator PTFE (ASTM D1457) Gasket Silicone rubber (MIL-R-5847 and ZZ-R-765) Military MIL-C-39012 where applicable MIL-C-83517 SMA where applicable Note: These characteristics are typical but may not apply to all connectors. Plug Jack Amphenol® RF: 800-627-7100 SMA 65 SMA Cable Connectors Straight Plugs for Flexible Cable 66 Cable Group Part Number Body Material Plating B 901-9601-3 B 901-9601-3SF B 901-9501-3 Termination Body Contact Body Contact Stainless Steel Gold Gold Crimp Solder Stainless Steel Passivated Gold Crimp Solder Stainless Steel Gold Gold Crimp Solder B 901-128-11 (QPL) Stainless Steel Gold Gold Clamp Solder B 901-9511-3 Stainless Steel Gold Gold Crimp Solder B 901-9511-3SF Stainless Steel Passivated Gold Crimp Solder B 901-9511-12SF Stainless Steel Passivated Gold Crimp Solder B 901-9511-3SFC Stainless Steel Passivated Gold Solder Crimp B 901-9511-12SFC Stainless Steel Passivated Gold Solder Crimp B 901-155-12 (QPL) Stainless Steel Gold Gold Crimp Solder B 901-155-16 (QPL) Stainless Steel Gold Gold Crimp Solder B2 901-9877-RFX Brass Nickel Gold Crimp Solder B 901-9916 Brass Gold Gold Crimp Solder C 901-103 Stainless Steel Gold Gold Clamp Solder C 901-103-11 (QPL) Stainless Steel Gold Gold Clamp Solder C 901-9511-2 Stainless Steel Gold Gold Crimp Solder C 901-9511-2SF Stainless Steel Gold Gold Crimp Solder C 901-9870 Brass Gold Gold Crimp Solder C 901-9876-RFX Brass Nickel Gold Crimp Solder C 901-9871 Brass Gold Gold Crimp Solder C1 901-9601-1SF Stainless Steel Passivated Gold Crimp Solder C1 901-9511-1 Stainless Steel Gold Gold Crimp Solder C1 901-9511-1SF Stainless Steel Passivated Gold Crimp Crimp C1 901-9511-1SFC Stainless Steel Passivated Gold Crimp Crimp C1 901-101-15 (QPL) Stainless Steel Gold Gold Crimp Crimp C2 901-10010-RFX Brass Gold Gold Crimp Solder C2 901-10012 Stainless Steel Passivated Gold Crimp Solder G2 901-10009-RFX Brass Gold Gold Crimp Solder G2 901-10011 Stainless Steel Passivated Gold Crimp Solder SMA Amphenol® RF: 800-627-7100 SMA Straight Plugs for Semi-Rigid Cable Cable Group Part Number Body Material Body Plating Contact Termination Body & Contact L 901-9201-1A Stainless Steel Gold Gold Solder L 901-9201-1ASF Stainless Steel Gold Gold Solder L 901-9808 Stainless Steel Gold Gold Solder L 901-9808-1 Stainless Steel Gold Gold Solder L 901-9808-2 Stainless Steel Gold Gold Solder L 901-9868-RFX Brass Gold Gold Solder L2 901-9201-2A Stainless Steel Gold Gold Solder L2 901-9201-2ASF Stainless Steel Gold Gold Solder L2 901-9723 Stainless Steel Gold Gold Solder L2 901-9723-10 Stainless Steel Gold Gold Solder L2 901-9805-HP Stainless Steel Gold Gold Solder L2 901-9867-RFX Brass Gold Gold Solder Angle Plugs for Flexible Cable Cable Group Part Number B 901-368-12 (QPL) Stainless Steel Gold Gold Solder Solder B 901-9531-3 Stainless Steel Gold Gold Crimp Solder B 901-9521-3 Stainless Steel Gold Gold Crimp Solder B 901-9531-3SF Stainless Steel Passivated Gold Crimp Crimp B 901-9872 Brass Gold Gold Crimp Solder B 901-9881-RFX Brass Nickel Gold Crimp Solder B2 901-9531-12 Stainless Steel Gold Gold Crimp Crimp B2 901-9531-12SF Stainless Steel Passivated Gold Crimp Solder C 901-9531-2 Stainless Steel Gold Gold Crimp Solder C 901-9531-2SF Stainless Steel Passivated Gold Solder Crimp C 901-9873 Brass Gold Gold Crimp Solder C 901-9880-RFX Brass Nickel Gold Crimp Solder C1 901-148-15 (QPL) Stainless Steel Gold Gold Solder Solder C1 901-9531-1 Stainless Steel Gold Gold Crimp Solder C1 901-9531-1SF Stainless Steel Passivated Gold Crimp Solder C1 901-9874 Brass Gold Gold Crimp Solder G2 901-10014 Stainless Steel Passivated Gold Solder Crimp Body Material Amphenol® RF: 800-627-7100 Body Plating Contact Termination Body Contact SMA 67 SMA Cable Connectors (continued) Angle Plugs for Semi-Rigid Cable Cable Group Part Number Body Material Body Plating Contact Termination Body & Contact L 901-9221-1A Stainless Steel Gold Gold Solder L 901-9221-1ASF Stainless Steel Gold Gold Solder L2 901-9221-2A Stainless Steel Gold Gold Solder L2 901-9221-2ASF Stainless Steel Gold Gold Solder Straight Jacks Cable Group Part Number Body Material Body Plating Contact Termination Body Contact B 901-9602-3 Stainless Steel Gold Gold Crimp Solder B 901-9602-3SF Stainless Steel Passivated Gold Crimp Solder B2 901-9602-12SF Stainless Steel Passivated Gold Crimp Solder C1 901-9602-1 Stainless Steel Gold Gold Crimp Solder C1 901-9602-1SF Stainless Steel Passivated Gold Crimp Solder L 901-9202-1A Stainless Steel Gold Gold Solder Solder L 901-9704 Stainless Steel Gold Gold Solder Captivated L2 901-9202-2A Stainless Steel Gold Gold Solder Solder Bulkhead Jacks 68 Cable Group Part Number Body Material Body B 901-9610-3 Stainless Steel Gold Gold Crimp Solder B 901-9610-3SF Stainless Steel Passivated Gold Crimp Solder B 901-10021-3SF Stainless Steel Passivated Gold Crimp Solder B 901-9875 Brass Gold Gold Crimp Solder B 901-9879-RFX Brass Nickel Gold Crimp Solder B 901-10013-RFX Brass Nickel Gold Crimp Solder B2 901-9610-12SF Stainless Steel Passivated Gold Crimp Solder B2 901-10021-12SF Stainless Steel Passivated Gold Crimp Solder C1 901-9610-1SF Stainless Steel Passivated Gold Crimp Solder C1 901-10021-1SF Stainless Steel Passivated Gold Crimp Solder G2 901-10015 Stainless Steel Passivated Gold Crimp Solder L 901-9210-1 Stainless Steel Gold Gold Solder Solder L2 901-9210-2 Stainless Steel Gold Gold Solder Solder SMA Plating Contact Termination Body Contact Amphenol® RF: 800-627-7100 SMA Receptacles Straight Bulkhead Jacks Plating Body Contact Terminal Type Description Part Number Body Material 901-9911 Stainless Steel Passivated Gold Blunt Post Front Mount, .050 Pin 901-9211 Stainless Steel Gold Gold Solder Cup Rear Mount/Hex Flange 901-9220 Stainless Steel Gold Gold Blunt Post 901-9841 Stainless Steel Gold Gold Post Front Mount 901-9856 Stainless Steel Passivated Gold Slot Press Fit 901-9023 Stainless Steel Passivated Gold Socket Front or Rear Mount Front or Rear Mount (launcher) Straight Panel Plugs: 4-Hole Flange Plating Contact Part Number Body Material Body Terminal Type 901-9214-CC Stainless Steel Gold Gold Blunt Post/.158(4.0) Long 901-9767 Stainless Steel Passivated Gold Blunt Post/.115(2.9) Long Straight Panel Jacks: 4-Hole Flange Part Number Body Material Plating Body Contact Terminal Type 901-9215 Stainless Steel Gold Gold Solder Cup .200” (5.1mm) Long 901-9758 Stainless Steel Passivated Gold Blunt Post .115” (2.9mm) Long 901-9204-CCSF Stainless Steel Passivated Gold 901-9839 Stainless Steel Passivated Gold 901-9789 Stainless Steel Passivated Gold 901-9804-1 Stainless Steel Passivated Gold Blunt Post .205” dielectric + .060” center conductor behind flange Blunt Post .06” dielectric + .120” center conductor behind flange Blunt Post .590” dielectric + .117” center conductor behind flange Blunt Post, Solder Dipped .010 dia Straight Panel Jacks: 2-Hole Flange Body Material 901-9244-1 Stainless Steel Gold Gold Slot .025” (0.6mm) wide 901-9244-1SF Stainless Steel Passivated Gold Slot .025” (0.6mm) wide 901-9814 Stainless Steel Passivated Gold Socket (Flush) 901-9770 Stainless Steel Passivated Gold Socket (Extended Dielectric) Amphenol® RF: 800-627-7100 Body Plating Contact Part Number Terminal Type SMA 69 SMA Receptacles (continued) Panel Jacks Plating Part Number Body Material Body Contact Terminal Type 901-9893-RFX Brass Nickel Gold Solder Cup 901-9892-RFX Brass Nickel Gold Solder Cup 901-9891-RFX Brass Nickel Gold Blunt Post 901-9887-RFX Brass Nickel Gold Blunt Post Bulkhead Jacks Plating Contact Part Number Body Material Body Terminal Type Description 901-9889-RFX Brass Nickel Gold Solder Cup Front Mount 901-9890-RFX Brass Nickel Gold Solder Cup Rear Mount Printed Circuit Board Connectors Straight Plugs Plating Contact Part Number Body Material Body 901-9895-RFX Brass Gold Part Number Body Material Body 901-9894-RFX Brass Gold Part Number Body Material Body 901-144-8RFX Brass Gold Gold Thru-Hole Four Legs 901-144 Stainless Steel Gold Gold Thru-Hole Four Legs 901-144-2 Stainless Steel Gold Gold Thru-Hole Four Legs 901-144-3 Stainless Steel Gold Gold Thru-Hole Four Legs 901-144-4 Stainless Steel Gold Gold Thru-Hole Four Legs Gold Terminal Type Description Thru-Hole Four Legs Angle Plugs Plating Contact Gold Terminal Type Description Thru-Hole Four Legs Straight Jacks 70 SMA Plating Contact Terminal Type Description Amphenol® RF: 800-627-7100 SMA Printed Circuit Board Connectors (continued) Angle Jacks Plating Contact Part Number Body Material Body Terminal Type Description 901-143-6RFX Brass Gold Gold Thru-Hole Four Legs 901-143 Stainless Steel Gold Gold Thru-Hole Four Legs 901-143-3 Stainless Steel Gold Gold Thru-Hole Four Legs 901-143-4 Stainless Steel Gold Gold Thru-Hole Four Legs Edge Mount Jacks Plating Part Number Body Material 901-9850 901-10003 901-10019 901-10110 901-10111 901-10044-4RFX 901-10044-6RFX 901-10186 901-1004-3RFX 901-1004-2RFX 901-1004-1RFX Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Brass Body Contact Terminal Type Nickel Gold Gold Gold Gold Gold Gold Gold Gold Gold Gold Gold Gold Gold Gold Gold Gold Gold Gold Gold Gold Gold Blunt Post Blunt Post Blunt Post Tab Tab Tab Blunt Post Blunt Post Tab Blunt Post Blunt Post Body Contact Terminal Type Nickel Gold Gold Gold Compliant Pin Blunt Post Straight Press Fit Jacks Plating Part Number Body Material 901-144-PFD 901-144-PF8 Brass Brass Reverse Polarity Cable Connectors Straight Plugs Cable Group Part Number Body Material B 901-9852 Brass C1 901-9884 Stainless Steel Body Plating Contact Termination Body Contact Nickel Gold Crimp Solder Passivated Gold Crimp Solder Angle Plugs Cable Group Part Number Body Material C1 901-9908 Stainless Steel Amphenol® RF: 800-627-7100 Body Plating Contact Passivated Gold Termination Body Contact Crimp Solder SMA 71 SMA Reverse Polarity Cable Connectors (continued) Straight Bulkhead Jacks Cable Group Part Number Body Material A B L 901-9990 901-9863 901-9857 Stainless Steel Stainless Steel Stainless Steel Body Plating Contact Passivated Passivated Passivated Gold Gold Gold Termination Body Contact Crimp Crimp Crimp Solder Solder Solder Reverse Polarity Printed Circuit Board Connectors Angle Jacks Plating Part Number Body Material Body Contact 901-9865 Stainless Steel Gold Gold Description Post Terminal Edge Mount Jacks Plating Part Number Body Material Body Contact 901-9864 Brass Gold Gold Description Post Terminal Adapters In-Series Adapters Plating Part Number Body Material 901-9217 901-9217-SF 901-9216 901-9216-SF 901-9218 901-9218-SF 901-125-11 901-125-11SF Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Body Contact Gold Passivated Gold Passivated Gold Passivated Gold Passivated Gold Gold Gold Gold Gold Gold Gold Gold Description Straight Jack-Jack Straight Jack-Jack Straight Plug-Jack Straight Plug-Jack Straight Plug-Plug Straight Plug-Plug Angle Plug-Jack Angle Plug-Jack (QPL) In-Series T-Adapters Plating Part Number Body Material Body Contact 901-178 901-382-1 Brass Brass Gold Gold Gold Gold Description Jack-Jack-Jack Jack-Jack-Jack In-Series Bulkhead Adapters 72 Part Number Body Material Body 901-9209-A 901-9209-ASF Brass Brass Gold Gold SMA Plating Contact Gold Gold Description Jack-Jack Front or Rear Mount Jack-Jack Front or Rear Mount Amphenol® RF: 800-627-7100 Notes SMA 73 Cable Group Listing Cable Group Cable Type A B B1 B2 B3 C C1 C2 D E E1 E2 E3 F F1 G1 G2 G3 G4 G5 H H1 H2 H3 I I2 J K K2 K3 L L2 L3 L4 M M1 M2 M3 N N1 N2 N3 P1 P2 P3 P4 74 RG-178, 196 RG-174, 188A, 316, Belden 7805 RG-179, 187, Belden 9221 RD-188/U, RD-316/U RD-179/U, AT&T 19224L2 RG-58, 58A, 58C, 141, 303, LMR195, Belden 7806A, 9907 RG-55, 142, 223, 400 LMR200, Belden 7807A RG-58/U Plenum, Thinnet, RG-122/U, Belden 88240, 89907 RG-59, 62, 140, 210, Belden 8241, 8263, 8279, 9209 RG-59/U 20 AWG center conductor, Belden 1426A, 1505A, 9100, 9278 RD-59/U, Belden 8281, 9141, 9231 RG-59/U Quad Shield, Belden 1152A RG-59/U Plenum, Belden 1560A, 9259, 82259, 89259, 88241 RG-59/U Plenum 20 AWG center conductor, Belden 82108 RG-6, 143, 212 8X, LMR240, Belden 7808A, 9258 LMR400, Belden 7810A, 8214, 9913 RG-8, 8A, 9, 87A, 213, 214, 225, 393 RD-6/U RG-11 Belden 1694A, 9248 Belden 1859A, 7731, 8213, 9292 RG-54A/U AT&T 734A, Belden 1505A AT&T 735A, Belden 735A1 Quad 59 headend cable LMR600 Belden 1695A RG-122, 180, 195, Belden 1855, 1865A, 8218 .141 semi-rigid, RG-402/U .085, .086, .087 semi-rigid, RG-405/U .250 semi-rigid .047 semi-rigid, Belden 1674 1/2 inch annular corrugated 1 1/4 inch annular corrugated 1 5/8 inch annular corrugated 7/8 inch annular corrugated 1/4 Helical 3/8 Helical 1/2 Helical 7/8 inch SFC .81 mm OD micro-cable 1.13 mm OD micro-cable, TCB-068 1.32 mm OD micro-cable 1.37 mm OD micro-cable Cable Group Listing