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NSVS1145 Dataheets PDF



Part Number NSVS1145
Manufacturers New Japan Radio
Logo New Japan Radio
Description SAW FILTER
Datasheet NSVS1145 DatasheetNSVS1145 Datasheet (PDF)

NSVS1145 Apr. 2013 NewJRC SAW FILTER NSVS1145 Application 426MHz Low Power Transceiver Electrical Specification: (Table 1) The device characteristics are measured in the circuit shown in Fig.1. Table 1. Electrical Specifications Item Spec. Typ. Input and Output Impedance 50Ω - Nominal Center Frequency (f0) 426MHz - Insertion Loss 425.5~426.5MHz 3.5dB max. 2.5dB Response Variation 425.5~426.5MHz 1.5dB max. 0.5dB Input and Output VSWR 425.5~426.5MHz 2.5 max. 1.5 Out of Band .

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NSVS1145 Apr. 2013 NewJRC SAW FILTER NSVS1145 Application 426MHz Low Power Transceiver Electrical Specification: (Table 1) The device characteristics are measured in the circuit shown in Fig.1. Table 1. Electrical Specifications Item Spec. Typ. Input and Output Impedance 50Ω - Nominal Center Frequency (f0) 426MHz - Insertion Loss 425.5~426.5MHz 3.5dB max. 2.5dB Response Variation 425.5~426.5MHz 1.5dB max. 0.5dB Input and Output VSWR 425.5~426.5MHz 2.5 max. 1.5 Out of Band Rejection 404.6 MHz 50dB min. 60dB (Relative to Through Level) 447.4 MHz 45dB min. 50dB (Operating Temperature Range: -10~+60ºC) Maximum Rating: (Table 2) Table 2. Maximum Ratings Item Maximum Input Power Maximum DC Voltage Operating Temperature Range Storage Temperature Rating +20dBm 7.5V -10~+60ºC -20~+70ºC Mechanical Specifications: (Fig.2) Package is designed as small as 3.0x3.0x1.15[mm3] for SMD (Surface Mount Device) type. Notice: This part is electrostatic discharge sensitive and may be damaged by improper handling. http://www.njr.co.jp/products/device/index.html http://www.njr.com/products/device/index.html (Japanese) (English) IN 50Ω 1 6 2 SAW 5 34 OUT 50Ω NSVS1145 Apr. 2013 Fig.1 Measuring circuit (a) 3. 0±0. 15 ( b) 3. 0 ± 0. 1 5 892 VD ( c) ( 1) 1. 1 5 ± 0. 1 5 ( 2) ( 0. 2 5) ( 0. 6) [ 2 x] ( 0. 6) 34 2 ( 1. 80) 1 5 6 ( 0. 5 3) [ 4 x] ( 0. 45) ( 0. 75) [ 4x] Fig.2 Package dimensions (in mm) 3.8 Marking (1) Lot Number (a) Year (b) Month *Oct.--Nov.--Dec.--(c) Date 1-9--10-19--20-31--(2) Part Number Mark X Y Z 0 1 2 Pin no. 1 2 3 4 5 6 Connection GND IN GND GND OUT GND 2.2 1.15 3.8 0.93 0.6 0.93 1.15 Fig.3 Desirable land area (in mm) NSVS1145 Apr. 2013 Notice 1. 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. 2. 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.. 3. Notice that the allowed time of soldering with soldering iron is accumulated time, when soldering is repeated. 4. 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. 5. Confirm that there are not any influence for qualification to this component in mounting on PCB when this component is cleaned. 6. 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. 7. As it might be a cause of degradation or destruction to apply D.C. voltage between each terminal, apply D.C. voltage 7.5V max. in actual circuit. Note 1. 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. 2. The information contained herein may be changed without prior notice. It is therefore advisable to contact New Japan Radio Company before proceeding with the design of equipment incorporating this product. 3. The products are designed to be used with ordinary electronic equipment (data and communications equipment, office equipment, audio-video equipment, measuring instruments, etc). New Japan Radio Company does not assume any liability for the case using the products with the application required high reliability or safety extremely (such as space equipment, sea-bottom equipment, medical equipment etc). When intending to use any our product please contact our sales representatives in advance. S21 0 IN 50 O *27nH 10 11 39pF 12 SAW *27nH FREQUENCY CHARACTERIST3I3CpFS OUT 50 O NSVS1145 Apr. 2013 *murata LQW18A series 0 20 (1) 40 Fig.1 Measuring circuit 13.30±0.20 (a) (b) (C) 2 (1.26±0.13) 4 (2) Insertion Loss [dB] 6.5±I0.n2s0ertion Loss [dB] 2.0 max. VSW (R0.76) 60 J4Y1 80 6 8 100 VS971 10 CH1 : center 426 span 100 CH2 : center 426 span 100 S11 (3) S22 (R0.3) [4×] Marking (1) Manufacture's Mark (2) Lot Number (a) Year (b) Month *Oct.--- X Nov.--- Y Dec.--- Z S11 11 9 7 5 (2.54) (2.54)S22 11 9 7 5 (c) Date 1-9 --- 0 10-19 --- 1 20-31 --- 2 (3) Part Number Mark VSWR (0.8) [12 ×] 3 1 376 0 S21 (2.54±0.15) Frequency [MHz] 3 1 476 376 (1.4) [12×] Frequency [MHz] Pin No. Connection 1 GND(PKG) 476 2 GND(PKG) 3 GND(PKG) 4 GND(PKG) 20 12 1 2 3 4 5 5 OUT/IN 6 GND(signal) 40 60 11 10 9 8 76 7 GND(PKG) 8 GND(PKG) 9 GND(PKG) 10 GND(PKG) 80 11 IN/OUT 100 0 (R0.3) [12×] 12 3000 GND(signal) Fig.2 PackagFreeqduiemnceyn[sMiHoz.


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