| Customization: | Available |
|---|---|
| Transfer Function: | All Pass |
| Certification: | ISO |
Suppliers with verified business licenses
| Product Features | |||||||
| Test project | |||||||
| Test category | Inspection items | Test conditions | technical requirement | ||||
| Environmental resistance | Air tightness | Helium leak detector for checking airtightness | Leakage rate less than 1 * 10^-9Pa. m ³/s | ||||
| Temperature shock | After being placed at a high temperature of 155 ± 2 ºC for 10 minutes, and then placed at a low temperature of -65 ± 3 ºC for 10 minutes within a conversion time of 20-30 seconds, the cycle is repeated 5 times | Observing under a 10X microscope, there are no mechanical defects or damages such as cracking or delamination, and the leakage rate is less than 1 * 10^-9 Pa. m ³/s | |||||
| Coating performance | Plating pattern | Observe using a 10X microscope | Complies with product drawings | ||||
| Plating Thickness | Measure using an X-ray fluorescence thickness gauge | Complies with product drawings | |||||
| Baking resistance | 350 ± 5 ºC heating device, time 5 ± 0.5min | After cooling in room temperature air and observing with a 10X microscope, there are no defects such as discoloration, blistering, peeling, or flaking on the surface of the coating. | |||||
| Weldability | Soldering temperature 260 ± 5 ºC, immersion time 5 ± 0.5s | Immersion welding time>95% | |||||
| Gold layer adhesion | Test adhesive tape with adhesive strength>1N/cm ², tightly attached to the bottom solder pad, lasting for 10 ± 1 minute, vertically peeled off | There must be no metal objects adhering to the adhesive tape | |||||
| Electrical performance | insulation resistance | Test voltage: 100 ± 10V, temperature 25 ± 5 ºC | Insulation resistance between leads ≥ 1 * 10^9 0 |
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| Wiring resistance | Test voltage: DC 1.0 ± 0.2V | <1Ω | |||||
| Parasitic capacitance | Test voltage: DC 1.0 ± 0.2V, frequency 1MHz | <0.5pF | |||||
| Material properties | |||||||
| project | Company | ceramics | Conductor material | ||||
| Alumina content | / | 92% | W.MO | ||||
| Water absorption rate | / | <0.01 | |||||
| colour | / | dark gray | |||||
| bulk density | g/cm³ | 3.7±0.05 | |||||
| Dielectric constant | / | 9.6(1MHZ) | |||||
| Dielectric loss | / | 0.00047(1MHZ) | |||||
| Flexural strength | Mpa | >430 | |||||
| Thermal conductivity | W | 19 | |||||
| Volume resistance | Ωcm | ≥1*E+14(20ºC) | |||||
| ≥1*E+11(300ºC) | |||||||
| Coefficient of thermal expansion | ppm/ºC(100-500ºC) | 7 | |||||
| Elastic modulus | MPa | 286910 | |||||
| Breakdown strength | KV/mm | ≥10 | |||||
| Product Features | ||
| Insulation properties | Good insulation linearity and high reliability. The voltage resistance performance can reach 1000V and can be applied to high-voltage and high-power devices. | |
| Heat dissipation | Low thermal expansion coefficient and high thermal conductivity. The thermal conductivity of AIN ceramic substrate can reach 170-240W/(m · K), and its excellent thermal conductivity greatly improves the heat dissipation of high-power packaged chips compared to organic packaging. | |
| Air tightness | Good airtightness and stable chemical properties. The leakage rate is generally below 10%, which can protect the stable operation of the chip extender. | |
| frequency characteristic | Low dielectric constant and good high-frequency performance. Suitable for optical communication ceramic tube shells, ceramic tube shells for special use, etc. | |
| Corrosion resistance | Superior corrosion resistance ensures that the chip is not affected by the environment when working in high acidity, alkalinity, high salinity, and humidity conditions. | |
| Product packaging specifications | PRODUCT PACKAGING |
| SPECIFICATION | |
| Product packaging and usage specifications | |
| 1. The acceptance inspection of the product should be carried out in the purification room. 2. When using the product, work caps, masks, and finger cots should be worn, and plastic tin clips should be used to pick up the product. It is strictly prohibited for the skin to come into direct contact with the product to prevent contamination. 3. When unpacking, use scissors to cut open the packaging bag along the inner side of the heat sealing line, and then slowly extract the product to prevent it from being misplaced and scratched. 4. The opened shell should be stored in a clean moisture-proof cabinet, with a temperature controlled at 25 ºC ± 1 ºC and a relative humidity of ≤ 45%; If not used for a long time, it should be stored in vacuum packaging. The storage device is usually stored for one year, and the temperature in the storage room is controlled at 23 ºC+3 ºC, with a relative humidity of ≤ 70%. 5. Returned products should follow the product packaging process to avoid misalignment and scratches during transportation. 6. The packaging material does not contain oxygen elements. | |
| Product packaging process | |
| 1. Load the product into a clean packaging tray. 2. The product tray is packed in a packaging bag and vacuumed. It is recommended to maintain a vacuum degree of 0.03MPa~0.07 MPa, evacuate for 15~25 seconds, seal at a temperature of 150 ± 10 ºC, and seal for 3~4 seconds. 3. Put the packaged product into the packaging box and apply shock-absorbing treatment with pearl cotton. 4. Seal the outer packaging with tape and affix necessary warning signs. | |
1. Question: Where is your company located? How can I visit there?
Answer: Our factory is located in Zhengzhou, China.
2. Question: Can I get a sample and how long will it take?
Answer: Yes. We can provide free samples, and you will need to pay for the shipping fee. We will send it out approximately 2 days after receiving the payment.
3. Question: What is the minimum order quantity?
Answer: Our minimum order quantity is 10000 pieces.
4. Question: Can I have my own customized product?
Answer: Yes, our company can customize your needs, but the delivery cycle is relatively long, about three months.
6. Question: What is the delivery time?
Answer: It takes about 30-40 days to complete the order. But the specific time depends on the actual situation.
7. Question: What are the payment terms?
Answer: T/T, L/C, etc. (Contact customer service)
Question: How does your factory conduct quality control?
Answer: We attach great importance to quality control. Each part of our product has its own quality control center.
9. Question: How do you establish a long-term and good relationship with our business?
Answer: We maintain good quality and competitive prices to ensure that our customers benefit; We respect every customer, just like our friends, and sincerely do business and make friends with them, no matter where they come from.
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