MZA35VC221MH10TP Equivalent & Substitute Parts

Part Overview

The MZA35VC221MH10TP is a 220 µF, 35 V aluminum electrolytic capacitor manufactured by Chemi-Con in the MZA series. This surface mount radial can capacitor is rated for 2000 hours at 105°C and is classified as obsolete. The part operates across a temperature range of -55°C to 105°C with ±20% capacitance tolerance and is designed for general purpose applications.

Identification of equivalent and substitute parts is necessary due to the obsolete status of the MZA35VC221MH10TP. Active production alternatives with identical or superior electrical and mechanical characteristics are available from multiple manufacturers, ensuring design continuity and supply chain reliability.

Key Parameters

Parameter	Value
Capacitance	220 µF
Voltage Rating	35 V
Tolerance	±20%
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Polarization	Polar
Operating Temperature Range	-55°C to 105°C
Lifetime at Temperature	2000 Hrs @ 105°C
Size / Dimension	0.315" Dia (8.00mm)
Height - Seated (Max)	0.394" (10.00mm)
Surface Mount Land Size	0.327" L x 0.327" W (8.30mm x 8.30mm)
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution of the MZA35VC221MH10TP is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Criteria:

Capacitance: 220 µF
Voltage Rating: 35 V
Tolerance: ±20%
Polarization: Polar
Operating Temperature Range: -55°C to 105°C
Package Type: Radial, Can - SMD
Mounting Type: Surface Mount
Moisture Sensitivity Level: 1 (Unlimited)

Acceptable Variation Parameters:

Lifetime at Temperature: Equal to or greater than 2000 Hrs @ 105°C
Height - Seated (Max): 0.394" (10.00mm) or 0.413" (10.50mm)
ESR and Impedance: Variations permitted within manufacturer specifications
Ripple Current: Variations permitted within manufacturer specifications
RoHS Status: Active substitutes may be RoHS3 compliant (superior to non-compliant original)

Substitute parts are classified into two categories: Direct Manufacturer Equivalents (functionally identical with active production status) and Upgrade Options (enhanced lifetime specifications with identical core electrical parameters).

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Height (Max)	Product Status	RoHS Status	AEC-Q200
MZA35VC221MH10TP	Chemi-Con	220 µF	35 V	±20%	2000 Hrs	0.394" (10.00mm)	Obsolete	Non-compliant	No
EMZA350ARA221MHA0G	Chemi-Con	220 µF	35 V	±20%	2000 Hrs	0.413" (10.50mm)	Active	RoHS3 Compliant	Yes
EMVY350ARA221MHA0G	Chemi-Con	220 µF	35 V	±20%	2000 Hrs	0.394" (10.00mm)	Active	RoHS3 Compliant	No
35JZV220M8X10.5	Rubycon	220 µF	35 V	±20%	2000 Hrs	0.413" (10.50mm)	Active	RoHS3 Compliant	Yes
35TKV220M8X10.5	Rubycon	220 µF	35 V	±20%	2000 Hrs	0.413" (10.50mm)	Active	RoHS3 Compliant	Yes
35TZV220M8X10.5	Rubycon	220 µF	35 V	±20%	2000 Hrs	0.413" (10.50mm)	Active	RoHS3 Compliant	Yes
AFK227M35F24T-F	Cornell Dubilier Electronics (CDE)	220 µF	35 V	±20%	2000 Hrs	0.413" (10.50mm)	Active	RoHS3 Compliant	Yes
EEE-FK1V221P	Panasonic Electronic Components	220 µF	35 V	±20%	2000 Hrs	0.413" (10.50mm)	Active	RoHS3 Compliant	Yes
EEV227M035S9MAA	KEMET	220 µF	35 V	±20%	2000 Hrs	0.413" (10.50mm)	Active	RoHS3 Compliant	Yes
35TLV220M10X10.5	Rubycon	220 µF	35 V	±20%	5000 Hrs	0.413" (10.50mm)	Active	RoHS3 Compliant	Yes
35TLV220M8X10.5	Rubycon	220 µF	35 V	±20%	5000 Hrs	0.413" (10.50mm)	Active	RoHS3 Compliant	Yes

Engineering Selection Recommendations

Direct Manufacturer Equivalents (Same Lifetime Specification)

The following parts provide direct functional equivalence to the MZA35VC221MH10TP with identical 2000-hour lifetime ratings at 105°C:

EMZA350ARA221MHA0G (Chemi-Con) is the primary direct equivalent from the original manufacturer. This part maintains the same electrical specifications and is available in active production with RoHS3 compliance and AEC-Q200 automotive qualification. The height increases from 0.394" to 0.413", which is within acceptable PCB layout tolerances for most applications.

EMVY350ARA221MHA0G (Chemi-Con) provides an alternative from the same manufacturer with identical height to the original part (0.394") and maintains the same electrical specifications. This part is active and RoHS3 compliant, though it does not carry AEC-Q200 certification.

35JZV220M8X10.5, 35TKV220M8X10.5, and 35TZV220M8X10.5 (Rubycon) are all active production parts with identical electrical specifications, 2000-hour lifetime ratings, and AEC-Q200 automotive qualification. All three feature the increased height of 0.413" and RoHS3 compliance.

AFK227M35F24T-F (Cornell Dubilier Electronics) is an active production part with identical electrical specifications, 2000-hour lifetime, AEC-Q200 certification, and RoHS3 compliance. This part features a slightly modified surface mount land size (0.327" L x 0.394" W) compared to the original (0.327" L x 0.327" W).

EEE-FK1V221P (Panasonic Electronic Components) is an active production part with identical electrical specifications, 2000-hour lifetime, AEC-Q200 certification, and RoHS3 compliance. This part is available in Cut Tape and Digi-Reel packaging.

EEV227M035S9MAA (KEMET) is an active production part with identical electrical specifications, 2000-hour lifetime, AEC-Q200 certification, and RoHS3 compliance. This part is available in Cut Tape and Digi-Reel packaging.

Upgrade Options (Extended Lifetime Specification)

35TLV220M10X10.5 and 35TLV220M8X10.5 (Rubycon) provide enhanced reliability with 5000-hour lifetime ratings at 105°C, compared to the 2000-hour specification of the original part. Both parts maintain identical electrical specifications, AEC-Q200 certification, and RoHS3 compliance. The 35TLV220M8X10.5 maintains the same height as other modern equivalents (0.413"), while the 35TLV220M10X10.5 features a slightly increased height. These parts are suitable for applications requiring extended operational life.

Compliance Considerations

All recommended substitute parts are RoHS3 compliant, representing an improvement over the non-compliant status of the original MZA35VC221MH10TP. Most substitute parts carry AEC-Q200 automotive qualification, indicating suitability for automotive and high-reliability applications. All parts maintain MSL Level 1 (Unlimited) moisture sensitivity rating.

Height Variation Impact

The original part specifies a maximum seated height of 0.394" (10.00mm). Most active production equivalents feature a height of 0.413" (10.50mm). This 0.019" (0.50mm) increase is within typical PCB design tolerances and does not affect electrical performance. Applications with strict height constraints should specify EMVY350ARA221MHA0G, which maintains the original 0.394" height.

Frequently Asked Questions (FAQ)

Q: Can I directly replace the MZA35VC221MH10TP with any of the listed substitute parts?

A: Yes. All listed substitute parts meet the mandatory equivalence criteria: 220 µF capacitance, 35 V voltage rating, ±20% tolerance, polar configuration, -55°C to 105°C operating range, and surface mount radial can package. Electrical performance is functionally identical. Physical height variations (0.394" vs 0.413") are within standard PCB design tolerances for most applications.

Q: What is the difference between direct equivalents and upgrade options?

A: Direct equivalents maintain the original 2000-hour lifetime specification at 105°C. Upgrade options (35TLV220M8X10.5 and 35TLV220M10X10.5) provide extended 5000-hour lifetime ratings at the same temperature, offering enhanced reliability for long-life applications. All other electrical and mechanical parameters remain identical.

Q: Does the height difference between 0.394" and 0.413" affect PCB compatibility?

A: The 0.019" (0.50mm) height increase is within standard PCB design tolerances and does not affect electrical performance. However, applications with strict height constraints (such as confined spaces or specific form factor requirements) should specify EMVY350ARA221MHA0G, which maintains the original 0.394" height.

Q: Are all substitute parts RoHS compliant?

A: Yes. All listed substitute parts are RoHS3 compliant, representing an improvement over the non-compliant status of the original MZA35VC221MH10TP. This compliance status is maintained across all electrical and mechanical variations.

Q: Which substitute parts carry AEC-Q200 automotive qualification?

A: EMZA350ARA221MHA0G, 35JZV220M8X10.5, 35TKV220M8X10.5, 35TZV220M8X10.5, AFK227M35F24T-F, EEE-FK1V221P, EEV227M035S9MAA, 35TLV220M10X10.5, and 35TLV220M8X10.5 all carry AEC-Q200 certification. EMVY350ARA221MHA0G does not carry this certification but is suitable for general purpose applications.

Q: What packaging options are available for substitute parts?

A: Most substitute parts are supplied in Tape & Reel (TR) packaging for automated assembly. EEE-FK1V221P and EEV227M035S9MAA are available in Cut Tape (CT) and Digi-Reel packaging options, providing flexibility for different procurement and assembly workflows.

Q: Are there any differences in ESR or impedance specifications among the substitute parts?

A: ESR and impedance specifications vary among manufacturers but remain within acceptable ranges for the 220 µF, 35 V capacitor category. The original part specifies 13.26 Ohm ESR @ 120Hz and 160 mOhms impedance. Substitute parts specify impedance values of 160 mOhms or 300 mOhms, with ESR values ranging from 80 mOhm to 160 mOhm @ 100kHz. These variations do not affect functional compatibility in general purpose and automotive applications.

Q: Can I use EMVY350ARA221MHA0G as a direct replacement without PCB modifications?

A: Yes. EMVY350ARA221MHA0G maintains the original 0.394" (10.00mm) height and identical surface mount land size (0.327" L x 0.327" W), enabling direct PCB replacement without layout modifications. All electrical specifications are identical to the original part.

Q: What is the inventory status of substitute parts?

A: All listed substitute parts are in active production with substantial inventory availability. EMZA350ARA221MHA0G (178,300 pcs), 35TZV220M8X10.5 (191,104 pcs), and EEE-FK1V221P (270,300 pcs) offer the highest inventory levels, ensuring reliable supply chain access for volume production requirements.

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