| Part Number | ERA-W33J331X | ERA-W33J391X | 
|---|---|---|
| Manufacturer | Panasonic Electronic Components | Panasonic Electronic Components | 
| Category | Specialized Resistors | Specialized Resistors | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Type | Temperature Sensitive | Temperature Sensitive | 
| Applications | Temperature Correction Circuits | Temperature Correction Circuits | 
| Composition | Metal Film | Metal Film | 
| Resistance | 330 Ohms | 390 Ohms | 
| Impedance | - | - | 
| Tolerance | ±5% | ±5% | 
| Power (Watts) | 0.03W, 1/32W | 0.03W, 1/32W | 
| Temperature Coefficient | 3300ppm/°C | 3300ppm/°C | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount |