Laird Technologies Ferrite Bead (Cylindrical EMI Core), 15.88 x 14.27mm (0625), 79Ω impedance at 25 MHz, 163Ω impedance
- RS Stock No.:
- 8883468
- Mfr. Prt No.:
- 28B0625-000
- Brand:
- Laird Technologies
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 8883468 |
| Product description | Laird Technologies Ferrite Bead (Cylindrical EMI Core), 15.88 x 14.27mm (0625), 79Ω impedance at 25 MHz, 163Ω impedance |
| Manufacturer / Brand | Laird Technologies |
| Manufacturer part number | 28B0625-000 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 8883468 |
| Product description | Laird Technologies Ferrite Bead (Cylindrical EMI Core), 15.88 x 14.27mm (0625), 79Ω impedance at 25 MHz, 163Ω impedance |
| Manufacturer / Brand | Laird Technologies |
| Manufacturer part number | 28B0625-000 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 26, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: CN
Product Details
Split Ferrite Rings
These split ferrite cores reduce the electromagnetic interference from being induced in or radiated from data and power cables. High attenuation ratings are achieved with the housing design and the special process steps during the ferrite manufacture. The special snap lock makes the ferrite sleeve suitable for use with a variety of cable diameters and once the split ferrite is locked it cannot be opened accidentally.The outer housing is designed to protect the halves of the core from breakage and ensures simple assembly on to cables that are already installed or which have been fitted with connectors. Fixing to the cable with glue or cable tie is optional. Typical applications for these split ferrite cores include data or power lines used in computer technology, terminals, industrial controllers, medical engineering and office machines.
Broadband Split/Snap-on Cores
These easy installation ferrite cores are designed to reduce electromagnetic interference from being induced or radiated. They are available in a variety of sizes and suitable for applications from 30MHz to 1GHz. These ferrite cores provide excellent common and differential mode EMO suppression on cable assemblies
Rectangular ferrites are suitable for data cables e.g. telephone or signal lines
Circular ferrites are suitable for mains cables e.g. on photocopying machines, printers and other office equipment
Specifications
| Attribute | Value |
| Brand | Laird Technologies |
| Package Type | 0625 |
| Impedance at 25 MHz | 79 Ω |
| Impedance at 100 MHz | 163 Ω |
| Impedance at 300 MHz | 273 Ω |
| Type | Cylindrical EMI Core |
| Dimensions | 15.88 x 14.27 mm |
| Length | 14.27 mm |
| Diameter | 15.88 mm |
| Material | Ferrite |
| Application | EMI Suppression |