Skip to main content
Log in
Panasonic Electric Works AQY214EHA — Signal Relays

Panasonic AQY214EHA PhotoMOS Relay, SPST-NO, 120 mA, 400 V

MPNAQY214EHA
Active

Panasonic Electric Works PhotoMOS™ AQY series, SPST-NO (1 Form A) solid-state relay, 120 mA load current, 0 V ~ 400 V AC/DC load, 35 Ohm on-resistance, 4-SMD gull-wing package, tube.

$1.8700Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

AQY214EHA specifications
ParameterValue
SeriesPhotoMOS™ AQY
Output typeAC, DC
MountingSurface Mount
Voltage - load0 V ~ 400 V
Voltage - input1.14VDC
Load current120 mA
CircuitSPST-NO (1 Form A)
PackageTube
Case4-SMD (0.300\", 7.62mm)
Termination styleGull Wing
On-State resistance35 Ohms

Product details

PhotoMOS solid-state switching for signal-level loads

The Panasonic AQY214EHA is a PhotoMOS™ AQY series solid-state relay in a SPST-NO (1 Form A) configuration — one normally-open output that switches AC or DC loads up to 120 mA across a 0 V to 400 V range. With a 35 Ohm maximum on-state resistance, this relay suits signal-level switching where the voltage drop across the output matters less than the isolation and silent operation of a solid-state device — think instrumentation, data-acquisition front-ends, or ATE pin electronics.

Frequently asked questions

What is the on-resistance of the AQY214EHA and why does it matter?

Maximum on-state resistance is 35 Ohms. For a 120 mA load, that is a 4.2 V drop across the output — fine for a 24 V or 400 V signal path, but it limits the relay's use in low-voltage, high-current circuits where the voltage drop would eat into the load margin.

What load types can the AQY214EHA switch?

It switches both AC and DC loads up to 120 mA continuous, with a load voltage range of 0 V to 400 V — suitable for multiplexing analog signals, driving small solenoids, or isolating digital I/O lines.