NSVS1174 apr. 2013 application 1575.42mhz gps electrical specification: (table 1) the device characteristics are measured in the circuit shown in fig.1. 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. table 1. electrical specifications item spec. typ. input and output impedance - 50 nominal center frequency (f0) - 1575.42mhz insertion loss 1574.42~1576.42mhz 3.5db max. 2.8db response variation 1574.42~1576.42mhz 1.5db max. 1.0db input and output vswr 1574.42~1576.42mhz 2.5 max. 1.8 1475.42mhz 35db min. 40db 1535.42mhz 30db min. 35db 1615.42mhz 30db min. 40db out of band rejection (relative to through level) 1675.42mhz 40db min. 45db (operating temperature range: -40~+85oc) table 2. maximum ratings item rating maximum input power +10dbm maximum dc voltage 7.5v operating temperature range -40~+85oc storage temperature -40~+95oc newjrc saw filter NSVS1174 http://www.njr.co.jp/products/device/index.html (japanese) http://www.njr.com/products/device/index.html (english)
NSVS1174 apr. 2013 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 3 gnd 4 gnd 5 out 6 gnd fig.1 measuring circuit fig.2 package dimensions (in mm) fig.3 desirable land area (in mm) 0.93 0.6 0.93 3.8 3.8 2.2 1.15 1.15 in 50 out 50 (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) 221 ys 1 2 34 5 6 saw
NSVS1174 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: 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. 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.
japan radio co.,ltd. 0 20 40 60 80 100 s21 insertion loss [db] 0 2 4 6 8 10 ch1 : center 1575.42 span 200 ch2 : center 1575.42 span 200 insertion loss [db] frequency characteristics NSVS1174 apr. 2013 s11 s22 s11 s22 1 1 3 3 5 5 7 7 9 9 11 11 1475.4 1475.4 1675.4 1675.4 frequency [mhz] frequency [mhz] vswr vswr insertionloss [db] 0 20 40 60 80 100 0 3000 s21 frequency [mhz]
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