HR980 980MHz One-Port SAW Resonator For Wireless Remote Control Approved by: Checked by: Issued by: SPECIFICATION PRODUCT: SAW RESONATOR MODEL: HR980 QCC4A HOPE MICROELECTRONICS CO.,LIMITED Tel:+86-755-82973806 Fax:+86-755-82973550 E-mail: [email protected] Page 1 of 1 http://www.hoperf.com SAW Resonator HR980 The HR980 is a true one-port, surface-acoustic-wave (SAW) resonator in a surface-mount ceramic QCC4A case. It provides reliable, fundamental-mode, quartz frequency stabilization i.e. in transmitters or local oscillators operating at 980.000 MHz. 1.Package Dimension (QCC4A) 2.Marking Pin Configuration 1 Input / Output 3 Output / Input 2/4 Case Ground Sign Data (unit: mm) Sign Data (unit: mm) A 1.2 D 1.4 B 0.8 E 5.0 C 0.5 F 3.5 3.Equivalent LC Model and Test Circuit HR980 Laser Marking 4.Typical Application Circuits 1) Low-Power Transmitter Application 5.Typical Frequency Response 2) Local Oscillator Application 6.Temperature Characteristics Tel:+86-755-82973806 Fax:+86-755-82973550 E-mail: [email protected] http://www.hoperf.com SAW Resonator HR980 7.Performance 7-1.Maximum Ratings Rating Value Unit P 0 dBm DC Voltage Between Terminals VDC ±30 V Storage Temperature Range Tstg -40 to +85 ℃ Operating Temperature Range TA -10 to +60 ℃ CW RF Power Dissipation 7-2.Electronic Characteristics Characteristic Center Frequency (+25℃) Absolute Frequency Temperature Stability Frequency Aging Minimum fC 979.850 Maximum Unit 980.150 MHz ±150 IL 1.5 Unloaded Q QU 10,020 50 Ω Loaded Q QL 1,600 Turnover Temperature T0 Turnover Frequency f0 fC kHz Frequency Temperature Coefficient FTC 0.032 ppm/℃2 Absolute Value during the First Year |fA| ≤10 ppm/yr DC Insulation Resistance Between Any Two Terminals RF Equivalent RLC Model Typical ∆fC Tolerance from 980.000 MHz Insertion Loss Quality Factor Sym 25 kHz 2.2 dB 55 ℃ 1.0 MΩ RM 19 Motional Inductance LM 30.9372 µH Motional Capacitance CM 0.8534 fF Shunt Static Capacitance C0 2.05 2.35 29 Ω Motional Resistance 2.65 pF LCAUTION: Electrostatic Sensitive Device. Observe precautions for handling! C 2003. All Rights Reserved. ○ 1. 2. 3. The center frequency, fC, is measured at the minimum IL point with the resonator in the 50Ω test system. Unless noted otherwise, case temperature TC = +25°C±2°C. 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. 10. For questions on technology, prices and delivery, please contact our sales offices or e-mail [email protected]. Tel:+86-755-82973806 Fax:+86-755-82973550 E-mail: [email protected] http://www.hoperf.com