参数资料
型号: RF3210
厂商: RFM
文件页数: 2/2页
文件大小: 0K
描述: SAW FILTER 303.825MHZ TO39-3
标准包装: 1,000
频率: 303.825MHz 中心
带宽: 700kHz
滤波器类型: 带通
插入损耗: 1.7dB
应用: 无线
封装/外壳: TO-205AD,TO-39-3 金属罐
安装类型: 通孔
包装: 带卷 (TR)
高度(最大): 0.125"(3.18mm)
尺寸/尺寸: 0.370" 直径(9.40mm)
Absolute Maximum Ratings
Rating
Incident RF Power
DC Voltage Between Any Two Pins (Observe ESD Precautions)
Value
+13
±30
Units
dBm
VDC
Case Temperature
5
-40 to +85
°C
Typical Filter Response
Typical filter responses are shown below. The actual response is dependent on external impedance matching and circuit layout. Illustrated frequencies and
minimum rejection for LO and IMAGE are shown only for superhet receivers with 10.7 MHz IF.
.
0
dB
-10
0
dB
-1
-20
-30
LO
-2
-3
-40
-50
-60
-70
-80
Image
5 MHz/div
Frequency
-4
-5
-6
-7
-8
Minimum 3dB
Passband
at 25 o C
100 KHz/div
Frequency
Case Design
Electrical Connections
C
G
Bottom View
B
Pin
Connection
1
2
Input or Output
Output or Input
Pin 1
Pin 2
Pin 3
A
E
F
H
3
Case Ground
D
(3 places)
J
(2 places)
45°
Typical Test Circuit
Millimeters
Inches
L
L
Dimensions
Min
Max
Min
Max
From 50 ?
Network
Analyzer
C
1
2
3
C
To 50 ?
Network
Analyzer
A
B
C
2.50
9.40
3.18
3.50
0.098
0.370
0.125
0.138
www.RFM.com E-mail: info@rfm.com
?2009 by RF Monolithics, Inc.
D
E
F
G
H
J
0.46 Nominal
5.08 Nominal
2.54 Nominal
2.54 Nominal
1.02
1.40
0.018 Nominal
0.200 Nominal
0.100 Nominal
0.100 Nominal
0.040
0.055
Page 2 of 2
RF3210 - 6/19/09
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