comprar L4981B | ficha técnica L4981B | Heisener.com
Contáctenos
SalesDept@heisener.com 86-755-83210559-843
Iniciar sesión/Registrar
BOM
Carro 0

L4981B

hot L4981B

L4981B

Solo por referencia

Nº de pieza L4981B
Fabricantes STMicroelectronics
Descripción IC PFC CTRLR AVERAGE CURR 20DIP
Hoja de datos

L4981B Hoja de datos
Paquete 20-DIP (0.300", 7.62mm)
ECAD
En existencias 275.652 piece(s)
Precio unitario Request a Quote
Plazo de ejecución Se puede enviar inmediatamente
Tiempo estimado de entrega nov 16 - nov 21 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo L4981B por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
  • Para procesar su RFQ, por favor agregue L4981B con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de L4981B.

Especificaciones L4981B

FabricantesSTMicroelectronics
CategoríaCircuitos integrados - PMIC - PFC (Corrección de factor de potencia)
Paquete20-DIP (0.300", 7.62mm)
ECAD
Serie-
ModoAverage Current
Frecuencia - Conmutación100kHz
Actual - Inicio100µA
Suministro de voltaje14.5 V ~ 19.5V
Temperatura de funcionamiento-40°C ~ 125°C
Tipo de montajeThrough Hole
Paquete / caja20-DIP (0.300", 7.62mm)
Paquete de dispositivo del proveedor20-DIP

ficha técnica L4981B

L4981B Packaging

Customized Labels
Sealing
Packing
Insepction

L4981B FAQ

  • 1. How to order L4981B on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that L4981B is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the L4981B. All suppliers must pass our qualification reviews before they can publish their products including L4981B on Heisener; we pay more attention to the channels and quality of L4981B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the L4981B price and inventory displayed accurate?
    The price and inventory of L4981B fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of L4981B?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the L4981B we delivered, we will accept the replacement or return of the L4981B only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of L4981B.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as L4981B pin diagram, L4981B datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

L4981B Productos Relacionados

SIT8208AI-23-33S-74.176000X SIT8208AI-23-33S-74.176000X SiTime, -40 TO 85C, 3225, 50PPM, 3.3V, 7, -, - Ver
12065C274KAT2A 12065C274KAT2A AVX Corporation, CAP CER 0.27UF 50V X7R 1206, 1206 (3216 Metric), - Ver
24AA08HT-I/ST 24AA08HT-I/ST Microchip Technology, IC EEPROM 8KBIT 400KHZ 8TSSOP, 8-TSSOP (0.173", 4.40mm Width), - Ver
MSS-25CLW MSS-25CLW Magnasphere Corp, SENSOR BALL SW SPST-NO W LEADS, Module, - Ver
Y078517R0000Q9L Y078517R0000Q9L Vishay Foil Resistors (Division of Vishay Precision Group), RES 17 OHM 0.6W 0.02% RADIAL, Radial, - Ver
AA0402FR-07374KL AA0402FR-07374KL Yageo, RES SMD 374K OHM 1% 1/16W 0402, 0402 (1005 Metric), - Ver
RCS1005F1182CS RCS1005F1182CS Samsung, RESISTOR 0402 11.8KOHM 0.0625, -, - Ver
MMS-105-01-F-DV MMS-105-01-F-DV Samtec Inc., 2MM SOCKET STRIPS, -, - Ver
FW-10-04-L-D-200-400 FW-10-04-L-D-200-400 Samtec Inc., .050'' BOARD SPACERS, -, - Ver
BTH-060-01-F-D-RA-WT-K BTH-060-01-F-D-RA-WT-K Samtec Inc., .5MM DOUBLE ROW TERMINAL ASSEMBL, -, - Ver
HE30800T1398PB7M HE30800T1398PB7M Souriau, HE308 10C 10#20 PIN RECP, -, - Ver
D38999/26TD15HA-LC D38999/26TD15HA-LC Amphenol Aerospace Operations, CONN PLUG HSNG MALE 15POS INLINE, -, - Ver

L4981B Garantías

Service Guarantee

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Quality Guarantee

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

L4981BD013TR

D# L4981BD013TR

 STMicroelectronics

Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO T/R (Alt: L4981BD013TR)

 0
Nº de pieza Fabricantes Descripción En existencias

L4981BD

D# L4981BD

 STMicroelectronics

Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO Tube (Alt: L4981BD)

 0

L4981BD013TR

D# L4981BD013TR

 STMicroelectronics

Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO T/R (Alt: L4981BD013TR)

 0
Nº de pieza Fabricantes Descripción En existencias

L4981BD

 STMicroelectronics

POWER FACTOR CORRECTOR, SMD, 4981

 129

L4981B

 STMicroelectronics

POWER FACTOR CORRECTOR, SMD, 4981

 129

L4981BD013TR

 STMicroelectronics

STMICROELECTRONICS L4981BD013TR - Tape and Reel

 0
Nº de pieza Fabricantes Descripción En existencias

L4981BD

 SGS Semiconductor Ltd

RoHS: Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

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

L4981BD013TR

D# 497-5339-1-ND

 STMicroelectronics

IC PFC CTR AVER CURR 100KHZ 20SO

 2840
Nº de pieza Fabricantes Descripción En existencias

L4981BD

 STMicroelectronics

In stock shipping within 2days

 117

L4981BD013TR

 STMicroelectronics

In stock shipping within 2days

 1000

L4981B

 STMicroelectronics

In stock shipping within 2days

 123
Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

L4981BD

 Analog Devices Inc

OEM/CM ONLY

 1360
Nº de pieza Fabricantes Descripción En existencias

L4981BD013TR

 STMicroelectronics

158
Nº de pieza Fabricantes Descripción En existencias

L4981BD

 STMicroelectronics

OEM/CM Immediate delivery

 8000

L4981B

 STMicroelectronics

OEM/CM Immediate delivery

 186

L4981BD013TR

 STMicroelectronics

OEM/CM Immediate delivery

 30000
Nº de pieza Fabricantes Descripción En existencias

L4981BD

D# 511-L4981BD

 STMicroelectronics

Power Factor Correction - PFC Very High Power

RoHS: Compliant
 1060
Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

L4981BD013TR

D# NS-L4981BD013TR

 STMicroelectronics

OEM/CM ONLY

 1135
Nº de pieza Fabricantes Descripción En existencias

L4981B-LF

 STMicroelectronics

495

L4981BD

 STMicroelectronics

2 A POWER FACTOR CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDSO20

 31
Nº de pieza Fabricantes Descripción En existencias

L4981B

D# L4981B

 STMicroelectronics

Semiconductor

 473

L4981BD013TR

D# L4981BD013TR

 STMicroelectronics

Semiconductor

 198
Nº de pieza Fabricantes Descripción En existencias

L4981BD

D# 0379987

 STMicroelectronics

STMicroelectronics L4981BD, Power Factor Controller, 115 kHz, 19.5 V 20-Pin, SOIC, EA

Min Qty: 1
Container: Bulk
 17
Nº de pieza Fabricantes Descripción En existencias

L4981BD013TR

 STMicroelectronics

OEM/CM ONLY

 1980

L4981BLF

 STMicroelectronics

OEM/CM ONLY

 635

L4981BD

 STMicroelectronics

OEM/CM ONLY

 2754

L4981B

 STMicroelectronics

OEM/CM ONLY

 5958
Nº de pieza Fabricantes Descripción En existencias

L4981BD

 STMicroelectronics

IN stock Immediate delivery

 8015

L4981B

 STMicroelectronics

IN stock Immediate delivery

 181

L4981BD013TR

 STMicroelectronics

IN stock Immediate delivery

 29985
Nº de pieza Fabricantes Descripción En existencias

L4981BD

 STMicroelectronics

shipping today

 4996

L4981BD013TR

 STMicroelectronics

shipping today

 15
Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

L4981BD013TR

 STMicroelectronics

RFQ

 7984

L4981B

 STMicroelectronics

RFQ

 1486

L4981BD

 STMicroelectronics

RFQ

 12669
Nº de pieza Fabricantes Descripción En existencias

L4981BD013TR

 STMicroelectronics

IC PFC CTRLR AVERAGE CURR 20SOIC

 4501
Nº de pieza Fabricantes Descripción En existencias

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

Quick Inquiry

L4981B

Calidad certificada

El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS

Ver los Certificados

Contáctenos

¿Tienes alguna pregunta sobre L4981B?

L4981B QRCode

Escanee para ver esta página

Productos Destacados

ICE3BR0665J

IC OFFLINE CTRLR SMPS OTP 8DIP

MMSZ4700T1G

DIODE ZENER 13V 500MW SOD123

AUIRF1010ZS

MOSFET N-CH 55V 75A D2PAK

B520C-13-F

DIODE SCHOTTKY 20V 5A SMC

LTST-C191KSKT

LED YELLOW CLEAR 0603 SMD

ADF4351BCPZ

IC SYNTH PLL VCO 32LFCSP

XC18V04PCG44C

IC PROM REPROGR 4MB 44-PLCC

2N3771

TRANS NPN 40V 30A TO-3

PIC16F1509-I/SS

IC MCU 8BIT 14KB FLASH 20SSOP

PIC18F2550-I/SO

IC MCU 8BIT 32KB FLASH 28SOIC

Ver más »

L4981B Tags

  • L4981B
  • L4981B PDF
  • L4981B ficha de datos
  • L4981B especificación
  • L4981B imagen
  • STMicroelectronics
  • STMicroelectronics L4981B
  • comprar L4981B
  • L4981B fijación de precios
  • L4981B distribuidor
  • L4981B proveedor
  • L4981B ventas al por mayor

L4981B está disponible en