
Allicdata Part #: | RER45F6490RC02-ND |
Manufacturer Part#: |
RER45F6490RC02 |
Price: | $ 15.36 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES CHAS MNT 649 OHM 1% 10W |
More Detail: | 649 Ohms ±1% 10W Wirewound Chassis Mount Resistor |
DataSheet: | ![]() |
Quantity: | 1000 |
10 +: | $ 13.96130 |
30 +: | $ 12.72590 |
50 +: | $ 12.07350 |
100 +: | $ 11.63860 |
250 +: | $ 11.09060 |
Operating Temperature: | -55°C ~ 250°C |
Failure Rate: | R (0.01%) |
Package / Case: | Axial, Box |
Lead Style: | Solder Lugs |
Height - Seated (Max): | 0.405" (10.29mm) |
Size / Dimension: | 0.750" L x 0.800" W (19.05mm x 20.32mm) |
Mounting Feature: | Flanges |
Coating, Housing Type: | Aluminum |
Features: | Military, Moisture Resistant, Non-Inductive |
Series: | Military, MIL-PRF-39009, RER45 |
Temperature Coefficient: | ±20ppm/°C |
Composition: | Wirewound |
Power (Watts): | 10W |
Tolerance: | ±1% |
Resistance: | 649 Ohms |
Part Status: | Active |
Packaging: | Bulk |
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Chassis Mount Resistors, as their name suggests, are resistors mounted on the chassis of an electronic device. These components are commonly used in a variety of applications, from simple home electronics to complex industrial machinery. The RER45F6490RC02 is one of the most popular chassis mount resistors on the market, and this article will discuss its application field and working principle.
The RER45F6490RC02 is designed to provide reliable and consistent performance in medium- to high-temperature environments. The thermally-stable construction is rated for up to 125◦C, making it suitable for a variety of demanding applications. Additionally, the design features a low profile surface mount allowing for easy integration into circuit boards, and provides superior heat dissipation for extended product life.
The RER45F6490RC02 is available in two sizes, both of which feature a power rating of 0.5 Watts. The ’45’ version is 8mm long and has a nominal resistance of 4.5KΩ, while the ’40’ version is 5mm long and has a nominal resistance of 4KΩ. The ’45’ version is optimal for applications requiring superior performance in high temperature environments, while the ’40’ version is suitable for low voltage/current applications.
The RER45F6490RC02 operates using a dual resistor design. In essence, a resistor is a type of electronic component which has the ability to reduce the flow of current in an electrical circuit by introducing energy losses in the form of electrical resistance. The RER45F6490RC02 consists of two sets of resistors, connected in series; this arrangement provides a highly stable resistance value over a wide range of temperatures. In addition, the use of two resistors enables the device to provide superior power rating, without compromising accuracy or tolerance.
In addition to its application in temperature control, the RER45F6490RC02 is commonly used in audio, power, and lighting applications. Its high level of accuracy and stability make it ideal for use in high-end audio systems, where precision is critical. The versatile design ensures that it will perform well in a variety of applications, from simple lighting circuits to complex audio components.
The RER45F6490RC02 is an excellent choice for applications requiring reliable and consistent performance in high-temperature environments. Its dual resistor design ensures unparalleled accuracy and stability, and its low profile surface mount makes it easy to integrate into circuit boards. Additionally, the component is capable of providing a superior power rating without sacrificing accuracy or tolerance. With all these features, it\'s easy to see why the RER45F6490RC02 is one of the most popular and versatile chassis mount resistors on the market.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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RER40F28R0RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 28 OHM 1% 5W... |
RER45F95R3MC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 95.3 OHM 1% ... |
RER40F3480RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 348 OHM 1% 5... |
RER40F1R87RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 1.87 OHM 1% ... |
RER40F2430RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 243 OHM 1% 5... |
RER45F2490RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 249 OHM 1% 1... |
RER45F2150RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 215 OHM 1% 1... |
RER40F1R27RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 1.27 OHM 1% ... |
RER40F51R1RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 51.1 OHM 1% ... |
RER40F93R1RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 93.1 OHM 1% ... |
RER40F5R11RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 5.11 OHM 1% ... |
RER40F1R10RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 1.1 OHM 1% 5... |
RER45F6R19RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 6.19 OHM 1% ... |
RER40F78R7RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 78.7 OHM 1% ... |
RER40F12R4RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 12.4 OHM 1% ... |
RER40F42R2RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 42.2 OHM 1% ... |
RER45F68R1RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 68.1 OHM 1% ... |
RER40F8250RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 825 OHM 1% 5... |
RER40F56R2RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 56.2 OHM 1% ... |
RER45F1951RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 1.95K OHM 1%... |
RER40F1621RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 1.62K OHM 1%... |
RER40F4R53RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 4.53 OHM 1% ... |
RER40F1331RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 1.33K OHM 1%... |
RER45F75R0RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 75 OHM 1% 10... |
RER45F7R50RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 7.5 OHM 1% 1... |
RER45F1801RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 1.8K OHM 1% ... |
RER40F20R0MC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 20 OHM 1% 5W... |
RER45F3R48RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 3.48 OHM 1% ... |
RER45F2801RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 2.8K OHM 1% ... |
RER40F1300PC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 130 OHM 1% 5... |
RER40F41R2RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 41.2 OHM 1% ... |
RER40F30R1RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 30.1 OHM 1% ... |
RER45F5R11RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 5.11 OHM 1% ... |
RER45F2150RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 215 OHM 1% 1... |
RER40F3010MC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 301 OHM 1% 5... |
RER40F1401MCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 1.4K OHM 1% ... |
RER45F52R3MCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 52.3 OHM 1% ... |
RER40F6R34RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 6.34 OHM 1% ... |
RER45F29R4RC02 | Vishay Dale | 15.36 $ | 1000 | RES CHAS MNT 29.4 OHM 1% ... |
RER40F1561RCSL | Vishay Dale | 18.43 $ | 1000 | RES CHAS MNT 1.56K OHM 1%... |
AH100 10K 5% E66 E310 kOhms 5% 100W Wire...

RES CHAS MNT 4.7K OHM 5% 160W4.7 kOhms 5...

RES CHAS MNT 6.81 OHM 1% 20W6.81 Ohms 1%...

RES CHAS MNT 124 OHM 1% 20W124 Ohms 1% 2...

RES CHAS MNT 221 OHM 1% 20W221 Ohms 1% 2...

RES CHAS MNT 2.2 OHM 1% 30W2.2 Ohms 1% 3...
