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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
Soldering Temperature (10 seconds/5 cycles Max)
260
°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
at 25 C
-40
-50
-60
-70
-80
Image
5 MHz/div
Frequency
-4
-5
-6
-7
-8
Minimum 3dB
Passband
o
100 KHz/div
Frequency
Case Design
Electrical Connections
C
G
Bottom View
B
Pin
Connection
1
Input or Output
Pin 1
Pin 2
F
H
2
3
Output or Input
Case Ground
Pin 3 3
A
D
E
(3 places)
J
Typical Test Circuit
(2 places)
45°
L
L
Dimensions
Millimeters
Min
Max
Min
Inches
Max
From 50 ?
Network
C
1
2
3
C
To 50 ?
Network
A
9.40
0.370
Analyzer
Analyzer
B
3.18
0.125
C
2.50
3.50
0.098
0.138
www.RFM.com E-mail: info@rfm.com
?2008 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
RF1211 - 3/21/08
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相关代理商/技术参数
RF1211-000
制造商:TE Connectivity 功能描述:SURGE PROTECTOR 170V SMA 50A
RF1211B
制造商:RFM 制造商全称:RF Monolithics, Inc 功能描述:315.0 MHz SAW Filter
RF1211C
功能描述:信号调节 315.00MHz Narrowband Receiver Front End RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
RF1211D
制造商:未知厂家 制造商全称:未知厂家 功能描述:315.0 MHz SAW Filter
RF1212-000
制造商:TE Connectivity 功能描述:SURGE PROTECTOR 220V SMA 50A
RF-1212D
制造商:RECOM 制造商全称:Recom International Power 功能描述:ECONOLINE - DC/DC - CONVERTER
RF-1212DH
制造商:RECOM 制造商全称:Recom International Power 功能描述:ECONOLINE - DC/DC - CONVERTER
RF-1212S
制造商:RECOM 制造商全称:Recom International Power 功能描述:ECONOLINE - DC/DC - CONVERTER