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美国ECS晶振公司旗下关于ECX-1048B型号晶振的材料声明

ECS型号	ECX-1048B (-48B Package Type)
产品说明	SMD Crystal
产品修订
产品总重量	1.4353102mg/pcs
同质组件	均匀成分/次成分重量 (mg)	物质	CAS号	物质重量 (mg)	PPM水平（如果可用）（物质重量/总均质成分或子成分重量*1000000）	用途和位置
1.2 x 1.0 PKG	0.92710020	Al2O3	1344-28-1	0.6026000	419840	Ceramic
		Mn2O3	1317-34-6	0.0221000	15397	Ceramic
		SiO2	14808-60-7	0.0208000	14492	Ceramic
		MoO3	1313-27-5	0.0033000	2299	Ceramic
		MgO	1309-48-4	0.0020000	1393	Ceramic
		Mo	7439-98-7	0.1456000	101441	Metalize
		Ni	7440-02-0	0.0950000	66188	Ni Plating
		Co	7440-48-4	0.0238000	16582	Ni Plating
		Au	7440-57-5	0.0119000	8291	Au Plating
		Tl	7440-28-0	0.0000002	0	Au Plating
Lid	0.44240000	Fe	7439-89-6	0.1851000	128962	Kovar
		Ni	7440-02-0	0.0987000	68766	Kovar
		Co	7440-48-4	0.0544000	37901	Kovar
		Mn	7439-96-5	0.0017000	1184	Kovar
		Si	7440-21-3	0.0003000	209	Kovar
		Ni	7440-02-0	0.0037000	2578	Ni Plating
		P	7723-14-0	0.0002000	139	Ni Plating
		Ag	7440-22-4	0.0659000	45913	Silver Solder
		Cu	7440-50-8	0.0285000	19856	Silver Solder
		Sn	7440-31-5	0.0039000	2717	Silver Solder
晶体元素	0.04380000	SiO2	14808-60-7	0.0438000	30516	Quartz crystal
电极	0.00011000	Au	7440-57-5	0.0000800	56	Electrode
电极	0.00011000	Cr	7440-47-3	0.0000300	21	Electrode
银胶	0.02190000	Ag	7440-22-4	0.0164000	11426	Epoxy
银胶	0.02190000	Silicone Resin	67763-03-5	0.0055000	3832	Epoxy

ECS原厂编码	型号	类型	频率	频率容差	频率偏差度	负载电容	工作温度
ECS-120-20-33-CKM-TR	ECX-32	MHz Crystal	12MHz	±10ppm	±10ppm	20pF	-20°C ~ 70°C
ECS-120-20-33-DU-TR	ECX-32	MHz Crystal	12MHz	±100ppm	±50ppm	20pF	-55°C ~ 125°C
ECS-120-20-33-TR	ECX-32	MHz Crystal	12MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-130-20-33-CKM-TR	ECX-32	MHz Crystal	13MHz	±10ppm	±10ppm	20pF	-20°C ~ 70°C
ECS-160-20-33-CKM-TR	ECX-32	MHz Crystal	16MHz	±10ppm	±10ppm	20pF	-20°C ~ 70°C
ECS-160-20-33-DU-TR	ECX-32	MHz Crystal	16MHz	±100ppm	±50ppm	20pF	-55°C ~ 125°C
ECS-160-20-33-TR	ECX-32	MHz Crystal	16MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-162.57-20-33-CKM-TR	ECX-32	MHz Crystal	16.257MHz	±10ppm	±10ppm	20pF	-20°C ~ 70°C
ECS-162.57-20-33-DU-TR	ECX-32	MHz Crystal	16.257MHz	±100ppm	±50ppm	20pF	-55°C ~ 125°C
ECS-162.57-20-33-TR	ECX-32	MHz Crystal	16.257MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-184-20-33-CKM-TR	ECX-32	MHz Crystal	18.432MHz	±10ppm	±10ppm	20pF	-20°C ~ 70°C
ECS-184-20-33-DU-TR	ECX-32	MHz Crystal	18.432MHz	±100ppm	±50ppm	20pF	-55°C ~ 125°C
ECS-184-20-33-TR	ECX-32	MHz Crystal	18.432MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-196-20-33-TR	ECX-32	MHz Crystal	19.6608MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-200-20-33-CKM-TR	ECX-32	MHz Crystal	20MHz	±10ppm	±10ppm	20pF	-20°C ~ 70°C
ECS-200-20-33-DU-TR	ECX-32	MHz Crystal	20MHz	±100ppm	±50ppm	20pF	-55°C ~ 125°C
ECS-200-20-33-TR	ECX-32	MHz Crystal	20MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-240-20-33-CKM-TR	ECX-32	MHz Crystal	24MHz	±10ppm	±10ppm	20pF	-20°C ~ 70°C
ECS-240-20-33-DU-TR	ECX-32	MHz Crystal	24MHz	±100ppm	±50ppm	20pF	-55°C ~ 125°C
ECS-240-20-33-TR	ECX-32	MHz Crystal	24MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-250-20-33-CKM-TR	ECX-32	MHz Crystal	25MHz	±10ppm	±10ppm	20pF	-20°C ~ 70°C
ECS-250-20-33-DU-TR	ECX-32	MHz Crystal	25MHz	±100ppm	±50ppm	20pF	-55°C ~ 125°C
ECS-250-20-33-TR	ECX-32	MHz Crystal	25MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-270-20-33-CKM-TR	ECX-32	MHz Crystal	27MHz	±10ppm	±10ppm	20pF	-20°C ~ 70°C
ECS-270-20-33-DU-TR	ECX-32	MHz Crystal	27MHz	±100ppm	±50ppm	20pF	-55°C ~ 125°C
ECS-270-20-33-TR	ECX-32	MHz Crystal	27MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-300-20-33-TR	ECX-32	MHz Crystal	30MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-300-S-33-TR	ECX-32	MHz Crystal	30MHz	±50ppm	±50ppm	Series	-20°C ~ 70°C
ECS-320-20-33-CKM-TR	ECX-32	MHz Crystal	32MHz	±10ppm	±10ppm	20pF	-20°C ~ 70°C
ECS-320-20-33-DU-TR	ECX-32	MHz Crystal	32MHz	±100ppm	±50ppm	20pF	-55°C ~ 125°C
ECS-320-20-33-TR	ECX-32	MHz Crystal	32MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-320-S-33-TR	ECX-32	MHz Crystal	32MHz	±50ppm	±50ppm	Series	-20°C ~ 70°C
ECS-360-20-33-TR	ECX-32	MHz Crystal	36MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-360-S-33-TR	ECX-32	MHz Crystal	36MHz	±50ppm	±50ppm	Series	-20°C ~ 70°C
ECS-400-20-33-TR	ECX-32	MHz Crystal	40MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-400-S-33-TR	ECX-32	MHz Crystal	40MHz	±50ppm	±50ppm	Series	-20°C ~ 70°C
ECS-480-20-33-CKM-TR	ECX-32	MHz Crystal	48MHz	±10ppm	±10ppm	20pF	-20°C ~ 70°C
ECS-480-20-33-DU-TR	ECX-32	MHz Crystal	48MHz	±100ppm	±50ppm	20pF	-55°C ~ 125°C
ECS-480-20-33-TR	ECX-32	MHz Crystal	48MHz	±50ppm	±50ppm	20pF	-20°C ~ 70°C
ECS-480-S-33-TR	ECX-32	MHz Crystal	48MHz	±50ppm	±50ppm	Series	-20°C ~ 70°C
ECS-122.8-18-33-JGN-TR	ECX-32	MHz Crystal	12.288MHz	±30ppm	±20ppm	18pF	-40°C ~ 85°C
ECS-130-18-33-JGN-TR	ECX-32	MHz Crystal	13MHz	±30ppm	±20ppm	18pF	-40°C ~ 85°C