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Product Detailed Parameters
- Description：CAP FEEDTHRU 0.1UF 20% 50V 1206
- Series：EMIFIL®, NFM31
- Mfr：Murata Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Voltage - Rated：50V
- Current：6:00 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：0.1 µF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：3mOhm
- Insertion Loss：-
- Temperature Coefficient：-
- Ratings：AEC-Q200
- Height (Max)：0.059" (1.50mm)
- Thread Size：-
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Overview
The NFM31HK104R1H3L is a feedthrough capacitor from Murata Electronics, designed for high-current applications. It features a capacitance of 0.1 µF with a tolerance of ±20% and a rated voltage of 50V. The component supports a maximum operating current of 6 A and has a maximum DC resistance (DCR) of 3 mΩ. It is housed in a 1206 (3216 Metric) surface-mount package with three PCB pads. The device operates within a temperature range of -55°C to 125°C and meets the AEC-Q200 qualification standard.
Feature Summary
- High current handling capability up to 6 A
- Low equivalent series inductance design for effective EMI filtering
- AEC-Q200 qualified for automotive reliability
Applications
- Automotive powertrain systems
- Automotive safety equipment
- Power supply input/output filtering
Procurement Notes
Verify the complete part number including the suffix 'L' to ensure correct packaging configuration. Confirm that the 1206 footprint matches the target PCB layout. Check for RoHS compliance status if required by specific regional regulations. Ensure the 50V rating is sufficient for the circuit's peak voltage conditions.
Selection Notes
Select this component when high ripple current capacity is required alongside EMI suppression. The low DCR minimizes power loss and heat generation in high-current paths. Consider the 1206 size constraint for board space limitations. Verify thermal management requirements given the 6 A current rating and operating temperature range.
Part Context
This component belongs to the EMIFIL® NFM31HK series, which are very large current 3-terminal low ESL chip multilayer ceramic capacitors. These components are specifically engineered for automotive powertrain and safety equipment applications where robust EMI filtering and high current handling are critical.
Replacement Considerations
Check for direct substitutes within the NFM31HK series with identical capacitance and voltage ratings. Verify pin compatibility and physical dimensions before substitution. Ensure any replacement also meets AEC-Q200 standards if used in automotive contexts.
