JRC NSVS612 User Manual
NSVA612 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.
421.9MHz Low Power Transceiver
Table 1. Electrical Specifications
Item Spec. Typ.
Input and Output Impedance
Nominal Center Frequency (f0) 421.9MHz Insertion Loss 421.4~422.4MHz 3dB max. 1.9dB
Response Variation 421.4~422.4MHz 1.5dB max. 0.2dB
Input and Output VSWR 421.4~422.4MHz 2.5 max. 1.2
(Relative to Through Level)
Table 2. Maximum Ratings
Item Rating
Maximum Input Power +20dBm
Maximum DC Voltage 7.5V
Operating Temperature Range -10~+60ºC
Storage Temperature -20~+70ºC
http://www.jrc.co.jp/jp/product/device/saw/index.html (Japanese)
JRC SAW FILTER
NSVS612
50Ω
400.5MHz 50dB min. 71dB Out of Band Rejection
443.3MHz 45dB min. 53dB
(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)
-
NSVS612 Nov. 2004
IN
50Ω
1
2
8
SAW
7
6
OUT
50Ω
345
(a)
(1)
Fig.1 Measuring circuit
3.5±0. 2
(b)
J17
3.5±0.2
QD
(2)
(3)
1.0±0.2
(0.95)
4
3
(0.6)
(0.8)
[5x]
5
2
)
(2.54)
7
2
.
1
(
1
[2x ]
(1.0)
6
7
8
Fig.2 Package dimensions (in mm)
4.3
0.8
1.3
[6x]
Marking
(1) Manufacture’s Mark
(2) Lot Number
(a) Year
(b) Month
*Oct.--- X
Nov.--- Y
Dec.--- Z
[8x ]
(0.6)
(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
1.27
4.3
Via-Hole(Φ0.3)
1.27
[6x]
Fig.3 Desirable land area (in mm)
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