902.30 MHZ ONE PORT SAW RESONATOR • Ideal for 902.30 MHz Transmitters Very Low Insertion Loss Quartz Stability Ultra Miniature Ceramic SMD Package (QCC8C) Complies with Directive 2002/95/EC (RoHS Compliant) • • • • SR5000 ABSOLUTE MAXIMUM RATING (TA=25°C) Parameter Rating Unit 0 dBm VDC ±30 V Operating Temperature Range TA -10 ~ +60 °C Storage Temperature Range Tstg -40 ~ +85 °C CW RF Power Dissipation P DC Voltage ELECTRONIC CHARACTERISTICS Parameter Frequency (25°C) Sym Minimum Typical Maximum Unit fc NS 902.30 NS MHz Tolerance from 902.30 MHz Δfc - - ± 150 KHz IL - 1.3 2.2 dB Unloaded Q-Value Qu - 9,800 - - 50Ω Loaded Q-Value QL - 1,350 - - Turnover Temperature To 25 - 55 °C Turnover Frequency fo - fc - KHz Frequency Temperature Coefficient FTC - 0.032 - ppm/°C Absolute Value during the First Year |fA| - - 10 ppm/yr - 1.0 - - MΩ Motional Resistance RM - 16 26 Ω Motional Inductance LM - 27,6364 - μH Motional Capacitance CM - 1.1269 - fF Shunt Static Capacitance Co 2.30 2.60 2.90 pF Nominal Frequency Insertion Loss Quality Factor Temperature Stability Frequency Aging DC Insulation Resistance Between any Two Pins RF Equivalent RLC Model 2 NS = Not Specified Note: 1. The frequency fc is the frequency of minimum IL with the resonator in the specified test fixture in a 50Ω test system with VSWR ≤ 1.2:1. 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. 5. 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 = fo [1 - FTC (TO - TC)2]. This equivalent RLC model approximates resonator performance near the resonant frequency and is provided for reference only. The capacitance CO is the measured static (nonmotional) capacitance between input terminal and ground or output terminal and ground. Phone: +86 (10) 5820-3910 SR5000 © VANLONG TECHNOLOGY CO., LTD. Fax: +86 (10) 5820-3915 Rev #1 October 19, 2010 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 Co. 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 to [email protected]. Email: [email protected] Web: http://www.vanlong.com Page 1 of 3 902.30 MHZ ONE PORT SAW RESONATOR PACKAGE DIMENSIONS (QCC8C) Electrical Connections Terminals 2 6 4,8 1,3,5,7 Connection Terminal 1 Terminal 2 Case-Ground NC Package Dimensions Dimensions A B C D MARKING Nom (mm) 2.08 0.60 1.27 2.54 Nom (mm) 1.20 1.35 5.00 5.00 EQUIVALENT LC MODEL AND TEST CIRCUIT 1. SR5000 - Part Code SR5000 Dimensions E F G H From 50Ω Source 2. Date Code: YWW Y : Last digit of year • To 50Ω load WW : Week No. 3. • : Indicates terminal 1 Equivalent LC Model Test Circuit TYPICAL APPLICATION CIRCUIT Low Power Transmitter Application Local Oscillator Application TYPICAL FREQUENCY RESPONSE TEMPERATURE CHARACTERISTICS (f - fo)/fo (ppm) fc = fo, Tc = To ΔT= Tc –To (°C) The curve shown above accounts for resonator contribution only and does not include oscillator temperature characteristics. Phone: +86 (10) 5820-3910 SR5000 © VANLONG TECHNOLOGY CO., LTD. Fax: +86 (10) 5820-3915 Rev #1 October 19, 2010 Email: [email protected] Web: http://www.vanlong.com Page 2 of 3 902.30 MHZ ONE PORT SAW RESONATOR ENVIRONMENTAL CHARACTERISTICS Item Condition of Test Requirements Random Drop The Filter shall be measured after 3 times random drops from the height of 30cm on concrete floor. Vibration The Filter shall be measured after being applied vibration of amplitude of 1.5mm with 10Hz to 55Hz bands of vibration frequency to each of 3 perpendicular directions for 1 hour. Lead Pulling Test A weight of 3kg is pulled towards an axis of each terminal for 10 seconds. Lead bending Test Lead shall be subject to withstand against 90 bending at its stem. This operation shall be done toward both directions. Resistance to Soldering Heat Lead terminals are immersed up to 1.5mm from the Filter’s body in solder bath of 270°C ± 10°C for 10 ± 1 seconds, and then the Filter shall be measured after being placed in natural condition for 2 hour. Solderability Lead terminals are immersed in resin for 5 seconds and then immersed in soldering bath of 270°C ± 10°C for 2 ± 0.5 seconds. High Temperature Storage After being placed in a chamber with +85°C ± 2°C for 96 ± 4 hours and then being placed in natural condition for 2 hour. The Filter shall be measured. Low Temperature Storage After being placed in a chamber with -40°C ± 2°C for 96 ± 4 hours and then being placed in natural condition for 2 hour. The Filter shall be measured. Humidity After being placed in a chamber with 90 to 95% R.H. at +40°C ± 2°C for 96 ± 4 hours and then being placed in natural condition for 2 hour. The Filter shall be measured. Heat Shock After being kept at room temperature, the Filter shall be placed at temperature of -40°C for 30 minutes, and then the Filter shall be immediately placed at temperature of 85°C, after 30 minutes at temperature of 85°C, the Filter shall be returned to -40°C again. After 5 times above cycles, the Filter shall be returned to room temperature, after 2 hour in natural condition, the Filter shall be measured. No visible damage and the measured values shall remain the Electronic Characteristics after tests. REFLOW SOLDERING TEMPERATURE PROFILE Phone: +86 (10) 5820-3910 SR5000 © VANLONG TECHNOLOGY CO., LTD. Fax: +86 (10) 5820-3915 Rev #1 October 19, 2010 Email: [email protected] Web: http://www.vanlong.com Page 3 of 3