EEU-TP1E221 Equivalent & Substitute Parts

Part Overview

The EEU-TP1E221 is a 220 µF, 25 V aluminum electrolytic capacitor in radial, can package manufactured by Panasonic Electronic Components. This component is rated for automotive applications with AEC-Q200 compliance and operates across -40°C to 135°C with a 3000-hour lifetime at 125°C. The part is currently active in production and widely available in inventory. Substitute parts are identified when packaging configurations differ while maintaining identical electrical and mechanical specifications, enabling flexible procurement and supply chain optimization.

Substiute Parts

EEU-TP1E221

Panasonic Electronic ComponentsIn Stock: 918EEU-TP1E221 Datasheet

Current PartRFQ

EEU-TP1E221B

Panasonic Electronic ComponentsIn Stock: 1428EEU-TP1E221B Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EEU-TP1E221 is determined by strict equivalence across all electrical and mechanical parameters. The primary differentiator between the main part and its substitute is packaging configuration. Both parts maintain identical capacitance (220 µF), voltage rating (25 V), tolerance (±20%), temperature performance (3000 Hrs @ 125°C), operating range (-40°C ~ 135°C), ripple current specifications, physical dimensions, lead spacing, and mounting characteristics. The EEU-TP1E221B differs only in packaging format (Cut Tape versus Bulk), while all functional and mechanical specifications remain unchanged. This substitution relationship is valid for applications where packaging does not impose constraints on assembly or procurement workflows.

Parameter Comparison

Engineering Selection Recommendations

Both EEU-TP1E221 and EEU-TP1E221B are active production parts with identical electrical performance and mechanical compatibility. Selection between these parts depends on procurement and assembly requirements rather than functional capability. The EEU-TP1E221 in Bulk packaging is suitable for high-volume applications or inventory consolidation. The EEU-TP1E221B in Cut Tape format accommodates automated pick-and-place assembly workflows and reduces component waste in lower-volume production runs. Both parts carry AEC-Q200 automotive qualification, ROHS3 compliance, and unlimited moisture sensitivity rating, confirming suitability for automotive and industrial applications across the specified temperature range.

Frequently Asked Questions (FAQ)

Q: Can EEU-TP1E221B replace EEU-TP1E221 in existing designs? A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (Bulk versus Cut Tape). PCB layout, schematic, and assembly specifications remain unchanged.

Q: What is the difference between Bulk and Cut Tape packaging? A: Bulk packaging supplies components in loose form, typically for manual assembly or high-volume reel consolidation. Cut Tape packaging provides components on carrier tape in precise quantities, optimized for automated assembly equipment and reducing component handling.

Q: Are both parts automotive-qualified? A: Yes. Both EEU-TP1E221 and EEU-TP1E221B carry AEC-Q200 ratings and are suitable for automotive applications.

Q: Do these parts have identical ripple current ratings? A: Yes. Both parts are rated for 377 mA ripple current at 120 Hz and 500 mA at 100 kHz.

Q: What is the operating temperature range for both parts? A: Both parts operate from -40°C to 135°C with a rated lifetime of 3000 hours at 125°C.

Q: Are both parts RoHS compliant? A: Yes. Both EEU-TP1E221 and EEU-TP1E221B are ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).