All DistributorsDigiKeyIntegrated Circuits (ICs)Interface ICsDigital Isolators (6,045)

DigiKey Digital Isolators

Browse and compare DigiKey Digital Isolators for pricing, inventory, datasheets, and other technical specs. View our listings for DigiKey Digital Isolators to find the best offer for your next project.

Top Manufacturers

Skyworks Solutions

Analog Devices

Texas Instruments

onsemi

Infineon

Explore DigiKey Digital Isolators

Results: 6,045

Authorized Distributors

Non-Authorized Stocking Distributors

Endress & Hauser

$ 231.080

Compare

Active Barrier, Optional Hart, 20-250 Vac/dc, IP20, Non-hazard Area, RN22 Series

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		4614-RN42-AA1AU-ND	3	1	Box	USD	231.18	231.18	231.18	231.18	231.18
	Newark		RN42-AA1AU	5	1		USD	271.69	271.69	271.69	271.69	271.69
	Conrad		2886370	0			USD*	190.76*	190.76*	190.76*	190.76*	190.76*	7h
	RS (Formerly Allied Electronics)		RN42-AA1AU	0	1	Bulk	USD	230.98	230.98	230.98	230.98	230.98	14h
	Farnell		RN42-AA1AU	5	1		USD*	194.35*	186.57*	178.81*	178.81*	178.81*	1d

$ 0.410

Compare

DIP-4 Optotriac 800V -E3

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		VOT8123AB-T	955	77		USD			0.916	0.651	0.651
	DigiKey	3	751-VOT8123AB-TCT-ND	1,483	1	Cut Tape	USD	1.230	0.863	0.642	0.544	0.544
	TME	2	VOT8123AB-T	955	1		USD	1.040	0.654	0.466	0.465	0.465	1d
	Newark		VOT8123AB-T	0	1K	Cut Tape	USD				0.445	0.445
	Avnet		VOT8123AB-T	0	1K		USD				0.315	0.292	1d

$ 0.511

Compare

Unidirectional optocoupler Viso=5000Vrms VF(typ)=1.2V IF=50mA Vo=600V SMD6

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		MOC3052SM	1,040	13	Tube	USD			0.690	0.537	0.505	7h
	DigiKey		58-MOC3052SM-ND	1,040	1	Tube	USD	1.160	1.160	0.638	0.511	0.428
	Verical		MOC3052SM	49,985	1040		USD					0.458
	New Yorker Electronics		MOC3052SM	0	1040		USD					0.360	9h
	TME	2	MOC3052SM-ISO	0	1		USD	1.240	0.883	0.550	0.413	0.358	1d

$ 0.306

Compare

Darlington Output Optocoupler, 1-Element, 5300V Isolation

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		ISP815X-1	90	28	Tube	USD			0.412	0.321	0.302	7h
	DigiKey		58-ISP815X-1-ND	90	1	Tube	USD	0.770	0.538	0.392	0.306	0.255
	Verical		ISP815X1	30,000	2K		USD					0.290
	New Yorker Electronics		ISP815X1	0	2K		USD					0.220	9h
	TME	2	ISP815X1	0	1		USD	1.070	0.647	0.422	0.288	0.221	1d

$ 0.620

Compare

Darlington Output Optocoupler, 1-Element, 5300V Isolation

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		IS4N46X	3,723	12	Tube	USD			0.791	0.620	0.584	7h
	DigiKey		58-IS4N46X-ND	3,723	1	Tube	USD	1.320	1.320	0.733	0.590	0.497
	Verical		IS4N46X	19,955	2080		USD					0.539
	New Yorker Electronics		IS4N46X	0	2080		USD					0.410	9h
	Onlinecomponents.com		IS4N46X	0	520	Bulk	USD				0.630	0.432

$ 3.128

Compare

High Speed Dual-Channel, Ceramic Digital Isolator Tape and Reel (1, 000 units per reel)

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Onlinecomponents.com		NCID9200R2	0	188	Bulk	USD				2.790	2.790
	Avnet		NCID9200R2	0	750		USD				3.214	2.885	1d
	Master Electronics		NCID9200R2	0	188		USD				2.790	2.790
	Arrow Electronics		NCID9200R2	0	750		USD				3.422	3.287
	Farnell	2	NCID9200R2	0	750	Cut Tape	USD*				2.993*	2.993*	1d

SFH618A-4XSMT&R

$ 0.259

Compare

Optocplr, Trans, 1CH, 5KV, SMPDIP-4 Rohs Compliant: Yes

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		SFH618A-4XSMT&R	792	33	Tape & Reel	USD			0.349	0.289	0.289	7h
	DigiKey	2	58-SFH618A-4XSMT&RCT-ND	792	1	Cut Tape	USD	0.660	0.459	0.332	0.276	0.276
	Verical		SFH618A-4XSMT&R	100,000	2K		USD					0.224
	New Yorker Electronics		SFH618A-4XSMT&R	0	2K		USD					0.170	9h
	Newark		SFH618A-4XSMT&R	0	1	Cut Tape	USD	0.628	0.437	0.315	0.261	0.261

Endress & Hauser

$ 230.980

Compare

Active Barrier, 1CH, Current to Current;

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		4614-RN42-AA1AO-ND	2	1	Box	USD	230.98	230.98	230.98	230.98	230.98
	Newark		RN42-AA1AO	2	1		USD	271.69	271.69	271.69	271.69	271.69
	Conrad		2886369	0			USD*	190.76*	190.76*	190.76*	190.76*	190.76*	7h
	Farnell		RN42-AA1AO	2	1		USD*	189.49*	181.91*	174.33*	174.33*	174.33*	1d
	element14 APAC		RN42-AA1AO	2	1		USD*	244.97*	235.18*	220.48*	220.48*	220.48*	13h

$ 0.228

Compare

DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		CNY17-3SMT&R	48,531	220	Tape & Reel	USD				0.228	0.228	7h
	Verical		CNY17-3SMT&R	50,000	1K		USD				0.259	0.259
	New Yorker Electronics		CNY17-3SMT&R	0	1K		USD				0.200	0.190	9h
	Onlinecomponents.com		CNY17-3SMT&R	0	1K	Bulk	USD				0.229	0.197
	Master Electronics		CNY17-3SMT&R	0	1K		USD				0.229	0.197

$ 0.264

Compare

OPTICALLY COUPLED ISOLATOR PHOTOTRANSISTOR OUTPUT Transistor Output Optocoupler

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		CNX83AG	65	25	Tube	USD			0.349	0.264	0.246	7h
	DigiKey		58-CNX83AG-ND	65	1	Tube	USD	0.610	0.610	0.323	0.252	0.205
	Verical		CNX83AG	49,985	1040		USD					0.203
	New Yorker Electronics		CNX83AG	0	1040		USD					0.150	9h
	TME	2	CNX83AG	0	1		USD	0.679	0.421	0.289	0.199	0.154	2d