NSVS780 Apr. 2005
JRC SAW FILTER
NSVS780
Application
622.08MHz Data Communications
Electrical Specification: (Table 1)
The device characteristics are measured in the circuit shown in Fig.1.
Table 1. Electrical Specifications |
(at Room Temperature) |
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Item |
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Spec. |
Typ. |
Nominal Center Frequency (f0) |
621.98~622.18MHz |
622.08MHz |
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Insertion Loss |
at f0 |
3.5dB max. |
2.5dB |
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Loaded Q |
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- |
1450 |
Attenuation |
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f0±2MHz |
20dB |
25dB |
Insertion Phase |
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622.08MHz |
- |
Reference(*1) |
Turnover Temperature |
- |
31ºC |
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Phase Slope |
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- |
0.37deg/kHz |
Frequency Temperature Coefficient |
- |
-0.041ppm/ºC2 |
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Substrate Material |
- |
Quartz |
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*1: Nominal Phase = 0ºType |
Maximum Rating: (Table 2)
Table 2. Maximum Ratings
Item |
Rating |
Maximum Input Power |
10dBm |
Operating Temperature Range |
-30~+85ºC |
Storage Temperature |
-30~+85ºC |
Mechanical Specifications: (Fig.2)
Package is designed as small as 3.2x2.5x1.1[mm3] 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
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)
NSVS780 Apr. 2005
IN |
5 |
4 |
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50Ω |
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6 SAW |
3 |
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1 |
2 |
(b) |
Fig.1 Measuring circuit |
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3.2±0.1 |
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2 . 5 ± 0 . 1 |
33 HU |
(2)
(a)(1)
1 . 1 ± 0 . 1 |
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(1.35) |
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[4x] 1 |
2 |
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(0.8) |
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[2x] |
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6 ) x ] |
6 |
3 |
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0 . |
[ 2 |
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( |
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. 5 5 ) |
4 x] |
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0 |
[ |
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( |
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5 |
4 |
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Fig.2 Package dimensions (in mm) |
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4.0 |
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1.75 |
1.75 |
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0.95 |
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1.2 |
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3.3 |
0.6 |
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0.95 |
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Fig.3 Desirable land area (in mm)
OUT 50Ω
Marking
(1)Lot Number
(a)Year
(b)Month
*Oct.--- X
Nov.--- Y
Dec.--- Z
(2) Part number Mark
Pin no. |
Connection |
1 |
GND |
2 |
IN/OUT |
3 |
GND |
4 |
GND |
5 |
OUT/IN |
6 |
GND |