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Abacus Technologies Optoelectronics

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$ 0.589

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Transistor Output Optocoupler, 4-Element, 3750V Isolation

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST63363458	4,000	1		USD	1.029	1.029	0.693	0.637	0.632	10h
	UnikeyIC		IS281-4	2,984	1	Tape & Reel	USD	0.437	0.373	0.307	0.291	0.291	17h
	Verical	2	IS281-4	98	11		USD			0.541	0.541	0.541
	Master Electronics		IS281-4	2,955	500		USD				0.658	0.516
	Arrow Electronics		IS281-4	98	1		USD	0.917	0.793	0.541	0.541	0.541

$ 0.119

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Unidirectional optocoupler Viso=3750Vrms VF(typ)=1.2V IF=50mA Vo=80V CTR=100~600% SMD4

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST63363452	2,945	1		USD	0.219	0.219	0.196	0.140	0.135	10h
	Rutronik		IRCOUP2631	85,000	3K		USD					0.178	23h
	UnikeyIC		IS181GB	46,563	1	Tape & Reel	USD	0.116	0.093	0.078	0.067	0.067	17h
	Verical	2	IS181GB	5,964	52		USD			0.134	0.119	0.114
	Arrow Electronics		IS181GB	5,964	1		USD	0.275	0.190	0.134	0.119	0.114

$ 0.356

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Single Channel 3750 Vrms 300 V 1000% CTR SMT Optically Coupled Isolator - SMD-4

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST63363449	2,950	1		USD	0.514	0.514	0.378	0.322	0.316	10h
	UnikeyIC		IS127	3,199	1	Tape & Reel	USD	0.370	0.301	0.254	0.222	0.222	17h
	Verical		IS127	99,000	3K		USD					0.359
	TME	2	IS127	5,419	1		USD	0.792	0.571	0.437	0.307	0.289	14h
	Newark	2	IS127	8,387	1	Cut Tape	USD	0.882	0.632	0.477	0.442	0.442

$ 0.559

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80V 3000V 50mA 0.4V@2.4mA, 8mA 4 6V 1.2V DC SOIC-16 Optocouplers - Phototransistor Output ROHS

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST63363459	3,420	1		USD	1.029	1.029	0.693	0.637	0.632	10h
	Future Electronics	2	IS281-4GB	2,000	2K	Tape & Reel	USD					0.520
	UnikeyIC		IS281-4GB	12,337	1	Tape & Reel	USD	0.443	0.366	0.319	0.284	0.284	17h
	Verical	2	IS281-4GB	1,204	11		USD			0.691	0.605	0.547
	Arrow Electronics		IS281-4GB	1,216	1		USD	0.929	0.805	0.691	0.605	0.605

$ 0.184

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Unidirectional optocoupler Viso=3750Vrms VF(typ)=1.2V IF=60mA Vo=80V CTR=100~600%

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST63363464	2,314	1		USD	0.309	0.309	0.251	0.195	0.190	10h
	UnikeyIC		IS281GB	6,503	1	Tape & Reel	USD	0.171	0.136	0.114	0.099	0.099	17h
	Verical	2	IS281-GB	816	37		USD			0.221	0.169	0.169
	Master Electronics		IS281GB	3,000	1K		USD				0.231	0.193
	Arrow Electronics		IS281-GB	816	1		USD	0.301	0.260	0.221	0.169	0.169

$ 0.691

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Transistor Output Optocoupler, 4-Element, 3750V Isolation

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		IS2801-4	3,766	1	Tape & Reel	USD	0.559	0.456	0.385	0.333	0.333	17h
	Verical	2	IS2801-4	2,699	148		USD				0.675	0.675
	Arrow Electronics		IS2801-4	2,699	148		USD				0.544	0.544
	Newark	2	IS2801-4	3,435	5	Cut Tape	USD		1.620	1.620	1.620	1.620
	DigiKey	3	IS2801-4CT-ND	13,158	1	Cut Tape	USD	1.630	1.160	0.875	0.707	0.707

$ 0.083

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ISOCOM IS181D Transistor Output Optocoupler, 1 Channel, 3.75 kV, 300 %, 50 mA, SOP, 4 Pins

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		IS181D	3,255	1	Tape & Reel	USD	0.139	0.113	0.095	0.083	0.083	17h
	Verical	2	IS181D	510	75		USD			0.106	0.079	0.079
	Arrow Electronics		IS181D	510	1		USD	0.219	0.147	0.106	0.079	0.079
	TME	2	IS181D	1,016	1		USD	0.426	0.301	0.223	0.148	0.141	14h
	Newark	2	IS181D	3,431	1	Cut Tape	USD	0.475	0.336	0.247	0.207	0.207

$ 0.222

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Isocom, IS281D DC Input NPN Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMD

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST63363463	2,940	1		USD	0.309	0.309	0.251	0.195	0.190	10h
	UnikeyIC		IS281D	1,000	1K	Tape & Reel	USD				0.257	0.238	17h
	Verical		IS281D	50,000	3K		USD					0.217
	Newark	2	IS281D	700	1	Cut Tape	USD	0.622	0.622	0.622	0.622	0.622
	DigiKey	3	IS281DCT-ND	3,341	1	Cut Tape	USD	0.650	0.447	0.324	0.268	0.268

$ 0.237

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Darlington Output Optocoupler, 1-Element, 5300V Isolation

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		4N32	65	1	Tube	USD	0.338	0.287	0.233	0.221	0.221	17h
	Verical	2	4N32	49,985	2990		USD					0.259
	Newark		4N32	6,837	1		USD	0.731	0.561	0.561	0.358	0.270
	NAC Semi		ISOC00000000019	2,990	1		USD	0.266	0.266	0.266	0.266	0.179	9h
	DigiKey		4N32IS-ND	6,074	1	Tube	USD	0.740	0.740	0.395	0.310	0.254

$ 0.427

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DIP6 Through Hole Single Channel 1 MHz 50 mA Schmitt Trigger Optocoupler

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	2	H11L1	99,970	2990		USD					0.435
	Master Electronics		H11L1	1,460	65		USD			0.446	0.399	0.338
	Onlinecomponents.com		H11L1	1,460	65	Bulk	USD			0.446	0.399	0.338
	TME	2	H11L1-ISO	2,468	1		USD	0.975	0.883	0.549	0.355	0.355	14h
	NAC Semi		ISOC00000000074	3,700	1		USD	0.456	0.456	0.456	0.456	0.307	9h