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Shanghai Yolanda New Material Co., Ltd. is a leading manufacturer of high-performance electronic components, leveraging deep expertise in advanced materials science to deliver innovative and reliable solutions. -
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YLDX3-0.5-10-1.5(1-10-3(1.5))
Description:
This series of products are multi-core glass-to-metal seal components with non-50Ω characteristic impedance.They are designed to function in environments that require gas-tight sealing,making them particularly suitable for transmitting power signals and control signals between modules or between modules and components where gas-tight integrity is essential.As a critical component for sealed assemblies,these devices facilitate various connection methods including gold wire bonding,soldering,and mating connection.This series of products can be custom-made based on customer requirements.
Application:
This series of products is applied in the aviation,aerospace,and electronic communication equipment sectors for the transmission of electrical signals.
Features:
--Small structure
--Light weight
--High reliability
--Good sealing
Order Symbol:
* YLDX *- ** * * - *** ( ** ** ** )
① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩
① Number of rows of contacts:Where the row count is 1,it may be omitted from the description
② Primary Code:YLDX Series-Non-50Ω Impedance Multi-Core Glass-to-Metal Seal
③ Number of contacts:2,3,4,5,6,7,8,9,10,11,12,20,27,29,37
④ Contact diameter:φ0.3, φ0.38, φ0.45, φ0.5, φ0.6, φ0.7, φ0.8, φ1.0
⑤ Type of contact: 02-One end is flat; 25-One end is round; 20-Step leads
04-One end is a stud head; 23-One end is bent;
10-End face ground flat(both ends); 11-One end is holed;
03-Chamfered at one end; 26-Straight leads (both ends);
⑥ Type of contact: 02-Flat head at the other end; 25-Round head at the other end;
04-Stud head at the other end; 23-The other end is bent;
10-The other end is ground flat; 11-The other end is holed;
03-The other chamfered; Without annotation -The other end remains in its natural state after shearing
⑦ Dimensions:Contact spacing
⑧ Dimensions:Length of one end of the contact
⑨ Dimensions:Overall length of contact
⑩ Housing height:When the fusible ring is flanged,add F to ③alone.
When the Kovar ring comes with a flange,the letter 'F'should be added after ③
Main performance indicators:
Items | Indicators | Materials and Surface Coating | ||
Insulation resistance | ≥1000MΩ(500VDC) | Name | Material | Surface Coating |
Operating Temperature Range |
-55℃~+125℃ | Housing | Kovar | Nickel and gold plated |
Leak rate | ≤1*10³Pa cm³s(He) |
Contact | Kovar | Nickel and gold plated |
Salt spray | The duration is≥24 hours (which can be extended to 48 hours or 96 hours based on customer requirements) | Insulating Medium | Glass | / |
FAQ:
Does Yolanda support low-volume R&D prototyping (MOQ)?
- We are eager to support clients from the early stages of a project. Yolanda operates a dedicated "Agile R&D Line" that supports small batches as low as 100 units. We understand the risks of innovative projects and aim to lower your R&D barriers through flexible MOQs.
How do you ensure product consistency during mass production?
- We utilize fully automated high-temperature tunnel kilns and precision thermal control systems to ensure an identical sealing history for every batch. Furthermore, our ISO9001-certified management system digitally records every process, ensuring the 10,000th unit matches the quality of the first.
What are Yolanda’s core capabilities in hermeticity testing?
- We perform 100% helium mass spectrometer leak testing. Yolanda is equipped with multiple high-sensitivity helium leak detectors capable of identifying leaks as small as 10⁻12 Pa.m³/s. This rigorous testing helps eliminate potential failure risks for your equipment in extreme environments.
Can you customize non-standard materials based on our specific requirements?
- Yes. Beyond standard Kovar and Stainless Steel, we have extensive experience machining and sealing special materials like Oxygen-Free Copper (OFC), Titanium, and Molybdenum Copper. We provide material recommendations tailored to your specific thermal, weight, or corrosion resistance needs.
What design assistance (Co-design) can Yolanda’s technical team provide?
- Our engineers can get involved at the early design stage to provide feasibility assessments, pinout optimization, and material matching advice. Early co-design significantly reduces subsequent re-tooling costs and shortens your time-to-market.
What is the typical lead time for Yolanda’s products?
- For standard components, we maintain safety stock for quick delivery. For customized products, thanks to our full-chain in-house control (from tooling to sealing), lead times are typically 4-8 weeks. We maintain real-time communication to align with your project timeline.
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No. 344, Sanlin Road, Pudong New Area, 200124,Shanghai,China