JRC NSVA276 User Manual
NSVA276 Oct. 2004
Application
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 3.5x3.5x1.0[mm
Notice:
This part is electrostatic discharge sensitive and may be damaged by improper handling.
Cordless telephone
Table 1. Electrical Specifications
Item Spec. Typ.
Input and Output Impedance
Nominal Center Frequency (f0) 886MHz Insertion Loss 884.8~887.2MHz 3.5dB max. 3.2dB
Response Variation 884.8~887.2MHz 1.5dB max. 1.0dB
Input and Output VSWR 884.8~887.2MHz 2.5 max. 2.1
Out of Band Rejection
(Relative to
Through Level)
Table 2. Maximum Ratings
Item Rating
Maximum Input Power +20dBm
Maximum DC Voltage 7.5V
Operating Temperature Range -10~+60ºC
Storage Temperature -20~+70ºC
http://www.jrc.co.jp/jp/product/device/saw/index.html (Japanese)
JRC SAW FILTER
NSVA276
50Ω
DC~<806MHz 55dB min. 61dB
806~844.4MHz 45dB min. 60dB
931~946MHz 30dB min. 56dB
<946~1500MHz 55dB min. 55dB
(Operating Temperature Range: -10~+60ºC)
3
] for SMD (Surface Mount Device) type.
Communications and Device Group
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/eng/product/saw/index.html (English)
-
NSVA276 Oct. 2004
IN
50Ω
8
SAW
7
6
1
2
345
OUT
50Ω
(a)
(1)
Fig.1 Measuring circuit
3.5±0. 2
(b)
J4X
3.5±0.2
(2)
86
(3)
1.0±0.2
(0.95)
4
(0.8)
[5x]
3
5
(0.6)
2
)
(2.54)
7
2
.
1
(
1
[2x ]
(1.0)
6
7
Fig.2 Package dimensions (in mm)
1.3
[6x]
8
4.3
0.8
Marking
(1) Manufacture’s Mark
(2) Lot Number
(a) Year
(b) Month
*Oct.--- X
Nov.--- Y
Dec.--- Z
[8x ]
(0.6)
(3) Part number Mark
Pin no. Connection
1 GND
2 IN/OUT
3 GND
4 GND
5 GND
6 OUT/IN
7 GND
8 GND
0.8
[6x]
1.27
4.3
Via-Hole(Φ0.3)
1.27
Fig.3 Desirable land area (in mm)
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