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1S31218T Switch
RF Switch

Switch 1S31218T

DC~18GHz, SP3T, TTL Control, Reflective, 15ms, SMA, 12V

Model
1S31218T
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

Tech specifications

ParametersMinTypicalMaxUnits
FrequencyDC~18GHz
IL0.3@6GHz; 0.5@18GHzdB
Isolation70@6GHz;60@18GHzdB
VSWR1.3@6GHz;1.5@18GHz

Other parameters

Switch waySP3T
ControlTTL Control
Switching characteristicMechanical reflective switch
Switch time15ms
ConnectorSMA-K
Connector materialStainless steel
Impedance50Ω
Power Capacity100W@3GHz;80W@6GHz;40W@18GHz
Working voltage+12V
Working current270mA
Operation Temp.-40~+85℃ Design assurance
Switching Lifetime1 million Cycles
OtherControl port: DB9 male

Port Definition

Common portCOM
Branching port1,2,3

Typical test curve

Reference picture

Configuration(mm)

Typical test data

Frequency(GHz)S00 VSWRS11 VSWRS01 IL dBS12 ISO dBS02 Phase
0.11.011.01-0.01-65.76-0.03
1.931.021.020.03-79.220.14
3.861.091.09-0.04-81.080.29
5.791.081.07-0.05-80.940.42
7.711.161.19-0.11-82.810.55
9.641.181.14-0.15-81.320.63
11.571.191.22-0.18-82.10.65
13.51.051.05-0.25-80.840.76
15.431.271.25-0.35-81.980.84
17.361.191.41-0.35-78.640.43
19.291.181.16-0.44-80.56-0.03
21.211.351.2-0.52-70.52-0.18
23.141.281.55-0.54-64.26-0.17
25.071.721.96-1.69-55.87-2.33

Control circuit diagram

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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