| Allicdata Part #: | L25J40K-ND |
| Manufacturer Part#: |
L25J40K |
| Price: | $ 5.00 |
| Product Category: | Resistors |
| Manufacturer: | Ohmite |
| Short Description: | RES CHAS MNT 40K OHM 5% 25W |
| More Detail: | 40 kOhms ±5% 25W Wirewound Chassis Mount Resistor |
| DataSheet: |  L25J40K Datasheet/PDF |
| Quantity: | 1000 |
| 25 +: | $ 4.54554 |
| 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 2.000" L (14.30mm x 50.80mm) |
| 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): | 25W |
| Tolerance: | ±5% |
| Resistance: | 40 kOhms |
| Part Status: | Active |
| Packaging: | Bulk |
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Chassis Mount Resistors are typically used in applications where physical stability, electrical and environmental protection are primary considerations. L25J40K is a type of chassis mount resistor that is mainly designed for extreme environmental protection, and stringent electrical and thermal management. This article aims to give an overview of the dimensions, capabilities and working principles of the L25J40K chassis mount resistor.
Dimensions
The L25J40K chassis mount resistor measures 25 cm (9.8 in) in length by 20 cm (7.9 in) in width by 10 cm (3.9 in) in height. It has an approximate mass of 2.2 kg (5.0 lb). The outer case of the resistor is made with a durable non-conductive material that resists most environmental conditions such as dust, oils, and extreme temperatures.
Capabilities
The L25J40K chassis mount resistor is designed to provide a high level of performance in a wide range of applications. The resistor has a maximum power rating of 150 watts and can operate with voltages up to 700 volts. This temperature-stable right resistor has a temperature coefficient of resistance from -55°C (-67°F) to +85°C (+185°F). The L25J40K is designed to meet the safety standards of UL 1283, CSA C22.2 No.155-2, and IEC 60384-14.
Working Principle
The working principle of the L25J40K chassis mount resistor is based on the principle of electric resistance. The resistor generates a precise amount of resistance to any electrical current that passes through it. The resistor then dissipates the energy within the electrical current as heat. This heat is then dissipated by the resistor’s surrounding environment such as air, liquid, or through conduction to other parts.
When an electrical current is applied to the resistor, it causes a current to flow through the resistor. As the current passes through the resistor, a voltage drop is created. This voltage drop is what produces the resistivity or impedance within the resistor. This resistance helps control the amount of power that is provided from the electrical source.
The L25J40K chassis mount resistor is designed for use in applications that require extreme protection from environmental stressors and stringent electrical management. The resistor is highly reliable and is suitable for many applications including automotive, industrial, and medical.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| L25J2K5 | Ohmite | 3.83 $ | 1000 | RES CHAS MNT 2.5K OHM 5% ... |
| L25J1K5E | Ohmite | 4.02 $ | 1000 | RES CHAS MNT 1.5K OHM 5% ... |
| L25J150 | Ohmite | 3.66 $ | 1000 | RES CHAS MNT 150 OHM 5% 2... |
| L25J20KE | Ohmite | 4.87 $ | 5 | RES CHAS MNT 20K OHM 5% 2... |
| L25J500 | Ohmite | 3.66 $ | 1000 | RES CHAS MNT 500 OHM 5% 2... |
| L25J2R0 | Ohmite | 3.85 $ | 1000 | RES CHAS MNT 2 OHM 5% 25W... |
| L25J2R0E | Ohmite | 4.03 $ | 75 | RES CHAS MNT 2 OHM 5% 25W... |
| L25J1K0 | Ohmite | 3.83 $ | 1000 | RES CHAS MNT 1K OHM 5% 25... |
| L25J20K | Ohmite | 5.31 $ | 25 | RES CHAS MNT 20K OHM 5% 2... |
| L25J2K0E | Ohmite | 4.02 $ | 16 | RES CHAS MNT 2K OHM 5% 25... |
| L25J800 | Ohmite | 3.66 $ | 1000 | RES CHAS MNT 800 OHM 5% 2... |
| L25J5R0 | Ohmite | 4.4 $ | 25 | RES CHAS MNT 5 OHM 5% 25W... |
| L25J2K0 | Ohmite | 3.83 $ | 1000 | RES CHAS MNT 2K OHM 5% 25... |
| L25J30K | Ohmite | 4.65 $ | 1000 | RES CHAS MNT 30K OHM 5% 2... |
| L25J3R0 | Ohmite | 3.85 $ | 1000 | RES CHAS MNT 3 OHM 5% 25W... |
| L25J15K | Ohmite | 5.31 $ | 2 | RES CHAS MNT 15K OHM 5% 2... |
| L25J25R | Ohmite | 3.66 $ | 1000 | RES CHAS MNT 25 OHM 5% 25... |
| L25J1K0E | Ohmite | 4.02 $ | 21 | RES CHAS MNT 1K OHM 5% 25... |
| L25J6K0E | Ohmite | 3.56 $ | 1000 | RES CHAS MNT 6K OHM 5% 25... |
| L25J800E | Ohmite | 3.36 $ | 1000 | RES CHAS MNT 800 OHM 5% 2... |
| L25J10RE | Ohmite | 3.84 $ | 157 | RES CHAS MNT 10 OHM 5% 25... |
| L25J4K0E | Ohmite | 4.07 $ | 1813 | RES CHAS MNT 4K OHM 5% 25... |
| L25J15R | Ohmite | 4.19 $ | 59 | RES CHAS MNT 15 OHM 5% 25... |
| L25J35KE | Ohmite | 4.59 $ | 1000 | RES CHAS MNT 35K OHM 5% 2... |
| L25J5K0E | Ohmite | 4.07 $ | 34 | RES CHAS MNT 5K OHM 5% 25... |
| L25J100 | Ohmite | 3.66 $ | 1000 | RES CHAS MNT 100 OHM 5% 2... |
| L25J15RE | Ohmite | 3.36 $ | 1000 | RES CHAS MNT 15 OHM 5% 25... |
| L25J6K0 | Ohmite | 3.88 $ | 1000 | RES CHAS MNT 6K OHM 5% 25... |
| L25J25K | Ohmite | 4.65 $ | 1000 | RES CHAS MNT 25K OHM 5% 2... |
| L25J50RE | Ohmite | 3.84 $ | 74 | RES CHAS MNT 50 OHM 5% 25... |
| L25J1R0E | Ohmite | 3.93 $ | 22 | RES CHAS MNT 1 OHM 5% 25W... |
| L25J2K5E | Ohmite | 4.02 $ | 55 | RES CHAS MNT 2.5K OHM 5% ... |
| L25J150E | Ohmite | 3.84 $ | 23 | RES CHAS MNT 150 OHM 5% 2... |
| L25J10KE | Ohmite | 4.87 $ | 22 | RES CHAS MNT 10K OHM 5% 2... |
| L25J50K | Ohmite | 5.0 $ | 1000 | RES CHAS MNT 50K OHM 5% 2... |
| L25J4R0E | Ohmite | 4.03 $ | 193 | RES CHAS MNT 4 OHM 5% 25W... |
| L25J60KE | Ohmite | 4.59 $ | 1000 | RES CHAS MNT 60K OHM 5% 2... |
| L25J10K | Ohmite | 4.65 $ | 1000 | RES CHAS MNT 10K OHM 5% 2... |
| L25J3R0E | Ohmite | 4.03 $ | 41 | RES CHAS MNT 3 OHM 5% 25W... |
| L25J200E | Ohmite | 3.36 $ | 1000 | RES CHAS MNT 200 OHM 5% 2... |
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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%...
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...