Human Body Induction Microwave Sensor Pcb With High Frequency 4 Layer
Quick Detail :
Type | Pcb |
Material | Rogers |
Layer | 4 |
Size | 7*5cm |
Permittivity | 3 |
Color | Yellow |
Surface Finish | ENIG |
Features:
1. Rogers pcb multilayer pcb with high frequency can improvide the products quality ,with high techolonogy treatment improve the life cycle of the products .Immersion gold surface finish make the pcb 's conductive performance enhancements. Multilayer pcb design ,the precision of the pcb improves much more better . Low dielectric : 3 dielectric conductivity much more precision .
Parameter:
Parameter | Value |
Specific gravity/density | 1.850 g/cm3 (3,118 lb/cu yd) |
Water absorption | −0.125 in < 0.10% |
Temperature index | 140 °C (284 °F) |
Thermal conductivity, through-plane | 0.29 W/(m·K),[1] 0.343 W/(m·K)[2] |
Thermal conductivity, in-plane | 0.81 W/(m·K),[1] 1.059 W/(m·K)[2] |
Rockwell hardness | 110 M scale |
Bond strength | > 1,000 kg (2,200 lb) |
Flexural strength (A; 0.125 in) - LW | > 440 MPa (64,000 psi) |
Flexural strength (A; 0.125 in) - CW | > 345 MPa (50,000 psi) |
Tensile strength (0.125 in) LW | > 310 MPa (45,000 psi) |
Izod impact strength - LW | > 54 J/m (10 ft·lb/in) |
Izod impact strength - CW | > 44 J/m (8 ft·lb/in) |
Compressive strength - flatwise | > 415 MPa (60,200 psi) |
Dielectric breakdown (A) | > 50 kV |
Dielectric breakdown (D48/50) | > 50 kV |
Dielectric strength | 20 MV/m |
Relative permittivity (A) | 4.8 |
Relative permittivity (D24/23) | 4.8 |
Dissipation factor (A) | 0.017 |
Dissipation factor (D24/23) | 0.018 |
Dielectric constant permittivity | 4.70 max., 4.35 @ 500 MHz, 4.34 @ 1 GHz |
Glass transition temperature | Can vary, but is over 120 °C |
Young's modulus - LW | 3.5×106 psi (24 GPa) |
Young's modulus - CW | 3.0×106 psi (21 GPa) |
Coefficient of thermal expansion - x-axis | 1.4×10−5 K−1 |
Coefficient of thermal expansion - y-axis | 1.2×10−5 K−1 |
Coefficient of thermal expansion - z-axis | 7.0×10−5 K−1 |
Poisson's ratio - LW | 0.136 |
Poisson's ratio - CW | 0.118 |
LW sound speed | 3602 m/s |
SW sound speed | 3369 m/s |
· Temperature and chemical resistance
· High dielectric strength
· Dimensional stability under heat and pressure
· Low electrical losses
· Low-friction/non-stick smooth surface
Typical Applications:
Production Description :
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Competitive Advantage:
1) With UL,ROHS,ISO,IPC
2).Lead time:3-10 working days
3)Competitive price best quality
4).Rich 20 years experience in High Tg Multilayer PCB .
What Information customer need to provide for quotation ?
1. PCB Gerber files ,protel,powerpcb,Autocad,etc.
2. BOM list for PCB assembly.
3. Send us your sample PCB or PCBA.
4. OEM is acceptable.