21 (3. 8 GHz. Velocity of Propagation 83 % Time Delay 1. 82) Velocity Factor: 66% (0. 4) Inductance uH/ft (uH/m) 0. Armed with this information, let’s say I need a half wavelength balun for a 2 meter antenna using the subject coax. Johnson / Cinch Connectivity Solutions:LMR-240 PVC Cable Assemblies are designed for outdoor weatherbility, incorporating the best materials for UV resistance and have life expectancy in excess of 20 years. Operating frequency of LMR-240-UF is. Velocity Factor: 84% (0. 2 Foam Polyethylene/0. 89(12. 5 (12. LMR-240 – Coaxial Cable 250. CLF195 Datasheet. $196. Velocity factor is used to determine the length of cable to be used for a specific wavelength, such as 1/2 wavelength. Velocity of Propagation Delay Shielding Voltage Withstand Jacket Spark Electrical Properties Units Diameter in (mm) Weight lb/ft Minimum Bend Radius in(mm) Operating Temperature °F Tensile Strength lb Bending Moment ft lb 0. L (ft) = (492 X 0. Notes: Center conductor is 0. Considering again the example of RG−6/U. $49. TECHNICAL ARTICLE. 2 [3. Check the velocity factor for bare copper, which is 0. 28 (14. Average velocity is defined to be the change in position divided by the time of travel. 8]Pasternack's LMR-240 part number refers to a flexible LMR-240 coax cable. Amphenol RF offers a broad range of connectors designed to terminate to many commercially available coaxial cable types. 78, and 9913 cable has a velocity factor of 0. LMR-240. Part # 142-5435-001. 65) / 144. All else equal, the coax impedance should match the device. 2 (79. Thanks. More than 40000 RF, microwave, and millimeter-wave components comprise Pasternack LMR240 cables. File Size: 405Kbytes. Quantity: Sold by the foot. The model assumes: R is proportional to square. Title: LMR-240-75 Author: Times Microwave Systems Subject: LMR-240-UF flexible low loss coaxial cable Keywords: Satellite Applications Video Applications-CCTV, CATV, baseband or broadband In-Building Feeder Runs Any 75 Ohm Wireless Application requiring an easily routed, low loss RF cable 24 (800) TMS-COAX • TIMES MICROWAVE SYSTEMS LMR®-400 Flexible Low Loss Communications Coax Ideal for… • Drop-in replacement for RG-8/9913 Air-Dielectric type Cable For example, considering only the modulation type, the peak to average ratio for compressed SSB is about 15dB, for a factor of about 30. Frequency Range: DC-6GHz. 2 Maximum Operating Frequency, GHz 8 RF Shielding, dB 90 Capacitance, pF/ft [pF/m] 29. Order today, ships today. LL-240 Low Loss Coax Cable - w/ 16AWG Stranded Center Conductor - DIRECT BURIAL. 82) Velocity Factor: 66% (0. Bending moment n-m. 42 Time Delay nS/ft (nS/m) 1. It is the same size as RG-8X, but with better specifications. It's flexibility is much better. 0. 72 (800) TMS-COAX • TIMES MICROWAVE SYSTEMS LMR®-600-UF LMR-600-UF UltraFlex Communications Coax Environmental Speciications Performance Property 0F oC Installation Temperature Range -40/+185 -40/+85Velocity of Propagation 84 % Time Delay 1. Velocity of Propagation: 84% Dielectric Constant: 1. 20) Shielding Effectiveness dB >90 DC Resistance Inner Conductor ohms/1000ft (/km) 3. 108 in. 17/ft. 5dB loss per 100 feet at 146 MHz). $179. 39) (0. 23) (0. 0: 75. A 1/4-wavelength at 14. Quick view Details. Velocity Factor, Velocity of Propagation, Vp. 74mm) Times Microwave Bulk Coaxial Cables. Potencia Nominal: 0. 7 (87. 24 (800) TMS-COAX • TIMES MICROWAVE SYSTEMS LMR®-400 Flexible Low Loss Communications Coax Ideal for… • Drop-in replacement for RG-8/9913 Air-Dielectric type Cable (800) TMS-COAX • 11 TIMES MICROWAVE SYSTEMS Mechanical Specifications Performance Property Units US (metric) Bend Radius: installation in. Standard Package. 97) Impedance ohms 50 Capacitance pF/ft (pF/m) 24. A VF of 1. WIRELESS, 7808, 7808A, 7808R, 7808WB, wireless, 50. 4 1 3 GHz Attenuation, Typ 7. The WSB-240 weather seal strain relief boots work with the most popular crimp connectors for all LMR-240 cables. Page: 2 Pages. UV-Resistant: Yes . 1. Quantity: Sold by the foot. This 50 Ohm 0. The CCT-03 cutting tool is designed to cut from LMR-100 - LMR-600. Customer Reference. For a bare wire the Velocity Factor is about 0. Each type of cable has an impedance rating. Description. 79. 42 Time Delay nS/ft (nS/m) 1. 21 nS/ft (3. Properties of standard coaxial type cables have been very much standardized for many years. pF/ft [79. 79. LMR-240-UF – Coaxial Cable 10. A transmission line (like coax) is a conduit for an electromagnetic wave in itself, so the velocity factor can be defined. 2 (10. Air Space Teflon (AST) 1. (mm) 1. Velocity of Propagation % 83. 5dB loss per 100 feet at 146 MHz). ABR Industries is a full-service cable assembly and bulk cable facility. Available from Scott Cables Ltd, the European Master Distributor of. Let’s take an example: Model M&P-AIRBORNE 5 Attenuation at 430 MHz 19 dB/100m. The flexible types (9913F and LMR-400UF) are preferred, particularly for rotatable antennas. You should use the average velocity formula if you can. Click the following link (or enter part number in “SEARCH” on website) to obtain additional part information including price, inventory and certifications:LMR-LW240 Light. The dies are made to a very fine tolerance, specifically designed for LMR-400-75 X Series connectors. g. 6 pF/ft (80. Residuos de plaguicidas. Within the LMR series the cable is a mid-size with an overall diameter of 6. Carol Milazzo (KP4MD) took it a step further and modeled the Open stub J-pole. Their bending and handling characteristics are significantly better than air-dielectric and corrugated hard line cables. LMR-600, Supplied at McGill Microwave Systems is the industry standard ultra low loss, flexible, low cost. 2 (10. But not real impressed with the 4. LMR-240-PVC-W-500. doc / . Part #: LMR-200. 35 ) Restricted Item. 2 (79. Velocity Factor is a property of the physical material of a cable. With over 120 years of heritage in the industry, we build reliable and long service life. 3/10 Plug. 060 (0. Standard Package. The WSB-600 weather seal strain relief boots are IP67 rated and both RoHS and REACH Compliant. N-TYPE STRAIGHT PLUG TO N-TYPE STRAIGHT PLUG ON LMR 240 CABLE, ARC, 0. 6dB vs. Fairview Microwave LMR-400 coax is constructed with PE (F) dielectric and a maximum operating temperature. 75 dB position, we can observe the other end in the right column (PERCENT RESIDUAL WATT) the. The following cable guide lists standard flexible, Low Loss, semi-rigid and conformable, micro-coaxial, and corrugated cable as well as associated product links. 97) Impedance ohms 50 Capacitance pF/ft (pF/m) 24. 176 reducers are required 3) Crimp Connectors for RG-8X - These UHF male crimp connectors are easy to work with. Add to Cart. 84 . 81) Velocity Factor: 82% (0. Description Minimum Typical Maximum Units . Pricing and Availability on millions of electronic components from Digi. 07 m. 1 (52. $ 2. 10; Non-Stocked; Mfr. 09 0. 48m) 50 Ohms from Amphenol Times Microwave Systems. Velocity of Propagation % 84 Dielectric Constant NA 1. GST. CLF195 Datasheet. The flexible types (9913F and LMR-400UF) are preferred, particularly for rotatable antennas. 1946-1061-500. M. LMR-240-LSZH-500. 9 [78. Velocity of Prop. LMR 240: (Sheath colour: black), 50Ω; temperature, environmental factor, and power capability. LMR-240-500. While flexible, it has a maximum recommended bend radius of 1 inch in fixed installations and. Solid Teflon (ST) 1. An electric current in a conductor will have a lower velocity (speed) than it does in free space. Pricing and Availability on millions of electronic components from Digi. 694c. The dielectric constant is. 65, or 65%. 30) Shielding Effectiveness dB >90 DC Resistance Inner Conductor ohms/1000ft (/km) 10. 05m) 50 Ohms from Amphenol Times Microwave Systems. 7 times the speed of light or 2. 0. 34 (4. Center conductor is 12 gauge stranded copper. If the velocity factor in percent is 83, which is what the Times Microwave data sheet says, that puts C as 303 404 415 m/s, when the real value is 299 792 458. 42 Time Delay nS/ft (nS/m) 1. The same location, the only difference was cable type and loss. 50 METERS 02AH5801. N Male Right Angle to TNC Female Bulkhead Cable Assembly using RG58 Coax, 4 FT. Our products are made to detailed specifications that ensure tight tolerances and the highest quality. 0. 25. 51) (0. 0 imply unused cross-sectional flow area. LMR-240 coax has a shield count of 2, a RF shielding of 90 dB and the maximum frequency for this Pasternack cable is 6. The standard Times Microwave LMR is a UV-resistant polyethylene jacketed. Comparison of three commonly used types of coaxial cable. 5. LMR-240 – Coaxial Cable Enter Number of Feet in Order Quantity 50 Ohms from Amphenol Times Microwave Systems. A less expensive alternative to 400 series coax, our 50 ohm RG-213 coax features a non-contaminating jacket, solid polyethylene dielectric, and copper braid with 97% coverage. Velocity of Propagation % 83 Dielectric Constant NA 1. 405 inch. 67 nominal so the current flowing in the wire will move at about 67% the speed of light. I've bought thousands of feet of coax from them over the years (still got about 300 feet left on my 1k spool of RFC400) and it's held up and performs great. The higher the velocity factor, the lower the loss through the cable. quick shipment. Figure 5: Risk Velocity Scaling Factors. 21 [3. 97) Impedance ohms 50 Capacitance pF/ft (pF/m) 24. Check part details, parametric & specs updated 15 SEP 2023 and download pdf datasheet from datasheets. 060 (0. velocity factor : b 5: factor for angle of oscillation , refer to Note: p: specific bearing load [N/mm 2] (for values of p < 10 N/mm 2 use p = 10 N/mm 2) v: mean sliding velocity [m/s] f β: factor depending on the angle of oscillation , refer to Note: f H: factor depending on the frequency of relubrication : fVelocity of Propagation, % 69. 23) (0. 001m/s. 091 (0. CLF195 LMR195 equiv Coaxial Cable per meter. 0 1. 2 (79. The CT-400/300 Crimp Tool, included in the TK-400 EZ-75 Tool Kit is the final tool used to crimp the connector on to the LMR-400-75 coaxial cable. 034lbs). 21 (3. 1946-1059-500. 5). 0. Applications • Antenna Installs • RF Test systems • General Purpose RF Interconnect • Laboratory applications. A TNC connector is a threaded RF connector commonly used in radio communications. Other Names. Frequency Range DC 3 GHz Impedance 50 Ohms Velocity of Propagation 69 % Operating Voltage (AC) 900 Vrms Dielectric Withstanding Voltage (AC) 2,000 Vrms Jacket Spark 2,000 Vrms LMR-240 is a 50 Ω coaxial cable type manufactured by Times Microwave. 80 inches. 5” Fixed Install Recommended for Rotator Loops DXE-400MAX Low-Loss Cable DXE-8U Low-Loss Foam Dielectric Cable Velocity Factor: 84% (0. 28 (14. 20 dB/m (0. 25 inch in diameter. 3985-LMR-240-UF-BULK. Quantity: Sold by the foot. Item #TIMLMR-240. 8 GHz. 8) Voltage Withstand Volts. For example, in a vacuum, the velocity of propagation would be 100% or 1 (depending on how it is represented). Though it's a trade off, I'm interested to find the cost comparison. 1 ∙ 10^8 m/sec. Properties of standard coaxial type cables have been very much standardized for many years. Pricing and Availability on millions of electronic components from Digi-Key Electronics. 2 Ohms/1000ft Outer Conductor DC. 2. 2 Ohms/1000ft Outer Conductor DC Resist. 1) Velocity of Propagation Delay Shielding Voltage Withstand Jacket Spark Electrical Properties Units Diameter in (mm) Weight lb/ft Minimum Bend Radius in(mm) Operating Temperature °F Tensile Strength lb Bending Moment ft lb 0. 058 (0. 05m) 50 Ohms from Amphenol Times Microwave Systems. 8 GHz. Order today, ships today. General Specifications: Outer Diameter: 0. Excellent velocity ratio (85%) and Screening efficiency (SA>105 dB) Enhanced structure in the braiding process (50% more Crossovers), giving to the braid an active role in the resistance to torsions, typical of cables linked to rotor operated antennasVelocity of Propagation % 84 Dielectric Constant NA 1. LMR-240-500. Description: Flexible Low Loss Communications Coax. 12 0. 8) Voltage Withstand Volts. Velocity Factor is a property of the physical material of a cable. Also, the Eco has 100% shielding factor for the copper foil and 72% with the copper braid, where Buryflex has 100% factor for alum. Direct Bury: No . Unless you buy rogue stock from a supplier, if you abide by the manufacturer's application guidelines, there should not be any surprises. 17) Flat Plate Crush Storage Temp Mechanical Properties dB/ft 0. Please note that velocity factor varies depending on the dielectric type. 46. The velocity factor is directly related to the permittivity of the transmission line. Nom. I noticed no charge in the performance between the 240 and 400 jumpers, both perform excellent and there was no differance but I'm concerned that 120' of the 240 may affect my performance compaired. 1946-1059-500-ND. Manufactured by Times Microwave, these cables are rated for 1500 volts. QuickView . 0. UHF Male Crimp-RG58,RG141,LMR-200. 96. Velocity of Propagation: 85%. Our LMR-240 coax is constructed with a 0. N Male Right Angle to TNC Male Right Angle Cable Assembly using RG58 Coax, 1 FT. Cable A. The equation for dielectric constant (Vp) once the Epsilon has been calculated/determined is; Vp = 1/Öe. 2(10. Order today, ships today. 060 (0. 84) Velocity Factor: 81% (0. 10,5 Ω/km 3,2 Ω/1000ft. 42 Time Delay nS/ft (nS/m) 1. The soft silicone boot weatherproofing kits replace older weatherproofing methods, require no heat and only simple and easy hand assembly for valuable time saving in the field. Let us watch on the left side of the table (dB/50m) and positioning with a ruler at the 4. 84) Velocity Factor: 81% (0. Bedea MXR 0,45L/1,4, Koaxialkabel, Low-Noise (Bedea) CLF100 Koaxialkabel, Low Loss. 97] ns/ft [ns/m] Shielding Effectiveness 90 dB Dielectric Withstanding Voltage (DC) 1,500 Vdc Jacket Spark 5,000 Vrms Inner. 39) (0. 1 RG. 1946-LMR-240-PVC-W. 83) Impedance ohms 50 Capacitance pF/ft (pF/m) 23. Velocity of Propagation % 84 Dielectric Constant NA 1. 1. 60 (800) TMS-COAX • TIMES MICROWAVE SYSTEMS LMR®-200-UF LMR-200-UF UltraFlex Communications Coax Environmental Speciications Performance Property 0F oC Impedance is the amount of resistance waves moving through the coaxial cable encounters. High quality, high performance low loss 50 Ohm coaxial cable suitable for most radio applications. How many watts can LMR 400 handle? Power Capacity (In watts 104 °F, 40 °C)Velocity of Propagation % 83 Dielectric Constant NA 1. 900c. Bending moment n-m. Connector,. LMR-240 flexible 50 Ohm coax cable with PE jacket is rated for a 5. Looking like the LMR240 may be it. 20) Shielding Effectiveness dB >90 DC Resistance Inner Conductor ohms/1000ft (/km) 4. 1. 41] pF/ft [pF/m] RG58A, RG58B, RG58C, RG213, RG214, and RG8 have a velocity factor of 0. 80). The quality of the flow distribution is characterized by the factor F, the actual average velocity/ideal plug flow velocity. Coaxial Cable. CRIMP TOOL LMR240 LMR200 LMR195. 97) Impedance ohms 50 Capacitance pF/ft (pF/m) 24. Carol Milazzo (KP4MD) took it a step further and modeled the Open stub J-pole. Times Microwave Systems No. 42 Time Delay nS/ft (nS/m) 1. 5 AWG copper. 20) Shielding Effectiveness dB >90 DC Resistance Inner Conductor ohms/1000ft (/km) 3. 694c. The higher the velocity factor, the lower the loss through the cable. . 1 , however, the improvement is greatest if the initial value. 4) Inductance uH/ft (uH/m) 0. 4 (76. 80) Attenuation. 34 (4. Assembled: No . Rated for outdoor use and are also suitable for indoor use, very flexible/easily bendable coax. 12 0. LOSS @ 10 MHz. Power handling may be limited by the connector choice. Corrugated Cables. 060 (0. 8 GHz. 58 (800) TMS-COAX • TIMES MICROWAVE SYSTEMS LMR®-240-UF LMR-240-UF UltraFlex Communications Coax Electrical Specifications Performance Property Units US (metric) Cutoff Frequency GHz 311946-LMR-240-DS-ND. Low loss is achieved through use of the 90 %. 2mm). The velocity factor for RG8X is 0. Add to Cart. d = diameter of inner conductor. RG8 cable has a rated voltage of 4,000 volts and a lower attenuation characteristic than RG58 cable. RFC400 is a low-loss but high-performance coax cable in the RG8 category. CLF200 Koaxialkabel, Low Loss. Vp = 0. $281. 240 Aluminum Tape/0. 97) Impedance ohms 50 Capacitance pF/ft (pF/m) 24. 1. 106 (800) TMS-COAX • TIMES MICROWAVE SYSTEMS LMR®-400-75 Ohm Flexible Low Loss Coaxial Cable Mechanical Specifications Performance Property Units US (metric) Bend Radius: installation in. 42 Time Delay nS/ft (nS/m) 1. 24 jacket made of PE. Nom. Item # LCCA30706-FT4. RG213 coax has a PVC jacket with a thickness of 0. CST-400-75 Cable Stripping Tool. Frequency Range: DC-6GHz. Entering these various values will calculate the impedance of the coax cable using the formula below. If you consider the PCB trace as a lossless transmission line, the characteristic impedance Z0 = L C−−√ Z 0 = L C but the velocity factor is inversely proportional to L ⋅ C− −−−√ L ⋅ C (where L & C are per unit length). LOSS @ 50 MHz. 34) Flat Plate Crush Storage Temp Mechanical Properties dB/ft 0. 6 m), and4. 9dB vs RG8x loss of 1. 0 : 30. The has PE jackets with an average thickness of 0. Other Names. LL-240 Low Loss Coax Cable - w/ 16AWG Stranded Center Conductor - DIRECT BURIAL. LMR400 cable has very little loss, but is much thicker and less flexible than RG58 or LMR240 cable, making it harder to work with. LMR-240-DB – Coaxial Cable Enter Number of Feet in Order Quantity 50 Ohms from Amphenol Times Microwave Systems. 4613-LMR-240-100M. Velocity of Propagation 84 % Time Delay 1. 0. 4) Inductance uH/ft (uH/m) 0.