• SFF Series Of Solid Fluoroplastic Insulated RF Coaxial Cable System 1
SFF Series Of Solid Fluoroplastic Insulated RF Coaxial Cable

SFF Series Of Solid Fluoroplastic Insulated RF Coaxial Cable

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m
Supply Capability:
100000 m/month

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The products is manufactured according to the standards of SJ1563-1980,mainly used for the transmission of radio frequency signals in radio communication, radio and electronic equipment under the condition of high temperature.
The cable has the uniform characteristic impedance, low loss, low delay, minimum attenuation properties.
 


二、Product structure

TypeInner conductorInsulationOuter conductorJacket
MaterialRoots×DiameterDiameterMaterialFormThicknessDiameter
SFF-50-1Silver copper7/0.100.87Silver copperSingle Braid0.151.80
SFF-50-1.5-1Silver copper7/0.181.50Silver copperSingle Braid0.182.55
SFF-50-1.5-2Silver copper7/0.181.50Silver copperDouble Braid0.183.20
SFF-50-2-1Silver copper1/0.732.20Silver copperSingle Braid0.183.30
SFF-50-2-2Silver copper1/0.732.20Silver copperDouble Braid0.184.00
SFF-50-3-1Silver copper1/0.933.0Silver copperSingle Braid0.234.50
SFF-50-3-2Silver copper1/0.933.0Silver copperDouble Braid0.235.50
SFF-75-1Silver copper1/0.170.87Silver copperSingle Braid0.151.80
SFF-75-1.5-1Silver copper7/0.101.50Silver copperSingle Braid0.182.55
SFF-75-1.5-2Silver copper7/0.101.50Silver copperDouble Braid0.183.20
SFF-75-3-1Silver copper1/0.553.0Silver copperSingle Braid0.234.50
SFF-75-3-2Silver copper1/0.553.0Silver copperDouble Braid0.235.50

三、Electrical properties

TypeImpedance Ω Withstand voltage
 Kv 
Capacitance
 Pf/m 
RateInsulation resistance MΩ·km 
SFF-50-150±3.51.2940.75000
SFF-50-1.5-150±2.52.0940.75000
SFF-50-1.5-550±2.52.0940.75000
SFF-50-2-150±2.53.0940.75000
SFF-50-2-250±2.53.0940.75000
SFF-50-3-150±2.54.2940.75000
SFF-50-3-250±2.54.2940.75000
SFF-75-175±51.0630.75000
SFF-75-1.5-175±31.8630.75000
SFF-75-1.5-275±31.8630.75000
SFF-75-3-175±33.6630.75000
SFF-75-3-375±33.6630.75000


Q: Every time i unplug the power cable from my laptop the wireless connection stops working and i can't seem to fix it by changing the wireless power options any ideas?
I am assuming that you are using windows, If you haven't done so already, right click on the battery on the right hand of your task bar and click on the power options. now, click on CHANGE PLAN SETTINGS Then click on CHANGE ADVANCED POWER SETTINGS a new window should pop up, look for wireless adaptor settings and select maximum performance, This could be your answer but then again I'm not sure what you have already attempted.
Q: Power cable YJV22-8.7 / 15kv-3 * 300 what meaning
Strictly speaking is not in line with the norms. Special signal lines may be subject to interference
Q: Cable bttz-4 * (1 * 50) and bttz-4 * 50 What is the difference
Note: Refer to 10kV and below Cable Trench Construction Standard and Acceptance Specifications Chapter III Cable Trench and Well Construction Standard Article 3
Q: What is the difference between a YJLV cable and a VLV cable?
The reason why the wire outside the casing, is to protect the wire insulation from external damage. And the wire laying in the cable tray. The bridge has been gas to the protection of the role, so no longer outside the casing
Q: what can i do so i can use my DL burner on my new pc?
EIDE (Enhanced IDE) is no longer a standard on most computers which uses SATA. In turn, they also use different power connections. The channel cable is dependent on the mother board, but the power supply is dependent on the power box. If there is an IDE channel, but no power cable, you have only two options. 1. Buy a new SATA based drive. 2. But a new power supply. Buying a new power supply to replace the one you have is definitely a void of warranty. You are much better off with a new drive.
Q: The specs say: 350 Watts, DC 12V, 100-240V. It is a Rackable server.Are there special / different power cables to use with servers than desktop PCs?Where can I find the power cable with the above specs. I tried OKorder with not much luck.
Actually, There is no Different. The Point is make sure that the Cable to use for server is the Proper Cable to use for long term usage, and can plug properly to the Server.
Q: I've got 1/0 gauge wiring and if i run this along my rear deck quot;speaker wireswill this cause noise?im not talking about the RCA cables.
i seriously doubt it.
Q: even though it lights, its not so bright. its little dim but cpu is not at all turning on, its silent...
CPUs don't 'light'. nothing ain't - nothing is not - everything is (that's what you really are saying). The power light may 'light', but if there is no CPU function, no power is going through the CPU. Probably a bad PSU (Power Supply Unit). Change it (cheap).
Q: on a 600 watt amp will it blow my amp?
No. It's just a cable. Plus, there is no such thing as a 1200 watt power cable. Cable is measured in terms of gauge. I'm guessing you're using a 4 or 6 gauge, but no, you can never have too big a cable, only too small.
Q: I just plugged a 300V power cable into power supply that accepts 115-240V then turned on the power supply. The power supply was not connected to the motherboard. I don't have another cable so I can't really check if its still working nor do I want to try again with the 300V cord if it can potentially cause damage.
It needs to be connected to the motherboard, before it will operate. 300V, just means the capacity of the cable.

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