e360microwave, inc.
e360microwave, inc.
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  • Home
  • Products
    • SPDT
    • TRANSFER
    • SP3T - SP6T
    • SP7T - SP8T
    • SP9T - SP10T
    • SP11T - SP12T
    • Lo-PIM >
      • Lo-PIM SMA
      • Lo-PIM Type-N
      • Lo-PIM 7/16 DIN
      • Lo-PIM 4.3-10 DIN
    • Ruggedized Switches
    • Switch Matrix
    • Power Handling Chart & Typ Switch Parameters
    • Model Numbers
  • About
    • Technology
    • Markets
    • Leadership
    • Special Request
  • Company
    • Quality
    • Terms & Conditions
  • Contact
    • Sales Representatives
  • Newsroom

SPMT (Single-Pole-Multi-Throw)
​7 or 8 Position Switches
​​STANDARD. INTERNAL OR EXTERNAL TERMINATIONS
​UP TO 18.0 GHZ

Picture
SP8T with Internal Terminations
Picture
SP7T Standard Body
Picture
SP8T with Type-N Connectors
Single-Pole-Multi-Throw (SPMT): This type of coaxial RF / Microwave switch has a common input port and, for this model series, up to eight (8) individually selectable output paths. These coaxial switches are available with Normally Open or Latching actuators with or without internal terminations. We offer a wide selection of models that features indicators, TTL drivers, self-cut off circuits, positive (+) polarity and more. 

e360 microwave produces many SPMT coaxial switch designs and can meet most requirements. Contact us for a RF / Microwave coaxial switch from stock or one with standard options made to order and customer designed switches. 

SPMT coaxial switches with up to 8 paths are ideal for applications where >6 output paths are needed, flat switching configurations are preferred and low insertion loss is a must. Applications range from product development bench testing to RF / Microwave switch matrix interfaces to large volume production testing employing automatic test equipment (ATE) where reliability, long life and excellent insertion loss repeatability are required. 
Features
SP7T - SP8T
SP7T - SP8T
Connector
SMA-Female
Type-N
Actuator Type
Normally Open or
​Latching
Normally Open or
​Latching
Frequency Range
DC- 18 GHz
DC- 8 GHz
Temperature Range - Operational
-25C to +65C
-25C to +65C
Actuator Voltages Available (DC) 
5V to 28V
5V to 28V
Control Connection
Solder Lug or
D-Sub (male pin)
Solder Lug or 
​
D-Sub (male pin)
Options
 
 
Indicators
Yes
Yes
TTL Driver
​Yes
Yes
TTL Decoder
Yes
Yes
Self Cutoff *
Yes
Yes
Positive (+) Common
Yes
Yes
Internal Terminations 
Yes
---
External Terminations 
Yes
---
Transient Suppression Diodes 
Yes
Yes
Narrow Body
---
---
Epoxy Moisture Seal
Yes
Yes
* Latching models only
RF Performance, SMA-F
DC - 6 GHz
6 - 12 GHz
12 - 18 GHz
VSWR (max.)
1.25:1
1.40:1
1.50:1
Insertion Loss (max.) dB
0.20
0.40
0.50
Isolation (min.) dB
70
60
60
Data Sheet, Standard
 
Normally Open, 18 GHz
Latching, 18 GHz
Data Sheet, Internal Terminations
50 Ohms
Normally Open, Term 18 GHz
Latching, Term 18 GHz
RF Performance, Type - N
DC - 1 GHz
1 - 4 GHz
4 - 8 GHz
VSWR (max.)
1.25:1
1.40:1
1.70:1
Insertion Loss (max.) dB
0.30
0.40
0.55
Isolation (min.) dB
70
60
60

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