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2S21218T Switch
RF Switch

Switch 2S21218T

DC~18GHz, DPDT, Reflective, 20ms, SMA, 12V

Model
2S21218T
Stock
In stock: 3
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.

Downloads

Description

Tech specifications

ParametersMinTypicalMaxUnits
FrequencyDC~18GHz
IL0.3@6GHz; 0.5@18GHzdB
Isolation70@6GHz; 50@18GHzdB
VSWR1.3@6GHz; 1.5@18GHz

Other parameters

Switch wayDPDT TTL Control
Switching characteristicMechanical reflective switch
Switch time20ms
ConnectorSMA-K
Connector materialStainless steel
Impedance50Ω
Power Capacity100W@3GHz; 70W@6GHz; 40W@18GHz
Working voltage+12V
Working current360mA
Operation Temp.-30~+70℃ Design assurance
Switching Lifetime1 million Cycles

Control circuit diagram

Typical test curve

Reference picture

Configuration(mm)

Typical test data

Frequency(GHz)S11 VSWRS22 VSWRS12 IL dBS34 IL dBS14 ISO dB
0.011.011.020.030.04-79.19
1.431.061.02-0.05-0.04-87.09
2.861.061.05-0.07-0.05-88.01
4.291.161.13-0.13-0.12-87.68
5.711.151.13-0.14-0.11-88.22
7.141.111.12-0.15-0.1-87.15
8.571.121.12-0.2-0.11-85.71
101.11.1-0.24-0.13-85
11.431.131.09-0.23-0.17-85.19
12.861.051.2-0.26-0.24-84.72
14.291.171.16-0.37-0.47-74.34
15.711.091.2-0.32-0.34-74.84
17.141.111.09-0.25-0.29-74.64
18.571.351.09-0.3-0.38-75.5
201.531.44-0.17-0.23-69.56

Note

1Clean the surface of the product, do not soak the product in cleaning solution for cleaning.
2If the temperature is higher than 125℃, consult with us before ordering.

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