| Part Number | RNX1503K90FKR6N | RNX1503K90FKR8N | 
|---|---|---|
| Manufacturer | Vishay Dale | Vishay Dale | 
| Category | Through Hole Resistors | Through Hole Resistors | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Resistance | 3.9 kOhms | 3.9 kOhms | 
| Tolerance | ±1% | ±1% | 
| Power (Watts) | 4W | 4W | 
| Composition | Metal Oxide Film | Metal Oxide Film | 
| Features | Flame Proof, High Voltage, Safety | Flame Proof, High Voltage, Safety | 
| Temperature Coefficient | ±100ppm/°C | ±100ppm/°C | 
| Operating Temperature | -55°C ~ 225°C | -55°C ~ 225°C | 
| Package / Case | Axial | Axial | 
| Supplier Device Package | Axial | Axial | 
| Size / Dimension | 0.140" Dia x 1.540" L (3.56mm x 39.12mm) | 0.140" Dia x 1.540" L (3.56mm x 39.12mm) | 
| Height - Seated (Max) | - | - | 
| Number of Terminations | 2 | 2 | 
| Failure Rate | - | - |