UWP1E4R7MCL1GB

The UWP1E4R7MCL1GB is a bi-polar aluminum electrolytic chip capacitor in a surface-mount can package, specified at 4.7 µF and 25 V. It is designed for high-density PC board mounting and is compatible with automatic mounting equipment fed from carrier tape.

Built to automotive-grade process controls, the device is AEC-Q200 qualified and RoHS compliant, offering a compact solution for designers needing polarity-tolerant electrolytic capacitance in constrained SMD layouts.

Key Features

• Electrical Performance — 4.7 µF capacitance with ±20% tolerance at 120 Hz, rated for 25 V operation; bipolar construction supports applications with polarity inversion.
• Ripple and Frequency Behavior — Specified ripple current includes 16 mA at 120 Hz and 24 mA at 10 kHz; frequency coefficients (e.g., 1.00 at 120 Hz, 1.50 at 10 kHz or more) allow scaling of rated ripple current by frequency.
• Reliability and Endurance — Endurance specified as 1000 hours at 85°C with rated voltage applied (polarity inverted every 250 hours); after the test the capacitor meets defined limits for capacitance change, tan δ and leakage current.
• Leakage and Loss Characteristics — Leakage current specified as not more than 0.05CV or 10 µA (whichever is greater) after 2 minutes at 20°C; tan δ limits provided by rated voltage (e.g., 0.17 max. at 25 V).
• Package and Mounting — Chip-type SMD radial can: nominal footprint L 5.4 mm × D 5.0 mm with recommended land size L 5.3 mm × W 5.3 mm; compatible with automatic placement from carrier tape.
• Environmental Range and Compliance — Operating temperature range –40°C to +85°C; RoHS compliant and AEC-Q200 qualified for applications requiring automotive-level qualification.
• Soldering Robustness and Shelf Life — Resistance to soldering heat: maintained at 250°C for 30 seconds with limits on capacitance, tan δ and leakage; shelf life and post-storage voltage treatment defined for long-term handling.

Typical Applications

• Automotive Electronics — AEC-Q200 qualification and RoHS compliance make this capacitor suitable for space-constrained automotive electronic modules requiring bipolar electrolytic capacitance.
• High-Density Surface-Mount PCBs — Small chip can package and tape-feed compatibility support automated assembly on compact, densely populated boards.
• Polarity-Inverting or AC-Coupled Circuits — Bi-polar construction and endurance test procedures that include polarity inversion address use in circuits where polarity may reverse.

Unique Advantages

• AEC-Q200 Qualified: Ensures the device meets automotive qualification processes referenced in the product data, supporting use in automotive-grade designs.
• Bipolar Construction: Eliminates polarity constraints common to polarized electrolytics, simplifying use in AC-coupled or polarity-changing circuits.
• Compact SMD Can: 5.4 × 5.0 mm chip footprint and tape-feed compatibility reduce board area and support automated assembly for high-volume production.
• Defined Endurance and Thermal Limits: 1000 hours at 85°C specified with post-test limits on capacitance, tan δ and leakage current for predictable long-term behavior.
• Measured Leakage and Loss Specs: Clear leakage current limits (0.05CV or 10 µA) and tan δ maximums by rated voltage facilitate power budgeting and AC performance analysis.

Why Choose UWP1E4R7MCL1GB?

UWP1E4R7MCL1GB provides a compact, bipolar electrolytic capacitance option for designs that require SMD assembly, polarity tolerance and defined endurance under elevated temperature. Its AEC-Q200 qualification and RoHS compliance make it suitable for designers targeting automotive and other high-reliability markets.

The combination of a small chip can package, explicit ripple/current-frequency data and clear endurance and leakage specifications helps engineering and procurement teams integrate a verified capacitor into high-density PCBs while managing thermal and electrical design margins.

If you would like pricing, availability or a custom quote for the UWP1E4R7MCL1GB, please request a quote or contact sales to discuss your quantity and delivery requirements.