Japan Radio Co.,Ltd.
1
1 : 1217.599 [MHz] 2.67 [dB]
2
2 : 1237.599 [MHz] 2.47 [dB]
0
10
20
30
40
50
S21
Insertion Loss [dB]
0
2
4
6
8
10
CH1 : center 1227.6 span 200
CH2 : center 1227.6 span 200
Insertion Loss [dB]
1
1 : 1217.599 [MHz] 2.67 [dB]
2
2 : 1237.599 [MHz] 2.47 [dB]
1
2
1
2
1
2
1
2
FREQUENCY CHARACTERISTICS
NSVS1108 Oct. 2004
S11
S22
S11
S22
1
1
3
3
5
5
7
7
9
9
11
11
1127.6
1127.6
1327.6
1327.6
Frequency [MHz]
Frequency [MHz]
VSWR
VSWR
InsertionLoss [dB]
0
20
40
60
80
100
0
3000
S21
Frequency [MHz]
NSVS971 Dec-04
Fig.1 Measuring circuit
13.30±0.20
6.
5
±
0.
2
0
(R0.3)
[4×]
(0
.7
6
)
(2.54)
(1.4)
(0
.8
)
[1
2
×
]
(2
.54
±
0
.15)
Pin No. Connection
1
GND(PKG)
2
GND(PKG)
3
GND(PKG)
4
GND(PKG)
5
OUT/IN
6
GND(signal)
7
GND(PKG)
8
GND(PKG)
9
GND(PKG)
10
GND(PKG)
11
IN/OUT
12
GND(signal)
2
.0
m
ax.
(1)
(a)
(b)
(3)
Marking
(1) Manufacture's Mark
(2) Lot Number
(a) Year
(b) Month
*Oct.--- X
Nov.--- Y
Dec.--- Z
(c) Date
1-9 --- 0
10-19 --- 1
20-31 --- 2
(3) Part Number Mark
(1.26±0.13)
[12×]
[12×]
(2.54)
(R0.3)
(2.54±0.15)
(2)
1
2
3
4
5
6
7
8
9
10
11
12
(C)
Fig.2 Package dimensions(in mm)
J4Y1
VS971
１
２
３
４
10
９
８
７
11
12
６
５
OUT
50 O
IN
50 O
SAW
*27nH
*27nH
39pF
33pF
*murata LQW18A series
