NSVA370 - Datasheet Archive
JRC SAW FILTER NSVA370 Application PAGER 284MHz Electrical Specification: (Table 1) The device characteristics are measured in
NSVA370 NSVA370 Aug-03 JRC SAW FILTER NSVA370 NSVA370 Application PAGER 284MHz Electrical Specification: (Table 1) The device characteristics are measured in the circuit shown in Fig.1. Table 1. Electrical Specifications Item Spec. Input and Output Impedance 23//-7pF Nominal Center Frequency (f0) 284MHz Insertion Loss 280~288MHz 4.5dB max. Response Variation 280~288MHz 2.0dB max. Out of Band Rejection 100~230MHz 50.0dB min. (Relative to Through Level) 305~384MHz 40.0dB min. (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 0dBm 7.5V -10~+60ºC -20~+70ºC Mechanical Specifications: (Fig.2) Package is designed as small as 3.5x3.5x1.0[mm3] for SMD (Surface Mount Device) type. Notice: This part is electrostatic discharge sensitive and may be damaged by improper handling. Communications Equipment Division Communications Equipment Marketing Department 10-1, Nishi-Shinjuku 6-chome, Shinjuku-ku, Tokyo, 160-8328 Japan Tel. +81 3-3348-3845 Fax. +81 3-3348-3935 (Japanese) (English) NSVA370 NSVA370 Aug-03 IN 50 8 1 180 7 180 2 SAW 6 3 4 OUT 50 5 -7pF -7pF Fig.1 Measuring circuit (a) 3.5±0.2 (1) (b) 3 .5 ±0 .2 J17 P3 (2) 1 .0 ±0 .2 (3) 3 5 [8 x ] (0.8) [5x] 4 (0 .6 ) (0.95) 2 6 (1 .0) [2 x ] (1 .2 7 ) (2 .5 4 ) (0.6) 1 7 8 Fig.2 Package dimensions (in mm) 4.3 0.8 1.27 4.3 1.27 0.8 [6x] 1.3 [6x] Via -Hole( 0.3) Fig.3 Desirable land area (in mm) Marking (1) Manufacture's Mark (2) Lot Number (a) Year (b) Month *Oct.- X Nov.- Y Dec.- Z (3) Part number Mark Pin no. 1 2 3 4 5 6 7 8 Connection GND IN/OUT GND GND GND OUT/IN GND GND NSVA370 NSVA370 Aug-03 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.