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[China]
Trade Verify
Address: 2F building H Mao yuan industry area, Huan guan southroad, Guan lan street, Long hua district, Shenzhen city
Contact name:Vicky Lee
Shenzhen VIIP Electronics Co., Ltd. |
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Verified Suppliers
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High Permeability Ferrite Core EMI Ferrite Core Toroidal Ferrite
Core
Quick Detail:
Description:
This is a ferrite ring, not a magnet. It has no magnetism.
It has the characteristics of isolating eddy current, low
permeability and restraining interference.
Specifications:
| Ferrite core (mm) | After finishing | |
A | 25.0 ± 0.5 | 25.3 ± 0.5 |
| B | 15.0± 0.5 | 14.7 ± 0.5 |
| c | 10.0 ± 0.5 | 10.3 ± 0.5 |
Core parameters
| CORE PARAMETERS | |
| Effective Length(Le) | 60.2 (mm) |
| Effective Cross Area(Ae) | 48.9(mm2) |
| Effective Volume(Ve) | 2943(mm3) |
| APPROX. weight(g) | 15.35REFg/pcs |
Material characteristics
| CHARACTERISTICS | Unit | VALUE | ||
| Initial permeability | 5500 土 25% | |||
| SATURATIONMAGNETIC | 25℃ | mT | 420 | |
| l00℃ | mT | |||
PEMANENTFLUXDENSITY |
Br | 25℃ | mT | 150 |
COERCIVE FORCE |
Hc | 25℃ | MT | 8 |
RELATIVE LOSS FACTOR |
Tan/ui | < 15(100khz) | ||
RELATIVE TEMP.FACTOR |
α uir | 0-1.5(20-60℃) | ||
CURIEC TEMP. |
Tc | ℃ | > 150 | |
ELECTRICAL RESISTIVITY |
p | Ωm |
0.3 | |
DENSITY |
d | KG/M3 | 4.85 x 103 | |
Applications:
Used widely in power transformers, current transducers, instrument
transformers, inductors, chokes, ballasts, voltage stabilizers and
regulators, welding transformers, broad band transformers, filters,
etc.
FAQ:
Q1:How about the certificates?
A:ISO 9001, TUV, UL, CE, CQC, CB, ENEC, ROHS, REACH etc.
Q2: Are you a factory?
A: Yes, we have been a professional manufacturer of EMI&EMC
FILTER and ferrite core since 2019.
Q3: How long is the delivery time?
A: We ensure the fast delivery. Generally, it will take 2-5 days
for small order or the stock goods; 10 to 15 days for mass
production after receiving your advance payment. The specific
delivery time depends on the items and the quantity of your order.
Please contact us for details.
Q4: How about the payment terms?
A: We usually require T/T in advance. we also accept other payment
methods.
Q5: Do you offer customized product ?
A: Yes, we can develop a new mold as your requirement if you can
provide us with the samples or drawings and specifications.
Q6: How about the samples?
A: Free samples. You need to pay for freight cost. Please contact
us for details.
We Can Provide EMC technical rectification and always can custom
product as your requirement to pass the EMC test. Let's talk in
details.
