UC3843 | Octopart

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210 results found for "UC3843"

UC3843BD1013TRHigh products available at tme.com

Stock

2,386

Price

(USD)

100

$0.433

10000

$0.341

Authorized Distributors

Non-Authorized Stocking Distributors

STMicroelectronics

UC3843BD1013TR

$ 0.366

UC3843 Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 17mA 4.9mm 5.1V

Distributor		SKU		MOQ	Pkg	Bulk Pricing						Updated
Mouser		511-UC3843BD1013TR	10,095	1	Tape & Reel	USD	0.670	0.616	0.523	0.379	0.346	16h
Arrow Electronics	3	UC3843BD1013TR	548	1	Cut Tape	USD	0.515	0.491	0.441	0.353	0.353	10h
Verical	3	UC3843BD1013TR	2,500	2500		USD					0.317	10h
DigiKey	3	497-3681-1-ND	16,632	1	Cut Tape	USD	0.920	0.825	0.643	0.419	0.419	16h
TME		UC3843BD1013TR	2,386	3		USD *		0.466*	0.433*	0.341*	0.341*	2d

STMicroelectronics

UC3843BN

$ 0.408

UC3843 Boost Flyback Tube e3 DC to DC switching controller 50ns 17mA 930.006106mg 5.05V

Distributor		SKU		MOQ	Pkg	Bulk Pricing						Updated
Mouser		511-UC3843BN	3,085	1	Tube	USD	0.750	0.699	0.564	0.405	0.372	1d
DigiKey		497-6786-5-ND	6	1	Tube	USD	0.900	0.808	0.630	0.411	0.364	1d
TME		UC3843BN	1,848	3		USD *		0.430*	0.381*	0.307*	0.307*	2d
Newark		51AC9705	1,303	1		USD	0.721	0.668	0.558	0.436	0.399	10h
Future Electronics	3	3067498	4	1	Tube	USD	0.430	0.430	0.415	0.385	0.360	1d

onsemi

UC3843BD1G

$ 0.297

UC3843BD1G, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin SOIC | ON Semiconductor UC3843BD1G

Distributor		SKU		MOQ	Pkg	Bulk Pricing						Updated
Avnet		UC3843BD1G	81	98		USD			0.286	0.262	0.262	5d
Verical	2	UC3843BD1G	528	22		USD			0.309	0.297	0.241	10h
Arrow Electronics	2	UC3843BD1G	528	1		USD	0.576	0.502	0.309	0.297	0.241	1d
DigiKey		UC3843BD1GOS-ND	324	1	Tube	USD	0.740	0.652	0.464	0.375	0.257	1d
Newark		45J2379	41	1		USD	0.790	0.657	0.657	0.350	0.302	10h

onsemi

UC3843BVD1R2G

$ 0.284

UC384*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 17mA 1.5mm 5V

Distributor		SKU		MOQ	Pkg	Bulk Pricing						Updated
Future Electronics	2	1661818	20,000	2500	Tape & Reel	USD					0.280	22h
Flip Electronics (Authorized)		UC3843BVD1R2G	48,495			USD	0.300	0.300	0.300	0.300	0.300	>1wk
Rochester Electronics		UC3843BVD1R2G	2,490			USD	0.283	0.283	0.266	0.241	0.241	13h
Avnet	2	UC3843BVD1R2G	48,495	1667		USD					0.408	5d
Verical		UC3843BVD1R2G	110	24		USD			0.249	0.249	0.249	10h

onsemi

UC3843BD1R2G

$ 0.263

UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8

Distributor		SKU		MOQ	Pkg	Bulk Pricing						Updated
Flip Electronics (Authorized)		UC3843BD1R2G	435,500			USD	0.210	0.210	0.210	0.210	0.210	>1wk
Avnet	2	UC3843BD1R2G	350,500	2381		USD					0.294	5d
Verical		UC3843BD1R2G	4,845	25		USD			0.347	0.252	0.241	6h
Arrow Electronics		UC3843BD1R2G	4,845	1	Cut Tape	USD	0.555	0.510	0.347	0.252	0.241	6h
Newark		81Y7479	740	5	Cut Tape	USD		0.625	0.420	0.312	0.312	6h

onsemi

UC3843BNG

$ 0.420

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8

Distributor		SKU		MOQ	Pkg	Bulk Pricing						Updated
Future Electronics		7161151	220	1	Tube	USD	0.470	0.470	0.445	0.415	0.385	22h
Rochester Electronics	2	UC3843BNG	32,677			USD	0.438	0.438	0.412	0.372	0.372	13h
Avnet	2	37X9040	30	1		USD	1.110	1.010	0.756	0.525	0.525	5d
Arrow Electronics	3	UC3843BNG	1,800	1		USD	0.781	0.667	0.506	0.398	0.376	1d
Verical	2	UC3843BNG	195	15		USD			0.519	0.407	0.384	10h

Texas Instruments

UC3843D8TR

$ 0.389

UC3843 Boost Buck Buck-Boost Flyback Forward Tape & Reel (TR) e4 DC to DC switching controller 50ns 200mA 72.603129mg 13.5V

Distributor		SKU		MOQ	Pkg	Bulk Pricing						Updated
Mouser		595-UC3843D8TR	424	1	Tape & Reel	USD	1.190	1.030	0.801	0.566	0.478	2d
Texas Instruments		UC3843D8TR	11,390	1	Cut Tape	USD	0.568	0.568	0.437	0.230	0.230	10h
Rochester Electronics		UC3843D8TR	3,508			USD	0.335	0.335	0.315	0.285	0.285	13h
Arrow Electronics		UC3843D8TR	1,147	1	Cut Tape	USD	0.574	0.548	0.498	0.389	0.389	10h
DigiKey	3	296-46260-1-ND	11,835	1	Cut Tape	USD	1.300	1.159	0.904	0.589	0.589	1d

Texas Instruments

UC3843D

$ 0.628

UC3843 CURRENT-MODE PWM CONTROLL

Distributor		SKU		MOQ	Pkg	Bulk Pricing						Updated
Mouser		595-UC3843D	330	1	Tube	USD	1.570	1.330	1.020	0.685	0.607	2d
Rochester Electronics	2	UC3843D	12,603			USD	0.685	0.685	0.644	0.583	0.583	13h
Arrow Electronics		UC3843D	1,000	1K		USD				0.628	0.595	1d
DigiKey		296-11286-5-ND	435	1	Tube	USD	1.570	1.400	1.092	0.712	0.631	1d
Texas Instruments		UC3843D	0	1	Tube	USD	1.161	1.161	0.893	0.470	0.470	10h

onsemi

UC3843BDR2G

$ 0.304

UC384*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 17mA 1.5mm 5V

Distributor		SKU		MOQ	Pkg	Bulk Pricing						Updated
Rochester Electronics		UC3843BDR2G	980			USD	0.304	0.304	0.285	0.258	0.258	13h
DigiKey	2	UC3843BDR2GOSCT-ND	2,390	1	Cut Tape	USD	0.790	0.694	0.494	0.305	0.305	1d
Newark		50AC7421	1,045	5	Cut Tape	USD		0.678	0.438	0.316	0.316	10h
Mouser		863-UC3843BDR2G	2,503	1	Tape & Reel	USD	0.780	0.652	0.421	0.304	0.260	2d
RS (Formerly Allied Electronics)		70341622	0	1	Bulk	USD	0.560	0.560	0.560	0.560	0.560	15h

STMicroelectronics

UC3843BD1

$ 0.341

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8

Distributor	SKU		MOQ	Pkg	Bulk Pricing						Updated
Mouser	511-UC3843BD	6,870	1	Tube	USD	0.900	0.808	0.630	0.411	0.343	2d
Avnet	UC3843BD1	4,000	1		USD					0.321	5d
Arrow Electronics	UC3843BD1	198	1		USD	0.623	0.579	0.465	0.341	0.302	1d
Verical	UC3843BD1	182	26		USD			0.465	0.341	0.302	10h
DigiKey	497-15689-5-ND	11,666	1	Tube	USD	0.900	0.808	0.630	0.411	0.364	1d