NSVS1203

NSVS1203
Apr. 2013
NewJRC SAW FILTER
NSVS1203
Application
1575.42MHz
GPS
Electrical Specification: (Table 1)
The device characteristics are measured in the circuit shown in Fig.1.
Table 1. Electrical Specifications
Item
Spec.
Typical
Input and Output Impedance
50Ω
Nominal Center Frequency (f0)
1575.42MHz
Insertion Loss
1574.42~1576.42MHz
3.5dB max.
2.8dB
Response Variation
1574.42~1576.42MHz
1.5dB max.
0.5dB
Input and Output VSWR 1574.42~1576.42MHz
2.5 max.
2.0
Out of Band Rejection
1475.42MHz
35dB min.
48dB
(Relative to
1535.42MHz
30dB min.
45dB
Through Level)
1615.42MHz
30dB min.
35dB
1675.42MHz
40dB min.
50dB
(Operating Temperature Range: -40~+85ºC)
Maximum Rating: (Table 2)
Table 2. Maximum Ratings
Item
Maximum Input Power
Maximum DC Voltage
Operating Temperature Range
Storage Temperature
Rating
+10dBm
7.5V
-40~+85ºC
-40~+95ºC
Mechanical Specifications: (Fig.2)
Package is designed as small as 2.0x1.6x0.65[mm3] for SMD (Surface Mount Device) type.
Notice:
This part is electrostatic discharge sensitive and may be damaged by improper handling.
http://www.njr.co.jp/products/device/index.html
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(Japanese)
(English)
NSVS1203
IN
50Ω
OUT
50Ω
4
1
Apr. 2013
SA W
2
3
Fig.1 Measuring circuit
2. 0±0. 1
1. 6 ± 0. 1
･Fb
(3)
Marking
(1) Index Mark
(2) Part Number Mark
(3) Lot Number
Shown in Table.3
0. 70 Max.
(1) (2)
2
40. 50 ± 0. 1 0
3
40. 55±0. 10
4
Connection
GND
IN
GND
OUT
8( 0. 075)
1
Pin no.
1
2
3
4
Fig.2 Package dimensions (in mm)
1. 80
4- 0. 60
2. 20
4- 0. 65
Fig.3 Desirable land area (in mm)
Table.3 Lot Number Code（Year/Month）
Month
1
2
3
4
Year
2010
A
B
C
D
2011
N
P
Q
R
2012
a
b
c
d
2013
n
p
q
r
Recur every 4 years
5
6
7
8
9
10
11
12
E
S
e
s
F
T
f
t
G
U
g
u
H
V
h
v
J
W
j
w
K
X
k
x
L
Y
i
y
M
Z
m
z
NSVS1203
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 -40ºC or more than +85ºC, 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.
2. The information contained herein may be changed without prior notice. It is
therefore advisable to contact New 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). New 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.
Apr. 2013
NSVS1203 Apr. 2013
IN
50 O
９
10
*27nH
８
７
６
11
SAW
39pF
12
Fig.1 Measuring circuit
10
(1)
6.5±0.20
0
*murata LQW18A series
Insertion Loss [dB]
Insertion Loss [dB]
１
２
３
４
33pF
FREQUENCY
CHARACTERISTICS
S21
0
OUT
50 O
*27nH
５
2
13.30±0.20
20
(a)
(b)
(1.26±0.13)
4
(C)
(2)
30
6
40
50
J4Y1
VS971
8
10
CH1 : center 1575.42 span 200
CH2 : center 1575.42 span 200
S11
(R0.3)
[4×]
S22
(3)
Marking
(1) Manufacture's Mark
(2) Lot Number
(a) Year
2.0 max.
(b) Month
*Oct.--- X
Nov.--- Y
Dec.--- Z
(2.54)
(2.54)11
S22
1-9 --- 0
10-19 --- 1
9
7
5
3
(3) Part Number Mark
5
3
(2.54±0.15)
1
20-31 --- 2
7
1475.4
1675.4
(1.4)
1
1475.4
[12×]
Frequency [MHz]
Frequency [MHz]
InsertionLoss [dB]
(2.54±0.15)
20
12
(0.8)
S21
0
1
2
3
4
5
40
11 10
60
Pin No. Connection
9
8
7
6
80
[12 ×]
VSWR
9
VSWR
(0.76)
S11
11
(c) Date
1 1675.4GND(PKG)
2
GND(PKG)
3
GND(PKG)
4
GND(PKG)
5
GND(signal)
7
GND(PKG)
8
GND(PKG)
9
GND(PKG)
10
GND(PKG)
11
(R0.3)
100
0
[12×]
[MHz] mm)
Fig.2 PackageFrequency
dimensions(in
Japan Radio Co.,Ltd.
OUT/IN
6
12
3000
IN/OUT
GND(signal)