SAW FILTER FOR RKE
Murata part number :SAFDC315MSN0T00
Package Dimensions
Specification
Item
Nominal Center Frequency(f c)
3.0±0.2
Dot Marking(φ0.5)
3.0±0.2
4-1.50±0.15
Specif ication
-40 to +85°C
315 MHz
Insertion Loss
(314.7 to 315.3 MHz)
A bsolute A ttenuation
1)
10 to
270 to
270 MHz
288 MHz
2.0 dB max.
Q H
50 dB min.
50 dB min.
45 dB min.
35 dB min.
18 dB min.
37 dB min.
55 dB min.
30 dB min.
23 dB min.
1.15max.
(0.20)
2)
3)
4)
293 to 293.9 MHz
304 to 304.6 MHz
326 MHz
337 MHz
5) 325.4 to
(0.10)
6) 336.1 to
(3)
0.4±0.1
(2)
(1)
(4)
(5)
(6)
6-0.60±0.15
7) 357.5 to 358.7 MHz
8)
9)
400 to
650 MHz
650 to 1000 MHz
0.75±0.20
1.50±0.20
5-0.75±0.20
0.75±0.10
Ripple Deviation
(314.7 to 315.3 MHz)
Marking
: Laser Printing
(2) : Input
(5) : Output
Others : Ground
Unit : mm
1.2 dB max.
V SWR
(314.7 to 315.3 MHz)
Input/Output Impedance (nominal)
Input Signal Level
1.6 max.
5
0
Ω
1)30mW (+14.8dBm), 1 minute
2)20mW (+13dBm), 1000 hours
Sep. 27, 2006
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SAW FILTER FOR RKE
Murata part number :SAFDC315MSN0T00
Frequency Performance
0
10
20
30
0
2
4
6
8
10
12
14
16
360
I.L.(dB)
40
50
60
70
80
270
279
288
297
306
frequency(MHz)
315
324
333
342
351
0
10
20
30
I.L.(dB)
40
50
60
70
80
0
100
200
300
400
frequency(MHz)
500
600
700
800
900
1000
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SAW FILTER FOR RKE
Murata part number :SAFDC315MSN0T00
4.0±0.1
2.0±0.1
+0.1
φ1.5-0.0
1.75±0.10
Dimensions of
Carrier Tape
3°max.
5.5±0.1
12.0±0.2
4.0±0.1
3°max.
Cover Tape
+0.1
φ1.5-0.0
Direction of Feed
0.30±0.05
1.25±0.10
3.3±0.1
Unit: mm
Dimensions
of Tape
Trailer tape
160...190
Components
80...120
Leader Cavity
400...560
Unit: mm
Dimensions of Reel
2.0 ± 0.5
2.0±0.5
13.5±1.0
(φ100)
(φ330)
19.5max.
13.0 ± 0.5
(φ 60)
(φ178)
17.5max.
φ13.0±0.5
Unit: mm
φ
13.0 ± 0.5
SAFDC315MSN0T00R00 … 10000pcs/reel
SAFDC315MSN0T00R05 … 5000pcs/reel
Sep. 27, 2006
SAFDC315MSN0T00R12 … 2000pcs/reel
3/4
3.3±0.1
Unit: mm
QH
QH
QH
*
*
*
SAW FILTER FOR RKE
Murata part number :SAFDC315MSN0T00
Recommended Land Pattern
2.0
1.4
0.7
0.6
0.7
4.0
1.25
1.25
: Land Pattern
Unit : mm
Test Circuit
50Ω
3
2
1
4
5
6
50Ω
RF
Voltmeter
V
1
S.S.G.
•
This PDF Datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications
are subject to change or our products in it may be discontinued without advance notice. Please check with our sales
representatives or product engineers before ordering.
•
This PDF Datasheet has only typical specifications because there is no space for detailed specifications. Therefore,
please approve our product specifications or transact the approval sheet for product specifications before ordering.
Sep. 27, 2006
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