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Panasonic ERJP14F4991U High Power Chip Resistor

The Panasonic ERJP14F4991U is an 85.6 mm long, 2.5 mm wide high-reliability thick film chip resistor designed for surge suppression and precise resistance applications. It features a robust alumina substrate with thick film resistive element and outer electrode layers, suitable for surface mounting and capable of withstanding high voltage loads. Its compact package ensures minimal space usage on circuit boards, and it complies with RoHS and AEC-Q200 standards, making it ideal for automotive, industrial, and high-reliability electronic systems requiring stable performance and high power handling.

Authorized Distributors
Source:Newark
Part No:ERJP14F4991U
Stock:165
Inv Date:06-01-2026
Price: Unit price: $0.238
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Source:DigiKey
Part No:ERJ-P14F4991U
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.06606
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Part No:ERJ-P14F4991U
Stock:3858
Inv Date:06-02-2026
Price: Unit price: $0.44
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Part No:ERJ-P14F4991U
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.0602
Buy/RFQ:
Part No:ERJ-P14F4991U
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.0602
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Panasonic ERJP14F4991U High Power Chip Resistor Specifications:

  • Length: 85.6 mm
  • Width: 2.5 mm
  • Height: 0.60 mm
  • Package type: Surface mount (1210 size)
  • Power rating: 0.50 W
  • Resistance tolerance: ±1%
  • Resistance range: 10Ω to 10MΩ
  • Temperature coefficient (TCR): ±100 ppm/°C
  • Limiting element voltage: 1000 V
  • Surge overload: 500 V, 5 s
  • RoHS compliant
  • AEC-Q200 compliant
  • Resistance: Precise, stable amidst high surge conditions
  • Material: Thick film resistive layer on alumina substrate
  • Soldering: Compatible with reflow and flow soldering processes
  • Operating temperature: -55°C to +155°C
  • Dimensions: Length approximately 85.6 mm, width 2.5 mm, height 0.60 mm

Buy the Buy Panasonic ERJP14F4991U Part Number ERJP14F4991U Online

Purchase Panasonic ERJP14F4991U high power chip resistor online today for reliable surge suppression in automotive, industrial, and high-reliability electronic systems. This surface mount resistor combines compact size with high surge voltage handling, ensuring stable performance under demanding conditions. With RoHS and AEC-Q200 compliance, it meets strict industry standards. Ideal for applications requiring precise resistance, high voltage endurance, and thermal stability. Order now to secure this essential component for your electronic projects or manufacturing needs, and benefit from prompt delivery and expert support.

Get Panasonic ERJP14F4991U today—built for high surge capacity and long-lasting durability.

Frequently Asked Questions

Where can I buy Panasonic ERJP14F4991U?

You can click on the BUY or RFQ button to purchase ERJP14F4991U from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ERJP14F4991U?

You can download the ERJP14F4991U datasheet or visit the Panasonic website for support.

Who is the manufacturer of ERJP14F4991U?

Panasonic

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