| Allicdata Part #: | L50J250KE-ND |
| Manufacturer Part#: |
L50J250KE |
| Price: | $ 7.96 |
| Product Category: | Resistors |
| Manufacturer: | Ohmite |
| Short Description: | RES CHAS MNT 250K OHM 5% 50W |
| More Detail: | 250 kOhms ±5% 50W Wirewound Chassis Mount Resistor |
| DataSheet: |  L50J250KE Datasheet/PDF |
| Quantity: | 46 |
| 1 +: | $ 7.23600 |
| 10 +: | $ 6.51240 |
| 25 +: | $ 5.78880 |
| 50 +: | $ 5.42700 |
| 100 +: | $ 5.06520 |
| 250 +: | $ 4.81194 |
| 500 +: | $ 4.61295 |
| 1000 +: | $ 4.43205 |
| Operating Temperature: | -55°C ~ 350°C |
| Failure Rate: | -- |
| Package / Case: | Radial, Tubular |
| Lead Style: | Solder Lugs |
| Height - Seated (Max): | -- |
| Size / Dimension: | 0.563" Dia x 4.000" L (14.30mm x 101.60mm) |
| Mounting Feature: | Brackets (not included) |
| Coating, Housing Type: | Vitreous Enamel Coated |
| Features: | Flame Retardant Coating, Safety |
| Series: | 270 |
| Temperature Coefficient: | ±260ppm/°C |
| Composition: | Wirewound |
| Power (Watts): | 50W |
| Tolerance: | ±5% |
| Resistance: | 250 kOhms |
| Part Status: | Active |
| Packaging: | Bulk |
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Chassis Mount Resistors are a type of passive electrical component used to resist electrical current flow within a circuit. The L50J250KE is a popular choice in this category, and is used for various applications. This article will discuss the application field and working principle of the L50J250KE.
Overview
The L50J250KE is a 50 watt chassis mount resistor. These are also known as isolation resistors and are available in various resistance values ranging from about 5 ohms to 300 ohms. The wattage of 50 watts pertains to the maximum power rating with no derating when mounted on a heat sink to provide cooling. The L50J250KE is mostly constructed using a metal oxide film coated with a protective coating, and the body of the resistor is made from a durable plastic.
Applications
The L50J250KE is a versatile resistor and can be used in a wide range of applications. It is most popularly used as a ballast resistor in automotive and other electronic systems. Other applications include power limiting, limiting transient voltage overshoot, and surge protection. The L50J250KE can also be used to reduce EM interference, along with being a high power carrier for energy management and load balancing. As such, the L50J250KE can be used in a variety of industries, ranging from automotive to industrial and even medical.
Working Principle
The L50J250KE consists of a metal oxide film that acts as a resistor, with the resistance value being proportional to the thickness of the film. This type of resistor has excellent stability with high temperature performance and can handle high power ratings. When connected to a voltage source, current will flow through the metal oxide film and thus produce a resistance value. The resistance value is also affected by external factors such as temperature, humidity, and air pressure. As a result, the L50J250KE has good vibration and shock resistance, making it well-suited for applications that require reliable operation over extended periods of time.
Conclusion
The L50J250KE is a popular type of chassis mount resistor and is used in a variety of applications. It is mainly used as a ballast resistor in automotive and other electronic systems, and can be used for power limiting, limiting transient voltage overshoot, surge protection, and reducing EM interference. The L50J250KE is constructed using a metal oxide film and has excellent stability and temperature performance. It can handle high power ratings and has excellent vibration and shock resistance, making it ideal for applications that require reliable operation over extended periods of time.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| L50J150KE | Ohmite | 6.65 $ | 1000 | RES CHAS MNT 150K OHM 5% ... |
| L50J175KE | Ohmite | 6.65 $ | 1000 | RES CHAS MNT 175K OHM 5% ... |
| L50J200K | Ohmite | 6.94 $ | 1000 | RES CHAS MNT 200K OHM 5% ... |
| L50J2K5E | Ohmite | 5.5 $ | 151 | RES CHAS MNT 2.5K OHM 5% ... |
| L50J1K0E | Ohmite | 5.5 $ | 121 | RES CHAS MNT 1K OHM 5% 50... |
| L50J2K5 | Ohmite | 5.5 $ | 106 | RES CHAS MNT 2.5K OHM 5% ... |
| L50J5R0E | Ohmite | 5.65 $ | 234 | RES CHAS MNT 5 OHM 5% 50W... |
| L50J250KE | Ohmite | 7.96 $ | 46 | RES CHAS MNT 250K OHM 5% ... |
| L50J1K5 | Ohmite | 5.5 $ | 50 | RES CHAS MNT 1.5K OHM 5% ... |
| L50J1R0E | Ohmite | 5.55 $ | 43 | RES CHAS MNT 1 OHM 5% 50W... |
| L50J250E | Ohmite | 5.55 $ | 45 | RES CHAS MNT 250 OHM 5% 5... |
| L50J150E | Ohmite | 5.55 $ | 33 | RES CHAS MNT 150 OHM 5% 5... |
| L50J3R0E | Ohmite | 5.65 $ | 55 | RES CHAS MNT 3 OHM 5% 50W... |
| L50J2R0E | Ohmite | 5.65 $ | 33 | RES CHAS MNT 2 OHM 5% 50W... |
| L50J1K5E | Ohmite | 5.5 $ | 35 | RES CHAS MNT 1.5K OHM 5% ... |
| L50J100E | Ohmite | 5.55 $ | 1000 | RES CHAS MNT 100 OHM 5% 5... |
| L50J10RE | Ohmite | 5.55 $ | 1000 | RES CHAS MNT 10 OHM 5% 50... |
| L50J4R0 | Ohmite | 5.65 $ | 1000 | RES CHAS MNT 4 OHM 5% 50W... |
| L50J5K0E | Ohmite | 5.5 $ | 23 | RES CHAS MNT 5K OHM 5% 50... |
| L50J2K0E | Ohmite | 5.5 $ | 1000 | RES CHAS MNT 2K OHM 5% 50... |
| L50J500E | Ohmite | 5.55 $ | 15 | RES CHAS MNT 500 OHM 5% 5... |
| L50J50RE | Ohmite | 5.55 $ | 1000 | RES CHAS MNT 50 OHM 5% 50... |
| L50J75RE | Ohmite | 5.55 $ | 1000 | RES CHAS MNT 75 OHM 5% 50... |
| L50J10KE | Ohmite | 5.88 $ | 25 | RES CHAS MNT 10K OHM 5% 5... |
| L50J20KE | Ohmite | 5.88 $ | 25 | RES CHAS MNT 20K OHM 5% 5... |
| L50J50KE | Ohmite | 7.63 $ | 1000 | RES CHAS MNT 50K OHM 5% 5... |
| L50J100K | Ohmite | 7.72 $ | 24 | RES CHAS MNT 100K OHM 5% ... |
| L50J100KE | Ohmite | 7.8 $ | 1000 | RES CHAS MNT 100K OHM 5% ... |
| L50J3K0E | Ohmite | 5.5 $ | 11 | RES CHAS MNT 3K OHM 5% 50... |
| L50J7K5E | Ohmite | 5.5 $ | 3 | RES CHAS MNT 7.5K OHM 5% ... |
| L50J250 | Ohmite | 5.55 $ | 1 | RES CHAS MNT 250 OHM 5% 5... |
| L50J15K | Ohmite | 5.86 $ | 1000 | RES CHAS MNT 15K OHM 5% 5... |
| L50J50K | Ohmite | 7.57 $ | 1000 | RES CHAS MNT 50K OHM 5% 5... |
| L50J250K | Ohmite | 8.67 $ | 5 | RES CHAS MNT 250K OHM 5% ... |
| L50J175K | Ohmite | 6.44 $ | 1000 | RES CHAS MNT 175K OHM 5% ... |
| L50J1K0 | Ohmite | 4.5 $ | 1000 | RES CHAS MNT 1K OHM 5% 50... |
| L50J5K0 | Ohmite | 4.5 $ | 1000 | RES CHAS MNT 5K OHM 5% 50... |
| L50J2K0 | Ohmite | 4.5 $ | 1000 | RES CHAS MNT 2K OHM 5% 50... |
| L50J4K0 | Ohmite | 4.5 $ | 1000 | RES CHAS MNT 4K OHM 5% 50... |
| L50J7K5 | Ohmite | 4.5 $ | 1000 | RES CHAS MNT 7.5K OHM 5% ... |
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RES CHAS MNT 4.7K OHM 5% 160W4.7 kOhms 5...
RES CHAS MNT 6.81 OHM 1% 20W6.81 Ohms 1%...
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