
For Reference Only
Part Number | RWR89S49R9FSB12 |
OEMstron Part # | RWR89S49R9FSB12 |
Manufacturer | Vishay Dale |
Category | Passive Components › Resistors › Through Hole Resistors |
Description | RES 49.9 OHM 3W 1% WW AXIAL |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | RWR89S49R9FSB12 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 | ![]() |
RWR89S49R9FSB12 Specifications
Part Number | RWR89S49R9FSB12 | |
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, RWR89S | |
Resistance | 49.9 Ohms | |
Tolerance | ±1% | |
Power (Watts) | 3W | |
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 | 0.187" Dia x 0.560" L (4.75mm x 14.22mm) | |
Height - Seated (Max) | - | |
Number of Terminations | 2 | |
Failure Rate | S (0.001%) |
RWR89S49R9FSB12 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
RWR89S49R9FSB12 D# V81:2367_22679308 Vishay Intertechnologies |
Res Wirewound 49.9 Ohm 1% 3W ±20ppm/°C 0.001% Silicone AXL Bulk RoHS: Not Compliant
|
Americas - 1 |
Part Number | Description | Stock |
RWR89S49R9FSB12 D# RWR89S49R9FSB12 Vishay Intertechnologies |
Res Wirewound 49.9 Ohm 1% 3W ±20ppm/°C 0.001% Ceramic Hi Temp Sil AXL Thru-Hole Bulk - Bulk (Alt: RWR89S49R9FSB12) RoHS: Not Compliant
|
Americas - 300 |
Part Number | Description | Stock |
RWR89S49R9FSB12 Vishay Intertechnologies |
Res Wirewound 49.9 Ohm 1% 3W ?20ppm/C 0.001% Silicone AXL Bulk |
1 |
Part Number | Description | Stock |
RWR89S49R9FSB12 D# RWR89S49R9FSB12-ND Vishay Dale |
RES 49.9 OHM 3W 1% WW AXIAL |
Temporarily Out of Stock |
Part Number | Description | Stock |
RWR89S49R9FSB12 Vishay Intertechnologies |
OEM/CM QUOTES ONLY | NO BROKERS |
357 |
Part Number | Description | Stock |
RWR89S49R9FSB12 D# 98AH5689 Vishay Intertechnologies |
ESS-2B 49.9 1% RWR89S49R9FS B12 RoHS: Not Compliant
Min Qty: 100
Container: Bulk
|
300 |
Part Number | Description | Stock |
RWR89S49R9FSB12 D# NS-RWR89S49R9FSB12 Vishay Dale |
OEM/CM ONLY |
5214 |
Part Number | Description | Stock |
RWR89S49R9FSB12 Vishay Intertechnologies |
FIXED RESISTOR, WIRE WOUND, 3W, 49.9OHM, 1% +/-TOL, 20PPM/CEL, THROUGH HOLE MOUNT |
41 |
Part Number | Description | Stock |
RWR89S49R9FSB12 Vishay Dale |
OEM/CM ONLY |
57 |
Part Number | Description | Stock |
RWR89S49R9FSB12 Vishay Intertechnologies |
Wirewound Resistors - Through Hole 49.9 OHM 1% ESS-2B |
Americas - 105 |
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