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Panasonic Electric Works AQY217GS — Signal Relays

Panasonic AQY217GS PhotoMOS Relay, SPST-NO, 400 mA, 200 V

MPNAQY217GS
Active

Panasonic Electric Works PhotoMOS™ AQY series, SPST-NO (1 Form A) solid-state relay, 400 mA load current, 0-200 V AC/DC output, 4-SOP surface-mount package, gull-wing leads.

$9.9400Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

AQY217GS specifications
ParameterValue
SeriesPhotoMOS™ AQY
Output typeAC, DC
MountingSurface Mount
Voltage - load0 V ~ 200 V
Voltage - input1.32VDC
Load current400 mA
CircuitSPST-NO (1 Form A)
PackageTube
Case4-SOP (0.173\", 4.40mm)
Termination styleGull Wing
On-State resistance2.5 Ohms

Product details

What the 400 mA and 200 V rating mean for the BOM

The AQY217GS is a PhotoMOS solid-state relay from the AQY series, switching AC or DC loads up to 400 mA across a 0 to 200 V range. The 2.5 Ohm max on-state resistance means the voltage drop at full load is about 1 V — negligible for most signal-level switching, but worth checking if the downstream circuit is sensitive to a 1 V offset.

The 4-pin SOP footprint is common — no tombstoning risk if the pad geometry follows the manufacturer's land pattern.

Frequently asked questions

What is the closest pin-compatible alternative to AQY217GS in this Signal Relays family?

The AQY217 is the base product number; other variants in the AQY series may differ in load current, voltage, or package — verify the BOM position against the datasheet before substituting.

What compliance documentation does Panasonic provide for AQY217GS?

The evidence does not list specific compliance certifications (RoHS, REACH, UL, IEC) for this part number. Panasonic typically provides RoHS and REACH declarations for the PhotoMOS series — request the compliance documents with your RFQ.