• Coaxial RF cable System 1
Coaxial RF cable

Coaxial RF cable

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RF cable

Uses: This product is applicable to shared antenna systems, closed circuit television system and other signal transmission, and such cable has the characteristics of small attenuation and strong anti-interference.

Structure and size of YWV (Y) PE physical foaming insulated coaxial RF cable products

Items
Sizes
SYWV(Y)-75-5
SYWV(Y)-75-7
SYWV(Y)-75-9
SYWV(Y)-75-12
Inner conductor diameter
1.00±0.02
1.66±0.02
2.15±0.03
2.77±0.03
Outer diameter of foaming medium (insulator)
4.80±0.20
7.25±0.20
9.00±0.25
11.50±0.30
Outer conductor
Aluminum-plastic composite belt or aluminum foil + tinned soft copper wire braiding, and the nominal diameter when the tinned copper wire is used in braid
0.12~0.15
0.12~0.15
0.12~0.18
0.12~0.20
The maximum diameter braided angle of outer conductor ≤ 45 °, filling factor of 0.23 (minimum)
5.8
8.3
10.1
12.6
Jacket
Thickness
0.70
0.85
0.96
1.00
Outer diameter
7.2±0.30
10.3±0.30
12.2±0.40
15.40±0.40
Delivery length
Length of each volume
100
100
200
200
Short break
20
50
50
50
As for length of each conducting wire of -7, -9, -12, the order requirements shall prevail

Electrical performance of SYWV (Y) polyethylene physical foaming insulated coaxial RF cable products

Items
Sizes
SYWV(Y)-75-5
SYWV(Y)-75-7
SYWV(Y)-75-9
SYWV(Y)-75-12
Core cable dielectric strength
1.6
1.6
1.6
1.6
Insulation Resistance 500V DC >
10000
10000
10000
10000
Sheath dielectric strength
Spark test
3.0
5.0
8.0
8.0
Water immersion test
2.0
3.0
5.0
5.0
Characteristic impedance 200MHZ
75±3.0
75±2.5
75±2.5
7.5±2.0
Voltage decrease constant
50MHz
4.9
3.1
2.6
2.0
200MHz
9.9
6.5
5.2
4.1
550MHz
16.8
10.7
8.5
6.7
800MHz
21.0
13.9
11.5
92
Return loss
VHF
20
20
20
23
VHF
18
18
18
20

SYV Solid polyethylene insulated RF cable:

Type
Cable structure parameters
Inner conductor
Insulation
Outer conductor
Jacket
Structure elements/diameter
Outer diameter
Structure
Nominal thickness
Thinnest thickness
Outer diamete
SYV75-2
7/0.08
1.5±0.10
Single braid layer
0.43
0.30
2.9±0.10
SYV75-3
7/0.17
3.0±0.15
Single braid layer
0.66
0.45
5.0±0.25
SYV75-5-1
1/0.72
4.6±0.20
Single braid layer
0.90
0.60
7.1±0.30
SYV75-5-2
7/0.26
4.6±0.20
Single braid layer
0.90
0.60
7.1±0.30
SYV75-7
7/0.40
7.30±0.25
Single braid layer
1.0
0.70
10.2±0.30
SYV75-9
1/1.37
9.0±0.30
Single braid layer
1.2
0.80
12.4±0.40
SYV50-2-1
7/0.15
1.5±0.10
Single braid layer
0.43
0.30
2.9±0.10
SYV50-2-2
1/0.68
2.2±0.10
Single braid layer
0.56
0.40
4.0±0.20
SYV50-3
1/0.90
3.0±0.15
Single braid layer
0.66
0.45
5.0±0.25
SYV50-5-1
1/1.37
4.6±0.20
Single braid layer
0.90
0.60
7.0±0.30
SYV50-5-2
1/1.37
4.6±0.20
Single braid layer
0.90
0.60
7.8±0.30
SYV50-7-1
7/0.76
7.3±0.25
Single braid layer
1.0
0.70
10.2±0.30
SYV50-7-2
7/0.76
7.3±0.25
Single braid layer
1.0
0.70
11.2±0.30

SYKV vertical hole PE insulated RF cable:

Structure
Type
Inner conductor
Insulation outer diameter
Insulation resistance
Characteristic impedance
Capacitance
Attenuation Coefficient
Reference Weight
50MHz
200MHz
800MHz
Vertical hole Insulation
SYKV-75-5
1/1.00
4.8
5000
75±3
60
5.3
10.8
22.9
50
SYKV-75-7
1/1.60
7.3
5000
75±3
60
3.4
7.1
15.2
95
SYKV-75-9
1/2.00
9.0
5000
75±3
60
2.8
5.7
12.5
153


Q: im looking to put a switch into the power cable for my amp so that it i can turn it on and off. what is the best way to do this? cheers
You can put a main power cut off to your amp. all you have to do is go to a truck stop and get a big power cut off switch and put it somewhere along the power cable. or you can just put a toogle o the blue wire.
Q: When wiring a power cable to your car battery, should you always put a fuse close to the battery or does it matter if you don't use one?
depends, if you don't care about what you are wiring up, then no you don't need to, the fuse is only there to stop a surge too strong for your equipment. usually your battery won't send out surges too strong but its possible if your alternator acts funny
Q: need to buy for sharp aquas 52 inch flat screen
It's a universal AC power cord. The same one you would use for most other flat panels, desktop pcs, and the PS3. Go to your local Best Buy. They have them in 2 places: Playstation 3 accessories or the PC cable isle in Computers. $10 give or take a couple bucks.
Q: I'm referring to the older models of both the PS2 and PS3, not the slim models.
You need an adapter for the controller but yes it will. I would not use a power cable but if it works it works I guess.
Q: i lost my printer`s power cable. its HP640C inkjet. and original cable is costing too much. can anyone tell me in AHMEDABAD frm whr i can get d cheaper n reliable power cable??
Call any small office equipment repair places in your area they may have a box of used ones. Also try places that take donations like Goodwilll, you may find a printer like yours for the price of a power supply
Q: I managed to break off the tip of my laptop power cable to the point that I need it replaced. I can't pay with cash on OKorder and don't own a credit card. Anyone know an electronics store where I could find another? Thank you.
Eee mini laptops use something referred to as an SSD complicated force or a stable State force. those are drives that have no shifting factors in them. THey perform very such as a USB flash force with in uncomplicated terms circuits and chips on them, no automobiles, no platters, no needles like complicated Drives. they are very rapid and extremely cool to assert the least :) With admire to those with cameras they are the fashions in the 900 and 1000 sequence that characteristic cameras. The seven hundred sequence ones have an non-compulsory digital camera on the 701 sort. have exciting at the same time with your new pc mini :) they are exciting Oh and additionally look at IBM, they make mini laptops too and additionally the recent MacBook Air is a mini pc, it extremely is particularly easy, slender and probable the best one :)
Q: The cylinder is in the power cable about 2 inches from the connection to the laptop and is about one half inch diameter by one inch long. Does it serve an electronic function or is it just a mechanical assist device?
It's called a choke. It's used to filter out unwanted radio interference.
Q: What are the cycles and requirements of the experimental project of the power cable experiment?
About 35m distance, with the copper clad aluminum wire, so that basically do not affect the electric car charging voltage. The best use of plastic leather wrapped copper wire, if the copper wire, then the wire will increase slightly, but will not affect the electric car charging. Only the line is too long, the wire sagging pull the charger will be the output of the end of the wire, which may be the charger inside the solder joint pull off. To solve this problem is to extend the output wire, the charger should be fixed to the output line, so as not to affect the charger. I hope my answer will help you. -------------------------------------------------- -------------------------------------------------- -------------------- The above content is based on "stupid do not know" personal experience to write, only on behalf of personal views and opinions, no one shall arbitrarily modify, It is forbidden to plagiarize. Please refer to the source.
Q: i have a SATA hard disk and i connected it with a sata power cable and recently i bought a sata optical drive and i have no power cable for connecting the drive, so i decided to connect it with the power cable of hard disk(I have two sata hard disk)
You might want to get these at a local computer shop though or you'll pay more for shipping than you will for the wire itself. I would suggest the 1 SATA to 3 SATA seeings as we already know you have SATA power connectors.
Q: Im planning on buying a psp go usb data and power cable from gamestop but need to know if it charges my dead psp go
No - bought one 2 hours ago, have been charging for 1 hour and it will not come on. Additionally, the orange light does not come on when charging. Maybe it works if it is not already dead, but I can 100% confirm it doesn't work with one already dead.

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