Handa Quick Shield
Handa Quick Shield design is the leading low-cost EMI gasket solution, providing excellent value for money without sacrificing performance. The spiral is precisely wound from high-quality spring temper stainless steel, known for its outstanding spring memory and compression set resistance. This guarantees that the gasket keeps a tight and reliable seal over time, even in environments exposed to vibrations or frequent compression cycles. Thus, it is an ideal choice for a wide range of applications where reliable EMI shielding is essential.
![Handa Quick Shield - Handa Shielding](https://www.handashielding.com/wp-content/uploads/2024/07/Handa-Quick-Shield-1.jpg)
Custom Manufacturing
Custom Handa Quick Shield
According to the customer’s usage environment, Handa Shielding provides drawings or dimensions and working conditions requirements for product customization. If necessary, please contact sunny@handashielding.com and a professional engineer will answer your questions. Thank you!
![Custom Handa Quick Shield Drawing - Handa Shielding](https://www.handashielding.com/wp-content/uploads/2024/07/Handa-Quick-Shield-2-scaled.jpg)
Product Specs
Recommended Groove Size
The following is a drawing for size reference.
* We can customize the width, thickness, and outer diameter of the strip according to your needs.
Spiral-shield part numbers (RoHs Tin plated beryllium copper) | Groove Size [mm] | |||||
---|---|---|---|---|---|---|
Diameter OD(mm) | Standard Force(“S” Series) | Medium Force(“M” Series) | Low Force(“L” Series) | Depth(L) +0.05 /-0 (mm) | Width(G) +0.18 / -0.13 (mm) | Width(W) +0 / -0.05 (mm) |
0.86 ± 0.05 | HDS-SSN-086W | HDS-MSN-086W | HDS-LSN-086W | 0.58 | 1.17 | 0.84 |
1.19 ± 0.05 | HDS-SSN-119W | HDS-MSN-119W | HDS-LSN-119W | 0.89 | 1.60 | 1.14 |
1.60 ± 0.08 | HDS-SSN-160W | HDS-MSN-160W | HDS-LSN-160W | 1.17 | 2.39 | 1.52 |
1.78 ± 0.08 | HDS-SSN-178W | HDS-MSN-178W | HDS-LSN-178W | 1.35 | 2.39 | 1.70 |
1.98 ± 0.08 | HDS-SSN-198W | HDS-MSN-198W | HDS-LSN-198W | 1.50 | 2.77 | 1.91 |
2.39 ± 0.10 | HDS-SSN-239W | HDS-MSN-239W | HDS-LSN-239W | 1.78 | 3.18 | 2.29 |
2.62 ± 0.10 | HDS-SSN-262W | HDS-MSN-262W | HDS-LSN-262W | 1.96 | 3.58 | 2.51 |
2.77 ± 0.10 | HDS-SSN-277W | HDS-MSN-277W | HDS-LSN-277W | 2.08 | 3.96 | 2.67 |
3.18 ± 0.10 | HDS-SSN-318W | HDS-MSN-318W | HDS-LSN-318W | 2.39 | 4.34 | 3.07 |
3.53 ± 0.13 | HDS-SSN-353W | HDS-MSN-353W | HDS-LSN-353W | 2.64 | 4.75 | 3.40 |
3.58 ± 0.13 | HDS-SSN-358W | HDS-MSN-358W | HDS-LSN-358W | 2.67 | 4.75 | 3.45 |
4.37 ± 0.13 | HDS-SSN-437W | HDS-MSN-437W | HDS-LSN-437W | 3.25 | 5.94 | 4.19 |
4.75 ± 0.15 | HDS-SSN-475W | HDS-MSN-475W | HDS-LSN-475W | 3.56 | 6.35 | 4.60 |
6.35 ± 0.18 | HDS-SSN-635W | HDS-MSN-635W | HDS-LSN-635W | 4.70 | 8.71 | 6.10 |
7.92 ± 0.23 | HDS-SSN-792W | HDS-MSN-792W | HDS-LSN-792W | 5.94 | 10.72 | 7.62 |
9.53 ± 0.28 | HDS-SSN-953W | HDS-MSN-953W | HDS-LSN-953W | 7.11 | 12.70 | 9.25 |
12.70 ± 0.38 | HDS-SSN-1270W | HDS-MSN-1270W | HDS-LSN-1270W | 9.53 | 16.66 | 12.32 |
Available options
Custom Sizes
We can manufacture cord gaskets with all sizes of diameters, from 0.86mm up to approximately 50mm.There is no additional cost for a specialized diameter. However, for large cords, the length of the gasket available is smaller.
Plating
Plating options can be specified by adding a prefix before the part number:
SBN: RoHS compliant edge tin plating for high humidity or salt fog
(Example: HDS-SBN-086W)
Additional plating options are available by special request: Gold (Au) and Nickel (Ni) Sulfamate
Cord Insert
These spiral gaskets are offered without cord to have an excellent quality / price ratio. However,if you think that the compression of the gasket may be a problem, for example, when handling,you can order them with cord by not writing the “W” reference (for low and moderate force gaskets).
W: Cordless,
A: Silicone rubber solid,
T: Silicone rubber tube,
F: Silicone foam
Application
This product is perfect for civilian applications, and allows compliance with the EUROPEAN directive 83528.
Material
Spiral: Stainless steel.
Cord: No cord by default.
Shielding Performance
These gaskets can offer shielding quality beyond 95 dB at 1 GHz.
The shielding quality may vary depending on the specific application.
Compression Force
Handa Quick-Shield gaskets come in three different resiliencie (as shown below). Optimal compression of the gasket is 25% of the diameter of the spiral. Since the force to compress the gasket is a function of the cube of the thickness of the stainless steel ribbon, the compression forces shown are approximate.
Standard Force: 5.5 kg/cm
Moderate Force: 1.8 kg/cm
Low Force: 0.3 kg/cm
Need a Large Order?
We can design and manufacture a component for your specific application in any quantity. For quantities over 1,000, please request a quote.
Request a Quote![Consumer products component manufacturing](/wp-content/uploads/2024/01/车间图片.png)