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- RWR78S4R99FRB12
Vishay Dale RWR78S4R99FRB12 Through Hole Resistors 10W 4.99Ohm ±1%
RWR78S4R99FRB12
611-747-RWR78S4R99FRB12
Axial
RoHS Compliant
Power Rating: 10W,Max Power Dissipation: 10W,Resistance: 4.99Ohm,Tolerance: ±1%
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RWR78S4R99FRB12 Tech Specifications
Dale RWR78S4R99FRB12 technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Through Hole Resistors | |
| Manufacturer | Dale | |
| Factory Lead Time | 22 Weeks | |
| Contact Plating | Lead, Tin | |
| Mount | Through Hole | |
| Package / Case | Axial | |
| Operating Temperature | -55°C~250°C | |
| Packaging | Bulk | |
| Series | Military, MIL-PRF-39007, RWR78S | |
| Published | 2013 | |
| Size / Dimension | 0.375Diax1.780L 9.53mmx45.21mm | |
| Tolerance | ±1% | |
| JESD-609 Code | e0 | |
| Pbfree Code | no | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 2Terminations |
| Product Attribute | Attribute Value | |
|---|---|---|
| ECCN Code | EAR99 | |
| Temperature Coefficient | ±50ppm/°C | |
| Resistance | 4.99Ohm | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Composition | Wirewound | |
| Power Rating | 10W | |
| Max Power Dissipation | 10W | |
| Construction | Tubular | |
| Resistor Type | FIXED RESISTOR | |
| Military Standard | MIL-PRF-39007 | |
| Lead Length | 38.1mm | |
| Working Voltage | 7.064V | |
| Failure Rate | R (0.01%) | |
| Features | Military, Moisture Resistant | |
| Diameter | 7.92mm | |
| RoHS Status | Non-RoHS Compliant | |
| Lead Free | Contains Lead |
RWR78S4R99FRB12 Documents
Download datasheets and manufacturer documentation for RWR78S4R99FRB12
RohsStatement
Vishay-company-15.pdfDatasheets
RWR Series, Military
Others include "RWR78" parts
The following parts include 'RWR78'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| RWR78S4R99FRB12 | Vishay Dale | Axial | 50 |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | RWR78S4R99FRB12 | Vishay Dale | Res Wirewound 4.99 Ohm 1% 10W 50ppm/C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk | Axial | |
| RWR78S4870FRB12 | Vishay Dale | Res Wirewound 487 Ohm 1% 10W 20ppm/C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk | Axial | |
 | UB15-500RF1 | Riedon | RES 500 OHM 15W 1% AXIAL | Axial | |
| RWR78S1R33FRB12 | Vishay Dale | Res Wirewound 1.33 Ohm 1% 10W 50ppm/C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk | Axial | |
| RWR78S1212FRB12 | Vishay Dale | Res Wirewound 12.1K Ohm 1% 10W 20ppm/C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk | Axial | |
| RWR78S3090FRB12 | Vishay Dale | RES 309 OHM 10W 1% WW AXIAL | Axial |
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Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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RWR78S4R99FRB12 Comments
109 reviews
2021-06-11 00:00:00
The product descriptions are detailed and accurate, helping me make informed decisions.
2021-06-10 00:00:00
Buying electronic components from Jakelectronic has always been very satisfactory, with first-class quality and service
2021-06-09 00:00:00
This has surpassed my expectations. Excellent product for the price.
2021-06-04 00:00:00
Jakelectronics demonstrated reliability as a supplier, although opportunities for improvement in certain areas were apparent.
2021-04-24 00:00:00
The price is good.
2021-03-23 00:00:00
As an electronics enthusiast, jak is a good platform for me.
2021-03-13 00:00:00
A good choice for purchasing components.
2021-03-13 00:00:00
The reliability of their products has earned my trust as a customer.
2021-03-12 00:00:00
The quality of their components has helped improve the performance of my projects.
2021-03-03 00:00:00
Their attention to detail in packaging ensures that products arrive safely and intact.