PrimeSwitch™

The first micro-machine out of the Matter Compiler.

PrimeSwitch is a new class of electromechanical relay.

Invented by Atomic Machines, buildable only in the Matter Compiler.

Every switching technology has forced the same trade.

Electromechanical relays conduct metal-to-metal — the most efficient path there is — but open in milliseconds. Solid-state switches open in microseconds — but conduct through semiconductors, with the losses and heat that come with them.

Pick your poison:

Fast
or
Efficient
PrimeSwitch™Fast and Efficient

PrimeSwitch is the first device that refuses the trade: 200 µΩ metallic conduction and 50 µs opening — with true galvanic isolation at 1500 volts, bistable operation that holds state on zero power, surface-mount.

Switching technologies by on-resistance and opening time

100 mΩ10 mΩ1 mΩ100 µΩ1 µΩ1 µs10 µs100 µs1 ms10 ms100 msOn-resistance (log) → lossierOpen time (log) → slower
Solid-StateMicroseconds but lossy, hot conduction
ElectromechanicalMetal-to-metal efficiency but milliseconds
PrimeSwitch™ PS-150Efficient and fast —
empty for a century
200 µΩ50 µs

Fast — Microseconds but lossy, hot conduction

Efficient — Metal-to-metal efficiency but milliseconds

Fast AND Efficient — Empty for a century

The speed comes from the scale.

A contact with almost no mass, traveling microns, can open in microseconds — physics no hand-sized mechanism can reach. PrimeSwitch isn’t a relay made small. It’s a relay made fast — because it’s small.

A hand holding PrimeSwitch at a fingertip

PrimeSwitch specifications

Continuous current
150 AmpsAC or DCNo active cooling needed
Opening time
50 µs to 1500 VTrue galvanic isolation
On-resistance
200 µΩ
Dimensions
9.5 mm dia. × 3 mm
Holding Power
Zero (bistable)
Configuration
SPST
Package
SMD
Availability
Sampling Now