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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：25V
- Current：2:00 AM
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：1206 (3216 Metric), 3 PC Pad
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Capacitance：3900 pF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：0.051" (1.30mm)
- Thread Size：-
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Overview
The Knowles Syfer 1206J0250392MJTE07 is a Surface Mount Multilayer Ceramic Capacitor (MLCC) in a 1206 (3216 metric) package. It features a C0G (NP0) dielectric with a capacitance of 3900 pF, a tolerance of ±20%, and a DC voltage rating of 25 VDC. The component operates within a temperature range of -55°C to +125°C and utilizes standard SMD/SMT terminations.
Feature Summary
- Utilizes C0G (NP0) dielectric for stable capacitance characteristics across varying temperatures.
- Designed for surface mount technology (SMD/SMT) integration into printed circuit boards.
- Constructed as a multilayer ceramic capacitor for general electronic applications.
Applications
- General purpose electronic circuits requiring stable capacitance
- High frequency signal coupling and decoupling
- Timing and oscillator circuits
Procurement Notes
Verify the specific suffix 'MJTE07' against official Knowles Syfer documentation to confirm terminal plating and barrier layer specifications. Ensure the ordering part number matches the exact electrical parameters required for the design. Confirm RoHS compliance status through the manufacturer's current environmental declarations prior to procurement.
Selection Notes
Select this component when a 1206 footprint is required with a 25V rating and 3900pF value. The C0G dielectric ensures minimal capacitance change over temperature, making it suitable for precision analog or RF applications where stability is critical compared to X7R alternatives.
Part Context
This component belongs to the Knowles Syfer MLCC portfolio, which specializes in application-specific ceramic capacitors. The 1206J series denotes a standard general-type MLCC in the 1206 case size. Knowles Precision Devices continues the Syfer brand lineage for high-reliability passive components.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Cross-reference with other 1206 25V 3900pF C0G MLCCs from different manufacturers only if pinout and electrical tolerances match exactly.
