Rogers 3003 High Frequency PCB 0.0039DF ±0.05DK 5G mmWave Circuit Board Fabrication

Rogers 3003 High Frequency PCB 0.0039DF ±0.05DK 5G mmWave Circuit Board Fabrication

PCB description:

PCB size:12*8CM

Brand:ONESEINE

Surface finish:ENIG

Solder mask:Green

Copper:1OZ

Engineers pushing 5G mmWave, automotive radar, and aerospace systems demand laminates that deliver ultra-low loss + dielectric stability at 77 GHz. Rogers 3003 isn’t just another RF material—it’s your signal integrity foundation.

Why Rogers 3003 Dominates High-Frequency Designs

Rogers RO3003® is a ceramic-filled PTFE composite engineered for applications where phase stability and minimal loss are non-negotiable. Its core specs solve critical RF challenges:

• Near-Zero Loss Tangent (Df = 0.0013 @ 10 GHz):
  Achieves <0.1 dB/cm insertion loss at 77 GHz—critical for automotive radar range resolution and 5G mmWave beamforming efficiency.
• Laser-Tight DK Consistency (±0.05 @ 10 GHz):
  Dielectric constant of 3.00 (±0.05) across temperatures (-50°C to +150°C) enables impedance control within 1%—eliminating phase drift in phased-array antennas.
• Moisture Resistance (0.04% Absorption):
  Outperforms FR-4 by 25× in humid environments (per IPC-TM-650 2.6.2.1), ensuring stable Dk in satellite LNBs and coastal 5G base stations.

Industries Leveraging Rogers 3003 PCBs

1. Automotive Radar (76–81 GHz):
   Enables 0.5° angular resolution in ADAS sensors with ±0.02 mm etching tolerance on 0.25 mm substrates.
2. 5G mmWave Infrastructure (28/39 GHz):
   Supports 64-element Massive MIMO antennas with <1.5 dB insertion loss across 16-layer hybrid stackups.
3. Satellite Communications (Ka/Q-band):
   Maintains ΔDk <0.02 in vacuum (NASA ASTM E595 compliant) for LNB stability at 30 GHz.
4. Military EW Systems:
   Survives 500 thermal cycles (-55°C ↔ +125°C) for airborne radar TR modules (MIL-STD-202G).
5. Medical Ablation Devices:
   Minimizes parasitic losses at 24 GHz for precision microwave surgery tools.

Precision Fabrication Matters: Our Rogers 3003 Expertise

As a RF-specialized PCB maker, we overcome critical RO3003 processing challenges:

 Advanced Process Controls

• Laser Direct Imaging (LDI):
  15 µm line/spacing accuracy on 0.254 mm cores—essential for 77 GHz couplers.
• Plasma Etch Pretreatment:
  Ar/O₂ surface activation ensures 18–22 mN/m dyne levels for void-free multilayer bonding.
• Controlled Lamination:
  3-stage ramp/pressure profiles (max 350°C) prevent PTFE deformation in 20+ layer boards.

 Tolerance Guarantees

Case Study: 77 GHz Automotive Radar Antenna

Challenge: Achieve 0.8 dB max loss across 4-element patch array at 80°C.
Solution:

• 6-layer Rogers 3003 core (0.51 mm) + FR-4 hybrid stackup
• Laser-cut via-in-pad (0.15 mm diameter)
• ENEPIG finish (0.2 µm Au)
  Result: Insertion loss = 0.72 dB @ 77 GHz, meeting AS9100 reliability.

Your mmWave PCB Partner

We deliver:
✅ 72-Hour Prototypes (1–8 layers, Rogers-only or hybrid)
✅ 100% Impedance Testing (TDR up to 110 GHz)
✅ ITAR-Compliant Production

Request a Rogers 3003 Quote Today

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