5秒后页面跳转
PPA20-18 PDF预览

PPA20-18

更新时间: 2024-01-16 22:37:45
品牌 Logo 应用领域
APITECH 衰减器射频微波
页数 文件大小 规格书
1页 68K
描述
Fixed Attenuator, 0MHz Min, 4000MHz Max, ROHS COMPLIANT PACKAGE-2

PPA20-18 技术参数

生命周期:ActiveReach Compliance Code:compliant
风险等级:5.73标称衰减:18 dB
特性阻抗:50 Ω构造:MODULE
最大输入功率 (CW):43.01 dBm最大工作频率:4000 MHz
最小工作频率:最高工作温度:150 °C
最低工作温度:-55 °C射频/微波设备类型:FIXED ATTENUATOR
最大电压驻波比:1.5Base Number Matches:1

PPA20-18 数据手册

  
SERIES PPA  
ATTENUATORS  
High Power – DC-4GHz  
The Aeroflex/KDI PPA Series of attenuators utilize a Beryllium  
Oxide chip and thin film technology to provide devices which  
can dissipate up to 100 watts of R.F. power. The PPA series  
must be thermally bonded to a heat sink, using the mounting  
holes provided, in order to operate within the temperature  
rating indicated. The flange temperatures must not exceed  
100°C under rated power conditions.  
GENERAL SPECIFICATIONS  
ORDERING INFORMATION  
Impedance  
50 Ohms  
The Power Attenuators listed are available in 1 dB increments  
from 1 thru 20 dB. Specify by selecting any of the series listed  
and add the attenuation value desired to the basic series  
designation. (See note 3)  
Operating Temp.  
–55°C to +150°C  
Attenuation Stability 0.0001 dB/dB/°C  
Substrate  
Resistive Element  
Flange  
Beryllium Oxide Ceramic  
Proprietary Thin Film  
PPA 20-10  
Copper, Nickel Plated per QQ-N-290  
Beryllium Copper, Gold Plated per MIL-G-45204  
Alumina Ceramic  
Basic  
Desired dB  
Value  
Tabs  
Series PPA  
Power  
Cover  
PERFORMANCE SPECIFICATIONS  
Attenuation(1)  
1 dB Increments  
(dB)  
Input  
Power  
(Watts)  
Attenuation Accuracy (1)  
(dB)  
Frequency(1)  
Range  
VSWR  
(Typical)2  
Model  
dB  
DC-1 GHz  
1-2.5 GHz 2.5-4 GHz  
PPA 10  
1-20  
DC-4 GHz  
10  
1-10  
±0.5  
±1.0  
±0.5  
±2.0  
±1.0  
±3.0  
1.3:1  
11 -2 0  
PPA 20  
6-9  
1-20  
DC-4 GHz  
20  
1-5  
±0.5  
±0.5  
±0.75  
±1.0  
±0.5  
±0.5  
±1.0  
±2.0  
±0.5  
±1.0  
±1.5  
±3.0  
1.15:1 – DC-1.0 GHz  
1.35:1 – 1.0-2.5 GHz  
1.50:1 – 2.5-4.0 GHz  
10-15  
16-20  
PPA 50  
1-20  
1-20  
DC-1 GHz  
50  
±0.3 DC-500 MHz  
±0.5 500 MHz-1 GHz  
1.25:1 – DC-500 MHz  
1.50:1 – 500 MHz–1 GHz  
PPA 100  
DC-500 MHz  
100  
±0.5  
1.25:1 – DC-200 MHz  
1.50:1 – 200-500 MHz  
PHYSICAL DIMENSIONS  
.003±.001 [0.08±0.03]  
.040 [1.02] x  
.005±.001 THK  
[0.13±0.03]  
NOTES  
.375 [9.52]  
.060 [1.52] TYP  
.175 [4.45]  
.171 [4.34]  
1. Custom products  
are available  
at higher  
frequencies  
with optimized  
VSWR and  
.116 [2.95] DIA.  
.160 [4.06] MAX.  
.300 [7.62]  
.125 [3.18] MIN.  
TYP  
.125 [3.18]  
THRU 2 PLS  
.375 [9.53]  
attenuation  
accuracy over  
narrow frequency  
bandwidths.  
.100 [2.54]  
.200 [5.08]  
.250 [6.35]  
MIN TYP  
.100 [2.54]  
.062 [1.58]  
.725 [18.42]  
.975 [24.77]  
2. VSWR as measured  
in a 0.125” ground  
plane stripline circuit.  
.110 [2.79]  
.125 [3.18]  
.200 [5.08]  
MAX  
.105 [2.67]  
PPA10 OUTLINE  
3. Standard values  
PPA50 OUTLINE  
1, 2, 3, 4, 5, 6, 10, 20 dB.  
.003±.001 [0.08±0.03]  
1.250 [31.75]  
.875 [22.23]  
Non-std values available  
as special order.  
.060 [1.52] x  
.003±.001 THK  
[0.08±0.03]  
.171 [4.34]  
.405 [10.29]  
.188 [4.76]  
.150 [3.81] MAX.  
.250 [6.35] MIN.  
TYP  
.116 [2.95] DIA.  
.515 [13.08]  
.062 [1.58]  
.500 [12.70]  
.250 [6.35]  
.250 [6.35]  
MIN  
.250 [6.35]  
MIN TYP  
.125 [3.18]  
.125 [3.18]  
.250 [6.35]  
.125 [3.18]  
.060 [1.52] TYP  
.500 [12.70]  
.210 [5.33]  
MAX  
.160 [4.06]  
THRU PLS  
.105 [2.67]  
PPA20 OUTLINE  
PPA100 OUTLINE  
KEY: Inches [Millimeters] .XX .03 .XXX .010 [.X 0.ꢀ .XX 0.25]  
300 Dino Drive, Ann Arbor, MI 48103  
Tel: 888-244-6638 or 734-426-5553 Fax: 734-426-5557  
www.aeroflex.com/inmet inmetsales@aeroflex.com  
REV 04/11  

与PPA20-18相关器件

型号 品牌 描述 获取价格 数据表
PPA20-19 AEROFLEX RF/Microwave Attenuator, 0 MHz - 4000 MHz RF/MICROWAVE FIXED ATTENUATOR, ROHS COMPLIANT PA

获取价格

PPA20-2 AEROFLEX Fixed Attenuator, 0MHz Min, 4000MHz Max, ROHS COMPLIANT PACKAGE-2

获取价格

PPA2023 ETC Analog IC

获取价格

PPA-2023 AGILENT Wide Band Low Power Amplifier, 10MHz Min, 2000MHz Max, 1 Func, Hybrid,

获取价格

PPA-2023R AGILENT Wide Band Low Power Amplifier, 10MHz Min, 2000MHz Max, 1 Func, Hybrid,

获取价格

PPA20-3 AEROFLEX Fixed Attenuator, 0MHz Min, 4000MHz Max, ROHS COMPLIANT PACKAGE-2

获取价格