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For Reference Only
| Part Number | RWR78S4990FRB12 |
| OEMstron Part # | RWR78S4990FRB12 |
| Manufacturer | Vishay Dale |
| Category | Passive Components › Resistors › Through Hole Resistors |
| Description | RES 499 OHM 10W 1% WW AXIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RWR78S4990FRB12 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 25 - Nov 30 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
RWR78S4990FRB12 Specifications
| Part Number | RWR78S4990FRB12 | |
| Brand | Vishay Dale | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Passive Components | |
| Category | Resistors | |
| Subcategory | Through Hole Resistors | |
| Manufacturer | Vishay Dale | |
| Series | Military, MIL-PRF-39007, RWR78S | |
| Resistance | 499 Ohms | |
| Tolerance | ±1% | |
| Power (Watts) | 10W | |
| Composition | Wirewound | |
| Features | Military, Moisture Resistant | |
| Temperature Coefficient | ±20ppm/°C | |
| Operating Temperature | -55°C ~ 250°C | |
| Package / Case | Axial | |
| Supplier Device Package | Axial | |
| Size / Dimension | 0.375" Dia x 1.780" L (9.53mm x 45.21mm) | |
| Height - Seated (Max) | - | |
| Number of Terminations | 2 | |
| Failure Rate | R (0.01%) |
RWR78S4990FRB12 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
RWR78S4990FRB12 D# RWR78S4990FRB12 Vishay Intertechnologies |
Res Wirewound 499 Ohm 1% 10W ±20ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk - Bulk (Alt: RWR78S4990FRB12) RoHS: Not Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
RWR78S4990FRB12 Vishay Dale |
RES WW 499 OHM 1% 10W 20PPM/ C 0.01% AXL TH - Bulk |
Contact Us |
| Part Number | Description | Stock |
|
RWR78S4990FRB12 D# RWR78S4990FRB12-ND Vishay Dale |
RES 499 OHM 10W 1% WW AXIAL |
Temporarily Out of Stock |
| Part Number | Description | Stock |
|
RWR78S4990FRB12 D# NS-RWR78S4990FRB12 Vishay Dale |
OEM/CM ONLY |
4393 |
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Quick Inquiry
| In Stock | 201 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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