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DDA8-1-12750-790 Digital attenuator
Attenuator

Digital attenuator DDA8-1-12750-790

1~12750MHz, Attenuation range0.125~7.8dB, step0.125dB, 0.1W, SMA

Model
DDA8-1-12750-790
Stock
In stock: 23
Address
BLD# 4-3A, No. 118 Hangtian Road, Chenghua District, Chengdu, Sichuan, China.

To check stock availability, search under "In-stock Products" on the Dianzibuy store.
Any change to the content of this page is subject to change without notice. Please confirm the specifications before ordering.
Products must not be used for any unlawful purpose; the customer bears any loss arising from unlawful use.

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Description

Product features

Broadband, high-accuracy.

Main specifications

ParametersMinTypicalMaxUnits
Frequency1~12750MHz
Attenuation range0.125~7.8dB
IL3.5dB
VSWR1.41.6
0.125dB Accuracy0.080.10.125dB
0.25dB Accuracy0.20.250.3dB
0.5dB Accuracy0.40.50.6dB
1dB Accuracy0.811.1dB
2dB Accuracy1.822.2dB
4dB Accuracy3.644.4dB

Other parameters

step0.125dB
Power Capacity0.1W
Impedance50Ω
ConnectorSMA-K detachable, Pin 0.38mm
Connector materialStainless steel
SurfaceGold-plating
Working voltage-5V
Working current20mA
Operation Temp.-40~+85℃ Design assurance

Truth table

1A2A3A4A5A6AAttenuation dB
0111110
1111110.1
0011110.25
0101110.5
0110111
0111012
0111104

Reference picture

Configuration(mm)

Typical test curve

Note

1. Clean the surface of the product, do not soak the product in a cleaning solution; 2. This product belongs to electrostatic sensitive devices. Pay attention to anti-static measures during installation or storage; 3. If the overall temperature is greater than 125 ℃, please consult with us before placing an order.

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