ERJ-2RKF4991X The Panasonic ERJ-2RKF4991X is a surface mount chip resistor with a resistance of 4.99 kΩ and a tolerance of ±1%. It is rated for 0.1W power.
Mfr Part #:

ERJ-2RKF4991X

Available from 2 distributors
Mfr Name: Panasonic Electronic Components
Panasonic Electronic Components
The Panasonic ERJ-2RKF4991X is a surface mount chip resistor with a resistance of 4.99 kΩ and a tolerance of ±1%. It is rated for 0.1W power.
✓ Total Stock: 40,483 pcs
$ Price Range: $0.05

ERJ-2RKF4991X Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
40,000 pcs
40000 pcs On Request 1 On Request On Request N/A On Request On Request
Non-Authorised Inventory information
483 pcs
483 pcs On Request 1 On Request On Request On Request On Request On Request

ERJ-2RKF4991X Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Composition
Features
Height
Length
Number of Terminations
Operating Temperature
Power (Watts)
Ratings
Resistance
Supplier Device Package
Supplier Package
Temperature Coefficient
Tolerance
Width

ERJ-2RKF4991X Description

Short technical summary and product information.

This Panasonic ERJ-2RKF4991X is a surface mount chip resistor designed for various electronic applications. It features a resistance value of 4.99 kΩ with a tight tolerance of ±1%, ensuring precise circuit performance. The resistor is rated for 0.1W (1/10W) of power and has a temperature coefficient of ±100ppm/°C, operating within a temperature range of -55°C to 155°C.

 

Constructed with thick film technology, this component comes in a compact 0402 (1005 Metric) package, measuring 1.00mm in length and 0.50mm in width. It has two terminations and is suitable for automated assembly processes. The part is also qualified for automotive applications, meeting AEC-Q200 standards.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. The small form factor and robust construction make it ideal for space-constrained designs where reliability is crucial.

ERJ-2RKF4991X Quick Information

Product Type: Chip Resistor - Surface Mount
Canonical Name: Panasonic Electronic Components ERJ-2RKF4991X Thick Film Resistor 4.99 kΩ ±1% 0.1W ±100ppm/°C 0402
Subcategory: Surface Mount

ERJ-2RKF4991X Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ERJ-2RKF4991X Estimated Pricing

Qty Low High
1+ $0.05 $0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

ERJ-2RKF4991X Features

  • Thick film surface mount resistor.
  • 4.99 kΩ resistance with ±1% tolerance.
  • 0.1W power rating.
  • AEC-Q200 automotive qualification.
  • Compact 0402 package size.

ERJ-2RKF4991X Applications

  • Suitable for automotive circuits.
  • Ideal for high-density PCBs.
  • Used in general purpose electronics.
  • Reliable for demanding environments.

ERJ-2RKF4991X FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the ERJ-2RKF4991X resistor?

The resistance value is 4.99 kΩ.

What is the tolerance of the ERJ-2RKF4991X resistor?

The tolerance is ±1%.

What is the power rating of the ERJ-2RKF4991X resistor?

The power rating is 0.1W.

What is the operating temperature range for the ERJ-2RKF4991X resistor?

The operating temperature range is -55°C to 155°C.

What package size is the ERJ-2RKF4991X resistor in?

The package size is 0402 (1005 Metric).

Does the ERJ-2RKF4991X resistor meet automotive standards?

Yes, it features Automotive AEC-Q200 qualification.

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