.hide-partial { max-height: none; } .show-more { display: none; }

Standex Electronics Optocouplers / Photocouplers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Optocouplers / Photocouplers

List Images

Results: 42

Applied Filters:

Manufacturer = Standex Electronics

Vr - Reverse Voltage

Maximum Collector Current

Mounting Style

Package / Case

Number of Channels

Output Type

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Vr - Reverse Voltage	Maximum Collector Current	Mounting Style	Package / Case	Number of Channels	Output Type
Solid State Relays - PCB Mount 1 Form A 60V AC/DC Low Leak 10nA, 8-SOP SMP-1A37-4PT MEDER electronic 1: $2.951 1.162In Stock	Mfr. Part # SMP-1A37-4PT Mouser Part # 876-SMP-1A37-4PT	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 60V AC/DC Low Leak 10nA, 8-SOP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	1.162In Stock	$2.951 $2.632 $2.518 $2.404 View $1.595 $1.527 $1.515	Min.: 1 Mult.: 1			PCB Mount	SOP-4		Photo MOSFET
Solid State Relays - PCB Mount 2 Form A 60V AC/DC 100mA, 4-SOP SMP-2A37-8DT MEDER electronic 1: $6.300 1.624In Stock	Mfr. Part # SMP-2A37-8DT Mouser Part # 876-SMP-2A37-8DT	MEDER electronic	Solid State Relays - PCB Mount 2 Form A 60V AC/DC 100mA, 4-SOP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	1.624In Stock	$6.300 $5.913 $5.252 $4.979 View $4.728 $4.512 $4.352 $4.329	Min.: 1 Mult.: 1			PCB Mount	DIP-8		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 40V AC/DC 45-70mA, 6-SMD SMP-1A21-4PT MEDER electronic 1: $10.299 188In Stock	Mfr. Part # SMP-1A21-4PT Mouser Part # 876-SMP-1A21-4PT	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 40V AC/DC 45-70mA, 6-SMD Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	188In Stock	$10.299 $9.171 $8.761 $8.465 View $8.169 $7.667 $7.451 $7.200 $6.631	Min.: 1 Mult.: 1			PCB Mount	SOP-4		Photo MOSFET
Transistor Output Optocouplers Intrinsically Safe Optocoupler, Form 1A, 32V, 100mA, THT 4kV, ATEX 525-03-0-I Standex Electronics 1: $16.417 110In Stock	Mfr. Part # 525-03-0-I Mouser Part # 876-525-03-0-I	Standex Electronics	Transistor Output Optocouplers Intrinsically Safe Optocoupler, Form 1A, 32V, 100mA, THT 4kV, ATEX	Datasheet	110In Stock	$16.417 $12.805 $9.650 $9.570	Min.: 1 Mult.: 1	5 V	50 mA			1 Channel	Phototransistor
Transistor Output Optocouplers High Voltage Optocoupler, Form 1A, 32V, 100mA, THT 10kV Standex Electronics 530-03-1-10 530-03-1-10 Standex Electronics 1: $20.644 82In Stock	Mfr. Part # 530-03-1-10 Mouser Part # 876-530-03-1-10	Standex Electronics	Transistor Output Optocouplers High Voltage Optocoupler, Form 1A, 32V, 100mA, THT 10kV	Datasheet	82In Stock	$20.644 $16.964 $15.221 $14.845 View Quote	Min.: 1 Mult.: 1
Transistor Output Optocouplers Intrinsically Safe Optocoupler, Form 1A, 32V, 75mA, THT 4kV, ATEX 522-03-I Standex Electronics 1: $13.911 56In Stock	Mfr. Part # 522-03-I Mouser Part # 876-522-03-I	Standex Electronics	Transistor Output Optocouplers Intrinsically Safe Optocoupler, Form 1A, 32V, 75mA, THT 4kV, ATEX	Datasheet	56In Stock	$13.911 $10.766 $8.476 $7.861	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount 1 Form A 400V AC/DC 45-70mA, 6-DIP SMP-1A30-4PT MEDER electronic 1: $1.903 74In Stock	Mfr. Part # SMP-1A30-4PT Mouser Part # 876-SMP-1A30-4PT	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 400V AC/DC 45-70mA, 6-DIP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	74In Stock	$1.903 $1.698 $1.618 $1.572 View $1.253 $1.196 $1.162 $1.098 $1.091	Min.: 1 Mult.: 1			PCB Mount	SOP-4		Photo MOSFET
Solid State Relays - PCB Mount 2 Form A 60V AC/DC Low Leak 10nA, 4-SOP SMP-2A37-8PT MEDER electronic 1: $6.107 63In Stock	Mfr. Part # SMP-2A37-8PT Mouser Part # 876-SMP-2A37-8PT	MEDER electronic	Solid State Relays - PCB Mount 2 Form A 60V AC/DC Low Leak 10nA, 4-SOP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	63In Stock	$6.107 $5.446 $5.195 $5.013 View $4.819 $4.625 $3.942 $3.828	Min.: 1 Mult.: 1			PCB Mount	SOP-8		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 350V AC/DC 120mA, 6-DIP SMP-1A31-4DT MEDER electronic 1: $4.455 161In Stock	Mfr. Part # SMP-1A31-4DT Mouser Part # 876-SMP-1A31-4DT	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 350V AC/DC 120mA, 6-DIP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	161In Stock	$4.455 $4.181 $3.714 $3.532 View $3.406 $2.825 $2.632 $1.766	Min.: 1 Mult.: 1			PCB Mount	DIP-4		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 350V AC/DC 100mA, 8-SMD SMP-1A31-6ST MEDER electronic 1: $4.671 177In Stock	Mfr. Part # SMP-1A31-6ST Mouser Part # 876-SMP-1A31-6ST	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 350V AC/DC 100mA, 8-SMD Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	177In Stock	$4.671 $4.625 $4.477 $3.236 $2.757	Min.: 1 Mult.: 1			PCB Mount	SMD DIP-6		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 60V AC/DC 500mA, 6-DIP SMP-1A36-6DT MEDER electronic 1: $6.243 28In Stock	Mfr. Part # SMP-1A36-6DT Mouser Part # 876-SMP-1A36-6DT	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 60V AC/DC 500mA, 6-DIP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	28In Stock	$6.243 $6.118 $5.936 $4.546 $3.691	Min.: 1 Mult.: 1			PCB Mount	DIP-6		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 60V AC/DC 100mA, 8-SOP SMP-1A37-6DT MEDER electronic 1: $4.341 83In Stock	Mfr. Part # SMP-1A37-6DT Mouser Part # 876-SMP-1A37-6DT	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 60V AC/DC 100mA, 8-SOP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	83In Stock	$4.341 $3.874 $3.703 $3.566 View $3.441 $3.281 $3.167 $3.065 $2.655	Min.: 1 Mult.: 1			PCB Mount	DIP-6		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 60V AC/DC 2.5-5.0A, 6-DIP SMP-1A37-6ST MEDER electronic 1: $4.420 187In Stock	Mfr. Part # SMP-1A37-6ST Mouser Part # 876-SMP-1A37-6ST	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 60V AC/DC 2.5-5.0A, 6-DIP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	187In Stock	$4.420 $3.942 $3.760 $3.623 View $3.498 $3.338 $3.224 $3.110 $2.711	Min.: 1 Mult.: 1			PCB Mount	SMD DIP-6		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 600V AC/DC 450mA, 8-SOP SMP-1A38-6ST MEDER electronic 1: $4.887 63In Stock	Mfr. Part # SMP-1A38-6ST Mouser Part # 876-SMP-1A38-6ST	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 600V AC/DC 450mA, 8-SOP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	63In Stock	$4.887 $4.363 $4.170 $4.010 View $3.874 $3.703 $3.566 $3.452 $3.019	Min.: 1 Mult.: 1			PCB Mount	SMD DIP-6		Photo MOSFET
Solid State Relays - PCB Mount 2 Form A 350V AC/DC 500mA, 4-DIP SMP-2A31-8DT MEDER electronic 1: $6.027 85In Stock	Mfr. Part # SMP-2A31-8DT Mouser Part # 876-SMP-2A31-8DT	MEDER electronic	Solid State Relays - PCB Mount 2 Form A 350V AC/DC 500mA, 4-DIP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	85In Stock	$6.027 $5.788 $5.776 $4.386 $3.555	Min.: 1 Mult.: 1			PCB Mount	DIP-8		Photo MOSFET
Solid State Relays - PCB Mount 2 Form A 350V AC/DC 100mA, 4-SMD SMP-2A31-8PT MEDER electronic 1: $5.605 16In Stock	Mfr. Part # SMP-2A31-8PT Mouser Part # 876-SMP-2A31-8PT	MEDER electronic	Solid State Relays - PCB Mount 2 Form A 350V AC/DC 100mA, 4-SMD Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	16In Stock	$5.605 $5.001 $4.774 $4.603 View $4.432 $4.227 $4.090 $3.942 $3.452	Min.: 1 Mult.: 1			PCB Mount	SOP-8		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 60V AC/DC 120mA, 4-SOP SMP-1A37-4ST MEDER electronic 1: $3.384 131In Stock	Mfr. Part # SMP-1A37-4ST Mouser Part # 876-SMP-1A37-4ST	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 60V AC/DC 120mA, 4-SOP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	131In Stock	$3.384 $3.019 $2.882 $2.780 View $2.598 $2.552 $2.461 $2.381 $2.039	Min.: 1 Mult.: 1			PCB Mount	SMD DIP-4		Photo MOSFET
Solid State Relays - PCB Mount 2 Form A 60V AC/DC 2.5-5.0A, 6-SMD SMP-2A37-8ST MEDER electronic 1: $6.095 62In Stock	Mfr. Part # SMP-2A37-8ST Mouser Part # 876-SMP-2A37-8ST	MEDER electronic	Solid State Relays - PCB Mount 2 Form A 60V AC/DC 2.5-5.0A, 6-SMD Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	62In Stock	$6.095 $5.434 $5.218 $4.933 View $4.762 $4.591 $4.432 $4.295 $3.817	Min.: 1 Mult.: 1			PCB Mount	SMD DIP-6		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 80V AC/DC 100mA, 8-SMD SMP-1A47-4PT MEDER electronic 1: $3.201 515Expected 12/22/2026	Mfr. Part # SMP-1A47-4PT Mouser Part # 876-SMP-1A47-4PT	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 80V AC/DC 100mA, 8-SMD Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	515Expected 12/22/2026	$3.201 $2.860 $2.723 $2.643 View $2.632 $2.347 $2.290 $2.130 $2.017	Min.: 1 Mult.: 1			PCB Mount	SOP-4		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 250V AC/DC 1.25A, 6-SMD SMP-1A23-4PT MEDER electronic 1.300: $7.098 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # SMP-1A23-4PT Mouser Part # 876-SMP-1A23-4PT	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 250V AC/DC 1.25A, 6-SMD	Datasheet	Non-Stocked Lead-Time 11 Weeks	$7.098	Min.: 1.300 Mult.: 100			PCB Mount	SOP-4		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 400V AC/DC 120mA, 4-DIP SMP-1A30-6DT MEDER electronic 1.600: $2.073 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # SMP-1A30-6DT Mouser Part # 876-SMP-1A30-6DT	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 400V AC/DC 120mA, 4-DIP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	Non-Stocked Lead-Time 11 Weeks	$2.073 $2.039	Min.: 1.600 Mult.: 50			PCB Mount	DIP-6		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 400V AC/DC 120mA, 4-SMD SMP-1A30-6ST MEDER electronic 1.600: $2.085 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # SMP-1A30-6ST Mouser Part # 876-SMP-1A30-6ST	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 400V AC/DC 120mA, 4-SMD Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	Non-Stocked Lead-Time 11 Weeks	$2.085 $2.051	Min.: 1.600 Mult.: 50			PCB Mount	SMD DIP-6		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 350V AC/DC 100mA, 4-DIP SMP-1A31-4PT MEDER electronic 1.300: $1.538 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # SMP-1A31-4PT Mouser Part # 876-SMP-1A31-4PT	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 350V AC/DC 100mA, 4-DIP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	Non-Stocked Lead-Time 11 Weeks	$1.538 $1.527	Min.: 1.300 Mult.: 100			PCB Mount	SOP-4		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 350V AC/DC 120mA, 6-SMD SMP-1A31-4ST MEDER electronic 1.620: $2.780 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # SMP-1A31-4ST Mouser Part # 876-SMP-1A31-4ST	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 350V AC/DC 120mA, 6-SMD Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	Non-Stocked Lead-Time 11 Weeks	$2.780 $1.868	Min.: 1.620 Mult.: 90			PCB Mount	SMD DIP-4		Photo MOSFET
Solid State Relays - PCB Mount 1 Form A 350V AC/DC 100mA, 8-DIP SMP-1A31-6DT MEDER electronic 1.600: $4.193 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # SMP-1A31-6DT Mouser Part # 876-SMP-1A31-6DT	MEDER electronic	Solid State Relays - PCB Mount 1 Form A 350V AC/DC 100mA, 8-DIP Learn More about MEDER electronic meder smp photo mosfet relays	Datasheet	Non-Stocked Lead-Time 11 Weeks	$4.193 $3.008	Min.: 1.600 Mult.: 50			PCB Mount	DIP-6		Photo MOSFET

Standex Electronics Optocouplers / Photocouplers

Types of Optocouplers / Photocouplers

Applied Filters:

Customer Service Office

Company

Resources

Support