Direct
Direct
Upgrade
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent

RWR81N4990FMB12 | |
|---|---|
DigiKey Part Number | RWR81N4990FMB12-ND |
Manufacturer | |
Manufacturer Product Number | RWR81N4990FMB12 |
Description | RES 499 OHM 1W 1% WW AXIAL |
Manufacturer Standard Lead Time | 27 Weeks |
Customer Reference | |
Detailed Description | 499 Ohms ±1% 1W Through Hole Resistor Axial Military, Moisture Resistant, Non-Inductive Wirewound |
Datasheet | Datasheet |
EDA/CAD Models | RWR81N4990FMB12 Models |
Category | Features Military, Moisture Resistant, Non-Inductive |
Mfr | Temperature Coefficient ±20ppm/°C |
Series | Operating Temperature -55°C ~ 250°C |
Packaging Bulk | Package / Case |
Part Status Active | Supplier Device Package Axial |
Resistance | Size / Dimension 0.085" Dia x 0.250" L (2.16mm x 6.35mm) |
Tolerance | Number of Terminations 2 |
Power (Watts) | Failure Rate M (1%) |
Composition | Base Product Number |
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| RWR81N4990FRB12 | Vishay Dale | 0 | RWR81N4990FRB12-ND | $13.97380 | Direct |
| RWR81N4990FSB12 | Vishay Dale | 0 | RWR81N4990FSB12-ND | $18.92410 | Direct |
| RWR81N4990DSB12 | Vishay Dale | 0 | RWR81N4990DSB12-ND | $35.53690 | Upgrade |
| RWR81S4990FMB12 | Vishay Dale | 0 | RWR81S4990FMB12-ND | $9.25900 | Parametric Equivalent |
| RWR81S4990FMBSL | Vishay Dale | 0 | RWR81S4990FMBSL-ND | $10.83220 | Parametric Equivalent |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 100 | $13.97380 | $1,397.38 |


