JRC NSVS1252 User Manual
JRC SAW FILTER
NSVS1252
Application
433.92MHz R.K.E.
Electrical Specification: (Table 1)
The device characteristics are measured in the circuit shown in Fig.1.
Table 1. Electrical Specifications
Item
Nominal Center Frequency (f0)
Spec. Typ.
- 433.92MHz
Filter Bandwidth -3dB Band Width 800kHz min. 1050 kHz
Minimum Insertion Loss 3.5dB max. 3.0dB
Input Output VSWR
Ripple
Attenuation
f
0
±125kHz
f
0
± 1.0MHz
f
0
f
± 10.7MHz
0
± 21.4MHz
f
0
2.0 max. 1.5
1.5dB max. 0.75dB
20dB min. 30dB
60dB min. 65dB
60dB min. 65dB
±125kHz
Operating Temperature Range : (-40～+85℃)
NSVS1252 Oct. 2008
Maximum Rating: (Table 2)
Table 2. Maximum Ratings
Item Rating
Maximum Input Power +5dBm
Operating Temperature Range -40~+85ºC
Storage Temperature -40~+85ºC
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.
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
3
] for SMD (Surface Mount Device) type.
NSVS1252 Oct. 2008
IN
50
68nH 68nH
Ω
0.3pF
1
2
3
S A W
6
5
4
0.3pF
OUT
Ω
50
(a)
Fig.1 Measuring circuit
3. 0 ± 0. 1 5
(b)
3. 0 ± 0. 15
8X1
(c)
(1)
ＳＯ
(2)
1. 1 5 ± 0. 1 5
(0.6)
(0.25)
3
2
(1.80)
1
(0.45)
Fig.2 Package dimensions (in mm)
0.93
2.2
(0.75)
[4x]
3.8
1.15
Marking
(1) Lot Number
(a) Year
(b) Month
*Oct.--- X
Nov.--- Y
Dec.--- Z
4
[2x]
(0.6)
5
6
[4x]
(0.53)
(c) Date
1-9--- 0
10-19--- 1
20-31--- 2
(2) Part Number Mark
Pin no. Connection
1 GND
2 IN
3 GND
4 GND
5 OUT
6 GND
0.6
3.8
1.15
0.93
Fig.3 Desirable land area (in mm)
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