IT-258GA3
IT-258GA3
IT-258GA3 is a medium Tg (>150℃ by DSC) halogen free multifunctional epoxy with low CTE, high thermal reliability and CAF resistance. It’s suitable for automotive applications with 260℃ lead free assembly.
Application
Automotive (Engine room ECU)
Multilayer and HDI PCB
Heavy Copper
Key Features
Advanced halogen free resin system
Low CTE
High heat resistance
Excellent CAF resistance (1000 Volts)
Good through-hole reliability
High Comparative Tracking Index (CTI) and thermal conductivity
Property
|
Items |
Methods |
IT-258GA3 |
|
Tg (℃) |
DSC |
155 |
|
T-288 (w/ 1oz Cu, min) |
TMA |
60+ |
|
Td-5%(℃ ) |
TGA 5% loss |
385+ |
|
CTE (ppm/℃) |
a1/a2 |
35/210 |
|
CTE (%), 50-260℃ |
TMA |
2.8 |
|
Peel strength (lb/inch) |
1oz |
8+ |
|
Water absorption |
D-24/23 |
0.12 |
|
Dk @ 10 GHz (RC 50%) |
IPC TM-650 2.5.5.13 |
4.3 |
|
Df @ 10 GHz (RC 50%) |
IPC TM-650 2.5.5.13 |
0.016 |
|
CTI (Volts) |
ASTM D3638 |
400-599 |
|
Thermal Conductivity (W/mK) |
ASTM D5470 |
0.8 |
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IT-189
IT-189
IT-189 is an advanced high Tg (170℃ by DSC) multifunctional filled epoxy with low CTE, high thermal reliability and CAF resistance. It’s suitable for automotive applications with 260℃ lead free assembly.
Application
Automotive (Engine room ECU)
Multilayer and HDI PCB
Heavy Copper
Key Features
Low CTE
High heat resistance
Excellent CAF resistance (1000 Volts)
Good through-hole reliability
Property
|
Items |
Methods |
IT-189 |
|
Tg (℃) |
DSC |
175 |
|
T-288 (w/ 1oz Cu, min) |
TMA |
25+ |
|
Td-5%(℃ ) |
TGA 5% loss |
350+ |
|
CTE (ppm/℃) |
a1/a2 |
35/230 |
|
CTE (%), 50-260℃ |
TMA |
2.4 |
|
Peel strength (lb/inch) |
1oz |
7+ |
|
Water absorption |
D-24/23 |
0.10 |
|
Dk @ 10 GHz (RC 50%) |
IPC TM-650 2.5.5.13 |
4.1 |
|
Df @ 10 GHz (RC 50%) |
IPC TM-650 2.5.5.13 |
0.016 |
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IT-158
IT-158
IT-158 is a medium Tg (>150℃ by DSC) multifunctional filled epoxy with high thermal reliability and CAF resistance. It’s suitable for various application and can pass 260℃ lead free assembly.
Application
Automotive (Engine room ECU)
Multilayer and HDI PCB
PC and Notebook
Memory Module
Game Player
Server and Networking
Telecommunications
Heavy Copper
Key Features
Low CTE
High heat resistance
Excellent CAF resistance
Good through-hole reliability
Property
|
Items |
Methods |
IT-158 |
|
Tg (℃) |
DSC |
155 |
|
T-288 (w/ 1oz Cu, min) |
TMA |
30+ |
|
Td-5%(℃ ) |
TGA 5% loss |
345+ |
|
CTE (ppm/℃) |
a1/a2 |
40/240 |
|
CTE (%), 50-260℃ |
TMA |
3.3 |
|
Peel strength (lb/inch) |
1oz |
8+ |
|
Water absorption |
D-24/23 |
0.08 |
|
Dk @ 10 GHz (RC 50%) |
IPC TM-650 2.5.5.13 |
4.0 |
|
Df @ 10 GHz (RC 50%) |
IPC TM-650 2.5.5.13 |
0.018 |
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IT-180A
IT-180A
IT-180A is an advanced high Tg (170℃ by DSC) multifunctional filled epoxy with high thermal reliability and CAF resistance. It’s suitable for various application and can pass 260℃ lead free assembly.
Application
Automotive (Engine room ECU)
Multilayer and HDI PCB
Backplanes
Data Storage
Server and Networking
Telecommunications
Heavy Copper
Key Features
Low CTE
High heat resistance
Excellent CAF resistance
Good through-hole reliability
Property
|
Items |
Methods |
IT-180A |
|
Tg (℃) |
DSC |
175 |
|
T-288 (w/ 1oz Cu, min) |
TMA |
30+ |
|
Td-5%(℃ ) |
TGA 5% loss |
345+ |
|
CTE (ppm/℃) |
a1/a2 |
45/210 |
|
CTE (%), 50-260℃ |
TMA |
2.7 |
|
Peel strength (lb/inch) |
1oz |
8+ |
|
Water absorption |
D-24/23 |
0.12 |
|
Dk @ 10 GHz (RC 50%) |
IPC TM-650 2.5.5.13 |
4.1 |
|
Df @ 10 GHz (RC 50%) |
IPC TM-650 2.5.5.13 |
0.016 |
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IT-180
IT-180
IT-180 is an advanced high Tg (170℃ by DSC) multifunctional epoxy based with high thermal reliability and CAF resistance. It’s suitable for various application and can pass 260℃ lead free assembly.
Application
Automotive
Multilayer and High Layer PCB
Backplanes
Data Storage
Server and Networking
Telecommunications
Heavy Copper
Key Features
High heat resistance
Excellent CAF resistance
Good through-hole reliability
Property
|
Items |
Methods |
IT-180 |
|
Tg (℃) |
DSC |
175 |
|
T-288 (w/ 1oz Cu, min) |
TMA |
20 |
|
Td-5%(℃ ) |
TGA 5% loss |
350 |
|
CTE (ppm/℃) |
a1/a2 |
50/250 |
|
CTE (%), 50-260℃ |
TMA |
3.0 |
|
Peel strength (lb/inch) |
1oz |
8 |
|
Water absorption |
D-24/23 |
0.12 |
|
Dk @ 10 GHz (RC 50%) |
IPC TM-650 2.5.5.13 |
4.0 |
|
Df @ 10 GHz (RC 50%) |
IPC TM-650 2.5.5.13 |
0.020 |