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Resistors / Metal Glaze/Thick Film Resistors / ERJ2RKF4991X
Datasheets
ERJ2RKF4991X by:

Fixed Resistor, Metal Glaze/thick Film, 0.063W, 4990ohm, 50V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0402, CHIP

Part Details for ERJ2RKF4991X by Panasonic Electronic Components

Results Overview of ERJ2RKF4991X by Panasonic Electronic Components

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

ERJ2RKF4991X Information

ERJ2RKF4991X by Panasonic Electronic Components is a Metal Glaze/Thick Film Resistor.
Metal Glaze/Thick Film Resistors are under the broader part category of Resistors.

Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.

Price & Stock for ERJ2RKF4991X

Part # Distributor Description Stock Price Buy
DISTI # 68AK4824
Newark Res, 4K99, 1%, 0.1W, 0402, Thick Film Rohs Compliant: Yes |Panasonic ERJ2RKF4991X RoHS: Compliant Min Qty: 10000 Package Multiple: 1 Date Code: 1 Container: Reel 10000
  • 10,000 $0.0050
$0.0050 Buy Now
DISTI # 73T6529
Newark Res, Thick Film, 4K99, 1%, 0.063W, 0402, Resistance:4.99Kohm, Resistance Tolerance:± 1%, Power Rating:100Mw, Resistor Case/Package:0402 [1005 Metric], Resistor Technology:Thick Film, Resistor Type:Precision, Voltage Rating:50V Rohs Compliant: Yes |Panasonic ERJ2RKF4991X RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 8082
  • 1 $0.0990
  • 10 $0.0170
  • 100 $0.0100
  • 1,000 $0.0090
  • 5,000 $0.0070
  • 10,000 $0.0050
$0.0050 / $0.0990 Buy Now
Bristol Electronics   73597
RFQ
DISTI # ERJ2RKF4991X
TME Resistor: thick film, SMD, 0402, 4.99kΩ, 100mW, ±1%, -55÷155°C Min Qty: 1 9970
  • 1 $0.0885
  • 10 $0.0198
  • 50 $0.0128
  • 100 $0.0107
  • 500 $0.0074
  • 1,000 $0.0064
  • 5,000 $0.0047
  • 10,000 $0.0042
  • 20,000 $0.0038
  • 30,000 $0.0036
$0.0036 / $0.0885 Buy Now
DISTI # 75.10.00
Gudeco Elektronik SMD-Chip-Res. ERJ 0402 (1,0 x 0,5 mm) 4K99 ±1% (F) ±100 ppm/°C 0,100 W AEC-Q200 Thick Film RoHS: Compliant Min Qty: 100000 Package Multiple: 10000 0
Buy Now
Velocity Electronics Our Stock 6796
RFQ
DISTI # ERJ2RKF4991X
Avnet Abacus SMD Chip Resistor, 4.99 kOhm, � 1%, 100 mW, 0402 [1005 Metric], Thick Film, Precision - Tape and Reel (Alt: ERJ2RKF4991X) RoHS: Compliant Min Qty: 100000 Package Multiple: 10000 Lead time: 26 Weeks, 0 Days Container: Reel Abacus - 110000
Buy Now
Chip-Germany GmbH   RoHS: Not Compliant 483
RFQ
LCSC 100mW Thick Film Resistors 100ppm/ 1% 4.99k 0402 Chip Resistor - Surface Mount ROHS 4600
  • 100 $0.0054
  • 1,000 $0.0041
  • 3,000 $0.0035
  • 10,000 $0.0032
  • 50,000 $0.0028
$0.0028 / $0.0054 Buy Now
New Advantage Corporation RESSMD04024K99Ohm1%0.1W100PPMT&R RoHS: Compliant Min Qty: 1 Package Multiple: 10000 100000
  • 40,000 $0.0060
  • 100,000 $0.0055
$0.0055 / $0.0060 Buy Now

Part Details for ERJ2RKF4991X

ERJ2RKF4991X CAD Models

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ERJ2RKF4991X Part Data Attributes

Parametric Data
ERJ2RKF4991X Panasonic Electronic Components
Buy Now Datasheet
Compare Parts:
ERJ2RKF4991X Panasonic Electronic Components Fixed Resistor, Metal Glaze/thick Film, 0.063W, 4990ohm, 50V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0402, CHIP
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer PANASONIC CORP
Package Description CHIP
Reach Compliance Code compliant
Samacsys Manufacturer Panasonic
Additional Feature IEC60115-8, PRECISION
Construction Rectangular
JESD-609 Code e3
Mounting Feature SURFACE MOUNT
Number of Terminals 2
Operating Temperature-Max 155 °C
Operating Temperature-Min -55 °C
Package Height 0.35 mm
Package Length 1 mm
Package Shape RECTANGULAR PACKAGE
Package Style SMT
Package Width 0.5 mm
Packing Method TR, PUNCHED, 7 INCH
Rated Power Dissipation (P) 0.1 W
Rated Temperature 70 °C
Reference Standard AEC-Q200
Resistance 4990 Ω
Resistor Type FIXED RESISTOR
Size Code 0402
Surface Mount YES
Technology METAL GLAZE/THICK FILM
Temperature Coefficient 100 ppm/°C
Terminal Finish MATTE TIN OVER NICKEL
Terminal Shape WRAPAROUND
Tolerance 1%
Working Voltage 50 V

Alternate Parts for ERJ2RKF4991X

This table gives cross-reference parts and alternative options found for ERJ2RKF4991X. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ERJ2RKF4991X, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
232270674992L YAGEO Corporation Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.0625W, 4990ohm, 50V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0402, CHIP, ROHS COMPLIANT ERJ2RKF4991X vs 232270674992L
WCR0402LF-4991-F-P-LT TT Electronics Resistors Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.063W, 4990ohm, 50V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0402, CHIP, ROHS COMPLIANT ERJ2RKF4991X vs WCR0402LF-4991-F-P-LT
RMCS0402FG4K99 SEI Stackpole Electronics Inc Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.063W, 4990ohm, 50V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0402, CHIP, ROHS COMPLIANT ERJ2RKF4991X vs RMCS0402FG4K99
WR04X4991FAL Walsin Technology Corporation Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.0625W, 4990ohm, 50V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0402, CHIP, ROHS COMPLIANT ERJ2RKF4991X vs WR04X4991FAL
HQ02WGF4991TEE Royal Electronic Factory (Thailand) Co Ltd Check for Price Fixed Resistor, 0.0625W, 4990ohm, 50V, 1% +/-Tol, -100,100ppm/Cel, 0402, ERJ2RKF4991X vs HQ02WGF4991TEE
CDF04024K991%100PPM/KNS Microtech GmbH Electronic Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.063W, 4990ohm, 50V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0402, CHIP ERJ2RKF4991X vs CDF04024K991%100PPM/KNS
RMC-044991FB Cinetech Industrial Co Ltd Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.0625W, 4990ohm, 50V, 1% +/-Tol, -100,100ppm/Cel, 0402, ERJ2RKF4991X vs RMC-044991FB
MC0402-4991-FT101Q RCD Components Inc Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.063W, 4990ohm, 50V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0402, CHIP ERJ2RKF4991X vs MC0402-4991-FT101Q
RK73H1ETTPS4991F KOA Speer Electronics Inc Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.063W, 4990ohm, 50V, 1% +/-Tol, -100,100ppm/Cel, 0402, ERJ2RKF4991X vs RK73H1ETTPS4991F
HQ02WGF4991TCE Royal Electronic Factory (Thailand) Co Ltd Check for Price Fixed Resistor, 0.0625W, 4990ohm, 50V, 1% +/-Tol, -100,100ppm/Cel, 0402, ERJ2RKF4991X vs HQ02WGF4991TCE

ERJ2RKF4991X Related Parts

ERJ2RKF4991X Frequently Asked Questions (FAQ)

  • The recommended land pattern for ERJ2RKF4991X is a rectangular pad with a size of 1.3mm x 0.8mm, with a non-solder mask defined (NSMD) pad shape.

  • Handle the ERJ2RKF4991X by the edges, avoid touching the component body, and use an anti-static wrist strap or mat to prevent electrostatic discharge (ESD) damage.

  • The maximum power rating for ERJ2RKF4991X is 0.5W, and it's recommended to derate the power according to the operating temperature and other environmental factors.

  • Yes, ERJ2RKF4991X is suitable for high-frequency circuits up to 100MHz, but it's recommended to evaluate the component's performance in the specific application and consider the self-resonant frequency.

  • Store ERJ2RKF4991X components in a dry, cool place, away from direct sunlight and moisture, and in their original packaging or anti-static bags to prevent damage and degradation.

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