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Product |
 Home > Products > Product > Rigid CCL&PP (RoHS) > Middle Tg (Lead Free) > |
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IT-158BS/IT-158TC |
IT-258GA1BS/IT-258GA1TC |
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Features
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IT-258GA1BS/IT-258GA1TC
Multifunctional Epoxy Resin and Phenolic-Cured Lead Free Laminate & Prepreg
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IT-258GA1 is a medium Tg (>150℃ by DSC) multifunctional epoxy with high thermal reliability and CAF resistance. It’s suitable for handheld and consumer applications, especially for more than 5 press cycles in Any layer HDI process. Besides, it can pass 260℃ Lead free assembly.
Key Features ===============================
Advanced Resin Technology
Industrial standard material with medium Tg (150℃ by DSC) multifunctional epoxy resin and excellent thermal reliability.
Excellent Thermal Resistance
Advanced resin system provides high thermal reliability, even more than 5 press cycles of Any layer HDI construction, especially for smart phone application.
Lead-Free Assembly Compatible
RoHS compliant and low CTE, that’s suitable for high thermal reliability needs, and Lead free assemblies with a maximum reflow temperature of 260℃.
Friendly Processing and CAF Resistance
Friendly to PCB process that users can easily handle the process by current equipment and chemical. Excellent thermal reliability and CAF resistance providing long-term reliability for industrial boards and automobile application.
Available in Variety of Constructions
Available in a various of constructions, copper weights and glass styles, including standard(HTE), RTF and VLP copper foil. |
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Applications
Smart Phone and Cell Phone
HDI and Multilayer PCB
PC and Notebook
Memory Module
LCD Panels
Game Player
Servers and Networking
Telecommunications
Industrial Approval
UL 94 V-0
IPC-4101C Spec / 128
RoHS Compliant |
Global Availability
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Area |
Address |
Contact e-mail |
TEL |
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Taiwan |
22,Kung Yen 1st Rd. Ping Chen Industry Zone. Ping Chen,
Taoyuan, Taiwan, R.O.C. |
Sales: jeff@iteq.com.tw
Technician: tompeng@iteq.com.tw |
886-3-4152345 #3168
886-3-4152345 #3203 |
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East China |
Chun Hui Rd., Xishan Economic Development Zone,
Wuxi City, Jiangsu Province, China |
Sales : Alan@wxmail.iteq.com.cn
Technician: tlfang@wxmail.iteq.com.cn |
86-510-8223-5888 #5168
86-510-8223-5888 #3000 |
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South China |
168, Dongfang Road, Nanfang Industrial Park, Beice
Village, Humen Town, Dongguan City, Guangdong Province, China |
Sales: lo@iteq.com.cn
Technician : jimmypeng@iteq.com.cn |
86-769-88623268 #320
86-769-88623268 #550 |
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Japan |
No.2, Huafang Rd, Yonghe Economic Zone, Economic and Technological Development Zone, Guangzhou,
Guangdong Province, China |
Sales: Stephen@iteq.com.cn
Technician : anderson@iteq.com.tw |
86-20-6286-8088 #8027
886-3-4152345 #5388 |
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USA |
Tapco Circuit Supply
1225 Greenbriar Drive, Suite A
Addison, IL 60101, USA |
Sales: mshields@tapcocircuitsupply.com
Technician : rlovelady@tapcocircuitsupply.com |
1-614-937-5205
1-310-699-8028 |
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Europe |
ITEQ Europe,
Via L. Pergher, 16 38121 Trento, Italy |
Sales: serena@iteqeurope.eu
Technician : service@iteqeurope.eu |
39-0461-820526
39-0461-820526 |
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Properties
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ITEQ Laminate/ Prepreg : IT-258GA1TC/IT-258GA1BS
IPC-4101C Spec / 24 |
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LAMINATE (IT-258GA1TC) |
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Property |
Thickness<0.50 mm
[0.0197 in] |
Thickness≧0.50 mm
[0.0197 in] |
Units |
Test Method |
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Typical Value |
Spec |
Typical Value |
Spec |
Metric
(English) |
IPC-TM-650
(or as noted) |
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Peel Strength, minimum
A. Low profile copper foil and very low profile copper foil - all copper weights > 17mm [0.669 mil]
B. Standard profile copper foil
1. After Thermal Stress
2. At 125°C [257 F]
3. After Process Solutions |
0.87 (5.0)
1.57 (9.0)
1.40 (8.0)
1.23 (7.0) |
0.70 (4.00)
0.80 (4.57)
0.70 (4.00)
0.55 (3.14) |
0.87 (5.0)
1.57 (9.0)
1.40 (8.0)
1.23 (7.0) |
0.70 (4.00)
1.05 (6.00)
0.70 (4.00)
0.80( 4.57) |
N/mm
(lb/inch) |
2.4.8
2.4.8.2
2.4.8.3 |
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Volume Resistivity, minimum
A. C-96/35/90
B. After moisture resistance
C. At elevated temperature E-24/125 |
1010
--
1010 |
106
--
103 |
--
1010
1010 |
--
104
103 |
MW-cm |
2.5.17.1 |
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Surface Resistivity, minimum
A. C-96/35/90
B. After moisture resistance
C. At elevated temperature E-24/125 |
1010
--
1010 |
104
--
103 |
--
1010
1010 |
--
104
103 |
MW |
2.5.17.1 |
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Moisture Absorption, maximum |
-- |
-- |
0.12 |
0.8 |
% |
2.6.2.1 |
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Dielectric Breakdown, minimum |
-- |
-- |
60 |
40 |
kV |
2.5.6 |
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Permittivity (Dk, 50% resin content)
(Laminate & Laminated Prepreg)
A. 1MHz
B. 1GHz
C. 2GHz
D. 5GHz
E. 10GHz |
4.5
4.4
4.4
4.4
4.3 |
5.4 |
4.5
4.4
4.4
4.4
4.3 |
5.4 |
-- |
2.5.5.9
2.5.5.13
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Loss Tangent (Df, 50% resin content)
(Laminate & Laminated Prepreg)
A. 1MHz
B. 1GHz
C. 2GHz
D. 5GHz
E. 10GHz |
0.014
0.014
0.014
0.015
0.016 |
0.035 |
0.014
0.014
0.014
0.015
0.016 |
0.035 |
-- |
2.5.5.9
2.5.5.13
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Flexural Strength, minimum
A. Length direction
B. Cross direction
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--
--
--
-- |
--
--
--
-- |
500-530
(72,500-76,850)
470-500
(68,150-72,500) |
415
(60,190)
345
(50,140) |
N/mm2
(lb/in2) |
2.4.4 |
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Arc Resistance, minimum |
90 |
60 |
90 |
60 |
s |
2.5.1 |
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Thermal Stress 10 s at 288°C [550.4F],minimum
A. Unetched
B. Etched |
Pass
Pass |
Pass Visual
Pass Visual |
Pass
Pass |
Pass Visual
Pass Visual |
Rating |
2.4.13.1 |
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Electric Strength, minimum
(Laminate & Laminated Prepreg) |
45 |
30 |
-- |
-- |
kV/mm |
2.5.6.2 |
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Flammability,
(Laminate & Laminated Prepreg) |
V-0 |
V-0 |
V-0 |
V-0 |
Rating |
UL94 |
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Glass Transition Temperature(DSC) |
151 |
150 minimum |
151 |
150 minimum |
˚C |
2.4.25 |
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Decomposition Temperature |
-- |
-- |
370 |
325 minimum |
˚C |
2.4.24.6
(5% wt loss) |
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X/Y Axis CTE (40℃ to 125℃) |
-- |
-- |
11-13 |
-- |
ppm/˚C |
2.4.24 |
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Z-Axis CTE
A. Alpha 1
B. Alpha 2
C. 50 to 260 Degrees C |
--
--
-- |
--
--
-- |
40
200
2.8 |
60 maximum
300 maximum
3.5 maximum |
ppm /˚C
ppm /˚C
% |
2.4.24 |
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Thermal Resistance
A. T260
B. T288 |
--
-- |
--
-- |
>60
>60 |
30 minimum
5 minimum |
Minutes
Minutes
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2.4.24.1 |
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CAF Resistance |
-- |
-- |
Pass |
AABUS |
Pass/Fail |
2.6.25 |
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The above data and fabrication guide provide designers and PCB shop for their reference. We believe that these information are accurate, however, the data may vary depend on the test methods and specification used. The actual sales of the product should be according to specification in the agreement between ITEQ and its customer. ITEQ reserves the right to revise its data at any time without notice and maintain the best information available to users.
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