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Product

S7045GX

Characteristic

●Low X/Y-axis CTE (≤ 13ppm)

● High Tg with good thermal reliability

● Excellent anti-CAF performance

● Halogen-free, compatible with lead-free process

Application Area

● Server, Base station

Product Performance
Product Certificate
Data Download

Items	Method	Condition	Unit	Typical Value
Tg	IPC-TM-650 2.4.25D	DSC	℃	190
Td	IPC-TM-650 2.4.24.6	TGA (5% wt. loss)	℃	450
T288	IPC-TM-650 2.4.24.1	TMA	min	≥60
T300	IPC-TM-650 2.4.24.1	TMA	min	≥60
Thermal Stress	IPC-TM-659 2.4.13.1	288℃, solder dipping	s	＞300
CTE (Z-axis)	IPC-TM-650 2.4.24	Before Tg	ppm/℃	20
		After Tg	ppm/℃	130
		50-260℃	%	1.30
CTE (X/Y-axis)	IPC-TM-650 2.4.24.1	Before Tg	ppm/℃	12.5
Permittivity	IPC-TM-650 2.5.5.9	C-24/23/50, 1GHz	-	4.04
Permittivity	IPC-TM-650 2.5.5.5	C-24/23/50, 10GHz	-	4.23
Loss Tangent	IPC-TM-650 2.5.5.9	C-24/23/50, 1GHz	-	0.0031
Loss Tangent	IPC-TM-650 2.5.5.5	C-24/23/50, 10GHz	-	0.0063
Volume Resistivity	IPC-TM-650 2.5.17.1	C-96/35/90	MΩ-cm	2.6x10^8
Surface Resistivity	IPC-TM-650 2.5.17.1	C-96/35/90	MΩ	3.6x10^8
Arc Resistance	IPC-TM-650 2.5.1	D-48/50+D-0.5/23	s	185
Dielectric Breakdown	IPC-TM-650 2.5.6	D-48/50+D-0.5/23	KV	＞45
Peel Strength (1oz RTF)	IPC-TM-650 2.4.8	288℃/10s	N/mm [lb/in]	0.70 [4.0]
Water Absorption	IPC-TM-650 2.6.2.1	D-24/23	%	0.09
Flammability	UL94	C-48/23/50	Rating	V-0

Remarks:

1. Dielectric Constant and Dissipation Factor typical value is based on the 0.508mm (4X2116) specimen. Other typical value is based on the 1.524mm (12X2116) specimen.

2. All the typical value listed above is for your reference only, please turn to Shengyi Technology Co., Ltd for detailed information, and all rights from this data sheet are reserved by Shengyi Technology Co., Ltd.

S7045GX Line Up Download

S7045GX TDS Download