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RO2118A, RO2125, RO2144A

RO2118A, RO2125, RO2144A Selling Leads, Datasheet

MFG:RFM  Package Cooled:N/A  D/C:N/A

RO2118A, RO2125, RO2144A Picture

RO2118A, RO2125, RO2144A Datasheet download

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Part Number: RO2118A

 

MFG: RFM

Package Cooled: N/A

D/C: N/A

 

 

 
 
 
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  • RO2101A

  • Vendor: RFM D/C: 01+& Qty: 156 Note: In stock  Adddate: 2024-03-29
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  • HK Konvee Electronic Co,.Ltd   China
    Contact: Ms.lois   MSN:loisezeng@hotmail.com
    Tel: 0086-755-86610516
    Fax: 0086-755-82579650
    (9)

About RO2118A

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Datasheet: RO2118A

File Size: 173759 KB

Manufacturer: RFM [RF Monolithics, Inc]

Download : Click here to Download

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RO2125 Suppliers

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  • RO2101A

  • Vendor: RFM D/C: 01+& Qty: 156 Note: In stock  Adddate: 2024-03-29
  • Inquire Now
  • HK Konvee Electronic Co,.Ltd   China
    Contact: Ms.lois   MSN:loisezeng@hotmail.com
    Tel: 0086-755-86610516
    Fax: 0086-755-82579650
    (9)

About RO2

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Datasheet: RO2

File Size: 77946 KB

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RO2144A Suppliers

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  • RO2101A

  • Vendor: RFM D/C: 01+& Qty: 156 Note: In stock  Adddate: 2024-03-29
  • Inquire Now
  • HK Konvee Electronic Co,.Ltd   China
    Contact: Ms.lois   MSN:loisezeng@hotmail.com
    Tel: 0086-755-86610516
    Fax: 0086-755-82579650
    (9)

About RO2

PDF/DataSheet Download

Datasheet: RO2

File Size: 77946 KB

Manufacturer:

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RO2118A General Description

The RO2118A is a true one-port, surface-acoustic-wave (SAW) resonator in a surface-mount, ceramic case. It provides reliable, fundamental-mode, quartz frequency stabilization of fixed-frequency transmitters operating
at 318 MHz. This SAW is designed for AM transmitters remote control and wireless security applications operating in the USA under FCC Part 15, in Canada under DoC RSS-210, and in Italy.

RO2118A Maximum Ratings

Rating Value Units
CW RF Power Dissipation +0 dBm
DC Voltage Between Terminals ±30 VDC
Case Temperature -40 to +85
Soldering Temperature (10 seconds / 5 cycles max.) 260

RO2118A Features

• Ideal for 318 MHz Transmitters
• Very Low Series Resistance
• Quartz Stability
• Surface-Mount, Ceramic Case with 21 mm2 Footprint
• Complies with Directive 2002/95/EC (RoHS)

RO2125 General Description

Ideal for 315 MHz LO in Superhet Receivers with 10.7 MHz IF Very Low Series Resistance Quartz Stability Rugged, Hermetic, Low-Profile TO39 Case Complies with Directive 2002/95/EC (RoHS

RO2125 Maximum Ratings

Characteristic Symbol Minimum Typical Maximum Units Center Frequency (+25 C) Absolute Frequency fC 304.225 304.375 MHz Tolerance from 304.300 MHz ?fC 75 kHz Insertion Loss IL 0.9 1.5 dB Quality Factor Unloaded Q QU 18300 50 Ohm Loaded Q QL 2000 Temperature Stability Turnover Temperature TO 10 25 40 C Turnover Frequency fO fc 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 10 19 Ohm Motional Inductance LM 95.7126 uH Motional Capacitance CM 2.85803 fF Pin 1 to Pin 2 Static Capacitance CO 2.9 3.2 3.5 pF Transducer Static Capacitance CP 2.9 pF Test Fixture Shunt Inductance LTEST 84 nH Lid Symbolization RO2125

RO2144A General Description

Ideal for 916.5 MHz FCC Part 15 Transmitters Very Low Series Resistance Quartz Stability Surface-Mount Ceramic Case with 21 mm2 Footprint Complies with Directive 2002/95/EC (RoHS)

RO2144A Maximum Ratings

Characteristic Symbol Minimum Typical Maximum Units Frequency (+25 C) Nominal Frequency RO2144A fC 916.405 916.595 MHz RO2144A-1 fC 916.300 916.700 MHz RO2144A-2 fC 916.350 916.650 MHz Tolerance from 916.5 MHz RO2144A DfC 95 kHz RO2144A-1 DfC 200 kHz RO2144A-2 DfC 150 kHz Insertion Loss IL 2.5 dB Quality Factor Unloaded Q QU 23509 50 Ohm Loaded Q QL 4000 Temperature Stability Turnover Temperature TO 10 25 40 C Turnover Frequency fO 916.7 MHz Frequency Temp. Coefficient FTC 0.032 ppm/C2 Frequency Aging Absolute Value during the First Year |fA| 50 ppm DC Insulation Resistance between Any Two Terminals 1.0 MOhm RF Equivalent RLC Model Motional Resistance RM 20.5036 Ohm Motional Inductance LM 83.704 uH Motional Capacitance CM 0.3603 fF Transducer Static Capacitance CP 2.2 pF Test Fixture Shunt Inductance LTEST 13.7 nH Lid Symbolization 158

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