SFR370K

APPROVAL SHEET Customer’s Approval Certificate Approval Specification TO: Checked & Approved by: Part No.: Date: Customer’s Part No.: Please return this copy as a certification of your approval BEIJING ZHONGXUN SIFANG SCIENCE & TECHNOLOGY CO.,LTD. Tel: Fax: E-mail： +86-010-58937383 +86-010-58937263 zxsf_sales@163.com REACH QQ: 3037058772 Website: http://www.bjzxsf.net http://www.sfsaw.com Add: No 201, Block A. Building 3. Yongjie Beilu Yongfeng high-tech industrial base Haidian District Beijing city Part No. : SFR370K Pages : 7 Date : 2015/4/16 Revision : 1.0 Prepared by: Checked by: Approved by: SAW Resonator SFR370K 370.00MHz History Record Date Part No. Version No. Please read notes at the end of this document. - 2 - Modify Content www.bjzxsf.net Remark www. sfsaw.com 2015/04/16 SAW Resonator SFR370K 370.00MHz Features      1-port Resonator Ceramic Package for Surface Mounted Technology (SMT) RoHS compatible Package size 3.20x2.50x0.70mm3 Electrostatic Sensitive Device(ESD) Application Typical Low-Power Transmitter Application Package Dimensions (DCC4C) Typical Local Oscillator Application Pin Configuration 1 Input/ Output 3 Output/ Input 2,4 Please read notes at the end of this document. - 3 - www.bjzxsf.net Ground www. sfsaw.com 2015/04/16 SAW Resonator SFR370K 370.00MHz Marki SFR370K SF Trademark R SAW Resonator 370K Part number Test Circuit Equivalent LC Model Performance Maximum Rating Item Value Unit VDC ±30 V T -40 ~ +85 ℃ Storage Temperature Tstg -40 ~ +85 ℃ RF Power Dissipation P 15 dBm DC Voltage Operation Temperature Please read notes at the end of this document. - 4 - www.bjzxsf.net www. sfsaw.com 2015/04/16 SAW Resonator SFR370K 370.00MHz Electronic Characteristics Test Temperature: 25℃±2℃ Terminating source impedance: 50Ω Terminating load impedance: 50Ω Item Center Frequency Frequency Aging Maximum Unit 370.00 MHz △fc ±75 KHz IL 1.4 Unloaded Q QU 23606 50Ω Loaded Q QL 3173 Absolute Value during the First Year |fA| ≤10 Tolerance from 370.00MHz DC Insulation Resistance between Any Two Pins RF Equivalent RLC Model Typical fc Absolute Frequency Insertion Loss(min) Quality Factor Minimum 2.0 dB ppm/yr 1.0 MΩ Ω Motional Resistance RM 15.5 Motional Inductance LM 157.8 µH Motional Capacitance CM 1.31 fF Static Capacitance C0 1.71 2.01 18.0 2.3 pF Frequency Response Please read notes at the end of this document. - 5 - www.bjzxsf.net www. sfsaw.com 2015/04/16 SAW Resonator SFR370K 370.00MHz Reliability（The SAW components shall remain electrical performance after tests） No. Test item 1 Temperature Storage 2 Humidity Test 3 Thermal Shock Test condition (1) Temperature: 85℃±2℃ , Duration: 250h , Recovery time: 2h±0.5h (2) Temperature: –40℃±3℃ , Duration: 250h ,Recovery time: 2h±0.5h Conditions: 60℃±2℃ , 90~95% RH Duration: 250h Heat cycle conditions: TA=-40℃ ±3℃ , TB=85℃±2℃, t1=t2=30min, Switch time: ≤3min , Cycle time: 100 times , Recovery time : 2h±0.5h. 4 Vibration Fatigue 5 Drop Test 6 Solder Ability Test Frequency of vibration: 10~55Hz Amplitude:1.5mm Directions: X,Y and Z Duration: 2h Cycle time: 10 times Height: 1.0m Temperature: 245℃±5℃ Duration: 3.0s--5.0s Depth: DIP--2/3 , SMD--1/5 (1)Thickness of PCB:1mm , Solder condition: 260℃±5℃ , Duration: 10±1s 7 Resistance to Soldering Heat (2)Temperature of Soldering Iron: 350℃±10℃ , Duration: 3~4s , Recovery time : 2 ± 0.5h Recommended Reflow Soldering Diagram 280 Max peak 260+0/-5℃ 20-40sec 260 240 220 Temp (Deg ℃) 200 180 160 140 120 100 80 Pre-heating 50-180℃ heating 220℃ 60-90sec 50-80sec 60 40 20 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 Time (Sec) Please read notes at the end of this document. - 6 - www.bjzxsf.net www. sfsaw.com 2015/04/16 SAW Resonator SFR370K 370.00MHz Notes 1. As a result of the particularity of inner structure of SAW products, it easy to be breakdown by electrostatic, so we should pay attention to ESD protect in the test. 2. Static voltage between signal load and ground may cause deterioration and destruction of the component. Please avoid static voltage. 3. Ultrasonic cleaning may cause deterioration and destruction of the component. Please avoid ultrasonic cleaning. 4. Only leads of component may be soldered. Please avoid soldering another part of component. 5. There is a close relationship between the device's performance and matching network. The specifications of this device are based on the test circuit shown above. L and C values may change depending on board layout. Values shown are intended as a guide only. Please read notes at the end of this document. - 7 - www.bjzxsf.net www. sfsaw.com 2015/04/16