器件名称:
RP1105
功能描述:
640.0 MHz SAW Resonator
文件大小:
93.96KB 共2页
简 介:
RP1105 640.0 MHz SAW Resonator Ideal for 639.9 or 640.0 MHz Oscillators Nominal Insertion Phase Shift of 180° at Resonance Quartz Stability Rugged, Hermetic, Low-Profile TO39 Case Complies with Directive 2002/95/EC (RoHS) Pb The RP1105 is a two-port, 180° surface-acoustic-wave (SAW) resonator in a low-profile TO39 case. It provides reliable, fundamental-mode, quartz frequency stabilization of fixed-frequency oscillators operating at or near 640 MHz. In the typical CATV converter second LO application, the nominal LO frequency is 639.90 MHz. For these designs, the nominal resonator frequency is higher than the nominal oscillator frequency to allow for production frequency tuning. Absolute Maximum Ratings Rating CW RF Power Dissipation (See: Typical Test Circuit) DC Voltage Between Any Two Pins (Observe ESD Precautions) Case Temperature Value +5 ±30 -40 to +85 Units dBm VDC °C TO39-3 Case Electrical Characteristics Center Frequency Insertion Loss Quality Factor Temperature Stability Unloaded Q 50 Loaded Q Turnover Temperature Turnover Frequency Frequency Temp. Coefficient Frequency Aging RF Equivalent RLC Absolute Value during First Year Motional Resistance Motional Inductance Motional Capacitance Shunt Static Capacitance Lid Symbolization (in addition to Lot and/or Date Codes) DC Insulation Resistance between Any Two Pins RM LM CM CO 5, 6, 9 1.4 5, 7, 9 Characteristic Absolute Frequency Tolerance from 640.000 MHz Sym fC fC IL QU QL TO fO FTC |fA| 6 5 1.0 185 395.……
