NSVS1240 Apr. 2013 NewJRC SAW FILTER NSVS1240 Application 915MHz ISM 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) 915MHz Insertion Loss 902.0~928.0MHz 4.0dB max. 3.0dB Response Variation 902.0~928.0MHz 2.0dB max. 1.0dB Input and Output VSWR 902.0~928.0MHz 2.5 max. 2.0 Out of Band Rejection DC~800MHz 40dB min. 48dB (Relative to 800~880MHz 30dB min. 35dB Through Level) 880~890MHz 25dB min. 30dB 940~960MHz 25dB min. 30dB 960~1080MHz 30dB min. 35dB 1080~1500MHz 35dB min. 38dB 1500~3000MHz 20dB min. 24dB (Operating Temperature Range: -40~+85ºC) Maximum Rating: (Table 2) Table 2. Maximum Ratings Item Maximum Input Power Maximum DC Voltage Operating Temperature Range Storage Temperature Rating +10dBm 7.5V -40~+85ºC -40~+85ºC 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) NSVS1240 Apr. 2013 IN 50Ω 1 OUT 50Ω 6 2 SAW 5 3 4 Fig.1 Measuring circuit (a) 3. 0±0. 15 ( b) 3. 0 ± 0. 1 5 221 ( c) YX (1) ( 0. 6) ( 0. 2 5) 1. 1 5 ± 0. 1 5 ( 2) 4 ( 0. 6) [ 2 x] 3 2 5 ( 1. 80) 1 ( 0. 75) ( 0. 45) [ 4x] ( 0. 5 3) [ 4 x] 6 Fig.2 Package dimensions (in mm) 0.93 3.8 1.15 3.8 0.6 2.2 0.93 1.15 Fig.3 Desirable land area (in mm) Marking (1) Lot Number (a) Year (b) Month *Oct.--Nov.--Dec.--(c) Date *1-9--10-19--20-31--(2) Part Number Mark Pin no. 1 2 3 4 5 6 Connection GND IN GND GND OUT GND X Y Z 0 1 2 NSVS1240 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 -40ºC or more than +85ºC, 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: 5 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. NSVS1240 Apr. 2013 Insertion Loss [dB] 0 FREQUENCY CHARACTERISTICS 0 10 2 20 4 30 6 40 8 50 10 CH1 : center 915 span 200 CH2 : center 915 span 200 S11 S22 S22 11 9 9 VSWR VSWR S11 11 7 5 3 7 5 3 1 815 1015 1 815 Frequency [MHz] S21 0 InsertionLoss [dB] 1015 Frequency [MHz] 20 40 60 80 100 0 3000 Frequency [MHz] New Japan Radio Co.,Ltd. Insertion Loss [dB] S21