Panasonic Fixed Resistors (Surface Mount) Catalog
This catalog contains RoHS-compliant products. The RoHS directive refers to the Directive (2011/65/EU) on the restriction of the use of certain hazardous substances in electrical and electronic equipment and its amendments.
Product Overview
This catalog details a range of Panasonic surface mount resistors, including general-purpose, high-precision, high-reliability, low-resistance, high-power, surge-resistant, pulse-resistant, and anti-sulfidation types. It also covers multi-element resistors, resistor networks, and attenuators. The products are designed for general electronic equipment and various specialized applications, emphasizing reliability, precision, and robustness.
Product Attributes
- Brand: Panasonic
- Origin: China (implied by URL and text)
- Certifications: AEC-Q200 (for most series), RoHS Directive compliant
Technical Specifications
| Category | Product Name | Model Series | Size (mm) | Rated Power (W) | Resistance Tolerance (%) | TCR (10-6/C) | Operating Temperature (C) |
|---|---|---|---|---|---|---|---|
| General Purpose | Chip Resistors | ERJ XG, 1G, 2G, 3G, 6G, 8G, 14, 12, 12Z, 1T | 0402 to 6432 | 0.031 to 1 | 5% | 100 to 600 (varies by resistance) | -55 to +125 (XG, 1G), -55 to +155 (others) |
| Precision Grade | Chip Resistors (Precision Grade) | ERJ XG, 1G, 1R, 2R, 3R, 6R, 3E, 6E, 8E, 14, 12, 1T | 0402 to 6432 | 0.031 to 1 | 0.5% to 5% | 50 to 100 | -55 to +155 |
| High Accuracy / High Reliability | Thin Film Chip Resistors | ERA 1A, 2A, 3A, 6A, 8A | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| High Accuracy / High Reliability | Thick Film High Precision Chip Resistors | ERJ PB3, PB6 | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Low Resistance | Current Sensing Chip Resistors (Low Resistance) | ERJ 2LW, 3LW, 6LW, 2BW,3BW,6BW,8BW,6CW,8CW | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Low Resistance | Low Resistance Metal Plate Chip Resistors for Current Sensing | ERJ MS4S, MS4H, MB1S | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| High Power | High Power Chip Resistors (Long Terminal Type) | ERJ A1, B1, B2, B3 | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Low TCR High Power | Low TCR High Power Chip Resistors (Long Terminal Type) | ERJ D1, D2 | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Small Size Power Type / Surge Resistant | Surge Resistant Chip Resistors | ERJ PA2, P03, PA3, P06, P08, P14 | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Pulse Resistant | Pulse Resistant Chip Resistors | ERJ T06, T08, T14 | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Anti-Sulfidation | Anti-Sulfidation Chip Resistors | ERJ S02, S03, S06, S08, S14, S12, S1D, S1T | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Anti-Sulfidation | Anti-Sulfidation Chip Resistors (Surge Resistant Type) | ERJ U01, U02, U03, U06, U08, U14, U12, U1D, U1T | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Anti-Sulfidation / High Power | Anti-Sulfidation High Power Chip Resistors (Long Terminal Type) | ERJ C1 | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Resistor Networks & Arrays | Multi-Element Chip Resistors | EXB 14V, 18V, 24V, 28V, N8V, 2HV, 34V, V4V, 38V, V8V, S8V | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Resistor Networks & Arrays | Anti-Sulfidation Multi-Element Chip Resistors | EXB U14, U18, U24, U28, U2H, U34, U38 | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Resistor Networks & Arrays | Chip Resistor Circuits | EXB D, E, A, Q | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Resistor Networks & Arrays | Chip Attenuators | EXB 14AT, 24AT | (Not specified) | (Not specified) | (Not specified) | (Not specified) | (Not specified) |
| Model Series | Size Code | L (mm) | W (mm) | a (mm) | b (mm) | t (mm) | Weight (g/1000 pcs.) |
|---|---|---|---|---|---|---|---|
| ERJXG | 0402 | 0.40 0.02 | 0.20 0.02 | 0.10 0.03 | 0.10 0.03 | 0.13 0.02 | 0.04 |
| ERJ1G | 0603 | 0.60 0.03 | 0.30 0.03 | 0.10 0.05 | 0.15 0.05 | 0.23 0.03 | 0.15 |
| ERJ2G | 1005 | 1.00 0.05 | 0.50 0.05 | 0.20 0.10 | 0.25 0.05 | 0.35 0.05 | 0.8 |
| ERJ3G | 1608 | 1.60 0.15 | 0.80 +0.15 | 0.30 0.20 | 0.30 0.15 | 0.45 0.10 | 2 |
| ERJ6G | 2012 | 2.00 0.20 | 1.25 0.10 | 0.40 0.20 | 0.40 0.20 | 0.60 0.10 | 4 |
| ERJ8G | 3216 | 3.20 +0.05 | 1.60 +0.05 | 0.50 0.20 | 0.50 0.20 | 0.60 0.10 | 10 |
| ERJ14 | 3225 | 3.20 0.20 | 2.50 0.20 | 0.50 0.20 | 0.50 0.20 | 0.60 0.10 | 16 |
| ERJ12 | 4532 | 4.50 0.20 | 3.20 0.20 | 0.50 0.20 | 0.50 0.20 | 0.60 0.10 | 27 |
| ERJ12Z | 5025 | 5.00 0.20 | 2.50 0.20 | 0.60 0.20 | 0.60 0.20 | 0.60 0.10 | 27 |
| ERJ1T | 6432 | 6.40 0.20 | 3.20 0.20 | 0.65 0.20 | 0.60 0.20 | 0.60 0.10 | 45 |
| Model Series | Rated Power (W) | Rated Voltage (V) | Max Resistance () | TCR Range (C) | AEC-Q200 Grade |
|---|---|---|---|---|---|
| ERJXG (0402) | 0.031 | 15 | 1M | -55 to +125 | |
| ERJ1G (0603) | 0.05 | 25 | 10M | -55 to +125 | Grade 1 |
| ERJ2G (1005) | 0.1 | 50 | 10M | -55 to +155 | Grade 0 |
| ERJ3G (1608) | 0.1 | 75 | 10M | -55 to +155 | Grade 0 |
| ERJ6G (2012) | 0.125 | 150 | 10M | -55 to +155 | Grade 0 |
| ERJ8G (3216) | 0.25 | 200 | 10M | -55 to +155 | Grade 0 |
| ERJ14 (3225) | 0.5 | 200 | 10M | -55 to +155 | Grade 0 |
| ERJ12 (4532) | 0.75 | 200 | 10M | -55 to +155 | Grade 0 |
| ERJ12Z (5025) | 0.75 | 200 | 10M | -55 to +155 | Grade 0 |
| ERJ1T (6432) | 1 | 200 | 1M | -55 to +155 | Grade 0 |
| Product Series | Model Suffix | Resistance Tolerance | Packaging Method | Pitch (mm) | Quantity (pcs.) |
|---|---|---|---|---|---|
| ERJ 1R, 2R, 3R, 6R | R, K, B, D, E | 0.5% (D), 5% (R, B, K, E) | Stamp Tape | 2 | 15,000 (V), 10,000 (X) |
| ERJ 1R, 2R, 3R, 6R | R, K, B, D, E | 0.5% (D), 5% (R, B, K, E) | Stamp Tape | 4 | 5,000 (V) |
| ERJ XG, 1G, 2R, 3E, 6E, 8E, 14, 12, 1T | G, R, E, N, A, B, S, T | 1% | Mold Tape | 4 | 4,000 (W4P1), 5,000 (U, V, Y) |
| ERJ XG, 1G | G | 1% | Stamp Tape | 2 | 15,000 (C) |
Safety Precautions
Users must exchange product specification sheets before use. Test and evaluate the entire product after mounting. For applications in transportation, communication, medical, aerospace, etc., where failure could cause significant harm, implement fault protection systems. Avoid use in water, direct sunlight, corrosive gas environments, static-sensitive environments, strong electromagnetic fields, or condensation. Be mindful of component placement to avoid adverse effects from Joule heat or heat from surrounding components. Use appropriate soldering methods and cleaning agents. Store in a controlled environment (5C ~ 35C, 45% ~ 85% RH) for up to 1 year. Handle with care to avoid mechanical stress, damage to the protective film, or excessive bending of the PCB.
1912111437_PANASONIC-ERJ2RKF4702X_C413103.pdf
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