NSTS1420 Jan. 2015 New JRC SAW FILTER NSTS1420 Application Low Power Transceiver f0=465MHz BW=5.15MHz 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 50 Nominal Center Frequency (f0) 465MHz Insertion Loss 3.5dB max. 2.0dB Response Variation 462.5625~467.7125MHz 2.0dB max. 0.7dB Input and Output VSWR 2.5 max. 1.7 DC<~390MHz 45dB min. 60dB Out of Band Rejection 419.1625~419.3125MHz 50dB min. 60dB (Relative to Through Level) 505.9625~511.1125MHz 40dB min. 55dB (Operating Temperature Range: -30~+70ºC) Maximum Rating: (Table 2) Table 2. Maximum Ratings Item Maximum Input Power Maximum DC Voltage Operating Temperature Range Storage Temperature Rating +20dBm 7.5V -30~+70ºC -30~+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 （Japanese） http://www.njr.com/products/device/index.html （English） NSTS1420 Jan. 2015 OUT 50 IN 50 Fig.1 Measuring circuit 3.0±0.15 (1) (3) 3.0 ±0.15 J FW ② 51 ① (0.6) (0.25) 1 .1 5 ±0 .1 5 (2) 4 2 5 (0.6) [2x] 3 Marking (1) Manufacture’s Mark (2) Lot Number ①Year ②Month *Oct.--Nov.--Dec.--(3) Part Number Mark (1.80) 1 (0.75) (0.45) [4x] (0.53) [4x] 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) Pin no. Connection 1 GND 2 IN 3 GND 4 GND 5 OUT 6 GND X Y Z NSTS1420 Jan. 2015 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 -30ºC or more than +70ºC, 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 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. 2. The information contained herein may be changed without prior notice. It is therefore advisable to contact 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. NSTS1420 Jan. 2015 IN 50 O 10 *27nH ９ ８ ７ ６ 11 SAW 39pF 12 １ 33pF 0 Fig.1 Measuring circuit 20 2 13.30±0.20 (a) 40 (b) (1.26±0.13) (C) 4 (2) 60 6 J4Y1 VS971 80 100 8 Insertion Loss [dB] Insertion Loss [dB] ４ *murata LQW18A series (1) 6.5±0.20 ３ FREQUENCY CHARACTERISTICS S21 0 ２ OUT 50 O *27nH ５ 10 CH1 : center 465 span 100 CH2 : center 465 span 100 S11 (R0.3) [4×] S22 (3) Marking (1) Manufacture's Mark (2) Lot Number (a) Year 2.0 max. (b) Month *Oct.--- X Nov.--- Y S11 (2.54) 11 (2.54) S22 1-9 --- 0 11 9 10-19 --- 1 9 VSWR 7 5 3 (2.54±0.15) 1 415 20-31 --- 2 7 (3) Part Number Mark 5 3 (1.4) Pin No. Connection 1 415 [12×] 515 InsertionLoss [dB] (2.54±0.15) 0 20 Frequency [MHz] (0.8) Frequency [MHz] S21 12 1 2 3 4 5 40 60 11 10 9 8 7 6 [12 ×] (0.76) VSWR Dec.--- Z (c) Date 1 GND(PKG) 2 GND(PKG) 3 GND(PKG) 4 GND(PKG) 5 GND(signal) 7 GND(PKG) 8 GND(PKG) 9 GND(PKG) 10 GND(PKG) 11 80 (R0.3) 100 0.3 [12×] Fig.2 Package dimensions(in mm) Frequency [MHz] OUT/IN 6 12 3000 IN/OUT GND(signal)