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Coaxial catalogue

Coaxial catalogue
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00 NIM-CAMAC & 01 COAXIAL CONNECTORS

LEMO coaxial 00 and 01 Series ( 50 Ω ) Fundamental research in particle physics as practised within CERN and other nuclear research establishments requires more and more complex equipment of high performance in order to achieve the objectives. The needs of such research contribute to the development of leading products for the whole of industry. For many years LEMO has participated in this evolution. This has resulted in a range of miniature coaxial connectors (50 Ω) with a push-pull self-latching system, the LEMO 00.250 series. These connectors now form the basis of the NIM-CAMAC CD/N 549...

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Precision modular connectors to suit your application Since its creation in Switzerland in 1946 the LEMO Group has been recognized as a global leader of circular Push-Pull connectors and connector solutions. Today LEMO and its affiliated companies, REDEL and COELVER, are active in more than 80 countries with the help of over 40 subsidiaries and distributors. Over 75’000 connectors The modular design of the LEMO range provides over 75’000 connectors from miniature ø 3 mm to ø 50 mm, capable of handling cable diameters up to 30 mm and for up to 106 contacts. This vast portfolio enables you to...

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2 steps to select the right connector ● Step 1: Select connector series Select the appropriate LEMO connector series according to the standard, the cable, according to the application or the mated connector already on your equipment. Part number coding The NIM-CAMAC 00 .250 series The 00 series is coaxial (50 Ω ). This connectors family was conceived for all applications where a high density of connectors is necessary, especially for patch panels. Because of LEMO’s special self-latching system, it is possible to connect them with a simple axial push-pull thereby reducing the space needed to...

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Step 2 : Complete the part number Complete the part numbering by choosing the model depending on your cable and the application. Part number coding Verify the fitting to your cable and cable wire conductor Recommended coaxial cables Electrical and general properties LEMO Cable group RG 58 C/U RG 142 B/U RG 174 /U RG 174 A/U RG 178 B/U RG 179 B/U RG 187 A/U RG 188 A/U RG 195 A/U RG 196 A/U RG 316 /U Huber+Suhner Huber+Suhner Storm Operating Temperature °C voltage Mechanical properties Dielectric black black brown brown white white white white brown CuAg CuAg CuSt CuSt CuStAg CuStAg CuStAg...

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00 Series (NIM-CAMAC CD/N 549) The 00 series is a range of 50 Ω coaxial connectors. They are suitable for a wide variety of applications particularly in measurement, control system and nuclear physics, having formed the basis for the NIM-CAMAC CD/N 549 standard. LEMO 00 connectors offer customers many benefits including: – Self-latching push-pull system – Aesthetically pleasing appearance – Small size – High packing density – Rugged construction – Ease of use – Low weight – Reliable performances – Wide choice to suit application Metal housing models (page 8) Fixed plugs Straight plugs Fixed...

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Part Numbering System Plug Free socket C 29 Variant: (page 30) Cable ø Collet type: C = with cable collet clamping E = with cable crimping K, D = with oversize cable collet Fixed socket Contact type : A = male solder C = male crimp L = female solder M = female crimp Fixed coupler Contact type : A = male solder D = male print L = female solder N = female print Contact type : A = male-female E = male-male-female 3) F = female-female-male L = female-male M = female-female Insert configuration : 250 = coaxial ( 50 Ω ) Housing : N = brass nickel-plated 4) C = brass chrome-plated 4) 1) D = brass...

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Metal housing models Technical Characteristics Mechanical and climatical Characteristics Characteristics Impedance Operating voltage (50 Hz) Test voltage (50 Hz) Rated current Contact resistance Shell electrical continuity Insulating resistance VSWR Shielding efficiency Contact retention force Cable pull off force 1) Connector pull off force Operating temperature Note : 1) depending on cable design 50 Ω – 0.7 kV rms – 2.1 kV rms IEC 60512-2 4A IEC 60512-3 < 6 mΩ IEC 60512-2 < 3.5 mΩ IEC 60512-2 > 1012 Ω IEC 60512-2 see chart N°1 below see chart N°2 below Voltage Standing Wave Ratio The VSWR...

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FFA Straight plug with oversize cable collet Cable group Sheath Ø mini maxi Cable assembly, solder contact (page 39) FFA Straight plug with cable collet and nut for fitting a bend relief Part number Cable group Cable assembly, solder contact (page 39) Note: the bend relief must be ordered separately (see page 30). FFC Straight plug with flats on latch sleeve and cable collet Cable group Sheath Ø mini maxi Cable assembly, solder contact (page 39) FFC Straight plug with flats on latch sleeve and oversize cable collet Cable group Sheath Ø mini maxi 3.1 4.1 5.1 Cable assembly, solder cont

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FFY Straight plug, large shell with cable collet Cable group Sheath Ø mini maxi 3.2 3.9 4.6 Cable assembly, solder contact (page 39) Straight plug with front sealing ring, cable collet and nut for fitting a bend relief (IP 54 protection index when mated) Part number Sheath Ø mini maxi 1.7 2.3 2.8 Cable assembly, solder contact (page 39) Note: the bend relief must be ordered separately (see page 30). Straight plug, non-latching, with cable collet Part number Cable group Sheath Ø mini maxi 1.7 2.3 2.8 Cable assembly, solder contact (page 39) Straight plug for cable crimping Part number Cable...

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Straight plug for cable crimping with improved screen efficiency 1) Part number Cable Cond. group Ø maxi Cable assembly, solder contact (page 41) Cable Cond. Ø Dielec. Sheath group mini maxi Ø maxi Ø maxi Cable assembly, crimp contact (page 40) Note : 1) Screen efficiency >100dB at 1 GHz, see page 8. FLC Elbow plug (90°) with cable collet 19.5 11.5 Part number Cable group Sheath Ø mini maxi 1.7 2.3 2.8 Cable assembly, solder contact (page 42) FLC Elbow plug (90°) with oversize cable collet Part number Cable group Sheath Ø mini maxi 3.1 4.1 5.1 Cable assembly, solder contact (page 42) FLS...

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