NSVS1089 Feb-04 JRC SAW FILTER NSVS1089 Application 428MHz Electrical Specification: (Table 1) The device characteristics are measured in the circuit shown in Fig.1. Table 1. Electrical Specifications Item Input and Output Impedance Nominal Center Frequency (f0) Insertion Loss Response Variation Input and Output VSWR Out of Band Rejection 426~430MHz 426~430MHz 426~430MHz 383~389MHz Spec. 3.5dB max. 1.5dB max. 2.5 max. 50dB min. Typical 50 428MHz - - - - (Relative to Through Level) (Operating Temperature Range: -20~+70C) Maximum Rating: (Table 2) Table 2. Maximum Rating Item Maximum Input Power Maximum DC Voltage Operating Temperature Range Storage Temperature Rating +20dBm 7.5V -20~+70C -30~+80C Mechanical Specifications: Package is designed as small as 3.5 x 3.5 x 1.0 [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 http://www.jrc.co.jp/jp/product/device/saw/index.html (Japanese) http://www.jrc.co.jp/eng/product/comm/device/saw/saw_top_e.html (English) NSVS1089 Feb-04 IN OUT 50 50 1 8 7 2 SAW 6 3 4 5 Fig.1 Measuring circuit (2) (1) 3.50.2 (3) 3.50.2 J42 JK (4) Marking 3.200.10 1.00.2 (1)Manufactures Mark (2)Lot Number (Year) (3)Lot Number (Month) 4 3 5 Oct X Nov Y Dec Z (4)Part Number Mark (2.54) 2 6 (1.27) Pin No. Connection 8 1 7 Fig.2 Package dimensions (in mm) 4.3 1.27 4.3 1.27 0.8 1.3 Via-Hole ( 0.3) 0.8 Fig.3 Desirable land area (in mm) 1 GND 2 IN/OUT 3 GND 4 GND 5 GND 6 OUT/IN 7 GND 8 GND NSVS1089 Feb-04 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 -20C or more than +70C, 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: 350C 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 influences 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. 428MHz SAW filter FREQUENCY CHARACTERISTICS 0 Insertion Loss [dB] 10 20 30 40 50 60 70 80 328 348 368 388 408 428 448 468 488 508 528 Frequency [MHz] 0 1 Insertion Loss [dB] 2 3 4 5 6 7 8 9 10 408 412 416 420 424 428 432 436 440 444 448 Frequency [MHz] S22 S11 11 10 9 8 7 6 5 4 S22 11 10 9 VSWR VSWR S11 8 7 6 5 4 3 2 1 3 2 1 408 428 Frequency [MHz] 448 408 428 Frequency [MHz] 448