NSVA288 Nov. 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.
930MHz PAGER
Table 1. Electrical Specifications
Item Spec. Typ.
Input and Output Impedance
Nominal Center Frequency (f0) 930MHz Insertion Loss 928~932MHz 3.5dB max. 3.2dB
Response Variation 928~932MHz 1.2dB max. 0.9dB
Out of Band Rejection
(Relative to
Through Level)
Table 2. Maximum Ratings
Item Rating
Maximum Input Power 0dBm
Maximum DC Voltage 7.5V
Operating Temperature Range -10~+60ºC
Storage Temperature -30~+85ºC
http://www.jrc.co.jp/jp/product/device/saw/index.html (Japanese)
JRC SAW FILTER
NSVA288
50Ω
630~910.7MHz 40dB min. 56dB
961.8~965.1MHz 27dB min. 39dB
990~1030MHz 40dB min. 59dB
(Operating Temperature Range: -10~+60ºC)
3
] for SMD (Surface Mount Device) type.
Communications Equipment Division
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)
-
NSVA288 Nov. 2004
IN
50Ω
8
SAW
7
6
1
2
345
OUT
50Ω
(a)
(1)
Fig.1 Measuring circuit
3.5±0.2
(b)
3.5±0.2
J17
(2)
1.0±0.2
P1
(3)
(0.5)
(1.0)
(0.8)
[5×]
[2×]
(0.95)
3
(0.6)
2
(2.54)
(1.27)
1
4
8
Fig.2 Package dimensions (in mm)
4.3
0.8
1.3
[6x]
(R0.1)
[4×]
5
6
7
Marking
(1) Manufacture’s Mark
(2) Lot Number
(a) Year
(b) Month
*Oct.--- X
Nov.--- Y
[8×]
(0.6)
Dec.--- Z
(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)