MVH25VC221MJ10TP Equivalent & Substitute Parts

Part Overview

The MVH25VC221MJ10TP is a 220 µF, 25 V aluminum electrolytic capacitor manufactured by Chemi-Con in the MVH series. This surface mount device is rated for 2000 hours at 125°C with a ±20% capacitance tolerance. The part is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design requirements and production continuity. Equivalent parts maintain identical electrical and mechanical specifications, while substitute parts offer enhanced performance characteristics or improved compliance status.

Key Parameters

Parameter	Value
Capacitance	220 µF
Voltage Rating	25 V
Tolerance	±20%
ESR @ 120Hz	700 mOhm
Lifetime @ 125°C	2000 Hours
Operating Temperature Range	-40°C to 125°C
Ripple Current @ 100 kHz	211 mA
Case Size	10.00 mm Diameter × 10.00 mm Height
Mounting Type	Surface Mount
Package Type	Radial, Can - SMD
RoHS Status	Non-compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the MVH25VC221MJ10TP is determined by the following critical parameters: capacitance value (220 µF), voltage rating (25 V or higher), tolerance (±20%), case dimensions (10.00 mm diameter), surface mount package type, and operating temperature range (-40°C to 125°C). Parts are grouped into three categories:

Direct Equivalents (Same Voltage Rating - 25 V): Parts maintaining 25 V voltage rating with identical or improved ESR characteristics and lifetime specifications. These parts are pin-compatible and functionally interchangeable without circuit redesign.

Voltage Upgrades (35 V Rating): Parts rated at 35 V with 220 µF capacitance. These provide higher voltage margin and are backward-compatible with 25 V applications. Voltage upgrades maintain identical case dimensions and surface mount compatibility.

Compliance Upgrades: Parts with RoHS3 compliance, AEC-Q200 automotive qualification, or extended lifetime ratings (3000 hours at 125°C). These address regulatory requirements and reliability enhancements while maintaining electrical compatibility.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	ESR	Lifetime @ 125°C	Case Size (mm)	Height (mm)	RoHS Status	Product Status	Ripple Current @ 100 kHz
MVH25VC221MJ10TP	Chemi-Con	220 µF	25 V	700 mOhm @ 120Hz	2000 Hrs	10.00 × 10.00	10.00	Non-compliant	Obsolete	211 mA
EMHJ250ARA221MJA0G	Chemi-Con	220 µF	25 V	120 mOhm @ 100kHz	2000 Hrs	10.00 × 10.30	10.30	RoHS3 Compliant	Active	550 mA
EMVH250ARA221MJA0G	Chemi-Con	220 µF	25 V	300 mOhm @ 100kHz	2000 Hrs	10.00 × 10.30	10.00	RoHS3 Compliant	Active	296 mA
EDT227M025A9PAA	KEMET	220 µF	25 V	Not specified	2000 Hrs	10.00 × 10.30	10.50	RoHS3 Compliant	Active	257.143 mA
EDT227M025S9PAA	KEMET	220 µF	25 V	Not specified	2000 Hrs	10.00 × 10.30	10.50	RoHS3 Compliant	Active	257.143 mA
UCJ1E221MCL1GS	Nichicon	220 µF	25 V	1.5 Ohm	2000 Hrs	10.00 × 10.30	10.50	RoHS3 Compliant	Active	400 mA
25THV220M10X10.5	Rubycon	220 µF	25 V	200 mOhm @ 100Hz	3000 Hrs	10.00 × 10.30	10.50	RoHS3 Compliant	Active	500 mA
EMHJ350ARA221MJA0G	Chemi-Con	220 µF	35 V	120 mOhm @ 100kHz	2000 Hrs	10.00 × 10.30	10.30	RoHS3 Compliant	Active	550 mA
EMHB350ARA221MJA0G	Chemi-Con	220 µF	35 V	200 mOhm @ 400kHz	2000 Hrs	10.00 × 10.30	10.50	RoHS3 Compliant	Active	330 mA
EMVH350ARA221MJA0G	Chemi-Con	220 µF	35 V	300 mOhm @ 100kHz	2000 Hrs	10.00 × 10.30	10.30	RoHS3 Compliant	Active	296 mA
35TGV220M10X10.5	Rubycon	220 µF	35 V	120 mOhm @ 100kHz	3000 Hrs	10.00 × 10.30	10.50	RoHS3 Compliant	Active	550 mA

Engineering Selection Recommendations

For Direct Replacement (25 V Applications):

EMHJ250ARA221MJA0G is the primary direct equivalent from Chemi-Con. This part maintains the same voltage rating and capacitance while offering superior ESR performance (120 mOhm versus 700 mOhm) and significantly higher ripple current capability (550 mA versus 211 mA). RoHS3 compliance and active product status support long-term supply continuity. AEC-Q200 automotive qualification is included.

EMVH250ARA221MJA0G provides an alternative from Chemi-Con's active product line with RoHS3 compliance. ESR is 300 mOhm at 100 kHz, representing a middle ground between the original part and EMHJ250ARA221MJA0G. Height matches the original specification at 10.00 mm.

EDT227M025S9PAA from KEMET offers AEC-Q200 automotive qualification with RoHS3 compliance. This part is suitable for applications requiring automotive-grade reliability. EDT227M025A9PAA provides the same electrical specifications without automotive qualification.

UCJ1E221MCL1GS from Nichicon delivers RoHS3 compliance with the highest ripple current capability (400 mA) among 25 V options. ESR is specified at 1.5 Ohm.

25THV220M10X10.5 from Rubycon provides extended lifetime (3000 hours at 125°C versus 2000 hours) with AEC-Q200 qualification and RoHS3 compliance. ESR is 200 mOhm at 100 Hz with 500 mA ripple current capability.

For Voltage Upgrade Applications (35 V Rated):

EMHJ350ARA221MJA0G is the recommended 35 V upgrade from Chemi-Con. This part maintains identical case dimensions to the 25 V equivalent while providing higher voltage margin. ESR is 120 mOhm at 100 kHz with 550 mA ripple current. AEC-Q200 qualification and RoHS3 compliance are included. Inventory availability is substantial (8900 units).

EMHB350ARA221MJA0G offers an alternative 35 V option with 200 mOhm ESR at 400 kHz and RoHS3 compliance. AEC-Q200 qualification is included.

EMVH350ARA221MJA0G provides a third 35 V option with 300 mOhm ESR at 100 kHz and RoHS3 compliance.

35TGV220M10X10.5 from Rubycon delivers 35 V rating with extended lifetime (3000 hours at 125°C), AEC-Q200 qualification, and RoHS3 compliance. ESR is 120 mOhm at 100 kHz with 550 mA ripple current capability.

Compliance Considerations:

All recommended active substitutes provide RoHS3 compliance, addressing regulatory requirements absent in the obsolete MVH25VC221MJ10TP. AEC-Q200 automotive qualification is available across multiple options for applications requiring automotive-grade reliability.

Frequently Asked Questions (FAQ)

Q: Can EMHJ250ARA221MJA0G directly replace MVH25VC221MJ10TP without circuit modification?

A: Yes. EMHJ250ARA221MJA0G maintains identical capacitance (220 µF), voltage rating (25 V), tolerance (±20%), case dimensions (10.00 mm diameter), and surface mount package type. The part is pin-compatible and functionally interchangeable. Superior ESR and ripple current specifications provide performance enhancement without requiring design changes.

Q: What is the difference between 25 V and 35 V rated substitutes?

A: 35 V rated parts provide higher voltage margin and are backward-compatible with 25 V applications. The 35 V rating allows operation in circuits with higher transient voltages or provides additional safety margin. Case dimensions remain identical, and surface mount compatibility is maintained. Selection depends on circuit voltage requirements and design margin preferences.

Q: Why do some substitute parts have different heights?

A: Height variations (10.00 mm, 10.30 mm, 10.50 mm) reflect different internal construction and performance characteristics. The original MVH25VC221MJ10TP is 10.00 mm tall. Substitutes with 10.30 mm or 10.50 mm heights accommodate improved ESR performance or extended lifetime ratings. PCB layout must accommodate the maximum height specification. Surface mount land size remains consistent at 10.30 mm × 10.30 mm across all parts.

Q: What does RoHS3 compliance mean for this application?

A: RoHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. The original MVH25VC221MJ10TP is RoHS non-compliant. All recommended active substitutes are RoHS3 compliant, supporting regulatory requirements for new designs and manufacturing in regulated markets.

Q: How does ESR affect capacitor performance?

A: Equivalent Series Resistance (ESR) determines the capacitor's ability to supply ripple current and affects voltage ripple in the circuit. Lower ESR values indicate better high-frequency performance. The original part specifies 700 mOhm at 120 Hz. Substitutes offer ESR values ranging from 120 mOhm to 1.5 Ohm depending on the part selected. Lower ESR substitutes provide superior ripple current handling and reduced voltage ripple.

Q: What is the significance of AEC-Q200 qualification?

A: AEC-Q200 is an automotive electronics qualification standard ensuring parts meet reliability and performance requirements for automotive applications. Parts with AEC-Q200 qualification have undergone rigorous testing for temperature cycling, vibration, and long-term reliability. This qualification is relevant for automotive and high-reliability applications.

Q: Can I use a 3000-hour lifetime part in place of a 2000-hour part?

A: Yes. Parts with extended lifetime ratings (3000 hours at 125°C) provide enhanced reliability and longer operational life compared to 2000-hour rated parts. This represents an upgrade in reliability margin and is suitable for applications requiring extended service life or higher reliability standards.

Q: What is Moisture Sensitivity Level (MSL) 1?

A: MSL 1 indicates unlimited moisture sensitivity, meaning the part does not require special moisture control during storage, handling, or assembly. All parts in this comparison carry MSL 1 rating, eliminating moisture-related handling constraints.

Q: Are there any height clearance concerns with substitute parts?

A: The original MVH25VC221MJ10TP is 10.00 mm tall. Most substitutes are 10.30 mm or 10.50 mm tall. PCB layout must accommodate the maximum height of the selected substitute. If height clearance is critical, EMVH250ARA221MJA0G (25 V) or EMVH350ARA221MJA0G (35 V) maintain the original 10.00 mm height specification.

Q: What ripple current specification should I use for design calculations?

A: Ripple current specifications vary by frequency. The original part specifies 211 mA at 100 kHz. Substitute parts range from 257 mA to 550 mA at 100 kHz. Select the ripple current specification corresponding to your circuit's operating frequency. Higher ripple current capability provides additional design margin and thermal performance.

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