V180209T Ferrite Core

Product Overview

V180209T is an EMI suppression ferrite core manufactured by Shenzhen VIIP Electronics Co.,Ltd, designed for EMC noise suppression. This component is used to suppress high‑frequency electromagnetic interference in electronic circuits. This approval sheet Rev4.0 was issued on July 1, 2025, and complies with RoHS & REACH requirements. Impedance performance is validated with 10‑sample production test data, targeting noise attenuation within 1‑500 MHz frequency range.

Key Features

1. High impedance for EMI suppression: Minimum impedance 30Ω @25 MHz, minimum impedance 70Ω @100 MHz for effective high‑frequency noise damping.
2. Compliant with REACH and RoHS environmental directives.
3. Stable high‑frequency magnetic material properties, high resistivity.
4. Verified by actual sample testing; consistent electrical & dimensional performance across production samples.
5. Impedance‑frequency characterization tested from 1 MHz to 500 MHz with test fixture: Ø0.5×0.5TS×100L(mm).

Specifications

General

Physical Dimension

Main dimension: 19.0 ±0.6 mm; other measured dimensions from sample test: 31.13 mm,13.02 mm (typical average value).

Electrical Characteristics

Average sample measured result: Z@25MHz=45.8Ω; Z@100MHz=97.0Ω (10‑samples average).

Test Condition

• Test instrument: E4991A + 16194A
• Test frequency range: 1 MHz ~ 500 MHz
• Test winding fixture: Ø0.5×0.5TS×100L(mm)

Material Properties

• High resistivity >10⁵ Ω·m
• Working Curie temperature, high saturation magnetization for EMI ferrite material.

Appearance Criteria

Defect area ≤6 mm² (breakage limit standard).

Applications

• EMC / EMI noise suppression for cables and electronic circuitry
• Suppress high‑frequency common‑mode & differential‑mode interference
• Power supply, consumer electronics, data communication equipment
• Products requiring RoHS & REACH compliant magnetic noise‑filtering components
• Used together with EMI filter design for circuit EMC debugging & improvement

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