0.2mm C19400 Copper Based Alloy Foil For Semiconductor Chip Lead Frame
Price:
30USD/KG
MOQ:
20kg
Delivery Time:
Negotiable
Brand:
OHMALLOY
Product Description
0.2mm thick C19400 foil for semiconductor chip lead frame
The remarkable characteristics of the material are: high strength, high conductivity, high precision and high softening temperature resistance, as well as suitable processing properties and electroplating brazing properties.
It is mainly used for the production of semiconductor chip lead frame, integrated circuit and electronic discrete devices, electronic industry connectors, etc.
Standard:
| GB/T | DIN | EN | ASTM | JIS |
| QFe2.5 |
CuFe2P 2.1310 |
CuFe2P CW107C |
C19400 | C19400 |
Chemical composition:
| Cu | Bal. |
| Fe | 2.1-2.6 |
| Zn | 0.05-0.2 |
| P | 0.015-0.15 |
Physical property:
| Density(g/cm3) | 8.9 |
| Conductivity IACS% {(20℃)} | 60min |
| Modulus of elasticity(KN/mm2) | 121 |
| Thermal conductivity {W/(m*K)} | 280 |
|
Coefficient of thermal expansion (10-6/℃ 20/℃ ~100/℃) |
17.7 |
| Status | Tensile strength | Yield strength | Elongation A50 | Hardness | Bending test | |
| 90°(R/T) | ||||||
| (Rm,MPa) | (Rp0.2,MPa) | (%) | (HV) | GW | BW | |
| R300 | 300-340 | 240max | 20min | 80-100 | 0 | 0 |
| R340 | 340-390 | 240min | 10min | 100-120 | 0 | 0 |
| R370 | 370-430 | 330min | 6min | 120-140 | 0 | 0 |
| R420 | 420-480 | 380min | 3min | 130-150 | 0.5 | 0.5 |
| R470 | 470-530 | 440min | 4min | 140-160 | 0.5 | 0.5 |
| R530 | 530-570 | 470min | 5min | 150-170 | 1 |
1 |
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Company
Ohmalloy Material Co.,Ltd
Location
Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai
Contact Person
Qiu