C10200 Oxygen Free Copper wire (CDA 102)

C10200, also known as oxygen-free copper (OFC) or CDA 102, is a high-purity copper with a minimum copper content of 99.95%. This type of copper is virtually free from oxygen, which is removed during the manufacturing process to improve its electrical conductivity. Oxygen-free copper is commonly used in applications where high electrical conductivity is crucial.
Description

Key properties of C10200 Oxygen Free Copper wire:

  1. High Conductivity: The absence of oxygen impurities enhances the electrical conductivity of C10200 copper, making it suitable for applications where efficient electrical performance is essential.

  2. Excellent Thermal Conductivity: In addition to its electrical conductivity, C10200 copper also exhibits excellent thermal conductivity. This property makes it suitable for applications in which heat dissipation is a consideration.

  3. Ductility and Formability: C10200 copper is highly ductile and can be easily formed into various shapes. This makes it suitable for wire production, where flexibility and formability are important.

  4. Corrosion Resistance: While not as corrosion-resistant as some other metals like aluminum or stainless steel, C10200 copper has good resistance to corrosion in many environments.

  5. Applications:

    • Electrical Wiring: C10200 copper wire is commonly used in electrical wiring and cables where high conductivity is essential.
    • Electrical Connectors: Due to its high conductivity and malleability, C10200 copper is used in the manufacturing of electrical connectors and terminals.
    • Power Transmission: It is employed in power transmission applications where efficient conduction of electricity is critical.
    • Electronic Components: Oxygen-free copper is used in the production of various electronic components, such as connectors and printed circuit boards (PCBs).
Annealing: C10200 copper can be subjected to annealing processes to further improve its electrical conductivity by optimizing its crystal structure.

Specifications

End Product Specification
Wire, Coated With Lead Alloy ASTM B189
Wire, Coated With Nickel ASTM B355
Wire, Coated With Silver ASTM B298
Wire, Coated With Tin ASTM B33, B246
Wire, Flat ASTM B272
Wire, Hard Drawn ASTM B1, FEDERAL QQ-W-343
Wire, Medium-Hard Drawn ASTM B2, FEDERAL QQ-W-343
Wire, Metallizing MILITARY MIL-W-6712
Wire, Soft AMS 4701, ASTM B3, B738, B48, F9, FEDERAL QQ-W-343
Wire, Stranded ASTM B8, B174, B470, B172, B173, B286, B496, B226, FEDERAL QQ-B-575
chemical properties
CU O
Min/Max 99.95 min 0.001
Nominals - -

Mechanical behavior

TEMPER SECT. SIZE COLD WORK TYPE MIN TEMP TENSILE STRENGTH YS
0.05% UL
YS
0.02% OFFSET
YS
0.005% OFFSET
ELONG. RH
B
RH
C
RH
F
RH
30T
VH
500
BH
500
BH
3000
SHEAR
STRGTH
FATIGUE
STRGTH
IZOD
IMPACT
STRGTH
- in. % - F ksi ksi ksi ksi % B C F 30T 500 500 3000 ksi ksi ft-lb
- mm. - - C MPa MPa MPa MPa - - - - - - - - MPa MPa J
Wire
H04 0.08 68 55 - - - - - - - - - - - 29 -
H04 2 0 TYP 20 379 - - - 1 - - - - - - - 200 - 0
OS050 0.08 68 35 - - - - - - - - - - - 24 -
OS050 2 0 TYP 20 241 - - - 35 - - - - - - - 165 - 0
H08 0.08 68 66 - - - - - - - - - - - 33 -
H08 2 0 TYP 20 455 - - - 1 - - - - - - - 228 - 0
physical properties
PRODUCT PROPERTY US CUSTOMARY METRIC
Coefficient of Thermal Expansion 9.4 . 10 6? per å¡F (68-212 F) 16.9 . 10 6? per å¡C (20-100 C)
Coefficient of Thermal Expansion 9.6 . 10 6? per å¡F (68-392 F) 17.3 . 10 6? per å¡C (20-200 C)
Coefficient of Thermal Expansion 9.8 . 10 6? per å¡F (68-572 F) 17.6 . 10 6? per å¡C (20-300 C)
Density 0.323 lb/in3 @ 68 F 8.94 gm/cm3 @ 20 C
Electrical Conductivity 101%IACS @ 68 F 0.591 MegaSiemens/cm @ 20 C
Electrical Resistivity 10.3 ohms-cmil/ft @ 68 F 1.71 microhm-cm @ 20 C
Melting Point Liquid US 1981 F 1083 C
Melting Point Solid US 1981 F 1083 C
Modulas of Elasticity in Tension 17000 ksi 117000 MPa
Modulas of Rigidity 6400 ksi 44130 MPa
Specific Gravity 8.94 8.94
Specific Heat Capacity 0.092 Btu/lb/å¡F at 68 F 393.5 J/kg . å¡K at 293 K
Thermal Conductivity 226.0 Btu . ft/(hr . Ft2 . å¡F) at 68 F 391.1W/m . å¡K at 20 C
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