JRC NSVS1148 User Manual
NSVS1148 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 3.0x3.0x1.15[mm
Notice:
This part is electrostatic discharge sensitive and may be damaged by improper handling.
1220MHz Digital TV
Table 1. Electrical Specifications
Item Spec. Typ.
Input and Output Impedance Nominal Center Frequency (f0) - 1220MHz
Insertion Loss 1216~1224MHz 4.3dB max. 3.0dB
Response Variation 1216~1224MHz 1.5dB max. 1.0dB
Input and Output VSWR 1216~1224MHz 2.5 max. 2.0
(Relative to Through Level)
Table 2. Maximum Ratings
Item Rating
Maximum Input Power +10dBm
Maximum DC Voltage 7.5V
Operating Temperature Range -20~+70ºC
Storage Temperature -30~+80ºC
http://www.jrc.co.jp/jp/product/device/saw/index.html (Japanese)
JRC SAW FILTER
NSVS1148
1170MHz 35dB min. 40dB Out of Band Rejection
1270MHz 35dB min. 40dB
(Operating Temperature Range: -20~+70ºC)
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)
200Ω
NSVS1148 Oct. 2004
A
IN
200Ω
8
(a)
1
2
S A W
3
Fig.1 Measuring circuit
3. 0±0. 15
4
7
6
5
(b)
OUT
200Ω
(c)
4X2
3. 0±0. 15
1. 15±0. 15
(2)
J
4
(0.55)
3
2
1
Fig.2 Package dimensions (in mm)
1.15 0.6 1.15
0.93
0.60.93
3.8
Fig.3 Desirable land area (in mm)
(1.2)
8
(0.75)
[6x]
3.8
Via-Hole(Φ0.3)
(1)
Marking
(1) Lot Number
(a) Year
(b) Month
5
6
[4x]
(0.6)
7
[4x]
(0.53)
*Oct.--- X
Nov.--- Y
Dec.--- Z
(c) Date
*1-9--- 0
10-19--- 1
20-31--- 2
(2) Part Number Mark
Pin no. Connection
1 IN,Balanced
2 IN,Balanced
3 GND
4 GND
5 OUT, Balanced
6 OUT, Balanced
7 GND
8 GND
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