NSNJ2004 jan-2014 application 428mhz low power transceiver electrical specification: (table 1) the device characteristics are measured in the circuit shown in fig.1. (operating temperature range: -40~+85oc) maximum rating: (table 2) mechanical specifications: (fig.2) package is designed as small as 3.0x3.0x1.15[mm 3 ] 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 table 1. electrical specifications item spec. typ. input and output impedance - 50 nominal center frequency (f0) - 428mhz insertion loss 426 430mhz 3.5db max. 1.8db response variation 426 430mhz 1.5db max. 0.2db vswr 426 430mhz 2.0 max. 1.4 10 370mhz 50db min. 60db 406.6mhz (f0-21.4mhz) 50db min. 63db 449.4mhz (f0+21.4mhz) 40db min. 51db 455 580mhz 50db min. 63db out of band rejection (relative to through level) 580 1000mhz 45db min. 55db table2. maximum ratings item rating maximum input power +10dbm maximum dc voltage 5v operating temperature range -40~+85oc storage temperature -40~+85oc new jrc saw filter NSNJ2004
NSNJ2004 jan-2014 marking (1) lot number (a) year (b) month *oct.--- x nov.--- y dec.--- z (c) date 1-9--- 0 10-19--- 1 20-31--- 2 (2) part number mark pin no. connection 1 gnd 2 in/out 3 gnd 4 gnd 5 out/in 6 gnd (0.6) (0.25) (0.6) (0.53) (0.75) (0.45) 1 2 3 4 6 1. 1 5 0. 1 5 3. 0 0. 1 5 3. 0 0. 1 5 (a) (1) (b) (2) (1.80) 5 [2x] [4x] [4x] (c) fig.1 measuring circuit fig.2 package dimensions (in mm) fig.3 desirable land area (in mm) in 50 out 50 0.93 0.6 0.93 3.8 3.8 2.2 1.15 1.15 1 2 34 5 6 saw 412 lk
NSNJ2004 jan-2014 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: 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 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.
new japan radio co.,ltd. 0 20 40 60 80 100 s21 insertion loss [db] 0 2 4 6 8 10 ch1 : center 428 span 100 ch2 : center 428 span 100 insertion loss [db] frequency characteristics NSNJ2004 jan-2014 s11 s22 s11 s22 1 1 3 3 5 5 7 7 9 9 11 11 378 378 478 478 frequency [mhz] frequency [mhz] vswr vswr insertionloss [db] 0 20 40 60 80 100 0 1000 s21 frequency [mhz]
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