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NH20M20LC_17 PDF预览

NH20M20LC_17

更新时间: 2024-09-27 01:22:15
品牌 Logo 应用领域
日本电波 - NDK 石英晶振恒温晶体振荡器
页数 文件大小 规格书
1页 642K
描述
Oven Controlled Crystal Oscillator (OCXO) for Fixed Communication Equipment

NH20M20LC_17 数据手册

  
Crystal Oscillator  
Oven Controlled Crystal Oscillator (OCXO)  
for Fixed Communication Equipment  
NH20M20LC  
Main Application  
Baseꢀstationsꢀforꢀsystemꢀmobileꢀcommunicationsꢀꢀꢀꢀ●ꢀHigh-endꢀrouterꢀꢀꢀꢀ●ꢀSynthesizer  
Measuringꢀinstrumentꢀꢀꢀꢀ●ꢀExchangerꢀ  
Features  
Compact,ꢀwithꢀaꢀlowꢀheight.  
●ꢀExcellentꢀriseꢀcharacteristics.ꢀ  
Excellentꢀphaseꢀnoiseꢀcharacteristics.  
Specifications  
Model  
NH20M20LC  
Item  
NominalꢀFrequencyꢀꢀfnomꢀꢀ(MHz)  
SupplyꢀVoltageꢀꢀVccꢀꢀ(V)  
38.88  
+5  
LoadꢀImpedanceꢀꢀCLꢀꢀ(pF)  
15  
OperatingꢀTemperatureꢀRangeꢀꢀToprꢀꢀ(°C)  
StorageꢀTemperatureꢀRangeꢀꢀTstrꢀꢀ(°C)  
–20ꢀtoꢀ+ꢀ70  
–40ꢀtoꢀ+ꢀ85  
Max.ꢀ3.0  
atꢀstart  
PowerꢀConsumptionꢀꢀPCCꢀꢀ(W)  
whenꢀstable,ꢀatꢀ+25°C  
Max.ꢀ1.5  
FrequencyꢀToleranceꢀꢀΔf/fnom  
Frequency/TemperatureꢀCharacteristicsꢀꢀΔf/f  
Frequency/VoltageꢀCoefficientꢀΔf/f  
atꢀ+25°C,ꢀVcontꢀ=ꢀCenter,ꢀbeforeꢀshipment  
atꢀOperatingꢀTemperatureꢀRange  
VCCꢀ±ꢀ5%  
Max.ꢀ500×10-9  
Max.ꢀ±200×10–9  
Max.ꢀ±50×10–9  
9
Max.ꢀ±10×10ꢀ/ꢀday  
Long-termꢀFrequencyꢀStabilityꢀꢀ  
Δf/f  
Basedꢀonꢀfrequencyꢀafterꢀ30ꢀdaysꢀoperation  
9
Max.ꢀ±500×10ꢀ/ꢀyear  
Timewithinspecifiedfrequencytoleranceꢀ  
afterꢀpowerꢀonꢀatꢀ+25°C,ꢀbasedꢀonꢀfrequencyꢀ  
afterꢀ60minutesꢀoperation.  
9
StabilizationꢀTimeꢀ(min.)  
OutputꢀVoltage  
Max.ꢀ3ꢀ/ꢀwithinꢀ±ꢀ500×10–  
HCMOS  
VOLꢀ:ꢀMax.ꢀ+0.5ꢀV  
VOHꢀ:ꢀMin.ꢀ+4.5ꢀV  
Symmetryꢀ(%)  
atꢀ(VOHꢀ+ꢀVOL)ꢀ/ꢀ2  
40ꢀtoꢀ60  
SpecificationꢀNumber  
NSA3604A  
Dimensions  
Reference Value  
Offset  
Frequency  
dBc/Hz  
mm  
21.5max  
1ꢀHz  
10ꢀHz  
100ꢀHz  
1ꢀkHz  
Typ.ꢀ–70  
Pin connections  
PhaseꢀNoise  
(atꢀ38.88ꢀMHz)  
Typ.ꢀ–100  
Typ.ꢀ–130  
Typ.ꢀ–145  
Typ.ꢀ–145  
#1  
VCC  
#2  
#3  
#4  
#5  
OUTPUT  
GND  
NC  
10ꢀkHz  
NC  
Φ0.45 0.1  
#3  
#1  
#2  
STAND OFF  
(GLASS)  
4POINT  
Weꢀofferꢀdedicatedꢀtoolꢀforꢀevaluationꢀofꢀthisꢀproduct  
#5  
#4  
7.62  
Pleasespecifythemodelname,frequency,andspecificationnumberwhenꢀ  
youꢀorderꢀproducts.ꢀ  
Forꢀfurtherꢀquestionsꢀregardingꢀspecifications,ꢀpleaseꢀfeelꢀfreeꢀtoꢀcontactꢀus.  
15.24  
Toleranceꢀ±0.3  
Itꢀmightꢀbeꢀprintedꢀmanegementꢀcodeꢀtoꢀtheꢀbottom.  
1706C_NH20M20LC_e  

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