NSVS802 Jan-02
JRC SAW FILTER
NSVS802
Application
TELCONTROL
Electrical Specification: (Table 1)
The device characteristics are measured in the circuit shown in Fig.1.
Table 1. Electrical Specifications
Item
Spec.
Input and Output Impedance
50Ω
Nominal Center Frequency (f0)
869MHz
Insertion Loss
868~870MHz
3.5dB max.
Response Variation
868~870MHz
1.5dB max.
Input and Output VSWR
868~870MHz
2.5 max.
Out of Band Rejection
DC~<789MHz
50dB min.
(Relative to
789~839MHz
30dB min.
Through Level)
919~949MHz
30dB min.
<949~1500MHz
50dB min.
(Operating Temperature Range: -20~+70ºC)
Maximum Rating: (Table 2)
Table 2. Maximum Ratings
Item
Maximum Input Power
Maximum DC Voltage
Operating Temperature Range
Storage Temperature
Rating
+20dBm
7.5V
-20~+70ºC
-30~+80ºC
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.
Communications Equipment Division
Communications Equipment Marketing Department
17-22 Akasaka 2-chome minato-ku,
Tokyo. 107-0052 Japan
Tel. +81 3-3584-8811
Fax. +81 3-3584-8876
http://www.jrc.co.jp/product/comm/deveice/saw/saw_top.html (Japanese)
http://www.jrc.co.jp/product/comm/device/saw/saw_top_e.html (English)
NSVS802 Jan-02
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 -20ºC or more than +70ºC, 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.
7. As it might be a cause of degradation or destruction to apply D.C. voltage
between each terminal, apply D.C. voltage 7.5V max. in actual circuit.
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.
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