Tinned Copper Coated Steel Wire(TCCS)

Product ID: electrical

The inner conductor of Tinned CCA is copper clad aluminum wire. This type shielding material is processed by tinning on CCA surface. The electric & mechanical performance is between copper wire and CCA. It synthesizes copper's electric conduction nature and light weight and good shielding of the CCA

Advantage

Compared with tinned copper wire, the length of tinned CCA is 2.5 times than that of tinned copper wire when their diameters and weight are equal. There is light merit, and saving the cost advantage. Comparing with CCA. There is solder nature same as copper wire, not like CCA has to do special treatment.

Application

Signal cable shield wire, CATV coaxial cable shield wire, other kinds of shielding wire.

Specifications

Tinned Copper Coated Steel Wire

1) Diameter: 0.10 - 0.20mm

2) It is mainly used as conductor under high-frequency in coaxial cable taking the place of pure copper wire
3) It is divided into soft state (A kind) and hard state (H kind)
4) It is divided into 10% and 15% two kinds according to volumetric scale of copper layer
5) The DC resistivity at temperature of 20蚓 is less than0.0267Ω.mm?m
6) Its nominal density is 3.32g/cm - 3.63g/cm? it is 37 - 40% of pure copper wire
7) Under the same weight, its length is 2.5 - 2.7 times that of pure copper wire
8) Its surface is bright and smooth, no any defects
9) It can save a lot of copper resource
10) Its conductivity is good
11) It can reduce the production cost of the cable and it is convenient in construction
12) It has remarkable economic benefit, besides, it is easy to be erected
13) It has good softness
14) The signal quality is centered
15) It has good ability of preventing troubles and the signal is clear
16) It has become the most common wire used in CATV and other high-frequency conduct cable
17) It is a bimetallic wire with a copper cladding concentrically covering an aluminum core, integrating the beneficial properties of the wonderful conductivity of copper and the light-weight of aluminum
18) It can be scientifically processed into bare wire and flat wire, and it is the best material for coaxial cable, computer cable, telephone cable and shielding cable
19) The processing method is similar to that of copper wire during cable manufacture
Applications:
1) Radiating cable:
a) Inner packing: conductor of CATV coaxial cable
b) Leaky cable
c) Inner packing: conductor of 50Ω RF cable
d) Soft coaxial RF cable
2) Power transmission:
a) grounding wire of power cable
b) Conductor of control cable
c) Twisted pair power cable
d) Building distribution wire

Tinned Copper Coated Steel Wire

1. Uniformity coating: Copper coating and tin coating are uniformity.

2. Strong bending proof: Soft steel core thread, bending proof and the solder point is fastness, whose vibration proof is three or six times as the copper thread.
3. Strong tenacity and wring-proof: The workability of copper combination with the soft steel plays an important role in tenacity and wring-proof and every fixed terminal. It is made by circuit and many solder point and set your heart at rest.
4. The fine solder: The diathermancy of the steel packed by copper thread is worse than the copper wire. The one-side solder processing doesn't affect other parts, and the weldability of the thicker coating is better.

Features

Tinned Copper Coated Steel Wire

1. Luster: It isn't easy to change color for pure tin coating with luster.

2. Usage: It applies for down-lead for each kind of electric parts, such as capacitor, resistance device, etc, wire, cable conductor (unipivot or stranded wire) and each kind of material for wire shield weave.

Certificate

SJ/T11223-2000 standard.

Main Products

Copper clad aluminum(CCA) CCAM TCCA TCCAM