NSVS747 Jan. 2005
Application
314.95MHz R.K.E.
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
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
Ω
Nominal Center Frequency (f0)
-
314.95MHz
Insertion Loss
314.45~315.45MHz
3.0dB max.
1.5dB
Response Variation
314.45~315.45MHz
1.5dB max.
0.6dB
Input and Output VSWR
314.45~315.45MHz
2.5 max.
1.5
293.05MHz 50dB
min. 60dB
Out of Band Rejection
(Relative to Through Level)
335.85MHz 45dB
min. 50dB
(Operating Temperature Range: -40~+85ºC)
Table 2. Maximum Ratings
Item Rating
Maximum Input Power
+20dBm
Maximum DC Voltage
7.5V
Operating Temperature Range
-40~+85ºC
Storage Temperature
-50~+100ºC
JRC SAW FILTER
NSVS747
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)
