Allicdata Part #: | A123925-ND |
Manufacturer Part#: |
TJT50068RJ |
Price: | $ 29.24 |
Product Category: | Resistors |
Manufacturer: | TE Connectivity Passive Product |
Short Description: | RES CHAS MNT 68 OHM 5% 500W |
More Detail: | 68 Ohms ±5% 500W Wirewound Chassis Mount Resistor |
DataSheet: | TJT50068RJ Datasheet/PDF |
Quantity: | 12 |
1 +: | $ 26.58150 |
10 +: | $ 23.54400 |
25 +: | $ 21.64520 |
50 +: | $ 20.50600 |
100 +: | $ 19.74650 |
Operating Temperature: | -25°C ~ 250°C |
Failure Rate: | -- |
Package / Case: | Rectangular Case |
Lead Style: | Wire Leads |
Height - Seated (Max): | 0.394" (10.00mm) |
Size / Dimension: | 12.99" L x 3.15" W (330.00mm x 80.00mm) |
Mounting Feature: | Screw Holes |
Coating, Housing Type: | Aluminum |
Features: | -- |
Series: | TJT |
Temperature Coefficient: | ±260ppm/°C |
Composition: | Wirewound |
Power (Watts): | 500W |
Tolerance: | ±5% |
Resistance: | 68 Ohms |
Part Status: | Active |
Packaging: | Bulk |
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Chassis Mount Resistors
Resistors are passive electrical components used in circuit boards, primarily for resistive loads or for creating a voltage drop. Most resistors have a two-terminal single-ended configuration and are used to limit current in electronical circuits. Chassis mount resistors are specifically designed to fasten to the rear or other surfaces of equipment and provide a precise electrical load. The TJT50068RJ is one type of chassis mount resistor.
The TJT50068RJ is a radial pitch 5mm, through-hole resistor assembly, wire-bonded on an insulated backer. This component is designed for use with robust circuit systems in the industrial, 4.5kV, automotive, and MIL-SPEC environments. With its unique shape and structure, the TJT50068RJ significantly reduces its component size and device volume. Ideal applications include motor control, temperature control, power supplies, and diode arrays.
The TJT50068RJ features an operating temperature range of -55~ +225C and a maximum power dissipation of 4.5W. It also has a resistance tolerance of +/-5% with an impedance of 0.05Ω. This resistor has an insulated backer for protection against short circuits, moisture, and corrosion. Its corrosion-resistant construction also provides superior structural and electrical properties. The component contains a robust construction with a molded multi-infusion sleeve that makes it suitable for heavy-duty industrial applications.
The TJT50068RJ works by maintaining a specified resistance level over a given current range at a given temperature range. The operating principle of this chassis mount resistor is the dissipation of energy through the conversion of electrical energy to thermal energy when current passes through it. This occurs when electrical energy is converted to heat energy on the resistor\'s surface, which causes the resistor\'s temperature to rise and the resistance to vary. The changing resistance of the resistor affects the current through it, thus limiting the circuit current.
Overall, the TJT50068RJ is an impressive chassis mount resistor with many useful features. It is well-suited for industrial and MIL-SPEC applications that require a reliable, high-performance resistor. Its corrosion-resistant construction and broad operating temperature range make it ideal for heavy-duty applications. In addition, its unique shape and structure allow for a significantly reduced component size and device volume.
The specific data is subject to PDF, and the above content is for reference
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