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频率范围:8.0MHz-100MHz 频率偏差:±10PPM—±50PPM _温度稳定度:±10PPM—±50PPM _负载电容:9.5pF—100pF或串联 _老化率:±3PPM—±5PPM |
Electrical Specifications Holder Type HC-49U/S Frequency Range(F0) 3.200 to 85.000MHz Frequency Tolerance(△F)(at25℃) ±10ppm to ±100ppm Frequency Drift(Tc) ±10ppm to ±100ppm Operating Temperature Range(T0) -10℃~60℃ to -40℃~+85℃ Storage Temperature Range(Ts) -40℃~+85℃ Aging(at 25℃) ±5ppm/year Maximum Shunt Capacitance(C0) 7pF maximum Drive Level(DL) 100μ Watt Typical Insulation Resistance(Ri) 500 Megaohms Minimum at 100VD.C Load Capacitance(CL) xxpF(Custom) or Series
Electrical Specifications Nominal Frequency (F0) 32.768KHz Frequency Tolerance(△F)(at25℃) ±20ppm Maximum Pqrabolic Curvature Constant -0.042ppm/(△℃2)Maximum Q-factor 50000 Maximum Operating Temperature Range(T0) -10℃~+60℃ Aging(at 25℃) ±3ppm/year Maximum Storage Temperature Range(Ts) -40℃~+85℃ Shunt Capacitance(C0) 0.85pF Typical,2pF maximum Motional Capacitance(C1) 2.0fF Typical Drive Level(DL) 1μ Watt Typical Equivalent Series Resistance(Rr) BLD-38 series 35,000 ohms Minimum BLD-26 series 30,000 ohms Minimum Insulation Resistance(Ri) BLD-38 series 500 Megaohms Minimum at 100VD.C BLD-26 series 500 Megaohms Minimum at 100VD.C Load Capacitance(CL) BLD-38 series 12.5pF BLD-26 series 6.0pF or 12.5pF