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DA8-630.3-0.1-40G-3578 Attenuator
Attenuator

Attenuator DA8-630.3-0.1-40G-3578

0.1~40GHz, Attenuation range0~63dB, step0.5dB, 0.3W, 2.92

Model
DA8-630.3-0.1-40G-3578
Stock
Custom order
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
Frequency0.1~40GHz
Attenuation range0~63dB
IL18dB
VSWR2
Attenuation accuracy root mean square22.5dB
I/O Isolation60dB
Attenuation switching time100ns

Other parameters

step0.5dB
Power Capacity0.3W Design assurance
Impedance50Ω
Connector2.92-K
SurfaceNickel plating
Working voltage+5V
Working current/
Operation Temp.-0~+50℃ Design assurance
Storage Temp.-30~+85℃ Design assurance
Control portUSB-C/TTL/RS232/ETHERNTE CONTROLUS

Truth table(1=3.3~5V,0=0V)

AttenuationA7A6A5A4A3A2A1
0.51111110
11111101
21111011
41110111
81101111
161011111
31.50111111
630000000

15 pin definition

PinIllustrateVoltage
1Supply voltage+5V
2GNDGND
3RS232-TX
4RS232-RX
5TTL-EN+3.3V/0V
6TRIGGER+3.3V/0V
7Not connected
8ATT1-0.5+3.3V/0V
9ATT1-1+3.3V/0V
10ATT1-2+3.3V/0V
11ATT1-4+3.3V/0V
12ATT1-8+3.3V/0V
13ATT1-16+3.3V/0V
14ATT2-31.5+3.3V/0V
15Not connected

Typical test data

Frequency GHzA-0.5 dBA-1 dBA-2 dBA-4 dBA-8 dBA-16 dBA-32 dBA-63 dB
0.01-0.59-1.08-2.39-3.73-7.94-16.6-32.5-62.5
3-0.56-0.98-2.05-3.86-7.82-16.6-32.2-62.1
9-0.65-1.15-2.23-3.95-8.16-16.9-32.8-63.6
15-0.6-1.03-1.8-3.99-8.15-16.9-33.3-63.9
21-0.44-0.86-2.02-3.91-8.15-16.2-33.4-64.3
27-0.57-1.33-2.08-4.2-8.76-16.1-33.2-62.8
33-0.48-1.14-2.54-4.26-8.75-15.7-32.6-62.2
39-0.47-1.11-2.68-4.43-8.98-15.2-33-62.5
42-0.44-1.28-2.28-4.42-9.09-14.8-32.7-63.4

Reference picture

Configuration(mm)

Typical test curve

Instructions for use

/

2. When using TTL direct control, it is necessary to set TTL-EN=1 to turn off the power supply of Ethernet ports, 232, and type-c. When using Ethernet port, 232, and type-c control, TTL-EN=0 and all ATT pins on the 15 core connector need to be suspended;

3. Type-C control software available

RJ-45 & RS-232 Control

0 dBAA 00 02 03 04 05 06 55
0.5 dBAA 01 02 03 04 05 06 55
1 dBAA 02 02 03 04 05 06 55
2 dBAA 04 02 03 04 05 06 55
4 dBAA 08 02 03 04 05 06 55
8 dBAA 10 02 03 04 05 06 55
16 dBAA 20 02 03 04 05 06 55
31.5dBAA 40 02 03 04 05 06 55
63 dBAA 7F 02 03 04 05 06 55

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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