EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
WR04X4991FTL Real Image
Same model may have multiple batches, images only for reference.

WR04X4991FTL

Part No WR04X4991FTL
Manufacturer Walsin Technology Corporation
Catalog Chip Resistor - Surface Mount
Description RES 4.99K OHM 1% 1/16W 0402 / 4.99 kOhms ±1% 0.063W, 1/16W Chip Resistor 0402 (1005 Metric) Thick Film
Datasheet
WR04X4991FTL Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Resistors>Chip Resistor - Surface Mount
Manufacturer Walsin Technology Corporation
Packaging Reel - TR
Resistance 4.99 kOhms
Tolerance ±1%
Power (Watts) 0.063W, 1/16W
Composition Thick Film
Temperature Coefficient ±100ppm/°C
Temperature Range - Operating -55°C ~ 155°C
Case / Package 0402 (1005 Metric)
Supplier Device Package 0402
Size / Dimension 0.039" L x 0.020" W (1.00mm x 0.50mm)
Height - Seated (Max) 0.016" (0.40mm)
Number of Terminations 2
RoHS Status ROHS3 Compliant
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8533.21.0030
Other Part Number 4639-WR04X4991FTLTR,1292-WR04X4991FTLTR
Standard Package 10,000
Win Source Part Number 1326097-WR04X4991FTL
Ultra Librarian 3D Model Ultra Librarian WR04X4991FTL CAD Model

Description

The Walsin Technology Corporation WR04X4991FTL is a chip resistor with a resistance of 4.99 kΩ and a power rating of 0.063W.

  • Tolerance: ±1%
  • Temperature Coefficient: ±100ppm/°C
  • Package / Case: 0402 (1005 Metric)
  • Number of Terminations: 2
  • Size / Dimension: 0.039" L x 0.020" W (1.00mm x 0.50mm)
  • Height - Seated (Max): 0.016" (0.40mm)
  • Voltage Rating: 50 V
  • Operating Temperature: -55 °C to 155 °C
  • RoHS Status: RoHS3 Compliant
  • Power (Watts): 0.063W
  • Resistance: 4.99 kΩ

You May Also Be Interested in

Picture of CRCW040215K0FKED
CRCW040215K0FKED
Vishay
RES SMD 15K OHM 1% 1/16W 0402
Lowest to $0.0043
Picture of CRCW020149R9FKED
CRCW020149R9FKED
Vishay
RES SMD 49.9 OHM 1% 1/20W 0201
Lowest to $0.0284
Picture of CRCW040211K3FKED
CRCW040211K3FKED
Vishay
RES SMD 11.3K OHM 1% 1/16W 0402
Lowest to $0.0332
Picture of RC0201FR-0726K7L
RC0201FR-0726K7L
Yageo
RES 26.7K OHM 1% 1/20W 0201
Lowest to $0.0007
Picture of CR0805-JW-203ELF
CR0805-JW-203ELF
Bourns Inc.
RES SMD 20K OHM 5% 1/8W 0805
Need more? Email Us
Picture of RV0805JR-071ML
RV0805JR-071ML
Yageo
RES SMD 1M OHM 5% 1/8W 0805
Lowest to $0.0118
Picture of ERJ-2GEJ101X
ERJ-2GEJ101X
Panasonic
RES SMD 100 OHM 5% 1/10W 0402
Lowest to $0.0053
Picture of PE0805FRF470R05L
PE0805FRF470R05L
Yageo
RES 0.05 OHM 1% 1/2W 0805
Need more? Email Us
Picture of RC1206FR-07249KL
RC1206FR-07249KL
Yageo
RES 249K OHM 1% 1/4W 1206
Lowest to $0.0033

Top Sellers

74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $17.6608
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.7023
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.7023
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0214
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess