Thick Film Chip Resistors / Low Resistance Type
Current Sensing resistors designed for high precision and low resistance applications. Featuring a small size, lightweight construction, and utilizing an original thick film resistive element with a special electrode structure. Suitable for both reflow and flow soldering. High-power capability is achieved through a double-sided resistive element structure that suppresses temperature rise. Available in various series including ERJ 2LW, 3LW, 6LW, ERJ 2BW, 3BW, 6BW, 8BW, 6CW, 8CW, ERJ 2B, 3B, 6D, 6B, 8B, 14B, ERJ 3R, 6R, 8R, 14R, 12R, 12Z, 1TR, and ERJ L03, L06, L08, L14, L12, L1D, L1W.
Product Attributes
- Brand: Panasonic (implied by ERJ series)
- Certifications: AEC-Q200 compliant, RoHS compliant
Technical Specifications
| Series | Part No. (inch size) | Power Rating at 70 C (W) | Resistance Range () | Resistance Tolerance (%) | T.C.R. (10/K) | Category Temperature Range | AEC-Q200 Grade |
| ERJ2LW, 3LW, 6LW | 0603 | 0.25 | 5 m, 10 m | 1, 2, 5 | 75 | 55 to +125 | Grade 1 |
| ERJ2BW, 3BW, 6BW, 8BW | 0402, 0603, 0805 | 0.25, 0.33, 0.5 | 10 m to 100 m | 1, 2, 5 | 75 | 55 to +125 | Grade 1 |
| ERJ6CW, 8CW | 0805 | 0.5 | 10 m to 100 m | 1, 2, 5 | 75 | 55 to +155 | Grade 1 |
| ERJ2BW, 3BW, 6BW, 8BW, 6CW, 8CW (High power type) | 0603, 0805, 1206 | 0.25, 0.33, 0.5, 1 | 10 m to 100 m | 0.5, 1, 2, 5 | 75 | 55 to +125, 55 to +155 | Grade 1 |
| ERJL03, L06, L08, L14, L12, L1D, L1W (Low TCR type) | 0603, 0805, 1206, 1210, 1812, 2010, 2512 | 0.2, 0.25, 0.33, 0.5 | 20 m to 100 m | 1, 5 | 75 | 55 to +125, 55 to +155 | Grade 1, Grade 0 |
| ERJ2B, 3B, 6D, 6B, 8B, 14B | 0402, 0603, 0805, 1206, 1210 | 0.125, 0.166, 0.25, 0.33, 0.5 | 0.22 to 9.1 | 1, 2, 5 | N/A | 55 to +155 | Grade 0 |
| ERJ3R, 6R, 8R, 14R, 12R, 12Z, 1TR | 0603, 0805, 1206, 1210, 1812, 2010, 2512 | 0.1, 0.125, 0.25, 0.33, 0.5, 1 | 0.10 to 9.1 | 0.5, 1, 2, 5 | N/A | 55 to +155 | Grade 0 |
| ERJ2BS, 2BQ, 3BS, 3BQ, 6BS, 6BQ, 8BS, 8BQ, 14BS, 14BQ (High power type) | 0402, 0603, 0805, 1206, 1210 | 0.1, 0.166, 0.25, 0.33, 0.5 | 0.10 to 9.1 | 1, 2, 5 | N/A | 55 to +155 | Grade 0 |
| ERJ3RS, 6RS, 8RS, 14RS, 12RS, 12ZS, 1TRS (Standard type) | 0603, 0805, 1206, 1210, 1812, 2010, 2512 | 0.1, 0.25, 0.33, 0.5 | 0.10 to 9.1 | 1, 2, 5 | N/A | 55 to +155 | Grade 0 |
2410121935_PANASONIC-ERJ3RQJR47V_C713430.pdf
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