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Automotive Industry SMT Nuts High Accuracy SMT Fastener Corrosion Resistance
| Place of Origin | Shenzhen, China |
|---|---|
| Brand Name | TF |
| Certification | lSO9001 |
| Model Number | TF-002 |
| Minimum Order Quantity | 1 |
| Price | 0.08-0.12USD |
| Packaging Details | Carton packaging 18*15*12cm (packaging can be customized according to customer product requirements) |
| Delivery Time | 3days/Start |
| Payment Terms | T/T |
| Supply Ability | 10000000pieces/per month |
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xProduct Details
| Design Orientation | High-Reliability / Automotive Grade | Core Validation | Passes Stringent Thermal Cycling & Mechanical Stress Tests |
|---|---|---|---|
| Body Material | High-Temperature Alloy Steel, Special Stainless Steel | Plating Solution | High-performance Matte Sn, Heavy Au Plating (optional) |
| Environmental Endurance | High Creep Resistance And High Temperature Aging Resistance | Compliance Standard | AEC-Q200 Potential Compliance, IPC Class 3 |
| Target Market | Automotive ADAS, Powertrain, Industrial-Grade Equipment | Reliability Data | Key Reliability Test Reports Available |
| Highlight | Automotive Industry SMT Nuts,High Accuracy SMT Nuts,Automotive Industry SMT Fastener |
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Product Description
Automotive Grade SMT Nuts | High Reliability for Harsh Environments
1.SMT NutsQuick Detail
To meet the demands of automotive electronics and high-reliability industrial applications, we have developed a series of enhanced surface mount nuts. These products are designed with enhanced resistance to thermomechanical stress, long-term vibration, and harsh environments, building upon standard SMT processes. From material selection and structural reinforcement to plating optimization, every step is designed to ensure the connection remains stable throughout the product's lifecycle, making them ideal foundational connectors for safety-critical electronic systems.
2.SMT NutsProduct Description
In harsh environments such as under the hood or in factory workshops, the failure of a single connection point can lead to system malfunction. Our high-reliability patch nuts are designed with a "preventative robustness" philosophy. We focus not only on initial weld strength but also on the fatigue characteristics of the weld under long-term temperature cycling, the self-locking retention force of the threads under continuous vibration, and the coating durability in chemically corrosive environments. Through simulation and accelerated life testing, we validate and optimize our products, ensuring they are not merely soldered onto the board, but rather "grown" into it, becoming a solid part of your high-reliability design.
3.SMT NutsProduct Features & Advantage
|
Feature |
Advantage to You |
|
Excellent Thermo-Mechanical Fatigue Resistance |
Optimized material matching and structural design significantly reduce stress generated during temperature cycling due to the difference in thermal expansion coefficients between the PCB and the nut, preventing solder joint cracking and improving long-term reliability. |
|
Enhanced Vibration & Shock Tolerance |
Increased solder joint area and potential mechanical interlock features (e.g., grooves) enable the connection to effectively resist stress from transportation, operation, or impact loads, maintaining connection integrity. |
|
Plating Protection for Harsh Environments |
Thicker, denser plating or special coatings provide better corrosion and oxidation resistance, adapting to the effects of chemicals and humidity in automotive cabins or industrial environments. |
|
Industry-Standard-Based Validation Process |
Product development follows validation processes referencing automotive (AEC-Q200) or high-end industrial (IPC Class 3) standards, providing strong support for your direct adoption or related certifications. |
|
In-depth Technical Support & Data Provision |
We can provide detailed material reports, reliability test data, and failure analysis support, assisting your risk assessment and product certification processes, reducing overall project risk. |
4.SMT Nuts.Product Specification
|
Specification Item |
Detail / Capability |
Notes / Description |
|
Reliability Test Items |
Thermal Cycling (e.g., -40°C ~ +125°C), High Temp High Humidity Storage, Vibration Test |
Standard or custom test plans and reports available |
|
Mechanical Strength Metrics |
Post-solder tensile strength, torque strength, board-level shear strength |
Values depend on size & design; typical values available |
|
Operating Temperature Range |
Extended range, e.g., -55°C to +150°C |
Suitable for harsh environment applications |
|
Plating Thickness & Composition |
Options for thicker platings meeting specific reliability requirements |
e.g., >8μm Matte Sn |
|
Material Traceability |
Supports full material lot traceability |
Meets automotive & high-end industrial QC requirements |
|
Packaging & Marking |
Dedicated ESD & moisture barrier bag, clear lot marking |
Ensures safe transport/storage and traceability |
|
Typical Certification Support |
Supports customer component-level reliability certification |
Provides necessary technical documentation assistance |
5.SMT NutsProduct Application
High-reliability patch nuts are the trusted choice for harsh applications:
Automotive Powertrain and Safety Control: Used for PCB grounding and housing mounting in Engine Control Units (ECUs), Transmission Control Units (TCUs), and airbag controllers, requiring resistance to extreme temperature variations and engine compartment vibrations.
Advanced Driver Assistance Systems (ADAS): Serves as mounting points on radar and camera control boards, used to secure radiators or shielding covers, ensuring connections remain stable under long-term vibration and temperature shocks.
Industrial Automation and Energy Control: Used for auxiliary mounting of inverters, servo drive power modules, and as mounting supports for photovoltaic inverter control boards, requiring long-term stability under electrothermal stress.
Outdoor Communications and Infrastructure: Used for PCB ruggedization of 5G outdoor units (RRUs) and base station power modules in complex climatic conditions, providing weather-resistant mechanical connections.
sked Questions (FAQ)
Q: Can you handle complex custom designs and provide design optimization suggestions?
A: Absolutely. This is our core expertise. We provide free DFM analysis within 3-5 days, often helping clients achieve 15-30% cost reduction through design for manufacturability.
Q: How do you ensure quality consistency and handle defect issues?
A: We implement a rigorous 4-stage QC system with 100% full inspection. Our track record shows 99.99% qualification rate.
Q: What are your lead times and how do you handle urgent orders?
A: Standard lead times: 3-7 days for prototypes, 7-15 days for mass production. We offer VIP prioritization cutting lead times by up to 30%.
Q: Will I get timely responses and professional support throughout the project?
A: Yes. You get a 1v1 exclusive consultant with 1-hour initial response commitment and 24-hour technical support.
Q: Can you provide material certifications and environmental compliance reports?
A: Yes. We provide material certifications and environmental test reports (RoHS, REACH compliant) upon request.
Q: How do you protect my designs and intellectual property?
A: We start with mutual NDA and implement strict mold ownership protection and confidential data security measures.
Q: What are your payment terms and MOQ requirements?
A: We offer flexible payment terms (T/T, L/C at sight) and MOQ from 1 piece for prototyping.
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