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DDA8-10-10000-2548 Digital attenuator
Attenuator

Digital attenuator DDA8-10-10000-2548

0.01~10GHz, Attenuation range0~93dB, step1dB, 0.5W, SMA

Model
DDA8-10-10000-2548
Stock
In stock: 2
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

Main specifications

ParametersMinTypicalMaxUnits
Frequency0.01~10GHz
Attenuation range0~93dB
IL6dB
VSWR1.5
Attenuation accuracy root mean square3dB

Other parameters

step1dB
Power Capacity0.5W Design assurance
Impedance50Ω
ConnectorSMA-K detachable, Pin 0.38mm
SurfaceConductive oxidation
Working voltage+12~24V
Working current200mA
Operation Temp.-40~+70℃ Design assurance
OtherJ30J connector power supply and control

Truth table (1: 3.3~5V;0: 0~0.8V)

AttenuationA7A6A5A4A3A2A1
10000001
20000010
30000011
40000100
50000101
60000110
70000111
80001000
........
931011101

Typical test data

Frequency (G)AttenuationAttenuationAttenuationAttenuationAttenuationAttenuationAttenuationAttenuation
0.010.610.982.886.738.627.969.3788.27
11.52.294.38.1210.1929.3570.2589.02
21.422.354.358.1310.1929.470.489.7
31.472.374.358.1610.2229.4670.6488.9
41.442.34.38.1410.1929.657190.6
51.372.324.38.1110.1529.6270.989.66
61.532.314.398.2610.3330.172.1491.87
71.62.334.478.3910.4730.5672.7992.92
81.472.274.38.2110.2730.6473.1292.8
91.652.364.468.3710.431.0673.4793.8
101.662.344.498.5510.5631.4574.696
root-mean-square0.530.480.540.50.5612.182.43

Reference picture

Configuration(mm)

J30J-9 Pin Definition

No.123456789
definition+12VGNDA1A2A3A4A5A6A7

Typical test data

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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