器件名称:
RO2188
功能描述:
390.0 MHz SAW Resonator
文件大小:
144.77KB 共2页
简 介:
RO2188 390.0 MHz SAW Resonator Ideal for 390.0 MHz Transmitters Very Low Series Resistance Quartz Stability Rugged, Hermetic, TO39-3 Package Complies with Directive 2002/95/EC (RoHS) Pb The RO2188 is a true one-port, surface-acoustic-wave (SAW) resonator in TO39-3 case. It provides reliable, fundamental-mode, quartz frequency stabilization of fixed-frequency transmitters operating at 390.0 MHz. Absolute Maximum Ratings Rating CW RF Power Dissipation 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 Characteristic Center Frequency at +25 °C Absolute Frequency Tolerance from 304.0 MHz Insertion Loss Quality Factor Temperature Stability Unloaded Q 50 Loaded Q Turnover Temperature Turnover Frequency Frequency Temperature Coefficient Frequency Aging RF Equivalent RLC Model Absolute Value during the First Year Motional Resistance Motional Inductance Motional Capacitance Pin 1 to Pin 2 Static Capacitance Transducer Static Capacitance Test Fixture Shunt Inductance Lid Symbolization DC Insulation Resistance between Any Two Terminals RM LM CM CO CP LTEST 5, 6, 9 5, 6, 7, 9 2, 7 E319 3.6 5, 7, 9 Sym fC fC IL QU QL TO fO FTC |fA| 1 5 1.0 11 54.963 3.0299 3.9 3.65 43 4.2 26 6, 7, 8 Notes 2, 3, 4, 5 2, 5, 6 5, 6, 7 27 Minimum 389.900 Typical Maximum 390.100 ±100 0.9 12,000 1,200 42 fC-5 0.037 ≤10 57 °C kHz ppm/°C2 ppm/yr M H fF pF pF nH 2.0 Units MHz kHz dB CAUTION: Ele……
