Thick Film Chip Resistors
Thick Film Chip Resistors Series: ERJ XG, 1G, 2G, 3G, 6G, 8G, 14, 12, 12Z, 1T. These resistors feature a metal glaze thick film resistive element and three layers of electrodes, offering small size, lightweight construction, and high reliability. They are compatible with placement machines, available in taping packaging, and suitable for both reflow and flow soldering.
Product Attributes
- Brand: Panasonic (implied by ERJ series)
- Certifications: IEC 60115-8, JIS C 5201-8, JEITA RC-2134C, AEC-Q200 compliant (except ERJXG), RoHS compliant
- Material: Metal glaze thick film resistive element
Technical Specifications
| Part No. | Size (inch) | Power Rating at 70 C (W) | Resistance Range () | Resistance Tolerance (%) | T.C.R. (10-6/K) | Category Temperature Range (C) | Limiting Element Voltage (V) | Maximum Overload Voltage (V) |
|---|---|---|---|---|---|---|---|---|
| ERJXG | 01005 | 0.031 | 1 to 1 M (E24) | 5 | - | -55 to 125 | 40 | 150 |
| ERJ1G | 0201 | 0.05 | 1 to 1 M (E24) | 5 | - | -55 to 125 | 50 | 200 |
| ERJ2G | 0402 | 0.1 | 1 to 1 M (E24) | 5 | - | -55 to 125 | 50 | 200 |
| ERJ3G | 0603 | 0.125 | 1 to 1 M (E24) | 5 | - | -55 to 125 | 75 | 200 |
| ERJ6G | 0805 | 0.25 | 1 to 1 M (E24) | 5 | - | -55 to 125 | 100 | 200 |
| ERJ14 | 1210 | 0.5 | 1 to 1 M (E24) | 5 | - | -55 to 125 | 150 | 200 |
| ERJ12 | 1812 | 0.75 | 1 to 1 M (E24) | 5 | - | -55 to 125 | - | - |
| ERJ12Z | 2010 | 0.75 | 1 to 1 M (E24) | 5 | - | -55 to 125 | - | - |
| ERJ1T | 2512 | 1 | 1 to 1 M (E24) | 5 | - | -55 to 125 | - | - |
Performance Requirements
| Test Item | Test Conditions | R (Resistor type) | R (Jumper type) |
|---|---|---|---|
| Rapid Change of Temperature | -55 C (30 min.) / +155 C (30 min.) (ERJXG,1G : +125 C) (30 min.), 100 cycles | 1 % | 50 m or less |
| High Temperature Exposure | +155 C (ERJXG,1G : +125 C), 1000 h | 1 % | 50 m or less |
| Endurance at 70 C | 70 C, Rated Voltage (Jumper type : Rated Current), 1.5 h ON / 0.5 h OFF cycle, 1000 h | 3 % | 50 m or less |
| Damp Heat, Steady State | 60 C, 90 % to 95 %RH, 1000 h | 1 % | 50 m or less |
| Load Life in Humidity | 70 C, Rated Voltage (Jumper type : Rated Current), 1.5 h ON / 0.5 h OFF cycle, 1000 h | 3 % | 50 m or less |
| Resistance to Soldering Heat | 270 C, 10 s | 1 % | 50 m or less |
| Overload | Rated Voltage 2.5, 5 s (Jumper type : Max. Overload Current, 5 s) | 2 % | 50 m or less |
Dimensions (mm)
| Part No. | L | W | a | b | T | Mass (Weight) (g/1000 pcs) |
|---|---|---|---|---|---|---|
| ERJXG | 0.600.03 | 0.300.03 | 0.100.05 | 0.150.05 | 0.230.03 | 0.15 |
| ERJ1G | 0.400.02 | 0.200.02 | 0.100.03 | 0.100.03 | 0.130.02 | 0.04 |
| ERJ2G | 1.000.05 | 0.500.05 | 0.200.10 | 0.250.05 | 0.350.05 | 2 |
| ERJ3G | 1.600.15 | 0.80+0.15/-0.05 | 0.300.20 | 0.300.15 | 0.450.10 | 4 |
| ERJ6G | 2.000.20 | 1.250.10 | 0.400.20 | 0.400.20 | 0.600.10 | 10 |
| ERJ14 | 3.200.20 | 2.500.20 | 0.500.20 | 0.500.20 | 0.600.10 | 16 |
| ERJ12 | 4.500.20 | 3.200.20 | 0.500.20 | 0.500.20 | 0.600.10 | 27 |
| ERJ12Z | 5.000.20 | 2.500.20 | 0.600.20 | 0.600.20 | 0.600.20 | 27 |
| ERJ1T | 6.400.20 | 3.200.20 | 0.650.20 | 0.600.20 | 0.600.10 | 45 |
2409302231_PANASONIC-ERJ12Y0R00U_C713407.pdf
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