1206J1000101MCTE01

Overview

The Knowles Syfer 1206J1000101MCTE01 is a three-terminal EMI chip capacitor designed for surface mount applications. It features a 1806 (4516 metric) case size with C0G dielectric characteristics. The component provides a capacitance of 100 pF with a tolerance of ±20% and a DC voltage rating of 100 VDC. It operates within a temperature range of -55°C to +125°C. This device belongs to the E01 series and utilizes SMD/SMT termination types for integration into high-frequency circuits requiring electromagnetic interference suppression.

Feature Summary

• Three-terminal architecture providing enhanced common-mode noise filtering capabilities
• C0G/NP0 dielectric material ensuring stable capacitance performance across varying temperatures
• Integrated EMI filter design suitable for suppressing high-frequency interference in compact layouts

Applications

• High-frequency signal line filtering in communication equipment
• Power supply input/output decoupling in sensitive electronic modules
• EMI suppression in automotive electronics and industrial control systems

Procurement Notes

Verify the specific suffix MCTE01 against official Knowles Syfer documentation to confirm package type and terminal configuration. Ensure compatibility with existing PCB footprint designs, as three-terminal components require distinct land patterns compared to standard two-terminal capacitors. Cross-reference RoHS compliance status directly from the manufacturer's current datasheet before finalizing procurement orders.

Selection Notes

Select this component when space-constrained designs require effective EMI filtering without additional discrete inductors. The 1806 case size offers a balance between physical footprint and electrical performance. Consider the 100V rating and 100pF value for matching circuit impedance requirements. Verify that the operating environment remains within the specified -55°C to +125°C range to maintain C0G stability and prevent derating issues.

Part Context

This part belongs to the Knowles Syfer X2Y® capacitor family, which integrates three terminals into a single monolithic structure. These devices are engineered to provide superior common-mode noise attenuation compared to traditional two-terminal capacitors. The E01 series designation indicates specific construction parameters optimized for high-frequency applications where minimal parasitic inductance is critical for effective filtering performance.

Replacement Considerations

Direct substitutes must match the 1806 case size, 100pF capacitance, 100V rating, and three-terminal topology. Verify that alternative manufacturers offer comparable insertion loss characteristics at target frequencies. Ensure pinout configurations align with existing board layouts to avoid redesign efforts during component substitution.