ECMF02-4CMX8 STMicroelectronics Filter (Other) In Stock
The ECMF02-4CMX8 is a common-mode data line filter from STMicroelectronics combining ESD protection and EMI filtering across 2 functions in an ultra-low-profile 0.6 mm surface-mount package, featuring 4 ohm maximum DC resistance and 50 ohm output impedance for high-speed USB and data-line interfaces.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 12
- Lifecycle
- END OF LIFE
- Datasheet
- ECMF02-4CMX8 Datasheet PDF
- Category
- Filter
- Price
- From $0.2100(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ECMF02-4CMX8?
- Integrated data line filter combining 2 filter channels for EMI filtering and ESD protection
- Ultra-low-profile surface-mount package with 0.6 mm height
- Maximum DC resistance of 4 ohm per line
- Controlled output impedance of 50 ohm for high-speed data lines
- IEC and UL safety approvals
- Lead-free JESD-609 e4 finish for RoHS-compliant assembly
What is ECMF02-4CMX8 used for?
The ECMF02-4CMX8 is designed for protecting and filtering high-speed data lines such as USB 2.0 in smartphones, tablets, and portable consumer electronics where board space is limited. Its ultra-thin 0.6 mm surface-mount package and low 4 ohm DC resistance make it well suited for compact connector interfaces requiring both ESD immunity and EMI suppression.
What are the specifications of ECMF02-4CMX8?
| Factory Lead Time | 13Weeks |
| YTEOL | 1 |
| Approvals | IEC; UL |
| DC Resistance-Max | 4Ω |
| Filter Type | DATA LINE FILTER |
| Height | 0.6mm |
| JESD-609 Code | e4 |
| Mounting Type | SURFACE MOUNT |
| Number of Functions | 2 |
| Output Impedance | 50 OHM Ω |
| Packing Method | TR |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
| Country of Origin | Mainland China |
Where can I find the ECMF02-4CMX8 datasheet?
ECMF02-4CMX8 Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for ECMF02-4CMX8?
Compatible alternatives and drop-in replacements for ECMF02-4CMX8:
Frequently Asked Questions
How much signal loss does the ECMF02-4CMX8 introduce on high-speed data lines?
The ECMF02-4CMX8 has a maximum DC resistance of 4 ohm and a controlled output impedance of 50 ohm, keeping insertion loss low enough for high-speed USB 2.0 and other data-line interfaces operating at multi-hundred-Mbps rates.
Why is the ECMF02-4CMX8's package height significant for smartphone and tablet designs?
STMicroelectronics packages the ECMF02-4CMX8 in an ultra-thin 0.6 mm surface-mount outline that integrates 2 filter channels, allowing the array to fit beneath tightly stacked PCB layers in slim mobile devices while maintaining a 50 ohm controlled output impedance.
What certification standards does the ECMF02-4CMX8 meet for import and system-level qualification?
The ECMF02-4CMX8 carries both IEC and UL approvals and ships with a JESD-609 e4 lead-free finish, while maintaining a maximum DC resistance of 4 ohm across its 2 integrated filter channels for consistent compliance-grade performance.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4800 | $0.48 |
| 100+ | $0.3100 | $31.00 |
| 250+ | $0.2900 | $72.50 |
| 500+ | $0.2700 | $135.00 |
| 3000+ | $0.2150 | $645.00 |
| 9000+ | $0.2100 | $1890.00 |
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