IS550H

Halogen Free, Low CTE, Very High Thermally Reliability Laminate and Prepreg

IS550H is our Halogen Free laminate solution for high power & voltage applications that require extreme thermal stability.

Thermal Performance

Tg: 200°C
Td: 400°C

Electrical Performance

Dk: 4.43
Df: 0.016

Industry Approvals

UL - File Number E41625

IS550H was developed in conjunction with a consortium of industry experts for high power & high voltage applications and PEV & HEV automotive electrification.  The resulting solution addresses critical application needs for use in a harsh environment where very demanding, long term thermal reliability performance, extreme thermal cycling and very high voltage CAF & electro-migration resistance is required.

Attributes

Markets

Product Features

  • Industry Recognition
    • UL File Number: E41625
    • RoHS Compliant
  • Performance Attributes
    • CAF resistant
    • Low moisture absorption
    • Lead-free assembly compatible
    • Halogen free
    • 0.8 mm pitch capable
    • 6x 260°C reflow capable
    • 6x 288°C solder float capable

Production & Manufacturing

Currently manufactured in Asia

Product Availability

  • Standard Material Offering: Laminate
    • 2 to 60 mil (0.05 to 1.5 mm)
  • Copper Foil Type
    • HTE Grade 3
    • RTF (Reverse Treat Foil)
  • Copper Weight
    • ½ to 2 oz (18 to 70 µm) available
    • Heavier copper available
  • Standard Material Offering: Prepreg
    • Tooling of prepreg panels
    • Moisture barrier packaging
  • Glass Fabric Availability
    • E-glass
    • Mechanically spread glass
Property Typical Value Units Test Method
Metric (English) IPC-TM-650 (or as noted)
Glass Transition Temperature (Tg) by DSC 200 °C 2.4.25C
Decomposition Temperature (Td) by TGA @ 5% weight loss 400 °C 2.4.24.6
Time to Delaminate by TMA (Copper removed)
A. T260
B. T288
>60 Minutes 2.4.24.1
Z-Axis CTE
A. Pre-Tg
B. Post-Tg
C. 50 to 260°C, (Total Expansion)
38
210
2.2
ppm/°C
ppm/°C
%
2.4.24C
X/Y-Axis CTE Pre-Tg 13-17 ppm/°C 2.4.24C
Thermal Conductivity 0.7 W/m·K ASTM E1952
Thermal Stress 10 sec @ 288ºC (550.4ºF)
A. Unetched
B. Etched
Pass Pass Visual 2.4.13.1
Dk, Permittivity
A. @ 2 GHz
B. @ 5 GHz
C. @ 10 GHz
4.50
4.43
4.43
2.5.5.5
Df, Loss Tangent
A. @ 2 GHz
B. @ 5 GHz
C. @ 10 GHz
0.014
0.014
0.016
2.5.5.5
Volume Resistivity
A. C-96/35/90
B. At elevated temperature
5.2 x 107
3.2 x 108
MΩ-cm 2.5.17.1
Surface Resistivity
A. C-96/35/90
B. At elevated temperature
1.0 x 108
3.9 x 108
2.5.17.1
Dielectric Breakdown 60 kV 2.5.6B
Arc Resistance >160 Seconds 2.5.1B
Electric Strength (Laminate & laminated prepreg) 46.9(1190) kV/mm (V/mil) 2.5.6.2A
Comparative Tracking Index (CTI) 3 Class (Volts) UL 746A
ASTM D3638
Peel Strength
A. Standard profile copper
    1. After thermal stress
    2. At 125ºC (257ºF)
1.45 (8.2)
1.35(7.6)
N/mm (lb/inch)

2.4.8.2A
2.4.8.3
Flexural Strength
A. Length direction
B. Cross direction
60.9
50.8
ksi 2.4.4B
Tensile Strength
A. Length direction
B. Cross direction
31
27
ksi ASTM D3039
Moisture Absorption 0.25 % 2.6.2.1A
Flammability (Laminate & laminated prepreg) V-0 Rating UL 94
Relative Thermal Index (RTI) 150 °C UL 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.

NOTE

Visit our site http://www.isola-group.com for more details.
Revisions:

A: Initial release - 9/19

Core Data

Constructions Resin Content % Standard/Alternate Thickness (inch) Thickness (mm) Dielectric Constant (DK)/ Dissipation Factor (DF)
100 MHz 500 MHz 1 GHz 2 GHz 5 GHz 10 GHz
1x106 70.0% Standard 0.0020 0.051 4.20
0.0130
4.20
0.0140
4.10
0.0150
4.10
0.0170
4.10
0.0170
4.10
0.0170
1x1080 62.0% Standard 0.0030 0.076 4.40
0.0120
4.30
0.0130
4.20
0.0140
4.20
0.0160
4.20
0.0170
4.20
0.0170
1x3313 56.0% Standard 0.0040 0.102 4.50
0.0120
4.40
0.0120
4.40
0.0130
4.40
0.0160
4.40
0.0160
4.40
0.0160
2x106 70.0% Alternate 0.0040 0.102 4.20
0.0130
4.20
0.0140
4.10
0.0150
4.10
0.0170
4.10
0.0170
4.10
0.0170
1x2116 51.0% Alternate 0.0045 0.114 4.60
0.0110
4.50
0.0120
4.50
0.0130
4.50
0.0140
4.40
0.0160
4.40
0.0160
1x2116 55.0% Standard 0.0050 0.130 4.60
0.0110
4.50
0.0120
4.40
0.0130
4.40
0.0160
4.40
0.0160
4.40
0.0160
2x1080 62.0% Standard 0.0060 0.150 4.40
0.0120
4.30
0.0130
4.20
0.0140
4.20
0.0160
4.20
0.0170
4.20
0.0170
1x7628 47.0% Standard 0.0080 0.200 4.80
0.0110
4.60
0.0110
4.60
0.0120
4.60
0.0150
4.60
0.0150
4.50
0.0160
2x3313 56.0% Standard 0.0080 0.200 4.50
0.0120
4.40
0.0120
4.40
0.0130
4.40
0.0150
4.40
0.0160
4.40
0.0160
2x2116 55.0% Standard 0.0100 0.250 4.60
0.0110
4.50
0.0120
4.40
0.0130
4.40
0.0140
4.40
0.0160
4.40
0.0160
2x7628 47.0% Standard 0.0160 0.410 4.80
0.0110
4.60
0.0120
4.60
0.0130
4.60
0.0140
4.60
0.0160
4.50
0.0160
3x7628 44.0% Standard 0.0220 0.560 4.80
0.0100
4.70
0.0110
4.60
0.0120
4.60
0.0140
4.60
0.0150
4.60
0.0160
4x7628 44.0% Standard 0.0300 0.760 4.80
0.0100
4.70
0.0110
4.60
0.0120
4.60
0.0140
4.60
0.0150
4.60
0.0160
5x7628 47.0% Standard 0.0390 0.990 4.80
0.0110
4.60
0.0120
4.60
0.0130
4.60
0.0140
4.60
0.0160
4.50
0.0160
6x7628 44.0% Standard 0.0440 1.120 4.80
0.0100
4.70
0.0110
4.60
0.0120
4.60
0.0140
4.60
0.0150
4.60
0.0160
6x7628 47.0% Standard 0.0470 1.190 4.80
0.0110
4.60
0.0120
4.60
0.0130
4.60
0.0140
4.60
0.0160
4.50
0.0160
8x7628 44.0% Standard 0.0590 1.500 4.80
0.0100
4.70
0.0110
4.60
0.0120
4.60
0.0140
4.60
0.0150
4.60
0.0160
8x7628 47.0% Standard 0.0630 1.600 4.80
0.0110
4.60
0.0120
4.60
0.0130
4.60
0.0140
4.60
0.0160
4.50
0.0160

Prepreg Data

Glass Style Resin Content % Standard/Alternate Thickness (inch) Thickness (mm) Dielectric Constant (DK)/ Dissipation Factor (DF)
100 MHz 500 MHz 1 GHz 2 GHz 5 GHz 10 GHz
106 70.0% Standard 0.0019 0.050 4.20
0.0130
4.20
0.0140
4.10
0.0150
4.10
0.0170
4.10
0.0170
4.10
0.0170
106 76.0% Standard 0.0024 0.060 4.10
0.0130
4.10
0.0140
4.00
0.0150
4.00
0.0180
4.00
0.0180
4.00
0.0180
106 80.0% Standard 0.0030 0.076 4.05
0.0130
4.05
0.0140
3.95
0.0150
3.95
0.0180
3.95
0.0180
3.95
0.0180
1035 75.0% Standard 0.0028 0.070 4.10
0.0130
4.10
0.0140
4.00
0.0150
4.00
0.0180
4.00
0.0180
4.00
0.0180
1080 68.0% Standard 0.0033 0.080 4.30
0.0130
4.20
0.0130
4.10
0.0140
4.10
0.0170
4.10
0.0170
4.10
0.0170
1080 72.0% Standard 0.0039 0.100 4.20
0.0130
4.20
0.0140
4.20
0.0150
4.10
0.0180
4.10
0.0180
4.10
0.0180
1080 77.0% Standard 0.0049 0.120 4.10
0.0130
4.10
0.0140
4.00
0.0150
4.00
0.0180
4.00
0.0180
4.00
0.0180
2116 55.0% Standard 0.0049 0.120 4.60
0.0120
4.50
0.0120
4.40
0.0130
4.40
0.0160
4.40
0.0160
4.40
0.0160
2116 58.0% Standard 0.0055 0.140 4.50
0.0120
4.40
0.0120
4.30
0.0130
4.30
0.0160
4.30
0.0160
4.30
0.0160
7628 47.0% Standard 0.0079 0.200 4.80
0.0110
4.60
0.0110
4.60
0.0120
4.60
0.0150
4.60
0.0150
4.50
0.0160
7628 52.0% Standard 0.0088 0.220 4.60
0.0110
4.50
0.0120
4.50
0.0130
4.50
0.0150
4.40
0.0160
4.40
0.0160

NOTE

Revisions:
A-Original-1/2021
B-Added 2x106 4 mil & 1x2116 4.5 mil cores and 106 80% RC prepreg - 08/21

Resource Title & Summary Date Updated
IS550H Prepreg 2020 RoHs 12/04/2019
IS550H Laminate 2020 RoHs 12/03/2019
IS550H Prepreg Safety Data Sheet 07/21/2020
IS550H Laminate Safety Data Sheet 02/16/2021
IS550H Processing Guide 01/14/2021

Resources

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