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Standex Electronics Optocouplers/Photocouplers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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: £1.95 1,162In Stock	Mfr. Part No. SMP-1A37-4PT Mouser Part No 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	£1.95 £1.74 £1.66 £1.58 £1.05	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: £4.16 1,624In Stock	Mfr. Part No. SMP-2A37-8DT Mouser Part No 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	£4.16 £3.89 £3.46 £3.28 View £3.12 £2.98 £2.87 £2.85	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: £6.78 188In Stock	Mfr. Part No. SMP-1A21-4PT Mouser Part No 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	£6.78 £6.04 £5.77 £5.58 View £5.39 £5.05 £4.91 £4.75 £4.37	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: £10.82 110In Stock	Mfr. Part No. 525-03-0-I Mouser Part No 876-525-03-0-I	Standex Electronics	Transistor Output Optocouplers Intrinsically Safe Optocoupler, Form 1A, 32V, 100mA, THT 4kV, ATEX	Datasheet	110In Stock	£10.82 £8.44 £6.36 £6.30	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: £13.60 82In Stock	Mfr. Part No. 530-03-1-10 Mouser Part No 876-530-03-1-10	Standex Electronics	Transistor Output Optocouplers High Voltage Optocoupler, Form 1A, 32V, 100mA, THT 10kV	Datasheet	82In Stock	£13.60 £11.18 £10.03 £9.79 View £9.58 Quote	Min.: 1 Mult.: 1
Transistor Output Optocouplers Intrinsically Safe Optocoupler, Form 1A, 32V, 75mA, THT 4kV, ATEX 522-03-I Standex Electronics 1: £9.17 56In Stock	Mfr. Part No. 522-03-I Mouser Part No 876-522-03-I	Standex Electronics	Transistor Output Optocouplers Intrinsically Safe Optocoupler, Form 1A, 32V, 75mA, THT 4kV, ATEX	Datasheet	56In Stock	£9.17 £7.10 £5.59 £5.18	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: £1.26 74In Stock	Mfr. Part No. SMP-1A30-4PT Mouser Part No 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	£1.26 £1.12 £1.07 £1.04 View £0.826 £0.788 £0.766 £0.724 £0.719	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: £4.02 63In Stock	Mfr. Part No. SMP-2A37-8PT Mouser Part No 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	£4.02 £3.59 £3.42 £3.30 View £3.18 £3.05 £2.60 £2.52	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: £2.93 161In Stock	Mfr. Part No. SMP-1A31-4DT Mouser Part No 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	£2.93 £2.76 £2.44 £2.33 View £2.24 £1.86 £1.74 £1.58	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: £3.08 177In Stock	Mfr. Part No. SMP-1A31-6ST Mouser Part No 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	£3.08 £3.05 £2.95 £2.13 £1.82	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: £4.11 28In Stock	Mfr. Part No. SMP-1A36-6DT Mouser Part No 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	£4.11 £4.03 £3.91 £2.99 £2.44	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: £2.86 83In Stock	Mfr. Part No. SMP-1A37-6DT Mouser Part No 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	£2.86 £2.55 £2.44 £2.35 View £2.27 £2.17 £2.09 £2.02 £1.75	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: £2.92 187In Stock	Mfr. Part No. SMP-1A37-6ST Mouser Part No 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	£2.92 £2.60 £2.48 £2.38 View £2.30 £2.20 £2.12 £2.05 £1.79	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: £3.22 63In Stock	Mfr. Part No. SMP-1A38-6ST Mouser Part No 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	£3.22 £2.87 £2.75 £2.65 View £2.55 £2.44 £2.35 £2.28 £1.99	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: £3.97 85In Stock	Mfr. Part No. SMP-2A31-8DT Mouser Part No 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	£3.97 £3.82 £3.81 £2.89 £2.34	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: £3.69 16In Stock	Mfr. Part No. SMP-2A31-8PT Mouser Part No 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	£3.69 £3.30 £3.14 £3.03 View £2.92 £2.78 £2.70 £2.60 £2.28	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: £2.23 131In Stock	Mfr. Part No. SMP-1A37-4ST Mouser Part No 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	£2.23 £1.99 £1.90 £1.83 View £1.71 £1.68 £1.62 £1.57 £1.34	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: £4.02 62In Stock	Mfr. Part No. SMP-2A37-8ST Mouser Part No 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	£4.02 £3.58 £3.44 £3.25 View £3.13 £3.03 £2.92 £2.83 £2.51	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: £2.11 515Expected 22/12/2026	Mfr. Part No. SMP-1A47-4PT Mouser Part No 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 22/12/2026	£2.11 £1.89 £1.80 £1.75 View £1.74 £1.55 £1.51 £1.41 £1.33	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: £4.68 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. SMP-1A23-4PT Mouser Part No 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	£4.68	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: £1.37 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. SMP-1A30-6DT Mouser Part No 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	£1.37 £1.34	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: £1.37 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. SMP-1A30-6ST Mouser Part No 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	£1.37 £1.35	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: £1.01 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. SMP-1A31-4PT Mouser Part No 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	£1.01 £1.00	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: £1.83 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. SMP-1A31-4ST Mouser Part No 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	£1.83 £1.67	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: £2.76 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. SMP-1A31-6DT Mouser Part No 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	£2.76 £2.51	Min.: 1,600 Mult.: 50			PCB Mount	DIP-6		Photo MOSFET

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