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Deqing Ladder Electronics Co., Ltd.

Surface Acoustic Wave Resonator, Remote Control Resonator, Saw Resonator manufacturer / supplier in China, offering 315mqcc8c SMD5.0X5.0 Good Price Saw Resonator for Remote Control L315A, Cheap 4pin 110MHz Lf110L2 Saw Filter for Wireless Microphone, LED Sensor Human Body Intelligent Night Light on Wall (lithium battery) and so on.

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Supplier Homepage Product SAW 315mqcc8c SMD5.0X5.0 Good Price Saw Resonator for Remote Control L315A

315mqcc8c SMD5.0X5.0 Good Price Saw Resonator for Remote Control L315A

Purchase Qty.:
10,000-99,999 100,000+
FOB Unit Price: US $0.18 US $0.125
Purchase Qty. (Pieces) FOB Unit Price
10,000-99,999 US $0.18
100,000+ US $0.125
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Port: Shanghai, China
Production Capacity: 30000 Pieces/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: L315A
  • Drive Level: 0
  • Type: SMD
  • Certification: ISO19000, ISO14001, RoHS
  • Trademark: LADDER
  • Specification: SMD5.0X5.0
  • Aging: 5ppm/year
  • Loading Capacitance: 2-3PF
  • Material: Quartz Crystal
  • Frequency: 315.00
  • Transport Package: Taping Structure
  • Origin: Zhejiang China
Product Description
1.     The center frequency, fC, is measured at the minimum IL point with the resonator in the 50Ω test system.
2.      Unless noted otherwise, case temperature TC = +25°C±2°C.
3.      Frequency aging is the change in fC with time and is specified at +65°C or less. Aging may exceed the specification for prolonged temperatures above +65°C. Typically, aging is greatest the first year after manufacture, decreasing in subsequent years.
4.      Turnover temperature, T0, is the temperature of maximum (or turnover) frequency, f0. The nominal frequency at any case temperature, TC, may be calculated from: f = f0 [1 - FTC (T0 - TC)2].
5.      This equivalent RLC model approximates resonator performance near the resonant frequency and is provided for reference only. The capacitance C0 is the measured static (nonmotional) capacitance between the two terminals. The measurement includes case parasitic capacitance.
6.      Derived mathematically from one or more of the following directly measured parameters: fC, IL, 3 dB bandwidth, fC versus TC, and C0.
7.      The specifications of this device are based on the test circuit shown above and subject to change or obsolescence without notice.
8.      Typically, equipment utilizing this device requires emissions testing and government approval, which is the responsibility of the equipment manufacturer.
9.      Our liability is only assumed for the Surface Acoustic Wave (SAW) component(s) per se, not for applications, processes and circuits implemented within components or assemblies.
Absolute Maximum Ratings
CW RF Power Dissipation (See Typical Test Circuit)+0dBm
DC Voltage Between Any Two Pins (Observe ESD Precautions)±30VDC
Case Temperature-45 to +120ºC
Electrical Characteristics
Center Frequency (+25ºC)  Absolute Frequency
                          Tolerance from 315.000MHz
314.925 315.075MHz
Δfc  ±75KHz
Insertion LossIL2,5,6 1.52.2dB
Quality Factor             Unloaded Q
                         50Ωloaded Q
QL 2.000  
Temperature Stability       Turnover Temperature
                          Turnover Frequency
                          Frequency Temperature Coefficient
fO fc KHz
FTC 0.037 ppm/ºC2
Frequency Aging          Absolute Value during the First YearIfAI1 <=10 ppm/yτ
DC Insulation Resistance between Any Two Pins 51.0  MΩ
RF Equivalent RLC Model   Motional Resistance
Motional Inductance
Motional Capacitance
Pin 1 to Pin 2 Static Capacitance
LM 127.677 μH
CM 1.99943 pF
                          Transducer Static CapacitanceCP5,6,7,9 2.3 pF
Test Fixture Shunt InductanceLTEST2,7 100 nH
Lid Symbolization (in Addition to Lot and/or Date CodeL315A

315mqcc8c SMD5.0X5.0 Good Price Saw Resonator for Remote Control L315A
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Mr. Yougen Gao
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