Part Number | L4981B |
---|---|
Manufacturer | STMicroelectronics |
Description | IC PFC CTRLR AVERAGE CURR 20DIP |
Datasheet | |
Package | 20-DIP (0.300", 7.62mm) |
ECAD | |
In Stock | 275,652 piece(s) |
Unit Price | Request a Quote |
Lead Time | Can Ship Immediately |
Estimated Delivery Time | Mar 31 - Apr 5 (Choose Expedited Shipping) |
Request for Quotation |
|
Payment Methods | |
Delivery Services |
Part Number # L4981B (PMIC - PFC (Power Factor Correction)) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.
For L4981B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add L4981B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of L4981B.
Ama*****Raj
March 31, 2023
Reya*****Walker
February 23, 2023
We guarantee 100% customer satisfaction.
Our experienced sales team and tech support team back our services to satisfy all our customers.
We provide 90 days warranty.
If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Part Number | Manufacturer | Description | Stock |
L4981BD013TR D# E02:0323_00207158 |
STMicroelectronics |
Power Factor Correction and PWM Controller 0.3mA 115kHz 20-Pin SO T/R RoHS: Compliant
|
0 |
L4981BD D# E02:0323_00207157 |
STMicroelectronics |
Power Factor Correction and PWM Controller 0.3mA 115kHz 20-Pin SO Tube RoHS: Compliant
|
0 |
Part Number | Manufacturer | Description | Stock |
L4981BD D# L4981BD |
STMicroelectronics |
Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO Tube - Rail/Tube (Alt: L4981BD) |
0 |
L4981BD013TR D# 38Y7868 |
STMicroelectronics |
Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO T/R - Bulk (Alt: 38Y7868) RoHS: Compliant
|
0 |
Part Number | Manufacturer | Description | Stock |
L4981BD013TR D# L4981BD013TR |
STMicroelectronics |
Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO T/R (Alt: L4981BD013TR) |
0 |
Part Number | Manufacturer | Description | Stock |
L4981BD013TR D# L4981BD013TR |
STMicroelectronics |
Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO T/R (Alt: L4981BD013TR) |
0 |
L4981BD D# L4981BD |
STMicroelectronics |
Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO Tube (Alt: L4981BD) |
0 |
Part Number | Manufacturer | Description | Stock |
L4981BD013TR |
STMicroelectronics |
STMICROELECTRONICS L4981BD013TR - Tape and Reel |
0 |
L4981BD |
STMicroelectronics |
POWER FACTOR CORRECTOR, SMD, 4981 |
129 |
L4981B |
STMicroelectronics |
POWER FACTOR CORRECTOR, SMD, 4981 |
129 |
Part Number | Manufacturer | Description | Stock |
L4981BD |
SGS Semiconductor Ltd |
RoHS: Compliant
|
0 |
Part Number | Manufacturer | Description | Stock |
L4981BD013TR D# 497-5339-1-ND |
STMicroelectronics |
IC PFC CTR AVER CURR 100KHZ 20SO |
2840 |
L4981B D# 497-5337-5-ND |
STMicroelectronics |
IC PFC CTR AV CURR 100KHZ 20DIP |
0 |
L4981BD D# 497-5338-5-ND |
STMicroelectronics |
IC PFC CTR AVER CURR 100KHZ 20SO |
802 |
Part Number | Manufacturer | Description | Stock |
L4981BD |
STMicroelectronics |
In stock shipping within 2days |
117 |
L4981BD013TR |
STMicroelectronics |
In stock shipping within 2days |
1000 |
L4981B |
STMicroelectronics |
In stock shipping within 2days |
123 |
Part Number | Manufacturer | Description | Stock |
L4981B D# 1094223 |
STMicroelectronics |
POWER FACTOR CORRECTOR, 4981, DIP20 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
L4981BD D# 1094224 |
STMicroelectronics |
POWER FACTOR CORRECTOR, SMD, 4981 RoHS: Compliant
Min Qty: 1
Container: Each
|
914 |
L4981BD013TR D# 2460847 |
STMicroelectronics |
PFC CONTROLLER, 100KHZ, 19.5V, SOIC-20 RoHS: Compliant
Min Qty: 1
Container: Each
|
136 |
Part Number | Manufacturer | Description | Stock |
L4981BD |
STMicroelectronics |
L4981 Series 19.5 V Very High Power Factor Corrector Pre-Regulator - SOIC-20 RoHS: Compliant
pbFree: Yes
|
0 |
L4981BD013TR |
STMicroelectronics |
L4981B Series 19.5 V 100 kHz Surface Mount Power Factor Corrector - SOIC-20 RoHS: Compliant
pbFree: Yes
|
1000 |
Part Number | Manufacturer | Description | Stock |
L4981BLF |
STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
718 |
L4981BD |
STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
5220 |
L4981B |
STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
5414 |
L4981BD013TR |
STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
9280 |
L4981BDSMD |
N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
30 |
Part Number | Manufacturer | Description | Stock |
L4981BD |
Analog Devices Inc |
OEM/CM ONLY |
1360 |
Part Number | Manufacturer | Description | Stock |
L4981BD013TR |
STMicroelectronics | 158 |
Part Number | Manufacturer | Description | Stock |
L4981BD |
STMicroelectronics |
OEM/CM Immediate delivery |
8000 |
L4981B |
STMicroelectronics |
OEM/CM Immediate delivery |
186 |
L4981BD013TR |
STMicroelectronics |
OEM/CM Immediate delivery |
30000 |
Part Number | Manufacturer | Description | Stock |
L4981BD D# 511-L4981BD |
STMicroelectronics |
Power Factor Correction - PFC Very High Power RoHS: Compliant
|
1060 |
Part Number | Manufacturer | Description | Stock |
L4981BD D# XSKDRABV0042331 |
STMicroelectronics |
L4981 Series 19.5 V Very High Power Factor Corrector Pre-Regulator - SOIC-20 |
610 |
L4981BD013TR D# XSFP00000074919 |
STMicroelectronics |
L4981B Series 19.5 V 100 kHz Surface Mount Power Factor Corrector - SOIC-20 |
2000 |
Part Number | Manufacturer | Description | Stock |
L4981BD D# 24M4229 |
STMicroelectronics |
POWER FACTOR CORRECTOR, SOIC-20, UVLO:-, Supply Voltage Min:18V, Supply Voltage Max:19.5V, Startup Current:300µA, Operating Supply Current:-, Controller IC Case Style:SOIC, No. of Pins:20Pins, Duty Cycle (%):-, Frequency:100kHz RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
880 |
L4981BD013TR D# 38Y7868 |
STMicroelectronics |
PFC CTRL, 100KHZ, -40 TO 125DEG C, UVLO:14.5V, Supply Voltage Min:-, Supply Voltage Max:19.5V, Startup Current:300µA, Operating Supply Current:12mA, Controller IC Case Style:SOIC, No. of Pins:20Pins, Duty Cycle (%):-, Product Range:-RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
Part Number | Manufacturer | Description | Stock |
L4981BD013TR D# NS-L4981BD013TR |
STMicroelectronics |
OEM/CM ONLY |
1135 |
Part Number | Manufacturer | Description | Stock |
L4981BD |
STMicroelectronics |
2 A POWER FACTOR CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDSO20 |
31 |
L4981B-LF |
STMicroelectronics | 495 |
Part Number | Manufacturer | Description | Stock |
L4981B D# L4981B |
STMicroelectronics |
Semiconductor |
473 |
L4981BD013TR D# L4981BD013TR |
STMicroelectronics |
Semiconductor |
198 |
Part Number | Manufacturer | Description | Stock |
L4981BD D# 0379987 |
STMicroelectronics |
STMicroelectronics L4981BD, Power Factor Controller, 115 kHz, 19.5 V 20-Pin, SOIC, EA Min Qty: 1
Container: Bulk
|
17 |
Part Number | Manufacturer | Description | Stock |
L4981BD |
STMicroelectronics |
OEM/CM ONLY |
2754 |
L4981B |
STMicroelectronics |
OEM/CM ONLY |
5958 |
L4981BD013TR |
STMicroelectronics |
OEM/CM ONLY |
1980 |
L4981BLF |
STMicroelectronics |
OEM/CM ONLY |
635 |
Part Number | Manufacturer | Description | Stock |
L4981BD |
STMicroelectronics |
IN stock Immediate delivery |
8015 |
L4981B |
STMicroelectronics |
IN stock Immediate delivery |
181 |
L4981BD013TR |
STMicroelectronics |
IN stock Immediate delivery |
29985 |
Part Number | Manufacturer | Description | Stock |
L4981BD |
STMicroelectronics |
shipping today |
4996 |
L4981BD013TR |
STMicroelectronics |
shipping today |
15 |
Part Number | Manufacturer | Description | Stock |
L4981BD D# 52055414 |
STMicroelectronics |
Power Factor Correction and PWM Controller 0.3mA 115kHz 20-Pin SO Tube RoHS: Compliant
|
0 |
L4981BD013TR D# 52756526 |
STMicroelectronics |
Power Factor Correction and PWM Controller 0.3mA 115kHz 20-Pin SO T/R RoHS: Compliant
|
0 |
Part Number | Manufacturer | Description | Stock |
L4981BD |
STMicroelectronics |
RFQ |
12669 |
L4981BD013TR |
STMicroelectronics |
RFQ |
7984 |
L4981B |
STMicroelectronics |
RFQ |
1486 |
Part Number | Manufacturer | Description | Stock |
L4981BD013TR |
STMicroelectronics |
IC PFC CTRLR AVERAGE CURR 20SOIC |
4501 |
Part Number | Manufacturer | Description | Stock |
L4981B D# 1094223 |
STMicroelectronics |
POWER FACTOR CORRECTOR, 4981, DIP20 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
L4981BD D# 1094224 |
STMicroelectronics |
POWER FACTOR CORRECTOR, SMD, 4981 RoHS: Compliant
Min Qty: 1
Container: Each
|
915 |
L4981BD013TR D# 2460847 |
STMicroelectronics |
PFC CONTROLLER, 100KHZ, 19.5V, SOIC-20 RoHS: Compliant
Min Qty: 1
Container: Each
|
136 |
Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.
Do you have any question about L4981B?
86-755-83210559-819
Scan to view this page
MODULE XFORMR GIGABIT EXT SMD
DC/DC CONVERTER 0.6-6.24V 25W
FUSE BRD MNT 7A 125VAC/VDC 2SMD
CAP TANT 33UF 16V 10% 1411
DIODE ZENER 6V 500MW SOD123
IC MCU 8BIT 16KB FLASH 32LQFP
CONN PCI EXP MINI FEMALE 52POS
IC DEMULTIPLEXER 48TQFN
IC DAC 16BIT PARALL IN 28-TSSOP
IC REMOTE TEMP SENSOR USSOP