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Chip Resistors Design Support Tool

Simulator of allowable power by operating temperature

You need to use the chip resistors under the reducting power rating when exceeding the rated temperature. This simulator displays the available chip resisters by inputting the allowable power and the operating temperature.

High Precision and Performance SMD Chip Resistor

Resistors are key components found in all electronic devices.
Panasonic resistors are designed to maintain high performance even when used extensively in diverse environments.
ERA*V series with highly accuracy and reliability ideal for use in the control unit of automobile.
ERJH series with excellent heat resistant and thermal shock stability ideal for around the power devices.
ERJ * U series with excellent sulfurization resistance and safe for outdoor use in industrial equipment, automobiles,
base stations, etc.
Let’s improve manufacturing by revisiting products, starting with small parts.

*Note: Sound is included in this video

* Please read before use.

Types of chip resistors

Product
Part number
Spec Size (inch)
Power Rating (W)
Resistance (Ω)
Resistance Tolerance (%)
Usage
Purpose
Current Sensing
(Shunt resistor)
Low current
High current
Small size / High power
Surge and pulse countermeasures
Improve circuit accuracy
High reliability Solder connection
reliability
Anti-sulfurated
General circuit
Details
High Temperature High Precision Current Sensing High power Anti-sulfurated General purpose Resistor Network
Thin Film / High Stability Thin Film Thick Film / High Precision Thick Film Wide Terminal Metal Plate Anti-Surge Anti-Pulse Thick Film Thick Film / Precision Anti-Surge Wide Terminal Thick Film / Precision Thick Film Network Array Anti-sulfurated Array
ERJH ERA*V/K ERA*A ERJPB ERJ*B / BW / LW ERJA / B ERJD ERJMB / MS ERJP ERJT ERJS / U ERJU-R ERJUP ERJC1 ERJ EXB (8,15 element) EXB (2,4,8 element) EXBU (2,4,8 element)
0402 to 0805 0402 to 0805 0201 to 1206 0603, 0805 0402 to 2512 0508 to 1225 0612, 1020 1020, 2512 0402 to 1210 0805 to 1210 0201 to 2512 0402 to 0805 0805, 1206 1020 01005 to 2512 01005 to 2512 1206 to 2512 0302 to 2009 0302 to 1506
0.1 to 0.5 0.1 to 0.25 0.05 to 0.25 0.2, 0.25 0.1 to 1 0.33 to 2 1, 2 2, 3 0.2 to 0.66 0.25 to 0.50 0.05 to 1 0.1, 0.125 0.5, 0.66 2 0.05 to 1 0.031 to 1 0.025 to 0.063/element 0.03, 0.063, 0.1/element 0.03, 0.063/element
1 to 300k 47 to 750k 10 to 1M 200 to 1M 5m to 9.1 5m to 1M 10m to 200m 1m to 10m 1 to 10M 1 to 1M 0.1 to 10M 100 to 100k 1 to 10M 10m to 1 1 to 2.2M 1 to 10M 47 to 1M 1 to 1M 1 to 1M
±0.5,±1,±5 ±0.05 to ±0.1 ±0.05 , ±0.5 ±0.1, ±0.5 ±0.5 to ±5 ±1, ±2, ±5 ±1, ±5 ±1 ±0.5, ±1, ±5 ±5, ±10, ±20 ±0.5, ±1, ±2, ±5 ±0.5 ±0.5 to ±5 ±1, ±5 ±0.5, ±1 ±5, Jumper ±5 ±5 ±5
                         
                             
        (ERJU6)   (ERJ1G, XG) (ERJ1G, XG)
                       
                               
                             
                         
                             
Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet
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