Datasheet> 器件分类 > 无线/射频/通信> 射频和微波> AF965C1-20/3.6N/F

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AF965C1-20/3.6N/F: 产品描述Variable Attenuator, 3600MHz Min, 4300MHz Max, 0.5dB Insertion Loss-Max; 产品类别无线/射频/通信射频和微波; 文件大小407KB，共2页; 制造商ATM [Advanced Technical Materials]

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AF965C1-20/3.6N/F概述

Variable Attenuator, 3600MHz Min, 4300MHz Max, 0.5dB Insertion Loss-Max

AF965C1-20/3.6N/F规格参数

参数名称	属性值
Objectid	8059491813
Reach Compliance Code	unknown
其他特性	N-F; I/P POWER-MAX(PEAK)=3000W
标称衰减	20 dB
构造	COAXIAL
最大输入功率 (CW)	38.45 dBm
最大插入损耗	0.5 dB
最大工作频率	4300 MHz
最小工作频率	3600 MHz
最高工作温度	110 °C
最低工作温度	-55 °C
射频/微波设备类型	VARIABLE ATTENUATOR
最大电压驻波比	1.5

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19/02/2015

Atm Inc. Coax Components > Attenuators, Continously Variable (CVA)

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Attenuators, Coaxial

Continuously Variable Miniature (CVA) models

ATM manufactures a wide variety of Continuously Variable, Level Set, and Low Frequency "CVA"

Attenuators. While there exists some overlap in performance between different models, careful

review of the mechanical outline drawings and the corresponding tables should reveal the right

model. As always, please feel to call us and discuss your needs with one of our design engineers.

Note: Throughout this page "CVA" may be used to mean: Continuously Variable Attenuator.

See Also:

Coax Attenuators, Variable, LowFreq.

Coax Attenuators, Variable, Med. High

Power

Coax Attenuators, Variable, Motor Driven

Coax Attenuators, Fixed

Coax Attenuators, Step

W/G Attenuators, Fixed

06 Series Continuously Variable Attenuators

Standard

Model

Turns Counting Dial

Option

Knob Control

Option

Direct Reading in dB

Option

Standard Option: Models utilize a 1/4” dia. multiturn screwdriverslotted shaft adjustment of the mechanical leadscrew drive. A

split bearing and locknut arrangement provide for vibration and shock proof positioning of the attenuation control shaft. The

standard option is mostly used in applications where dB value needs to be set within 0.025dB or better. The shaft is then locked

to hold the setting until a readjustment is needed.

Standard Model Example P/N: AF06410

Other Options:

Turns Counting Dial Option: Substitutes a 30 turn counting dial for the Standard Option configuration. The turns counting dial

contains an integral lock, and is ideal for use directly attached to the attenuator, or for easy panel mounting. See outline drawing

for panel mounting information. The Turns Counting Dial is NOT in dB, it is a reference dial only. These Dials are used in

applications where dB values need to be reset. Calibration charts of dB vs. Dial setting can be supplied for an additional charge.

Important ordering note! This option requires changing the P/N as follows:

As an example, a Standard Option P/N AV06410 would be changed to: AV86410, if ordering this unit with the

Turns Counting Dial Option. ( In short, the section of P/N: AV0, is substituted with: AV8 )

Knob Control Option: is quite similar to the Standard Option but with an extended, slotted shaft and knob. This configuration is

very adaptable to panel mounting and hand control.

Important ordering note! This option requires changing the P/N as follows:

As an example, a Standard Option P/N AV06410 would be changed to: AV96410, if ordering this unit with the

Knob Control Option. ( In short, the section of P/N: AV0, is substituted with: AV9 )

Direct Reading in dB Option: These models are tapedriven and read directly in dB. This option is best used on

Frequency Flat Models “AF type” as the Dial accuracy will be determined by the attenuation vs. frequency spec.

For single frequency or narrow bands the Level Adjust Models “AV type” can be used and the spot frequency added to the P/N

(see below). Most direct reading attenuators have poor dial resolution due to single turn designs. ATM’s direct reading

attenuators utilize a unique antibacklash drive sprocket and calibrated steel tape assembly result in a long calibrated tape

passing thru a viewing window, allowing attenuation values of less than 0.2 dB to be set. Each attenuator is individually

calibrated, providing excellent accuracy, readability, high resolution, reliability and stability.

Important ordering note! This option requires changing the P/N as follows:

As an example, a Standard Option P/N AV06410 would be changed to: AV76410, if ordering this unit with the

Direct Reading in dB Option. ( In short, the section of P/N: AV0, is substituted with: AV7 )

Specifying spot frequencies:

Frequency flat models are ordered as:

Example P/N: AF76410 (Calibration for full band)

Level Adjust models add the desired calibration frequency (in GHz) after the P/N as shown in the following example:

Example P/N: AV76410/3.6 (Calibration at 3.6 GHz.)

Motor Drive option available for remote applications.

http://www.atmmicrowave.com/coaxAttenvar.html

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AF965C1-20/3.6N/F

AF965C1-20/3.6N/F概述

AF965C1-20/3.6N/F规格参数

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