50R-249 概述
ROTARY ATTENUATOR 旋转式衰减器
50R-249 数据手册
通过下载50R-249数据手册来全面了解它。这个PDF文档包含了所有必要的细节,如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50R-249
ROTARY ATTENUATOR
Frequency Range
Impedance
DC-2500 MHz
50 Ohms nominal
0-1 dB in 0.1 dB steps
Attenuation Range
VSWR
1.2:1 maximum DC-1100 MHz
1.4:1 maximum 1100-2500 MHz
Insertion Loss
1 dB maximum
0.05 dB
Attenuation Accuracy
RF Input Power
2 Watts average
Direction of Rotation
Attenuation increases in a Clockwise
direction
Indexing
30 degrees with stops at
Minimum and maximum
RF Connector
SMA or BNC female
Operating Temperature Range -20ºC to +85ºC
Physical Size
See outline drawing 092-427 (BNC)
092-039 (SMA)
092-6194 (N/SMA)
ECR/ECN # DATE
REV APPR / DATE
ECR/ECN # DATE
REV APPR / DATE
12/12/1996
9999
05/01/2003
07/02/2009
C
D
TRS 05/16/2007
TRS 07/02/2009
939
01/08/1998
08/28/2001
A
B
17378
2754
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JFW FORM E-7-F REV F
50R-249 相关器件
型号 | 制造商 | 描述 | 价格 | 文档 |
50R-310 | JFW | ROTARY ATTENUATOR | 获取价格 | |
50R-400 | JFW | ROTARY ATTENUATOR | 获取价格 | |
50R-400-ALT | LITTELFUSE | When used in single float applications, the alternating relay changes state after the float switch | 获取价格 | |
50R-401 | JFW | ROTARY ATTENUATOR | 获取价格 | |
50R-JMCS-G-B-TF(NSA) | JST | 这种JMC连接器是0.5mm间距的SMT型板对板连接器,可选择有无定位柱。与传统的JMC连接器相比,其体积更小,节省了空间。有各种类型的连接器,如顶/侧入式连接器,包括插头的堆叠高度变化和插座的吸收错位类型。 | 获取价格 | |
50R-JMCS-G-TF(NSA) | JST | 这种JMC连接器是0.5mm间距的SMT型板对板连接器,可选择有无定位柱。与传统的JMC连接器相比,其体积更小,节省了空间。有各种类型的连接器,如顶/侧入式连接器,包括插头的堆叠高度变化和插座的吸收错位类型。 | 获取价格 | |
50R-JMDSS-G-1-TF(S) | JST | 该连接器为0.5mm间距的SMT型板对板连接器,具有水平和垂直连接。 | 获取价格 | |
50R200 | LITTELFUSE | When a harmful condition is detected, the output relay is deactivated after a specified trip delay | 获取价格 | |
50R2002 | LITTELFUSE | When a harmful condition is detected, the output relay is deactivated after a specified trip delay | 获取价格 | |
50R20029 | LITTELFUSE | When a harmful condition is detected, the output relay is deactivated after a specified trip delay | 获取价格 |
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