Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.
  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.
Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.

Rogers RO4350B Calculator

Rogers RO4350B Calculator – PCBSync Engineering Tools

Rogers RO4350B Calculator

PCBSync Engineering Tools

Rogers RO4350B

Dk
3.48
Df @10GHz
0.0037
Tg
280°C
Thermal K
0.69 W/m·K
⚡ Impedance Calculator
📊 Material Data
📐 Stack-up Builder
📡 RF Analysis
🔬 Material Compare
Transmission Line Calculator
═══
Microstrip
≡≡≡
Stripline
╔═╗
GCPWG
Calculated Impedance
50.00Ω
Effective Dk: 2.900
Cross Section View
⚡ Electrical Properties
Dielectric Constant (Dk)3.48 ±0.05@10GHz, 23°C
Dissipation Factor (Df)0.0037@10GHz, 23°C
Df (Low Loss)0.0031@10GHz process
Volume Resistivity1.2×10¹⁰ MΩ·cmC-96/35/90
Surface Resistivity4.2×10⁹ MΩC-96/35/90
🌡️ Thermal Properties
Thermal Conductivity0.69 W/m·K
CTE (X-axis)10 ppm/°C-55 to 288°C
CTE (Y-axis)12 ppm/°C-55 to 288°C
CTE (Z-axis)32 ppm/°C-55 to 288°C
Glass Transition (Tg)280°CTMA
Decomposition (Td)390°CTGA
🔧 Mechanical Properties
Peel Strength (1 oz Cu)8.9 lb/inAfter solder float
Flexural Strength18,100 psiLengthwise
Density1.86 g/cm³
Moisture Absorption0.06%48hr immersion
FlammabilityUL 94 V-0
📏 Standard Core Thicknesses
0.168 mm (6.6 mil)
0.254 mm (10 mil)
0.338 mm (13.3 mil)
0.508 mm (20 mil)
0.762 mm (30 mil)
1.016 mm (40 mil)
1.524 mm (60 mil)
Copper Foil Options
0.5 oz (17.5 μm)
1 oz (35 μm)
2 oz (70 μm)
📐 Stack-up Builder
Total Stack-up Thickness: 0.578 mm (22.8 mil)
Visual Stack-up

Stack-up Summary

Copper Layers
2
Dielectric Layers
1
📡 Frequency Analysis
10.0 GHz
Wavelength (λ)
17.612 mm
λ/4 = 4.403 mm
Skin Depth (δ)
0.661 μm
In copper
Effective Dk
2.900
For microstrip
🎯 Application Frequency Bands
GPS L1/L2
1.2-1.6 GHz
WiFi 2.4G
2.4-2.5 GHz
WiFi 5G
5.1-5.8 GHz
X-Band
8-12 GHz
Ku-Band
12-18 GHz
K-Band
18-27 GHz
Ka-Band
26-40 GHz
5G mmWave
24-40 GHz
Auto Radar
77 GHz

RO4350B Frequency Performance

  • Stable Dk (±0.05) across wide frequency range
  • Ideal for broadband applications up to 77 GHz
  • Low loss tangent maintains signal integrity
  • Consistent phase response for antenna designs
🔬 Material Comparison
Property RO4350B ★ FR-4 RO4003C RT/duroid 5880
Dk @10GHz 3.48 4.2-4.5 3.38 2.20
Df @10GHz 0.0037 0.02 0.0027 0.0009
Tg (°C) 280 130-140 280 >500
CTE Z (ppm/°C) 32 60-70 46 237
Thermal K (W/m·K) 0.69 0.25 0.64 0.20
Cost Index $$ $ $$ $$$$
Lead-Free Compatible ✓ ✓ ✓ ✗
Max Frequency 77 GHz ~3 GHz 40 GHz 110 GHz

Why Choose RO4350B?

  • Excellent Dk stability across temperature and frequency range
  • Lead-free assembly compatible with standard FR-4 processes
  • Best cost-performance ratio for commercial RF applications
  • Ideal for 5G, automotive radar, WiFi 6E, and satellite communications
  • Superior thermal performance compared to PTFE alternatives
Get RO4350B PCB Quote from PCBSync

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Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.

  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.

Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.