RWR89S2801FSS73 alternative parts: RWR89S44R2FRS70, RWR89S1781FSS70
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Description: | Res Wirewound 2.8K Ohm 1% 3W 20ppm/C 0.001% Ceramic Hi Temp Sil AXL Thru-Hole T/R | Res Wirewound 44.2 Ohm 1% 3W 20ppm/C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole T/R | Res Wirewound 1.78K Ohm 1% 3W 20ppm/C 0.001% Ceramic Hi Temp Sil AXL Thru-Hole T/R |
Contact Plating: | Lead, Tin | Lead, Tin | Lead, Tin |
Mount: | Through Hole | Through Hole | Through Hole |
Package / Case: | Axial | Axial | Axial |
Supplier Device Package: | Axial | Axial | Axial |
Operating Temperature: | -55°C~250°C | -55°C~250°C | -55°C~250°C |
Packaging: | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
Series: | Military, MIL-PRF-39007, RWR89S | Military, MIL-PRF-39007, RWR89S | Military, MIL-PRF-39007, RWR89S |
Size / Dimension: | 0.187Diax0.560L 4.75mmx14.22mm | 0.187Diax0.560L 4.75mmx14.22mm | 0.187Diax0.560L 4.75mmx14.22mm |
Tolerance: | ±1% | ±1% | ±1% |
Part Status: | Active | Active | Active |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Number of Terminations: | 2 | 2 | 2 |
Temperature Coefficient: | ±20ppm/°C | ±20ppm/°C | ±20ppm/°C |
Resistance: | 2.8kOhms | 44.2Ohms | 1.78kOhms |
Max Operating Temperature: | 250°C | 250°C | 250°C |
Min Operating Temperature: | -55°C | -65°C | -55°C |
Composition: | Wirewound | Wirewound | Wirewound |
Power (Watts): | 3W | 3W | 3W |
Power Rating: | 3W | 3W | 3W |
Max Power Dissipation: | 3W | 3W | 3W |
Military Standard: | MIL-PRF-39007 | MIL-PRF-39007 | MIL-PRF-39007 |
Lead Length: | 38.1mm | 38.1mm | 38.1mm |
Failure Rate: | S (0.001%) | R (0.01%) | S (0.001%) |
Features: | Military, Moisture Resistant | Military, Moisture Resistant | Military, Moisture Resistant |
Diameter: | 4.75mm | 4.75mm | 4.75mm |
Length: | 14.224mm | 14.224mm | 14.224mm |
Width: | 4.75mm | 4.75mm | 4.75mm |
RoHS Status: | Non-RoHS Compliant | Non-RoHS Compliant | Non-RoHS Compliant |
Lead Free: | Contains Lead | Contains Lead | Contains Lead |
Factory Lead Time: | - | 29 Weeks | 10 Weeks |
Radiation Hardening: | - | No | - |
Published: | - | - | 2016 |

RWR89S2801FSS73
(In Stock: 40)
Vishay DaleQty
Unit Price
Ext Price
1
$7.768720
$7.77
10
$7.328981
$73.29
100
$6.914133
$691.41
500
$6.522767
$3,261.38
1000
$6.153554
$6,153.55
Minimum: 1 Multiples: 1
Unit Price: $7.768720
Ext Price: $7.77
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