What is RO4700™ series antenna grade laminates ?

RO4700™ series antenna grade laminates are a reliable alternative to the conventional PTFEbased laminates.

RO4725JXR™ and RO4730G3(TM) laminates have the mechanical and electrical properties that
antenna designers need. The laminates have a dielectric constant (Dk) of 2.55 and 3.0 and a loss
tangent (Df) of 0.0022 measured at 2.5 GHz when using LoPro® Reverse Treated EDC Foil. These
values allow antenna designers to realize substantial gain values while minimizing signal loss.
Materials are available with a demonstrated low PIM performance, with values better than -160
dBc (43dBm 1,900MHz signal). [2]

RO4700 series antenna grade laminates are compatible with conventional epoxy and high
temperature lead-free solder processing. These laminates do not require the special treatment
needed on traditional PTFE-based laminates for plated through hole preparation. Lamination
can be achieved using RO4400™ bondply series at 175°C. The resin systems of RO4700JXR
materials are designed to provide the properties sought after by antenna designers. The glass
transition temperature exceeds 280°C (536°F), leading to a low Z-axis CTE, excellent plated
through hole reliability, and lead-free solder processability

• Reduced PIM
• Low insertion loss
• RO4725JXR Dk 2.55
• RO4730G3 Dk 3.0 UL 94 V-0
Unique filler / closed microspheres
• Low density
• Light-weight 30% lighter than PTFE /Glass
Low Z-axis CTE <30ppm/°C
High Tg >280°C
• Design flexibility
• Automated assembly compatible
Low TCDk <40 ppm/°C
• Consistent circuit performance
Specially formulated thermoset resin
system/filler
• Low TCDk
• 2.55 Dk & 3.0 Dk
• Ease of fabrication
• PTH process capability
Environmentally Friendly
• Lead-free process compatibility
• RoHS compliant

• Cellular Base Station Antennas

RO4700™ series antenna grade laminates datasheet

RO4700™ series antenna grade laminates thickness

RO4725JXR LoPro
0.0307” (0.780 mm) +/- 0.0020”
0.0607” (1.542 mm) +/- 0.0040”
RO4730G3
0.0200” (0.508 mm) +/- 0.0015”
0.0300” (0.762 mm) +/- 0.0020”
0.0600” (1.524 mm) +/- 0.0040”
RO4730G3 LoPro
0.0057” (0.145mm) +/- 0.0007”
0.0107” (0.272mm) +/- 0.0010”
0.0207” (0.526mm) +/- 0.0015”
0.0307” (0.780mm) +/- 0.0020”
0.0607” (1.542mm) +/- 0.004

RO4700™ series antenna grade laminates standard size

24” X 18” (610 X 457 mm)
24” X 21” (610 X 533 mm)
24” X 36” (610 X 915 mm)
48” X 36” (1219 X 915 mm)
*Additional panel sizes available

RO4700™ series antenna grade laminates standard Copper clad

Electrodeposited Copper Foil
½ oz (18mm) HH/HH
1 oz (35mm) H1/H1
LoPro Reverse Treated Electrodeposited Copper Foil
½ oz (18mm) TH/TH
1 oz (35mm) T1/T1

RO4700™ series antenna grade laminates price

RO4700™ series antenna grade laminates price is very high, from 100 to 600 USD/sheet,

The price depend on the rogers  3035 substrate thickness,copper thickness,
RO4700™ series antenna grade laminates substrate size etc.

Andwin use RO4700™ series antenna grade laminatesto make mass PCB production,
Many types RO4700™ series antenna grade laminatesare in stock,also, have good offer from Rogers factory.
If you need RO4700™ series antenna grade laminates or raw material,
Please contact us to get the supper good RO4700™ series antenna grade laminates price.