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Panasonic ERJB1BF4R3U High Power Chip Resistor

The ERJB1 series high power chip resistor features wide terminal construction for enhanced solder-joint reliability and excellent heat dissipation. Compliant with AEC-Q200 and RoHS standards, these resistors are suitable for automotive circuits including ECUs, anti-lock braking systems, air-bag modules, and current sensing in power supply circuits. Designed with specialized packaging and land pattern specifications, they offer stable electrical performance and mechanical robustness, ensuring long-term durability in demanding environments. Ideal for reliable, high-power applications demanding high thermal and electrical stability.

Authorized Distributors
Source:DigiKey
Part No:ERJ-B1BF4R3U
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.34311
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Part No:ERJ-B1BF4R3U
Stock:964
Inv Date:06-02-2026
Price: Unit price: $1.51
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Part No:ERJB1BF4R3U
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.41
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Part No:ERJ-B1BF4R3U
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.5793
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Part No:ERJ-B1BF4R3U
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.5793
Buy/RFQ:

Panasonic ERJB1BF4R3U High Power Chip Resistor Specifications:

  • Resistance Range: 0.005Ω to 10kΩ
  • Tolerance: ±1%, ±2%, ±5%
  • Rated Power: varies by series (0.75W to 2W)
  • Maximum Operating Voltage: varies by series (up to 400V)
  • Temperature Coefficient of Resistance (TCR): within specified limits
  • Operating Temperature Range: -55°C to +125°C
  • Dimension: length approximately 2.5mm, width 5.0mm for ERJB1, with wide terminal design
  • Material: Metal film resistor with protective coating
  • Compliance: AEC-Q200, RoHS
  • Packaging: Embossed carrier tape, 4000 or 5000 pcs/reel
  • Application: Automotive electronics, current sensing, power supply circuits

Buy the Panasonic Series High Power Chip Resistors: ERJB1BF4R3U

Purchase Panasonic ERJB1 series high power chip resistors online for reliable automotive and industrial electronic applications. Featuring wide terminal construction for improved solder-joint reliability and excellent heat dissipation, these resistors meet strict industry standards such as AEC-Q200 and RoHS. Ideal for automotive ECUs, anti-lock systems, and power sensing circuits, they ensure long-lasting operation under demanding conditions. Available with various resistance values and tolerance options, order now for quality, durability, and consistent electrical performance in your critical projects.

Get Panasonic ERJB1BF4R3U today—built for automotive reliability and durable high-power performance.

Frequently Asked Questions

Where can I buy Panasonic ERJB1BF4R3U?

You can click on the BUY or RFQ button to purchase ERJB1BF4R3U from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ERJB1BF4R3U?

You can download the ERJB1BF4R3U datasheet or visit the Panasonic website for support.

Who is the manufacturer of ERJB1BF4R3U?

Panasonic

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