价 格: | 0.30 | |
是否提供加工定制: | 是 | |
品牌: | 国产 | |
型号: | 49US | |
种类: | 晶振 | |
标称频率: | ±10ppm~±30ppm(MHz)(MHz) | |
调整频差: | ±10ppm~±30ppm(MHz)(MHz) | |
温度频差: | ±10ppm~±30ppm(MHz)(MHz) | |
总频差: | ±10ppm~±30ppm(MHz)(MHz) | |
负载电容: | 20(pF) | |
负载谐振电阻: | 60(Ω) | |
插入损耗: | 20(dB) |
HC-49/US HC-49/US SMD
Type HC-49/US HC-49/US SMDFrequency Range 3.50~80.00MHZFrequency Tolerance At25 ℃ ±10ppm~±30ppm Frequency Characteristics ±50ppm(Standard)or SpecifyOperating Temperature Range -10℃~+60℃Storage Temperature Range -40℃~+85℃Equivalent Series Resistance (ESR) See TableLoad Capacitance 16,20,32pf or specifyShunt Capacitance 7pf MAXDrive Level 50~100μwAging ±5ppm/Year
基频BT切范围从24MHZ----40MHZ;频率频差范围:+/-5PPM--+/-50PPM;负载电容:12---50PF或串联;激励功率:0.1---2M;温度范围:-20-----70;电阻:30OHM.环保型柱壮晶振本产品性能稳定,且耐高温;保证质量,按时交货,欢迎来电咨询。主要的常规产品技术指标:一、MHz系列2*6系列:12.000MHZ--27.000MHZ3*8系列:6.000MHZ--60.000MHZ3*9系列:3.579545MHZ--6.000MHZ3*10系列:3.579545MHZ--5.000MHZ二、KHz系列频率范围:32.768KHz,2*6,3*8,20KHz-1.000M说明:负载电容可根据用户的不同要求定制。代理销售系列品牌表晶32.768KHZ产品:CITIZEN 32.768KHZ;封装:CFS-308 CFS-206 CFS-145 CM315 CM130 CM250S CMR200T CMR250T CM519 CM415KDS 32.768KHZ;封装:DT26 1.5*5EPSON 32.768KHZ;封装:MC146 MC-145 MC-206 MC-306 MC-305 MC-405 CM200S精工晶体、32.768KHZ、SSP-T7、SSP-T6、SSP-T2贴片陶瓷晶振小尺寸SMD陶瓷谐振器,滤波器,谐振器,鉴频器2.00MHZ-6.00MHZ:封装尺寸:7.2*3.4*1.88.00MHZ-12.00MHZ:封装尺寸3.7*3.1*1.016.00MHZ-50.00MHZ:封装尺寸3.7*3.1*1.012.00MHZ-50.00MHZ:封装尺寸2.5*2.0*1.0 "
Absolute Maximum Rating(Ta = 25℃)Items Symbol Absolute maximum Rating Unit Forward Current IF 20 mA Peak Forward Current* IFP 60 mA Reverse Voltage VR 5 V Power Dissipation PD 70 mW Operation Temperature Topr -20 ~ +85 ℃ Storage Temperature Tstg -30 ~ +100 ℃ Lead Soldering Temperature* Tsol See page 4 Initial Electrical/Optical Characteristics(Ta=25℃)Items Symbol Condition Min. Typ. Max. Unit Forward Voltage VF IF = 15mA --- 3.1 3.8 V Reverse Current IR VR = 5V --- --- 10 μΑ Spectrum Line Half-Width △入 --- --- 30 --- Nm 50% Power Angle 2θ½ IF = 15mA --- 125 --- deg Dominant Wavelength 入d IF = 15mA --- 465 475 Nm Intensity IV IF = 15mA --- 100 130 mcd 适用于电器指示灯,背光光源,灯饰照明等,一致性好,电性稳定"