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GYD1E271MCW1GS
Nichicon
CAP ALUM HYB 270UF 20% 25V SMD
282398 Pcs New Original In Stock
270 µF 25 V Aluminum - Polymer Capacitors Radial, Can - SMD 20mOhm 1000 Hrs @ 150°C
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5.0 / 5.0
- (179 Ratings)
GYD1E271MCW1GS
Product Overview
9843970
DiGi Electronics Part Number
GYD1E271MCW1GS-DGManufacturer
Nichicon
GYD1E271MCW1GS
Description
CAP ALUM HYB 270UF 20% 25V SMDInventory
282398 Pcs New Original In Stock
270 µF 25 V Aluminum - Polymer Capacitors Radial, Can - SMD 20mOhm 1000 Hrs @ 150°C
Quantity
Minimum 1
Minimum 1
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GYD1E271MCW1GS Technical Specifications
Category
Aluminum - Polymer Capacitors
Packaging
Tape & Reel (TR)
Series
GYD
Product Status
Active
Type
Hybrid
Capacitance
270 µF
Tolerance
±20%
Voltage - Rated
25 V
ESR (Equivalent Series Resistance)
20mOhm
Lifetime @ Temp.
1000 Hrs @ 150°C
Operating Temperature
-55°C ~ 150°C
Ratings
AEC-Q200
Applications
Automotive
Ripple Current @ Low Frequency
270 mA @ 120 Hz
Ripple Current @ High Frequency
1.8 A @ 100 kHz
Lead Spacing
-
Size / Dimension
0.394" Dia (10.00mm)
Height - Seated (Max)
0.433" (11.00mm)
Surface Mount Land Size
0.406" L x 0.406" W (10.30mm x 10.30mm)
Mounting Type
Surface Mount
Package / Case
Radial, Can - SMD
Datasheet & Documents
HTML Datasheet
GYD1E271MCW1GS-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Affected
ECCN
EAR99
HTSUS
8532.22.0020
Additional Information
Other Names
493-GYD1E271MCW1GSTR-DG
GYD1E271MCW1GCT
493-GYD1E271MCW1GSCT-DG
493-GYD1E271MCW1GSDKR-DG
GYD1E271MCW1GDKR
GYD1E271MCW1DKR
493-GYD1E271MCW1GSTR
493-GYD1E271MCW1GSDKR
GYD1E271MCW1CT
493-GYD1E271MCW1GSCT
GYD1E271MCW1TR
GYD1E271MCW1GTR
Standard Package
500
Reviews
5.0/5.0-(Show up to 5 Ratings)
грудня 02, 2025
他們的售後服務非常周到，能夠解決我所有的疑慮，非常感謝！
грудня 02, 2025
Je suis pleinement satisfait de leur rapidité d'expédition et de leur assistance post-achat.
грудня 02, 2025
Ich schätze die hohe Qualität ihrer Verpackungen, die meine Produkte immer sicher ans Ziel bringen.
грудня 02, 2025
I highly recommend DiGi Electronics for their focus on reliability and customer care.
грудня 02, 2025
The packaging was both secure and eco-friendly, which I really liked.
грудня 02, 2025
Fast and efficient delivery, along with comprehensive after-sales support, is their strength.
грудня 02, 2025
They have demonstrated a strong commitment to customer satisfaction through both product excellence and reliable shipping.
грудня 02, 2025
The quality of their packaging materials is excellent, ensuring safe arrival of shipments.
грудня 02, 2025
DiGi Electronics' price advantages make it easy to upgrade my gadgets without worry.
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Frequently Asked Questions (FAQ)
What are the key design-in risks when using the GYD1E271MCW1GS in a high-temperature automotive power supply, and how can they be mitigated?
When integrating the GYD1E271MCW1GS into high-temperature automotive applications, the primary risk is sustained operation near its 150°C upper limit, which reduces effective lifetime despite its rated 1000 hours at that temperature. To mitigate, ensure thermal management via PCB copper pouring and avoid placement near heat-generating components. Even though the GYD1E271MCW1GS supports AEC-Q200 standards, derate capacitance and ripple current performance above 125°C and validate with thermal imaging during prototype testing to prevent premature aging or ESR drift in critical DC-DC stages.
How does the GYD1E271MCW1GS compare to the Panasonic SP-Cap ECAS2B271K in terms of ESR stability and ripple handling in a 48V mild-hybrid system?
The GYD1E271MCW1GS offers superior ESR stability over temperature compared to the Panasonic ECAS2B271K, maintaining 20mΩ up to 150°C, whereas the ECAS part may see a 10–15% ESR increase under the same conditions. Additionally, the GYD1E271MCW1GS supports 1.8 A ripple current at 100 kHz—higher than the ECAS2B271K’s 1.5 A—making it better suited for high-frequency buck converters in 48V systems. However, the ECAS series has tighter initial tolerance (±10% vs ±20%), so use the GYD1E271MCW1GS where ripple handling and thermal robustness are prioritized over initial capacitance precision.
Can the GYD1E271MCW1GS safely replace a traditional aluminum electrolytic capacitor like the EEE-FK1E271P in an engine control unit without modifying the PCB layout?
Replacing the EEE-FK1E271P with the GYD1E271MCW1GS in an existing engine control unit design requires careful assessment of footprint compatibility. While both are radial SMD, the GYD1E271MCW1GS has a 10.30mm x 10.30mm land pattern, slightly larger than typical FK-series pads. Mismatched land size can lead to tombstoning or thermal fatigue. Verify that the PCB footprint matches the recommended 10.30mm square pad; if not, reflow profile adjustments or layout updates are needed. The GYD1E271MCW1GS offers lower ESR and longer life, but mechanical fit must be confirmed to ensure long-term reliability.
What are the reliability implications of operating the GYD1E271MCW1GS at 90% of its rated 25V voltage in stop-start automotive systems?
Operating the GYD1E271MCW1GS at 22.5V (90% of 25V) is within safe limits and aligns with best practices for voltage derating in automotive transients. However, repeated voltage spikes during load dump events (ISO 7637-2) can stress the dielectric. The GYD1E271MCW1GS’s hybrid construction improves surge voltage tolerance over standard polymer caps, but add a transient voltage suppressor (TVS) on the rail for robustness. Also, monitor ripple superimposed on DC bias—high RMS current at elevated voltage accelerates wear-out mechanisms, even if within rated ripple current.
How should I validate the mounting and reflow process for the GYD1E271MCW1GS to prevent voiding or cracking in mass production?
To ensure reliable solder joints with the GYD1E271MCW1GS, adhere to MSL1 reflow guidelines but still validate with a controlled profile due to its large 10mm can. Use a stepped temperature profile peaking at 260°C max, with slow ramp rates (<2°C/s) to prevent thermal shock and internal delamination. Inspect for solder voiding under the can via X-ray, especially since poor wetting can trap flux and increase thermal resistance. Align stencil aperture to 1:1 pad size (10.3mm square) and use solder paste with nitrogen reflow to minimize oxidation. Validate with cross-section analysis on first build to confirm joint integrity and head-in-pillow prevention.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
GYD1E271MCW1GS CAD Models
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