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2643802702
Ferrite Core, Cylindrical, 80 ohm, 12.7 mm Length, 25 MHz to 300 MHz, 22.85 mm ID, 35.55 mm OD
Image is for illustrative purposes only. Please refer to product description.

| Manufacturer | FAIR-RITE |
|---|---|
| Manufacturer Part No | 2643802702Copy |
| Manufacturer Standard Lead Time | 18 weeks |
| Order Code | 2309074 |
| Your Part Number | |
| Technical Datasheet |
1,334 In Stock
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391 Delivery in 3-4 Business Days(UK stock)
943 Delivery in 4-5 Business Days(US stock)
| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$3.330 (S$3.6297) |
| 25+ | S$2.070 (S$2.2563) |
| 100+ | S$1.670 (S$1.8203) |
| 250+ | S$1.650 (S$1.7985) |
| 500+ | S$1.630 (S$1.7767) |
| 1000+ | S$1.600 (S$1.744) |
| 2500+ | S$1.580 (S$1.7222) |
| 5000+ | S$1.550 (S$1.6895) |
Price for:Each
Minimum: 1
Multiple: 1
S$3.33 (S$3.63 inc GST)
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | FAIR-RITE |
|---|---|
| Manufacturer Part No | 2643802702Copy |
| Manufacturer Standard Lead Time | 18 weeks |
| Order Code | 2309074 |
| Technical Datasheet | |
| Outer Diameter | 35.55mm |
| Product Length | 12.7mm |
| Inner Diameter | 22.85mm |
| Frequency Min | 25MHz |
| Frequency Max | 300MHz |
| Impedance | 80ohm |
| Product Range | - |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The 2643802702 is a round cable EMI Suppression Core with 43-grade material used for inductive applications such as high frequency common-mode chokes. This NiZn is the most popular ferrite for suppression of conducted EMI from 20 to 250MHz. The actual DC H field in the application is this value of H times the actual NI (ampere-turn) product. For the effect of the DC bias on the impedance of the bead material. Minimum impedance values are specified for the + marked frequencies.
- Controlled for impedances only
- Single turn impedance tests for 43 material core is performed on 4193A vector impedance meter
- 0.25cal/g/°C Specific heat
- 3.5 to 4.5mW/cm-°C Thermal conductivity
- Minimum impedance is typically the listed value less 20%
Applications
Industrial
Technical Specifications
| Outer Diameter | 35.55mm |
|---|---|
| Inner Diameter | 22.85mm |
| Frequency Max | 300MHz |
| Product Range | - |
| Product Length | 12.7mm |
|---|---|
| Frequency Min | 25MHz |
| Impedance | 80ohm |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (2)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85049011 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .037195 |
