| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Ohmite |
BRACKET MOUNTING FOR 225W RES |
2678 |
|
 |
Ohmite |
BRACKET MOUNTING VP25K SERIES |
4714 |
|
 |
Ohmite |
MOUNTING HDWR BRACKET SLOTTED |
125 |
|
 |
Ohmite |
MOUNTING HDWR THRU BOLT 100WATT |
18 |
|
 |
Ohmite |
MOUNTING HARDWARE FOR 280W |
1 |
|
 |
Ohmite |
MOUNTING BRACKET 1 RESISTOR |
0 |
|
 |
Ohmite |
WASHER CENTERING 25W/50W/75W |
734 |
|
 |
Ohmite |
ADJUSTABLE LUG FOR DIVIDOHM |
0 |
|
 |
Ohmite |
MOUNTING HARDWARE FOR 280W |
0 |
|
 |
Vishay / Huntington Electric, Inc. |
BRACKET FOR 25W RESISTOR |
1449 |
|
 |
Ohmite |
MOUNTING HARDWARE FOR 72W |
0 |
|
 |
Ohmite |
MOUNTING HDWR THRU BOLT 225WATT |
0 |
|
 |
Ohmite |
MOUNTING HDWR BRACKET SLOTTED |
4 |
|
 |
Ohmite |
MOUNTING HDWR BRACKET SLOTTED |
50 |
|
 |
Ohmite |
ADJUSTABLE LUG FOR DIVIDOHM |
0 |
|
 |
Ohmite |
MOUNTING HDWR BRACKET ELONGATED |
0 |
|
 |
Ohmite |
MOUNTING HARDWARE FOR 160W |
5 |
|
 |
Ohmite |
WASHER, CNTR D85562 BAG OF 100 |
0 |
|
 |
Ohmite |
MOUNTING HARDWARE FOR 72W |
0 |
|
 |
Ohmite |
ADJUSTABLE LUG FOR DIVIDOHM |
0 |
|
Resistors Accessories refer to supplementary components designed to enhance the functionality, durability, and integration of resistors in electronic systems. These accessories include mounting brackets, protective casings, thermal management solutions, and connection interfaces. Their importance lies in optimizing resistor performance in harsh environments, ensuring mechanical stability, and facilitating efficient heat dissipation, critical for maintaining circuit reliability in modern electronics.
| Type | Functional Features | Application Examples |
|---|---|---|
| Mounting Brackets | Secure mechanical fixation, vibration resistance | Industrial control panels, automotive ECUs |
| Thermal Management Covers | Heat dissipation fins, flame-retardant materials | High-power audio amplifiers, motor drives |
| Protective Enclosures | IP67-rated sealing, EMI shielding | Outdoor telecom equipment, medical devices |
| Connection Terminals | Solderable/press-fit interfaces, corrosion resistance | Power supply units, battery management systems |
Typical resistor accessories feature modular designs with standardized interfaces. Mounting brackets use CNC-machined aluminum alloys with anodized coatings for corrosion protection. Thermal covers integrate aluminum fins with thermally conductive silicone pads. Protective enclosures employ polycarbonate materials with integrated gaskets. Connection terminals utilize phosphor bronze alloys with gold-plated contact surfaces for low resistance.
| Parameter | Typical Range | Significance |
|---|---|---|
| Thermal Conductivity | 1-200 W/m K | Heat dissipation efficiency |
| Operating Temperature | -55 C to +155 C | Environmental stability |
| Dielectric Strength | 500V-5kV | Electrical isolation |
| Vibration Resistance | 10-50G | Mechanical reliability |
| IP Rating | IP00-IP68 | Environmental protection |
Primary industries include:
| Manufacturer | Key Products |
|---|---|
| TE Connectivity | Deutsch DRC thermal management covers |
| Molex | Micro-Fit 3D connection terminals |
| Yageo | Pt series precision resistor enclosures |
| Vishay | Dale HT series mounting brackets |
Key considerations include: 1) Mechanical compatibility with resistor dimensions, 2) Thermal requirements matching power dissipation, 3) Environmental protection level (IP rating), 4) Material compatibility with PCB soldering processes, 5) Cost-performance balance for production volume.
Current development trends show: 1) Miniaturization through advanced material engineering (e.g., graphene-enhanced composites), 2) Integration of smart sensors in thermal management systems, 3) Adoption of eco-friendly materials meeting RoHS standards, 4) Development of modular designs for rapid assembly in automated production lines, 5) Increased focus on high-reliability solutions for EV and 5G infrastructure applications.