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FCX9M02500020Y5L 49SMD 25M 20PF 日本富士FCom晶振参数对比

2023-12-21 16:06:17 壹兆电子

FCX9M02500020Y5L 49SMD 25M 20PF 日本富士FCom晶振参数对比

测试友商的49S/24M20pF20ppm49S/8M20pF20ppm49S/16M20pF20ppm的参数,5.具体测试数据如下:随机选择FCom的相同频率,相同的标称参数测试所示.

结果发现友商的频率通常是负的.虽然友商标称±20ppm的产品精度符合标准,但一般控制在±10ppm以上,有的高达±18ppm,这对于FCom来说已经是不合格产品了.标称±20ppmFCom产品精度一般控制在±10ppm以内.

同时友商产品的DLD2值过大.DLD2值是测试晶振在运行过程中的最大电阻值和最小电阻值之间的差值.具体反应是晶振与IC谐振时电阻值的变化,功率在0.01μW100μW之间.如果晶振的DLD2值过大,晶振可能会在运行过程中停止振荡.例如,友商的一款产品的DLD2值达到了5.7欧姆,说明晶振的电阻值不稳定,产品的一致性不够.FCom产品的DLD2值都在1欧姆以内,比友商的产品更加一致

富士晶振, FCX-9M贴片晶振,进口晶振

富士2

此外友商晶振的FDLD2值过大.FDLD2值反映了晶振与IC谐振时频率输出的稳定性.参数值越小越好.该值越小,晶振频率越稳定.FCom晶振的FDLD2值均设置在2ppm以内.

DLD2值和FDLD2较大的主要原因如下:

.晶片材料问题,如晶片上的亮点杂质.

.晶振厂在生产过程中对晶片的表面处理并不纯净.

.当晶振在密封焊接时,内部有水分.

富士晶振, FCX-9M贴片晶振,进口晶振

富士3

比较两个品牌使用的材料,FCom49S晶体振荡器外壳使用二次氧化光亮外壳,在生产过程中的49S晶振检查显示其外壳采用哑光工艺.从成本角度来看,二次氧化处理的光亮外壳成本略高,但保质期更长.特别是晶振在大气环境中使用时,晶振的表面可以保持光滑,长时间不氧化,而哑光外壳更容易氧化.

从以上可以看出,FCom的产品在生产过程中使用更纯净的晶片原材料,生产工艺更先进,防止晶片在生产过程中受到水分污染.产品的一致性高于其他竞争对手的产品.此外,FCom还考虑了产品的可靠性和耐用性.此外,FCom还考虑了产品的可靠性和耐用性.它在产品外壳上使用更耐用的二次氧化工艺,以加长产品的使用寿命.

富士晶振, FCX-9M贴片晶振,进口晶振

IC Brand

IC Number Package size FCom Series Frequency
Maxim MAX6620 φ3*8 FCT-3T 32.768 KHz
Maxim MAX6638EV Kit HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX6638EV Kit HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX6639 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX6639 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX6662EVKIT HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX6948 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX6956 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX6956 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7030 HC-49SMD-2 FCX-9M 12.67917 MHz
Maxim MAX7030 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7030 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7030EVKIT-315 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7030EVKIT-315 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7030EVKIT-433 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7030EVKIT-433 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7030EVKIT HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7030EVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7030HATJ (Motor control for a remote controlled curtain motor) HC-49SMD-2 FCX-9M 17.63417 MHz
Maxim MAX7031EVKIT-315 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7031EVKIT-315 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7031EVKIT-433 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7031EVKIT-433 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7031EVKIT HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7031EVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7032EVKI HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7032EVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7044 HC-49SMD-2 FCX-9M 9.84375 MHz
Maxim MAX7049 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7049 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7057 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7057 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7060 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7060 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7302 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7318 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7318 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7319 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7321 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7358 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7358 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX7360 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX7484 EV Kit HC-49S DIP FCX-9S 27 MHz
Maxim MAX88000EVKIT HC-49SMD-2 FCX-9M 12 MHz
Maxim MAX9132 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9249 HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9249 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9249EVKIT HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9259 HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9259 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9260 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9260 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9263 HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9263 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9264 HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9264 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9265 HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9265 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9266 HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9266 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9271 HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9271 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9271COAX HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9271COAXEVKIT HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9271COAXEVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9271STPEVKIT HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9271STPEVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9272 HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9272 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9272COAX HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9272COAXEVKIT HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9272COAXEVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9272STPEVKIT HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9272STPEVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9273 HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9273 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9273COAXEVKIT HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9273COAXEVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9273STPEVKIT HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9273STPEVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9279EVKIT HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9279EVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9280EVKIT HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9280EVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9281EVKIT HC-49SMD-2 FCX-9M 14.7456 MHz
Maxim MAX9281EVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9526 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9526 HC-49SMD-2 FCX-9M 27 MHz
Maxim MAX9526 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9530 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9530 HC-49SMD-2 FCX-9M 27 MHz
Maxim MAX9530 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9597 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9597 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9599 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9599 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9611 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9635 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9667 HC-49SMD-2 FCX-9M 12 MHz
Maxim MAX9667 HC-49SMD-2 FCX-9M 20 MHz
Maxim MAX9670 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9671 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9671 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9674 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9675 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9675 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9695AEVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9699EVKIT HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9699EVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX97000 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX97001 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX97002 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX97003 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX97003 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX97003EVKIT HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX97003EVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX98088 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX98089 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX98095EVKIT+ HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX98095EVKIT+ HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX98096EVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9860 7050 SMD-4 FCX-7M 13 MHz
Maxim MAX9860 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9860 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9867 7050 SMD-4 FCX-7M 13 MHz
Maxim MAX9879 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9879 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9888 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9940 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9947 (next generation) HC-49SMD-2 FCX-9M 8.704 MHz
Maxim MAX9947 (next generation) HC-49S DIP FCX-9S 8.704 MHz
Maxim MAX9947 HC-49SMD-2 FCX-9M 8.704 MHz
Maxim MAX9959 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9959 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9979 HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9979 HC-49SMD-2 FCX-9M 6 MHz
Maxim MAX9979EVKIT HC-49SMD-2 FCX-9M 12 MHz
Maxim MAX9979EVKIT HC-49SMD-2 FCX-9M 16 MHz
Maxim MAX9979EVKIT HC-49SMD-2 FCX-9M 6 MHz
Maxim MAXREFDES003 HC-49U DIP FCX-4U 2.4576 MHz
Maxim MAXUSB2XILINXMB 7050 SMD-4 FCX-7M 50 MHz
Microchip 18F45K80 φ2*6 FCT-2T 32.768 KHz
Microchip 18F45K80 HC-49SMD-2 FCX-9M 16 MHz
Microchip MRF89XA-I-MQ 5032 SMD-4 FCX-5M 12.8 MHz
Microchip MRF89XA 5032 SMD-4 FCX-5M 12.8 MHz
Microchip PIC16LF1938 φ2*6 FCT-2T 32.768 KHz
Microchip PIC18F66 5032 SMD-4 FCX-5M 8 MHz
My-Power MP01006B HC-49S DIP FCX-9S 12 MHz
NXP CLRC663 2016 SMD-4 FCX-2S 27.12 MHz
NXP FS32K144HFT0VLHR 3225 SMD-4 FCX-3M 16 MHz
NXP FS32K144HRT0VLLT 5032 SMD-2 FCX-5G 8 MHz
NXP MCIMX7S5EVM08SD 3225 SMD-4 FCX-3M 24 MHz
NXP PCF8523T 3215 SMD-2 FCT-3M 32.768 KHz
NXP PN7120 2016 SMD-4 FCX-2S 27.12 MHz
NXP PN7150 2016 SMD-4 FCX-2S 27.12 MHz
NXP iMX7 3215 SMD-2 FCT-3M 32.768 KHz
Nordic nRF52810 2016 SMD-4 FCX-2S 32 MHz
Optek OTK5262 HC-49S DIP FCX-9S 24 MHz
Optek OTK5268 φ2*6 FCT-2T 32.768 KHz
Optek OTK5268 HC-49SMD-2 FCX-9M 24 MHz
Qualcomm QCC3008 3225 SMD-4 FCX-3M 26 MHz
Renesas HD6413006 HC-49SMD-2 FCX-9M 10 MHz
Renesas R5F11BG 8038 SMD-4 FCT-8M 32.768 KHz
Renesas R5F11BGCAFB#50 φ2*6 FCT-2T 32.768 KHz
Rockchip RK3399 3225 SMD-4 FCX-3M 24 MHz
Rohm BU9543 HC-49S DIP FCX-9S 16.9344 MHz
Rohm BU9546 HC-49S DIP FCX-9S 16.9344 MHz
Silicon Labs EFR32 2016 SMD-4 FCX-2S 38.4 MHz
St Microelectronics BlueNRG-132 2012 SMD-2 FCT-2M 32.768 KHz
St Microelectronics BlueNRG-132 2016 SMD-4 FCX-2S 32 MHz
St Microelectronics SPC560B54L3 3225 SMD-4 FCX-3M 12 MHz
St Microelectronics STM32F070C6T6TR HC-49S DIP FCX-9S 8 MHz
St Microelectronics STM32F070CBT 5032 SMD-4 FCX-5M 8 MHz
St Microelectronics STM32F411RET6 2012 SMD-2 FCT-2M 32.768 KHz
St Microelectronics STM32F411RET6 3225 SMD-4 FCX-3M 8 MHz
St Microelectronics STM32F7 5032 SMD-4 FCX-5M 8 MHz
St Microelectronics STM32H743B 5032 SMD-4 FCX-5M 8 MHz
St Microelectronics STM32L471RGT6 3225 SMD-4 FCX-3M 14.624 MHz
St Microelectronics STM32L475RCT7 5032 SMD-4 FCX-5M 8 MHz
St Microelectronics STM8L052R8 3225 SMD-4 FCX-3M 16 MHz
TI CC2500 3225 SMD-4 FCX-3M 26 MHz
TI DP83822IRHBR 3225 SMD-4 FCX-3M 25 MHz


富士晶振, FCX-9M贴片晶振,进口晶振

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