NSVS1147 Jan. 2005
Application
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)
3dB Band Width f0±250kHz Insertion Loss f0±150kHz 4.5dB 4.0dB
Ripple f0±150kHz 1.5dB 1.0dB
Attenuation
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.
426.5MHz Low Power Transceiver
Table 2. Maximum Ratings
Item Rating
Maximum Input Power +5dBm
Operating Temperature Range -10~+50ºC
Storage Temperature -40~+85ºC
JRC SAW FILTER
NSVS1147
Spec. Typ.
426.5MHz -
429〜430MHz 50dB 60dB
850〜860MHz 60dB 70dB
1280〜1290MHz 60dB 70dB
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/jp/product/device/saw/index.html (Japanese)
http://www.jrc.co.jp/eng/product/saw/index.html (English)
NSVS1147 Jan. 2005
IN50
Ω
1
8
2
SAW
3 4 5
7
6
OUT
50
Ω
(a)
Fig.1 Measuring circuit
(b)
3.5±0.2
(c)
511
±
3.5 0.2
(1)
±
1.0 0.2
(0.95)
4
3
(0.6)
(2.54)
2
)
7
2
.
1
(
1
Fig.2 Package Dimensions (in mm)
1.3
[6x]
8
4.3
[2x]
(1.0)
(2)
(0.8)
[5x]
Marking
(1) Lot Number
(a) Year
(b) Month
Oct. --- X
Nov. --- Y
5
[8x]
(0.6)
6
7
0.8
[6x]
Dec. --- Z
(c) Date
0 - 9 0
10 - 19 1
20 - 31 2
(2) Part number Mark
Pin no. Connection
1 GND
2 IN/OUT
3 GND
4 GND
5 GND
6 OUT/IN
7 GND
8 GND
1.27
4.3
1.27
Via- Hole(φ 0.3)
Fig.3 Desirable land area (in mm)
0.8
NSVS1147 Jan. 2005
Notice
1. Use this component within operating temperature range. It might not be
satisfied with electrical specification without operating temperature range.
When it is used less than –10ºC or more than +50ºC, it might be a cause of
degradation or destruction of the component. Even if it endures during a short
time, it causes degradation of qualification.
2. When soldering iron is used, solder with the temperature at the tip of
soldering iron: 350ºC max., the time of soldering: 10 seconds max., the power
of soldering iron: 30W max..
3. Notice that the allowed time of soldering with soldering iron is accumulated
time, when soldering is repeated.
4. As rapid temperature change for cleaning after reflow soldering might be a
cause of destruction clean this component after confirming that temperature
of this component goes down to room temperature.
5. Confirm that there are not any influence for qualification to this component in
mounting on PCB when this component is cleaned.
6. As it might be a cause of degradation of destruction to apply static electricity
to this component, do not apply static electricity or excessive voltage while
assembling and measuring. And do not transport this component with bare
hand.
Note
1. This specification specifies the quality of this component as a single unit. Make
sure that this component is evaluated and confirmed against this specification
when it is mounted to your products.
2. The information contained herein may be changed without prior notice. It is
therefore advisable to contact Japan Radio Company before proceeding with
the design of equipment incorporating this product.
3. The products are designed to be used with ordinary electronic equipment (data
and communications equipment, office equipment, audio-video equipment,
measuring instruments, etc). Japan Radio Company does not assume any
liability for the case using the products with the application required high
reliability or safety extremely (such as space equipment, sea-bottom equipment,
medical equipment etc). When intending to use any our product please
contact our sales representatives in advance.
NSVS1147 Jan. 2005
LQW18AN68NG00D
IN 50
Ω
GRM1554C1H0R50CZ01J
0.5pF
68nH
1
2
SAW
3
7
8
6
LQW18AN68NG00D
68nH
OUT
4
5
GRM1554C1H0R50CZ01J
0.5pF
50
Ω
Fig.4
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