RO2043

Resonators 303.875MHz +/-100kHz Single Port

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RO2043 Picture
SeekIC No. : 001168362 Detail

RO2043: Resonators 303.875MHz +/-100kHz Single Port

floor Price/Ceiling Price

US $ .95~1.16 / Piece | Get Latest Price
Part Number:
RO2043
Mfg:
RFM
Supply Ability:
5000

Price Break

  • Qty
  • 0~1
  • 1~10
  • 10~50
  • 50~100
  • Unit Price
  • $1.16
  • $1.04
  • $1
  • $.95
  • Processing time
  • 15 Days
  • 15 Days
  • 15 Days
  • 15 Days
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Total Cost: $ 0.00

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Upload time: 2025/12/27

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Product Details

Quick Details

Frequency : 303.875 MHz Tolerance : 100 KHz
Termination Style : SMD/SMT Operating Temperature Range : - 40 C to + 85 C
Dimensions : 9.4 mm Dia. x 3.18 mm H    

Description

Series :
Packaging :
Termination Style : SMD/SMT
Operating Temperature Range : - 40 C to + 85 C
Dimensions : 9.4 mm Dia. x 3.18 mm H
Tolerance : 100 KHz
Frequency : 303.875 MHz


Features:

• Designed for 303.875 MHz SAW Resonator
• Low Series Resistance
• Quartz Stability
• Rugged, Hermetic, Low-Profile TO39 Case
• Complies with Directive 2002/95/EC (RoHS)





Specifications

Rating Value Units
CW RF Power Dissipation +5 dBm
DC Voltage Between Terminals (Observe ESD Precautions) ±30 VDC

Case Temperature
-40 to +85


Characteristic Symbol Minimum Typical Maximum Units Frequency (+25 C) Nominal Frequency fC 303.775 303.975 MHz Tolerance from 303.875 MHz ?fC 100 kHz Insertion Loss IL 4.8 7.0 dB Quality Factor Unloaded Q QU 11300 50 Ohm Loaded Q QL 4600 Temperature Stability Turnover Temperature TO 37 52 67 C Turnover Frequency fO fC+8.2 kHz Frequency Temperature Coefficient FTC 0.037 ppm/C2 Frequency Aging Absolute Value during the First Year |fA| 10 ppm/yr DC Insulation Resistance between Any Two Pins 1.0 MOhm RF Equivalent RLC Model Motional Resistance RM 74 124 Ohm Motional Inductance LM 437.961 uH Motional Capacitance CM .626346 fF Pin 1 to Pin 2 Static Capacitance CO 1.5 1.8 2.1 pF Transducer Static Capacitance CP 1.5 pF Test Fixture Shunt Inductance LTEST 150 nH Lid Symbolization RO2043




Description

The RO2043 is a true one-port, surface-acoustic-wave (SAW) resonator in a low-profile TO39 case. It pro- vides reliable, fundamental-mode quartz frequency stabilization of fixed-frequency transmitters operating at 303.825 MHz. The RO2043-1 is designed specitically for low-power AM transmitters on remote-control and wireless alarm applications operating in the USA under FCC Part15, in Japan, in Australia, in Korea, and elsewhere.



Designed for 303.875 MHz SAW Resonator Low Series Resistance Quartz Stability Rugged, Hermetic, Low-Profile TO39 Case Complies with Directive 2002/95/EC (RoHS)




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