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Part Number | RWR78S4R22FRRSL |
OEMstron Part # | RWR78S4R22FRRSL |
Manufacturer | Vishay Dale |
Category | Passive Components › Resistors › Through Hole Resistors |
Description | RES 4.22 OHM 10W 1% WW AXIAL |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | RWR78S4R22FRRSL PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 18 - Mar 23 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
RWR78S4R22FRRSL Specifications
Part Number | RWR78S4R22FRRSL | |
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 | 4.22 Ohms | |
Tolerance | ±1% | |
Power (Watts) | 10W | |
Composition | Wirewound | |
Features | Military, Moisture Resistant | |
Temperature Coefficient | ±50ppm/°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%) |
RWR78S4R22FRRSL Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
RWR78S4R22FRRSL D# RWR78S4R22FRRSL Vishay Intertechnologies |
RES WW ESS-10 4.22 1% - Tape and Reel (Alt: RWR78S4R22FRRSL) RoHS: Not Compliant
|
Americas - 0 |
Part Number | Description | Stock |
RWR78S4R22FRRSL Vishay Dale |
RES WW ESS-10 4.22 1% - Tape and Reel |
Contact Us |
Part Number | Description | Stock |
RWR78S4R22FRRSL D# RWR78S4R22FRRSL-ND Vishay Dale |
RES 4.22 OHM 10W 1% WW AXIAL |
Temporarily Out of Stock |
Part Number | Description | Stock |
RWR78S4R22FRRSL D# NS-RWR78S4R22FRRSL Vishay Dale |
OEM/CM ONLY |
4146 |
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