Fixed Resistors
Active
Mature
RWR81S4990FR
Manufacturer: Vishay
Fixed Resistor, Wire Wound, 1W, 499ohm, 22.34V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount
Manufacturer Description:
AXIAL LEAD, MILITARY/ESTABLISHED RELIABILITY MIL-PRF-39007 QUALIFIED WIREWOUND RESISTOR
| Part Number: | RWR81S4990FR |
|---|---|
| Generic: | RWR |
| CAGE Code: | 18612, 0LCA7, K4184, C2817, 09969 |
| Category: | Fixed Resistors |
| Part Type: | Resistors |
| Date of Introduction: | July 1996 |
|---|---|
| Lifecycle Stage: | Mature |
Package Information
| Package Style: | Axial |
|---|---|
| Terminals: | 2 |
| Operating Temperature: | -55.0°C to 250.0°C |
|---|
Compliance & Certifications
- DRC Status: DRC Conflict Free
| Type | Part Number | Manufacturer |
|---|---|---|
| Active Manufacturers |
DLA
|
1X7M5 |
| FFF Alternates |
RWR81N4990FRR36
|
Vishay |
| FFF Alternates |
RWR81N4990FRS74
|
Vishay |
| FFF Alternates |
RWR81N4990FSS74
|
Vishay |
| FFF Alternates |
RWR81S4990FMS74
|
Vishay |
| FFF Alternates |
RWR81S4990FP
|
Vishay |
| FFF Alternates |
RWR81S4990FRS74
|
Vishay |
| FFF Alternates |
RWR81S4990FSS74
|
Vishay |
| FFF Alternates |
UB-1499OHM1%
|
Bourns |
Pricing & Availability
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Risk Indicators
- Lifecycle: Low
- Environmental: High
- Supply Chain: Low-Med
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