Omron EE-SX1042 is a through‑hole phototransistor sensor with a 5 mm gap width and 0.5 mm aperture. It's designed for presence/absence detection of opaque objects in compact spaces—think card readers, coin hoppers, or interposer position checks. The phototransistor output switches with incident IR, so you get a clean digital signal off a simple pull‑up. Forward current 50 mA, reverse voltage 4 V, forward voltage 1.2 V. RoHS compliant.

Omron EE-SX1042 Photoelectric Sensor, 5mm Gap, RoHS
MPNEE-SX1042
Omron EE-SX1042 through‑hole phototransistor sensor, 5mm gap, 0.5mm aperture, 50mA forward current, RoHS compliant.
$2.35Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.45 kgs |
Product details
Frequently asked questions
What compliance documentation does this sensor carry?
RoHS compliance is confirmed in the spec listing. No REACH, UL, or IEC ratings appear in this dataset.
MPN
EE-SX1042