User manual JRC NSVA528

[. . . ] 2004 JRC SAW FILTER NSVA528 Application Cordless telephone Electrical Specification: (Table 1) The device characteristics are measured in the circuit shown in Fig. 1. Electrical Specifications Item Input and Output Impedance Nominal Center Frequency (f0) Insertion Loss f0±1. 2MHz Response Variation f0±1. 2MHz Input and Output VSWR f0±1. 2MHz Out of Band Rejection 0. 3~860. 1MHz (Relative to 927MHz Through Level) 970~1500MHz 0. 3~884. 1MHz 903MHz 990~1500MHz Spec. 50 903MHz 3. 5dB max. [. . . ] Use this component within operating temperature range. It might not be satisfied with electrical specification without operating temperature range. When it is used less than -10ºC or more than +60ºC, it might be a cause of degradation or destruction of the component. Even if it endures during a short time, it causes degradation of qualification. When soldering iron is used, solder with the temperature at the tip of soldering iron: 350ºC max. , the time of soldering: 10 seconds max. , the power of soldering iron: 30W max. . Notice that the allowed time of soldering with soldering iron is accumulated time, when soldering is repeated. As rapid temperature change for cleaning after reflow soldering might be a cause of destruction clean this component after confirming that temperature of this component goes down to room temperature. Confirm that there are not any influence for qualification to this component in mounting on PCB when this component is cleaned. As it might be a cause of degradation of destruction to apply static electricity to this component, do not apply static electricity or excessive voltage while assembling and measuring. And do not transport this component with bare hand. As it might be a cause of degradation or destruction to apply D. C. voltage between each terminal, apply D. C. This specification specifies the quality of this component as a single unit. Make sure that this component is evaluated and confirmed against this specification when it is mounted to your products. [. . . ] 2004 IN 50 O *27nH 11 10 , X , W , U , V OUT 50 O 39pF 12 SAW , P , Q , , T R *27nH , S 33pF 0 S21 FREQUENCY CHARACTERISTICS *murata LQW18A series 0 Insertion Loss [dB] 20 2 (1) 13. 30±0. 20 40 (a) (b) (C) (1. 26±0. 13) (2) 4 60 6 80 100 CH1 : center 927 span 200 CH2 : center 927 span 200 J4Y1 VS971 6. 5±0. 20 8 10 S11 (3) S22 (R0. 3) [4×] Marking (1) Manufacture's Mark (2) Lot Number (a) Year 2. 0 max. (b) Month *Oct. --- X Nov. --- Y Dec. --- Z (0. 76) VSWR S11 11 9 7 5 3 1 827 (2. 54) (2. 54) 9 S22 (c) Date 1 --- 0 -9 10 -19 --- 1 20 -31 --- 2 (3) Part Number Mark 11 7 5 3 VSWR (2. 54±0. 15) 1027 Frequency [MHz] (1. 4) [12×] Frequency [MHz] Pin No. Connection 1 2 3 4 5 6 7 8 1027 1 827 GND(PKG) GND(PKG) GND(PKG) GND(PKG) OUT/IN GND(signal) GND(PKG) GND(PKG) GND(PKG) GND(PKG) IN/OUT GND(signal) 0 InsertionLoss [dB] 20 40 60 80 100 12 1 2 3 4 5 (2. 54±0. 15) 11 10 9 8 7 6 [12 ×] S21 (0. 8) 9 10 11 12 (R0. 3) 0. 3 [12×] 3000 Fig. 2 Package dimensions(in mm) Frequency [MHz] Insertion Loss [dB] Fig. 1 Measuring circuit [. . . ]