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STMicroelectronics
L4981BD013TR

L4981B Series 19.5 V 100 kHz Surface Mount Power Factor Corrector - SOIC-20

Distributor	Stock		1	10	100	1,000
DigiKey	1,590	USD	3.21	2.88	2.36	2.01	Visit Site
Avnet	70	USD	3.50	3.14	2.58	2.58	Visit Site
Newark	2,941	USD	3.50	3.14	2.58	2.19	Visit Site
Mouser	3,945	USD	3.21	2.88	2.36	1.57	Visit Site
Future Electronics	0	USD				1.51	Visit Site

STMicroelectronics
L4981BD

L4981 Series 19.5 V Very High Power Factor Corrector Pre-Regulator - SOIC-20

Distributor	Stock		1	10	100	1,000
DigiKey	853	USD	3.05	2.74	2.59	1.61	Visit Site
Arrow Electronics	515	USD	2.64	2.42	1.89	1.45	Visit Site
Verical	512	USD		2.42	1.89	1.45	Visit Site
TME	314	EUR	3.48	2.77	2.49	2.49	Visit Site
Newark	2,535	USD	3.33	3.00	2.64	2.09	Visit Site

STMicroelectronics
L4981B

2 A Power Factor Controller 115 Khz Switching Freq-max PDIP20

Distributor	Stock		1	10	100	1,000
Microchip USA	471	USD				5.61	Visit Site
Win Source	8,780	USD		4.92	4.92	4.92	Visit Site
ASIA Components	8,319	USD	4.07	3.84	3.62	3.22	Visit Site
Richard Electronics	6,655	USD	4.48	4.22	3.98	3.76	Visit Site
Heisener Electronics	313,999						Visit Site

STMicroelectronics
EL4981AD

2 A Power Factor Controller 115 Khz Switching Freq-max PDSO20

Distributor	Stock		1	10	100	1,000
Avnet	0						Visit Site
Microchip USA	109	USD				5.44	Visit Site
Component Stockers USA	261	USD	99.99	99.99	99.99	99.99	Visit Site
Suntronic	5,070	USD				3.22	Visit Site
LTL Group	10	USD	3.64	3.64	3.64	3.64	Visit Site

STMicroelectronics
L4981

L4981A: Fixed Frequency Average Current Mode; L4981B: Line Modulated Frequency Average Current Mode

Distributor	Stock		1	10	100	1,000
Win Source	4,010	USD			1.76	1.76	Visit Site
SHENGYU ELECTRONICS	11,407	USD	0.960	0.941	0.912	0.883	Visit Site
Hyper Source Electronics	3,631	USD	1.82	1.82	1.82	1.82	Visit Site
PCX	Yes						Visit Site

STMicroelectronics
E-L4981AD013TR

Power Factor Controller, Current-mode, 2A, 115kHz Switching Freq-Max, BCDMOS, PDSO20

Distributor	Stock		1	10	100	1,000
One Stop Electro	500						Visit Site
Utmel Electronic	5,435						Visit Site
Semicontronic	112	USD	14.93	14.93	14.93	14.93	Visit Site
Advanced Electronics	82	USD	4.95	4.86	4.71	4.71	Visit Site
Decca Corp	50						Visit Site

SGS Tool
L4981B

Distributor	Stock		1	10	100	1,000
PCX	Yes						Visit Site

STMicroelectronics
L4981B-LF

Distributor	Stock		1	10	100	1,000
Quest	495						Visit Site

Texas Instruments
L4981BD013TR

Distributor	Stock		1	10	100	1,000
PCX	Yes						Visit Site
GreenTree Electronics	2,632						Visit Site

SGS Tool
L4981BD

Distributor	Stock		1	10	100	1,000
PCX	Yes						Visit Site