Electrodeposited and rolled copper foil

Features:
• Lowest electrical loss for reinforced PTFE
frequency.
• Excellent chemical resistance.
• Military Radar Systems
• Missile Guidance Systems
The dielectric constant of RT/duroid 5870 and 5880 laminates is uniform from panel to panel and is constant over a wide frequency range. Its low dissipation factor extends the usefulness of RT/duroid 5870 and 5880 to Ku-band and above.
RT/duroid 5870 and 5880 laminates are easily cut, sheared and machined to shape. They are resistant to all solvents and reagents, hot or cold, normally used in etching printed circuits or in plating edges and holes.
| Typical Values | RT/duroid® 5870/5880 Laminates |
|---|
[2] References: Internal TR’s 1430, 2224, 2854. Test were at 23°C unless otherwise noted.
Typical values should not be used for specifi cation limits.



