STEI-3 Emi Line Jmk Air Filter

Review Assorted Emi Filters Lot Of And Line Jmk Filter Used As Is Untested

The STEI-3 EMI Filters Line JMK C-440-3 is a high-performance, surface mount, common mode filter designed to mitigate Electromagnetic Interference (EMI) and Radio Frequency Interference (RFI) in various electronic applications. This filter is part of the JMK C-440 series, which is known for its compact size, low profile, and excellent shielding effectiveness.

The C-440-3 filter features a three-stage LC design, which consists of an inductor, capacitor, and resistor. This design provides superior common mode noise suppression and is particularly effective in filtering out broadband noise. The filter is rated for an operating frequency range of 150 MHz to 1 GHz and has a typical insertion loss of 0.5 dB at 300 MHz.

The filter's compact size makes it an ideal choice for space-constrained applications. Measuring only 1.6 x 1.0 x 0.3 inches (41.1 x 25.4 x 7.6 mm), it can be easily integrated into printed circuit boards (PCBs) without adding significant bulk. Its low profile allows it to be placed in areas with limited clearance.

The STEI-3 EMI Filters Line JMK C-440-3 is rated for an operating temperature range of -40 C to 85 C and can withstand an operating voltage of up to 50V. It is RoHS compliant and lead-free, making it an environmentally friendly choice for electronic design.

The filter's termination options include SMA and SMB connectors, making it suitable for various applications. Its high shielding effectiveness, combined with its compact size and versatile termination options, makes the STEI-3 EMI Filters Line JMK C-440-3 a valuable addition to any electronic design project that requires EMI/RFI filtering.

The STEI-3 EMI filters from JKM C-440-3 are electronic components designed to suppress electromagnetic interference (EMI) in various industrial applications. Here are some pros and cons that can help you decide whether to purchase this filter:

1. Effective EMI Suppression: The STEI-3 EMI filters are capable of suppressing a wide range of EMI frequencies, ensuring that the equipment connected to them operates efficiently and reliably.

2. Robust Design: These filters are designed to withstand harsh industrial environments, making them suitable for use in applications where the equipment is subjected to vibration, temperature extremes, and other harsh conditions.

3. Versatile: The STEI-3 EMI filters are available in different configurations to accommodate various power requirements and applications.

4. Compliance with Regulations: The filters meet various EMI and electromagnetic compatibility (EMC) regulations, ensuring that the equipment using them meets the required standards.

1. Cost: The STEI-3 EMI filters can be expensive, especially for large installations.

2. Complex Installation: The installation process of these filters can be complex, requiring specialized knowledge and equipment.

3. Size and Weight: The filters can be bulky and heavy, making them difficult to transport and install in confined spaces.

The STEI-3 EMI filters from JKM C-440-3 are effective solutions for suppressing EMI in industrial applications. Their robust design, versatility, and compliance with regulations make them a popular choice among industrial engineers. However, their high cost, complex installation process, and size and weight can be disadvantages for some applications.

If you require reliable EMI suppression in your industrial application, the STEI-3 EMI filters from JKM C-440-3 are a good investment. However, it is recommended that you consult with a qualified engineer to determine the appropriate filter configuration and installation process for your specific application. Additionally, consider the costs associated with the filters, as well as the additional expenses for installation and transportation.

Details:

Used, untested sold as-is. Pre-owned, used set of 3 emi filters 2 # STEI-3 filters 1 ea-0440-3 filter these are being sold as is, untested. Yes, we combine orders for shipping whenever possible.

specifications electroinduct:

• mpn: Stei-3
• mounting style: Panel Mount
• type: Emi Filter
• termination style: Connector
• country of origin: Mexico

offer electroinduct:

• started: june 10, 2026
• price: $18.99
• item condition: Used
• availability: in stock
• sold #: 6
• in stock #: 1
• options: ship-to-home
• best offers: true

general electroinduct:

• category: Business & Industrial > Electronic Semiconductors > Passive Components > Inductors, Coils Filters

shipping electroinduct:

• type: calculated
• carrier: fedex
• class: economy
• transit: 2-6 days
• service: fedex ground economy

returns electroinduct:

• method: money back
• paid by: buyer
• policy: returns accepted
• time: 30 days

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• city: carrollton, texas
• rating: 99.6%
• # reviews: 10204

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