- The industry standard high-speed, ultra-low loss material.
- Transmission loss is between MEGTRON6 R-5775(K), R-5775(G) and MEGTRON7 R-578Y(N), R-5785(N).
- Excellent HDI and thermal performance.
Circuit Board Materials
- Part Numbe
- Application
- Detailed use
・Network
・Wireless
・Wireless
ICT infrastructure equipment, High speed networking(High-end server/ router, Optical network, switch), High layer count PCB, etc.
New part number
Low Dk glass cloth type
Laminate R-537Y(N)
Prepreg R-527Y(N)
E glass cloth
Laminate R-537Y(E)
Prepreg R-527Y(E)
Existing part number
Low Dk glass cloth type
Laminate R-5375(N)
Prepreg R-5370(N)
E glass cloth
Laminate R-5375(E)
Prepreg R-5370(E)
- There might be some differences in UL certification conditions between the existing part numbers and the new part numbers. Please contact a sales representative in charge or this form for the detail.
Any letters with parentheses ( ) at the end of a part number are for identification code in our company and are not included in the part numbers registered for UL certification.
Properties
Dk 3.36 Df 0.0029
@13GHz
@13GHz
Tg (DMA)
250°C
250°C
T320 (with copper)
>120min.
>120min.
Video
Transmission loss performance Ranking in MEGTRON series
Frequency dependence by Transmission loss
Heat resisitance of High Multi-layered
General properties
Item | Test method | Condition | Unit | Halogen-free MEGTRON6 R-537Y(N) R-5375(N) Low Dk glass cloth |
Halogen-free MEGTRON6 R-537Y(E) R-5375(E) E glass cloth |
MEGTRON6 R-5775(K) R-5775(G) E glass cloth |
|
---|---|---|---|---|---|---|---|
Glass transition temp.(Tg) | DMA (1Hz) | A | °C | 250 | 250 | 210※1 | |
CTE z-axis | α1 | IPC TM-650 2.4.24 |
A | ppm/°C | 39 | 39 | 45 |
α2 | 200 | 200 | 260 | ||||
T288(with copper) | IPC-TM-650 2.4.24.1 |
A | min | >120 | >120 | >120 | |
T320(with copper) | >120 | >120 | 50 | ||||
Dielectric constant(Dk) | 13GHz | BCDR | C- 24/23/50 |
- | 3.36 | 3.66 | 3.62 |
Dissipation factor(Df) | 0.0029 | 0.0037 | 0.0046 | ||||
Peel strength | 1oz (35µm) |
IPC-TM-650 2.4.8 |
A | kN/m | 0.6※2 | 0.6※2 | 0.8※3 |
The sample thickness is 0.75mm.
*1 10Hz
*2 H-VLP2 Copper
*3 H-VLP Copper
Our Halogen-free materials are based on JPCA-ES-01-2003 standard and others.
Contain; Chlorine:≤0.09wt%(900ppm), Bromine:≤0.09wt%(900ppm),
Chlorine+Bromine:≤0.15wt%(1500ppm)
The above data are typical values and not guaranteed values.