Magnetics - Transformer, Inductor Components
CF139 RM14
ActiveCosmo Ferrites Ltd.
COSMO INDIA RM CORES MN-ZN
Deep-Dive with AI
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Magnetics - Transformer, Inductor Components
CF139 RM14
ActiveCosmo Ferrites Ltd.
COSMO INDIA RM CORES MN-ZN
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | CF139 RM14 |
|---|---|
| Core Factor (ΣI/A) mm⁻ą | 0.35 mm⁻ą |
| Core Type | RM |
| Effective Area (Ae) mm˛ [custom] | 200 mm˛ |
| Effective Length (le) mm [x] | 70 mm |
| Effective Magnetic Volume (Ve) mmł | 14000 mmł |
| Finish | Uncoated |
| Gap | Gapped |
| Height | 15.1 mm |
| Height | 0.594 in |
| Initial Permeability (µi) | 2200 |
| Material | N87 |
| Supplier Device Package | RM 14 |
| Width [x] | 19 mm |
| Width [x] | 0.748 in |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 50 | $ 11.87 | |
Description
General part information
CF139 RM14
Uncoated N87 Ferrite Core RM Type 1.661" (42.20mm) Length 0.748" (19.00mm) Width Diameter 0.594" (15.10mm) Height
Documents
Technical documentation and resources
No documents available