NSVS778 Apr. 2005
Application
2488.32MHz Data Communications
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 3.2x2.5x1.1[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 (at Room Temperature)
Item Spec.
Typ.
Nominal Center Frequency (f0)
2487.92~2488.72MHz
2488.32MHz
Insertion Loss at f0
6.0dB max.
5.0dB
Loaded Q
-
1250
Attenuation f0±10MHz
20dB
25dB
Insertion Phase
2488.32MHz
-
Reference(*1)
Turnover Temperature
37~57ºC
47ºC
Phase Slope
-
0.082deg/kHz
Frequency Temperature Coefficient
-
-0.044ppm/ºC
2
Substrate Material
-
Quartz
*1: Nominal Phase = 0ºType
Table 2. Maximum Ratings
Item Rating
Maximum Input Power
0dBm
Operating Temperature Range
-30~+85ºC
Storage Temperature
-30~+85ºC
JRC SAW FILTER
NSVS778
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/jp/product/device/saw/index.html (Japanese)
http://www.jrc.co.jp/eng/product/saw/index.html(English)
