JRC NSVA528 User Manual
NSVA528 Nov. 2004
JRC SAW FILTER
NSVA528
Application
Cordless telephone
Electrical Specification: (Table 1)
The device characteristics are measured in the circuit shown in Fig.1.
Table 1. Electrical Specifications
Item Spec. Typ. Spec. Typ.
Input and Output Impedance 50Ω
Nominal Center Frequency (f0)
Insertion Loss f0±1.2MHz
Response Variation f0±1.2MHz
Input and Output VSWR f0±1.2MHz
Out of Band Rejection
(Relative to
Through Level)
0.3~860.1MHz
927MHz
970~1500MHz
0.3~884.1MHz
903MHz
990~1500MHz
903MHz - 927MHz -
3.5dB max. 2.4dB 3.5dB max. 2.1dB
1.5dB max. 0.5dB 1.5dB max. 0.2dB
2.5 max. 2.2 2.5dB max. 1.9
40dB min. 48dB
35dB min. 36dB
40dB min. 43dB
- -
- -
- -
-
50Ω
- -
- -
- -
40dB min. 48dB
35dB min. 49dB
40dB min. 45dB
-
(Operating Temperature Range: -10~+60ºC)
Maximum Rating: (Table 2)
Table 2. Maximum Ratings
Item Rating
Maximum Input Power +20dBm
Maximum DC Voltage 7.5V
Operating Temperature Range -10~+60ºC
Storage Temperature -20~+70ºC
Mechanical Specifications: (Fig.2)
Package is designed as small as 3.5x3.5x1.0[mm
3
] for SMD (Surface Mount Device) type.
Notice:
This part is electrostatic discharge sensitive and may be damaged by improper handling.
Communications Equipment Marketing Department
http://www.jrc.co.jp/jp/product/device/saw/index.html (Japanese)
http://www.jrc.co.jp/eng/product/saw/index .html (English)
Communications Equipment Division
10-1,Nishi-Shinjuku 6-chome,Shinjuku-ku,
Tokyo. 160-8328 Japan
Tel. +81 3-3348-3845
Fax. +81 3-3348-3935
NSVA528 Nov. 2004
IN
50Ω
IN
50Ω
8
1
2
SAW
3
7
6
5
4
OUT
50Ω
OUT
50Ω
(a)
(1)
Fig.1 Measuring circuit
3.5±0.2
3.5±0.2
J17
(b)
(2)
RT
(3)
(2.54)
1.0±0.2
3
2
(0.95)
(0.6)
4
(0.8)
[5x]
5
6
(1.27)
1
[2x ]
(1.0)
Fig.2 Package dimensions (in mm)
1.3
[6x]
8
4.3
0.8
7
Marking
(1) Manufacture’s Mark
(2) Lot Number
(a) Year
(b) Month
*Oct.--- X
Nov.--- Y
[8x ]
Dec.--- Z
(0.6)
(3) Part number Mark
Pin no. Connection
1 IN1(903MHz)
2 GND
3 IN2(927MHz)
4 GND
5 OUT2(927MHz)
6 GND
7 OUT1(903MHz)
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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