IS620i

High Performance Laminate and Prepreg

Download Data Sheet

Thermal PerformanceElectrical PerformanceIndustry Approvals
Tg
225°C
Td
364°C
Dk
3.58
Df
0.006
IPC-4101 /135
UL - File Number E41625
IS620i is the first material in the digital products class built upon existing technologies, yet offering significant advantages for today’s digital world.

The resin matrix of IS620i is uniquely formulated for high-speed applications ranging from 2 to 15 GHz, and offers designers and fabricators the flexibility of digital design, the assurance of supply and the ease of conventional FR-4 processing. IS620i is the first material in its class to offer the complete
package of these critical features: low loss with a flat response over frequency, availability in both laminate and prepreg form in all typical thicknesses and sizes and the ability to use conventional
fabrication techniques.

Product Attributes

Typical Market Applications

  • There are no typical market applications.

Product Features

  • Industry Recognition
    • UL File Number: E41625
    • RoHS Compliant
  • Performance Attributes
  • Processing Advantages
    • UV blocking and AOI fluorescence

Product Availability

  • Standard Material Offering: Laminate
    • Available in full size sheet or panel form
  • Copper Foil Type
    • HTE Grade 3
    • RTF (Reverse Treat Foil)
  • Copper Weight
    • ½ to 2 oz (18 to 70 µm) available
    • Heavier copper available
    • Thinner copper foil available
  • Standard Material Offering: Prepreg
    • Roll or panel form
    • Tooling of prepreg panels
  • Glass Fabric Availability
    • E-glass
    • Square weave glass

Production & Manufacturing

  • Currently manufactured in North America
PropertyTypical ValueUnitsTest Method
Metric (English)IPC-TM-650 (or as noted)
Glass Transition Temperature (Tg) by DSC225°C2.4.25C
Decomposition Temperature (Td) by TGA @ 5% weight loss364°C2.4.24.6
Time to Delaminate by TMA (Copper removed)
A. T260
B. T288
60
>20
Minutes2.4.24.1
Z-Axis CTE
A. Pre-Tg
B. Post-Tg
C. 50 to 260°C, (Total Expansion)
55
230
2.8
ppm/°C
ppm/°C
%
2.4.24C
X/Y-Axis CTEPre-Tg13ppm/°C2.4.24C
Thermal Conductivity0.35W/mKASTM E1952
Thermal Stress 10 sec @ 288ºC (550.4ºF)
A. Unetched
B. Etched
PassPass Visual2.4.13.1
Dk, Permittivity
A. @ 100 MHz
B. @ 1 GHz
C. @ 2 GHz
D. @ 5 GHz
E. @ 10 GHz
3.59
3.58
3.58
3.54
3.54
2.5.5.3
2.5.5.9
Bereskin Stripline
Bereskin Stripline
Bereskin Stripline
Df, Loss Tangent
A. @ 100 MHz
B. @ 1 GHz
C. @ 2 GHz
D. @ 5 GHz
E. @ 10 GHz
0.0051
0.0059
0.0060
0.0066
0.0071
2.5.5.3
2.5.5.9
Bereskin Stripline
Bereskin Stripline
Bereskin Stripline
Volume Resistivity
A. After moisture resistance
B. At elevated temperature
8.9 x 108
6.5 x 108
MΩ-cm2.5.17.1
Surface Resistivity
A. After moisture resistance
B. At elevated temperature
2.21 x 106
4.4 x 108
2.5.17.1
Dielectric Breakdown>50kV2.5.6B
Arc Resistance110Seconds2.5.1B
Electric Strength (Laminate & laminated prepreg)55 (1400)kV/mm (V/mil)2.5.6.2A
Comparative Tracking Index (CTI)2 (250-399)Class (Volts)UL 746A
ASTM D3638
Peel Strength
A. Low profile copper foil and very low profile copper foil all copper foil >17 μm [0.669 mil]
B. Standard profile copper
    1. After thermal stress
    2. After process solutions

1.14 (6.5)

0.96 (5.5)
0.90 (5.1)
N/mm (lb/inch)
2.4.8C

2.4.8.2A
2.4.8.3
Flexural Strength
A. Length direction
B. Cross direction
69,200
62,400
ksi2.4.4B
Tensile Strength
A. Length direction
B. Cross direction
42,065
39,650
ksiASTM D3039
Young's Modulus
A. Length direction
B. Cross direction
3217
3207
ksiASTM D790-15e2
Poisson's Ratio
A. Length direction
B. Cross direction
0.166
0.164
ASTM D3039
Moisture Absorption0.24%2.6.2.1A
Flammability (Laminate & laminated prepreg)V-0RatingUL 94
Max Operating Temperature130°CUL 796
The data, while believed to be accurate and based on analytical methods considered to be reliable, is for information purposes only. Any sales of these products will be governed by the terms and conditions of the agreement under which they are sold.

Core Data

ConstructionResin Content %Thickness (inch)Thickness (mm)Dielectric Constant (DK) / Dissipation Factor (DF)
100 MHz500 MHz1 GHz2 GHz5 GHz10 Ghz
1x10673.0%0.00200.051
3.30
0.00470
3.29
0.00510
3.29
0.00570
3.28
0.00580
3.24
0.00660
3.24
0.00720
1x108060.0%0.00270.069
3.52
0.00500
3.51
0.00540
3.51
0.00580
3.51
0.00590
3.47
0.00660
3.47
0.00710
1x108063.0%0.00300.076
3.45
0.00490
3.45
0.00530
3.44
0.00580
3.44
0.00590
3.40
0.00660
3.40
0.00710
2x10668.0%0.00350.089
3.39
0.00480
3.38
0.00520
3.38
0.00570
3.37
0.00590
3.33
0.00660
3.33
0.00710
1x211353.0%0.00350.089
3.74
0.00530
3.74
0.00550
3.73
0.00590
3.73
0.00600
3.70
0.00660
3.70
0.00700
2x10668.0%0.00400.102
3.30
0.00470
3.29
0.00510
3.29
0.00570
3.28
0.00580
3.24
0.00660
3.24
0.00720
1x331356.0%0.00400.102
3.64
0.00510
3.64
0.00550
3.63
0.00590
3.63
0.00600
3.59
0.00660
3.59
0.00710
1x307050.0%0.00400.102
3.80
0.00530
3.79
0.00560
3.79
0.00590
3.78
0.00610
3.75
0.00660
3.75
0.00700
106/108062.0%0.00430.109
3.48
0.00500
3.47
0.00530
3.47
0.00580
3.46
0.00590
3.42
0.00660
3.42
0.00720
106/108063.0%0.00450.114
3.45
0.00490
3.45
0.00530
3.44
0.00580
3.44
0.00590
3.40
0.00660
3.40
0.00720
2x108058.0%0.00500.127
3.59
0.00510
3.59
0.00540
3.58
0.00580
3.58
0.00600
3.54
0.00660
3.54
0.00710
1x165243.0%0.00500.127
3.96
0.00540
3.95
0.00570
3.93
0.00600
3.94
0.00610
3.92
0.00660
3.92
0.00700
106/211356.0%0.00500.127
3.64
0.00510
3.64
0.00550
3.63
0.00590
3.63
0.00600
3.59
0.00660
3.59
0.00710
1x165247.0%0.00550.140
3.85
0.00540
3.84
0.00560
3.84
0.00600
3.84
0.00610
3.81
0.00660
3.81
0.00700
2x108066.0%0.00600.152
3.67
0.00470
3.66
0.00510
3.66
0.00570
3.65
0.00580
3.62
0.00660
3.62
0.00720
1080/211355.0%0.00600.152
3.67
0.00520
3.66
0.00550
3.66
0.00590
3.65
0.00600
3.62
0.00660
3.62
0.00710
1080/211355.0%0.00650.165
3.59
0.00510
3.59
0.00540
3.58
0.00580
3.58
0.00600
3.54
0.00660
3.54
0.00710
1080/211653.0%0.00700.178
3.57
0.00510
3.56
0.00540
3.56
0.00580
3.55
0.00600
3.52
0.00660
3.52
0.00710
2x211353.0%0.00700.178
3.72
0.00520
3.72
0.00550
3.71
0.00590
3.70
0.00600
3.67
0.00660
3.67
0.00710
2x307050.0%0.00800.203
3.80
0.00530
3.79
0.00560
3.79
0.00590
3.78
0.00610
3.75
0.00660
3.75
0.00700
2x165243.0%0.01000.254
3.96
0.00540
3.95
0.00570
3.93
0.00600
3.94
0.00610
3.92
0.00660
3.92
0.00700
2x211654.0%0.01000.254
3.67
0.00520
3.66
0.00550
3.66
0.00590
3.65
0.00600
3.62
0.00660
3.62
0.00710
3x108066.0%0.01000.254
3.39
0.00480
3.38
0.00520
3.38
0.00570
3.37
0.00590
3.33
0.00660
3.33
0.00710
2x2113/165249.0%0.01200.305
3.82
0.00530
3.82
0.00560
3.81
0.00600
3.81
0.00610
3.78
0.00660
3.78
0.00700
2x2116/165247.0%0.01400.356
3.85
0.00540
3.84
0.00560
3.84
0.00600
3.84
0.00610
3.81
0.00660
3.81
0.00700
3x165246.0%0.01600.406
3.88
0.00540
3.87
0.00560
3.87
0.00600
3.86
0.00610
3.83
0.00660
3.83
0.00700
2x3070/2x165246.0%0.01800.457
3.88
0.00540
3.87
0.00560
3.87
0.00600
3.86
0.00610
3.83
0.00660
3.83
0.00700
2x2116/2x165250.0%0.02100.533
3.77
0.00530
3.76
0.00560
3.76
0.00590
3.76
0.00610
3.72
0.00660
3.72
0.00700
2x2116/3x165248.0%0.02400.610
3.88
0.00540
3.87
0.00560
3.87
0.00600
3.86
0.00610
3.83
0.00660
3.83
0.00700
2x3070/4x165245.0%0.02800.711
3.90
0.00540
3.90
0.00560
3.90
0.00600
3.89
0.00610
3.86
0.00660
3.86
0.00700

Prepreg Data

Glass StyleResin Content %Thickness (inch)Thickness (mm)Dielectric Constant (DK) / Dissipation Factor (DF)
100 MHz500 MHz1 GHz2 GHz5 GHz10 Ghz
10676.0%0.00240.061
3.18
0.00460
3.17
0.00500
3.17
0.00560
3.16
0.00580
3.12
0.00660
3.12
0.00730
108066.0%0.00310.079
3.39
0.00480
3.38
0.00520
3.38
0.00570
3.37
0.00590
3.33
0.00660
3.33
0.00720
331354.0%0.00360.091
3.67
0.00520
3.66
0.00550
3.66
0.00590
3.65
0.00600
3.62
0.00660
3.62
0.00710
108069.0%0.00360.091
3.32
0.00480
3.31
0.00520
3.31
0.00570
3.30
0.00590
3.26
0.00660
3.26
0.00720
211358.0%0.00420.107
3.57
0.00510
3.56
0.00540
3.56
0.00580
3.55
0.00600
3.52
0.00660
3.52
0.00710
307055.0%0.00460.117
3.64
0.00510
3.64
0.00550
3.63
0.00590
3.63
0.00600
3.59
0.00660
3.59
0.00710
211655.0%0.00520.132
3.64
0.00510
3.64
0.00550
3.63
0.00590
3.63
0.00600
3.59
0.00660
3.59
0.00710
211658.0%0.00520.132
3.57
0.00510
3.56
0.00540
3.56
0.00580
3.55
0.00600
3.52
0.00660
3.52
0.00710
165251.0%0.00610.155
3.74
0.00530
3.74
0.00550
3.73
0.00590
3.73
0.00600
3.70
0.00660
3.70
0.00700
NOTE
Please Contact us for more details in below details.
Isola Group 3100 West Ray Road
Suite 301
Chandler, AZ 85226

Phone: 480-893-6527
Phone: 800-537-7656
Fax: 480-893-1409
03/16/2017
02/17/2015
10/21/2013

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Laminate & Prepreg Manufacturing (Presentation)

This presentation describes the process of laminate and prepreg manufacturing.

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We thank you for your interest in IS620i.

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