WCF95-38466BEST01
EMI Shielding Gasket, Magnetic Sheet, 84mm Length x 66mm Width x 0.3mm Depth
- Manufacturer: TDK
- Product type: Shielding Gaskets & Material
- SVHC: No SVHC (15-Jan-2018)
- Product Depth: 0.3mm
- Product Range: WCF95 Series
- Product Width: 66mm
- Product Length: 84mm
- Shielding Type: EMI Shielding
- Gasket Material: Magnetic Sheet
| Delivery and price | |
|---|---|
| Units per pack | 400 |
| Price | 4.65 € |
| Current stock | 10+ |
| Lead time | 30 days |
Dec. 2022 Ver. 1.3 TDK Corporation ## Ferrite sheet for Wireless Power Transfer ## Series name ## **WCF95** All specifications are subject to change without notice. TDK Technology - Proprietary and Confidential Information of TDK Group Companies Dec. 2022 Ver. 1.3 TDK Corporation ## **WCF95** ## ■ FEATURES - ・ 0.3mm thick Mn-Zn ferrite sheet - ･ Pre-cracked structure for mechanical flexibility - ･ High permeability , u'=500 with pre-cracked and low core loss based on Mn-Zn Material - ･ Shape/Dimension :Custom shapes, sizes and thicknesses available upon request Maximum size : 100mm x 66mm - ･ Compliant with RoHS Directive ## ■ APPLICATION - ･ Wireless Charging (Frequency: 100kHz to 1MHz) - ･ Protects system from noise (Frequency: 100kHz to 100MHz) ## ■ TEMPERATURE RANGE **Operating temperature** –40 to +125 °C ## ■ SHAPE LIST |**Material**<br>**name**|**Magnetic layer**<br>**thickness**<br>**(mm)**|**Magnetic layer**<br>**dimensions**<br>**(mm)**|**(mm)**<br>**Total**<br>**thickness**|**Total**<br>**dimensions**<br>**(mm)**| |---|---|---|---|---| |WCF95|0.30|84 X 66|0.37|85 X 67| Please contact us for the customized size. All specifications are subject to change without notice. TDK Technology - Proprietary and Confidential Information of TDK Group Companies Dec. 2022 Ver. 1.3 TDK Corporation ## **WCF95** ## ■ PART NUMBER CONSTRUCTION **==> picture [449 x 321] intentionally omitted <==** **----- Start of picture text -----**<br> WCF 95 - 3 8466 B E ST 01<br>Series Material Magnetic Magnetic Top surface Double-sided Standard Serial number<br>name symbol layer layer layer adhesive tape number<br>thickness dimension thickness thickness<br>(mm) (mm) (mm) (mm)<br>WCF 95 3 0.3 8466 84 x 66 N No N No<br>B 0.02 B 0.02<br>C 0.03 C 0.03<br>D 0.04 D 0.04<br>E 0.05<br>Magnetic layer<br>Width<br>@—— Top surface layer cm—<br>a<br>, BEE}<br>Magnetic layer ee<br>p | | | ft ot yt<br>e—— Doubule-sided adhesive tape Pp tt | | ft tt<br>ptt| tt tt<br>Release liner Seeeeaee Length<br>pttPt | tt tt<br>Pty tT | ft<br>p | | || t | T ft tye<br>Pt|<br>Pre-cracking<br>**----- End of picture text -----**<br> ## ■ STANDARD PART NUMBER LIST |||||(Typical)| |---|---|---|---|---| |**Material**|**Part number**|**Magnetic layer**<br>**dimensions**|**Magnetic layer**<br>**thickness**|**Total**<br>**thickness**| |**name**||**(mm)**|**(mm)**|**(mm)**| |WCF95|WCF95-38466BEST01|84 X 66|0.30|0.37| All specifications are subject to change without notice. TDK Technology - Proprietary and Confidential Information of TDK Group Companies ## Dec. 2022 Ver. 1.3 TDK Corporation ## **WCF95** ## ■ MATERIAL CHARACTERISTICS ## □ Material Characteristic Table |**name**<br>**Material**|**Relativepermeability**|**Relativepermeability**|**Relativepermeability**|**Surface**<br>**resistivity**<br>**( ohm/sq. )**| |---|---|---|---|---| ||**( at 100kHz)**|||| ||**u'**|**u"**|**u'/u"**|| |WCF95|500|15|33|10G| |Material<br>name|Core Loss<br>Pcv<br>(kW/m3)<br>B=200mT 100kHz<br>sine wave|Core Loss<br>Pcv<br>(kW/m3)<br>B=200mT 100kHz<br>sine wave|Core Loss<br>Pcv<br>(kW/m3)<br>B=200mT 100kHz<br>sine wave|Core Loss<br>Pcv<br>(kW/m3)<br>B=200mT 100kHz<br>sine wave|Magnetic flux density<br>Bs<br>(mT)<br>H=1000A/m|Magnetic flux density<br>Bs<br>(mT)<br>H=1000A/m|Magnetic flux density<br>Bs<br>(mT)<br>H=1000A/m|Magnetic flux density<br>Bs<br>(mT)<br>H=1000A/m| |---|---|---|---|---|---|---|---|---| |WCF95|25℃|60℃|100℃|120℃|25℃|60℃|100℃|120℃| ||1600|1610|1700|1710|530|475|410|370| ## □Relative Permeability (Typical) ## □Core Loss (Typical) ## □B-H Curve (Typical) ## □Temperature dependence of core loss (Typical) **==> picture [266 x 137] intentionally omitted <==** **----- Start of picture text -----**<br> 3000<br>2500<br>2000<br>150025 60 i 100 120<br>16001000 1610 1700 1710<br>500<br>0<br>0 20 40 60 80 100 120 140<br>Temperature[deg. C]<br>[kW/m3]<br>Core loss Pcv@200mT<br>**----- End of picture text -----**<br> All specifications are subject to change without notice. TDK Technology - Proprietary and Confidential Information of TDK Group Companies ## Dec. 2022 Ver. 1.3 TDK Corporation ## **WCF95** ## ■ MATERIAL CHARACTERISTICS ## □ SHIELDING EFFECTIVENESS (Up to 100MHz) **==> picture [220 x 155] intentionally omitted <==** **----- Start of picture text -----**<br> 0<br>10<br>20<br>30<br>40<br>0.1 1 10 100<br>Frequency (MHz)<br>Shield Effectiveness (dB)<br>**----- End of picture text -----**<br> ## □ MEASUREMENT SETUP (Up to 100MHz) **==> picture [290 x 149] intentionally omitted <==** **----- Start of picture text -----**<br> Coil2 Ferrite sheet<br>Network Analyzer<br>(t—<br>:<br>Coil1<br>2<br>[ a unit : mm<br>Φ10<br>66<br>**----- End of picture text -----**<br> All specifications are subject to change without notice. TDK Technology - Proprietary and Confidential Information of TDK Group Companies ## REMINDERS FOR USING THESE PRODUCTS Before using these products, be sure to request the delivery specifications. ## SAFETY REMINDERS Please pay sufficient attention to the warnings for safe designing when using these products. ## **REMINDERS** The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under a normal operation and use condition. The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society, person or property. If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions set forth in the each catalog, please contact us. 1. Aerospace/aviation equipment 2. Transportation equipment ( electric trains, ships, etc.) 3. Medical equipment (excepting Pharmaceutical Affairs Law classification Class1,2) 4. Power-generation control equipment 5. Atomic energy-related equipment 6. Seabed equipment 7. Transportation control equipment 8. Public information-processing equipment 9. Military equipment 10. Electric heating apparatus, burning equipment 11. Disaster prevention/crime prevention equipment 12. Safety equipment 13. Other applications that are not considered general-purpose applications When designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing protection circuit/device or providing backup circuits in your equipment. All specifications are subject to change without notice. TDK Technology - Proprietary and Confidential Information of TDK Group Companies
Updated at April 28, 2026
TDK Corporation is a globally recognized leader in electronic components and magnetic materials. Founded in 1935 to commercialize ferrites, the Tokyo-based company has evolved into a comprehensive manufacturer of high-performance passive components, sensors, and power electronics. TDK’s advanced materials technology serves as the foundation for its extensive portfolio, driving innovation across automotive, industrial, consumer electronics, and communication technologies. Our selection of TDK components heavily features their industry-leading passive components, with a primary focus on magnetics. TDK excels in manufacturing reliable inductive solutions, offering a vast array of power inductors and RF inductors optimized for demanding power management and high-frequency applications. Furthermore, their expertise in electromagnetic compatibility is showcased through a comprehensive range of EMC and RFI suppression products. This includes common mode chokes, power line filters, and specialized shielding materials designed to ensure superior signal integrity in complex designs. Beyond inductors and filtering components, TDK provides robust circuit protection and sensing solutions essential for modern engineering. The portfolio includes precision temperature sensing and compensation NTC thermistors, alongside TVS varistors and inrush current limiting components that safeguard sensitive electronics. Complemented by fixed value inductors, supercapacitors, and charging coils, TDK's versatile product offering delivers the reliability and performance required for sophisticated circuit design.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →