WW10FB5KR0 alternative parts: RWR78S1212FRB12, RWR78S3090FRB12
Hide Shared Attributes | ![]() | ![]() | ![]() |
Part Number | |||
Manufacturer: | |||
Description: | RES 5K OHM 10W 1% AXIAL | Res Wirewound 12.1K Ohm 1% 10W 20ppm/C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk | RES 309 OHM 10W 1% WW AXIAL |
Factory Lead Time: | 16 Weeks | 22 Weeks | 22 Weeks |
Package / Case: | Axial | Axial | Axial |
Supplier Device Package: | Axial | Axial | Axial |
Operating Temperature: | -55°C~350°C | -55°C~250°C | -55°C~250°C |
Packaging: | Bulk | Bulk | Bulk |
Series: | WW | Military, MIL-PRF-39007, RWR78S | Military, MIL-PRF-39007, RWR78S |
Published: | 2010 | 2013 | 2017 |
Size / Dimension: | 0.375Diax1.780L 9.53mmx45.21mm | 0.375Diax1.780L 9.53mmx45.21mm | 0.375Diax1.780L 9.53mmx45.21mm |
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 | ±30ppm/°C |
Resistance: | 5kOhms | 12.1kOhms | 309Ohms |
Max Operating Temperature: | 350°C | 250°C | - |
Min Operating Temperature: | -55°C | -65°C | - |
Composition: | Wirewound | Wirewound | Wirewound |
Power (Watts): | 10W | 10W | 10W |
Max Power Dissipation: | 10W | 10W | 10W |
Features: | Moisture Resistant | Military, Moisture Resistant | Military, Moisture Resistant |
Length: | 45.212mm | 45.212mm | 45.212mm |
RoHS Status: | ROHS3 Compliant | Non-RoHS Compliant | Non-RoHS Compliant |
Contact Plating: | - | Lead, Tin | - |
Mount: | - | Through Hole | - |
Power Rating: | - | 10W | 10W |
Military Standard: | - | MIL-PRF-39007 | - |
Lead Length: | - | 38.1mm | 38.1mm |
Failure Rate: | - | R (0.01%) | R (0.01%) |
Diameter: | - | 7.92mm | - |
Width: | - | 9.53mm | 9.53mm |
Lead Free: | - | Contains Lead | Contains Lead |

WW10FB5KR0
(In Stock: 17)
Stackpole Electronics IncQty
Unit Price
Ext Price
1
$0.672117
$0.67
10
$0.634073
$6.34
100
$0.598182
$59.82
500
$0.564322
$282.16
1000
$0.532380
$532.38
Minimum: 1 Multiples: 1
Unit Price: $0.672117
Ext Price: $0.67
Not the price you want? Send RFQ Now and we'll contact you ASAP.
Inquire for More Quantity