LXZ63VB221M10X25LL Equivalent & Substitute Parts

Part Overview

The LXZ63VB221M10X25LL is a 220 µF, 63 V aluminum electrolytic capacitor manufactured by Chemi-Con in the LXZ series. This radial, through-hole component is rated for 5000 hours at 105°C and is designed for general purpose applications. The part is currently listed as obsolete, necessitating identification of equivalent and substitute components that maintain electrical and mechanical compatibility for ongoing system support and new production alternatives.

Key Parameters

Parameter	Value
Capacitance	220 µF
Voltage Rating	63 V
Tolerance	±20%
Lifetime @ Temperature	5000 Hrs @ 105°C
Operating Temperature Range	-55°C ~ 105°C
Lead Spacing	0.197" (5.00 mm)
Case Diameter	0.394" (10.00 mm)
Mounting Type	Through Hole, Radial
Polarization	Polar

Substitute Part Grouping Explanation

Substitution of the LXZ63VB221M10X25LL is determined by strict equivalence in the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

Capacitance: 220 µF (exact match required)
Voltage Rating: 63 V (exact match required)
Tolerance: ±20% (exact match required)
Lifetime: 5000 Hrs @ 105°C (exact match required)
Operating Temperature: -55°C ~ 105°C (exact match required)
Polarization: Polar (exact match required)

Mechanical Equivalence Criteria:

Lead Spacing: 0.197" (5.00 mm) (exact match required)
Case Diameter: 0.394" (10.00 mm) (exact match required)
Mounting Type: Through Hole, Radial (exact match required)
Package/Case: Radial, Can (exact match required)

Acceptable Variations:

Height: Seated height may vary within PCB layout constraints
Ripple Current: Variations acceptable if rated values meet or exceed application requirements
Impedance: Variations acceptable within electrical performance requirements
RoHS Compliance: Newer alternatives may have improved compliance status
Product Status: Active alternatives preferred over obsolete or not-for-new-designs status

Parameter Comparison

Parameter	LXZ63VB221M10X25LL	ELXZ630ELL221MJ25S	UPW1J221MPD	UPW1J221MPD6
Manufacturer	Chemi-Con	Chemi-Con	Nichicon	Nichicon
Series	LXZ	LXZ	UPW	UPW
Capacitance	220 µF	220 µF	220 µF	220 µF
Voltage Rating	63 V	63 V	63 V	63 V
Tolerance	±20%	±20%	±20%	±20%
Lifetime @ Temp.	5000 Hrs @ 105°C	5000 Hrs @ 105°C	5000 Hrs @ 105°C	5000 Hrs @ 105°C
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C
Lead Spacing	0.197" (5.00 mm)	0.197" (5.00 mm)	0.197" (5.00 mm)	0.197" (5.00 mm)
Case Diameter	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)
Height - Seated (Max)	0.984" (25.00 mm)	1.043" (26.50 mm)	0.787" (20.00 mm)	0.984" (25.00 mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package/Case	Radial, Can	Radial, Can	Radial, Can	Radial, Can
Ripple Current @ 120 Hz	525 mA	525 mA	575.25 mA	682.5 mA
Ripple Current @ 100 kHz	1.05 A	1.05 A	885 mA	1.05 A
Impedance	130 mOhms	130 mOhms	147 mOhms	130 mOhms
Product Status	Obsolete	Active	Active	Not For New Designs
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Ratings	—	AEC-Q200	—	—

Engineering Selection Recommendations

Primary Substitute: ELXZ630ELL221MJ25S

The ELXZ630ELL221MJ25S is the preferred substitute for the LXZ63VB221M10X25LL. Both components are manufactured by Chemi-Con within the LXZ series, ensuring design continuity and proven compatibility. This part maintains identical electrical specifications and mechanical dimensions with only a marginal height increase of 0.059" (1.50 mm). The ELXZ630ELL221MJ25S is currently in active production status and carries ROHS3 compliance, addressing regulatory requirements. The AEC-Q200 automotive qualification provides additional reliability assurance for demanding applications.

Secondary Substitute: UPW1J221MPD

The UPW1J221MPD manufactured by Nichicon is an active alternative that meets all core electrical and mechanical requirements. This part demonstrates superior ripple current performance at low frequency (575.25 mA @ 120 Hz) and maintains equivalent impedance characteristics. The UPW1J221MPD offers a reduced seated height of 0.787" (20.00 mm), providing potential PCB layout advantages in space-constrained designs. ROHS3 compliance is confirmed. High inventory availability (71,240 units) supports supply chain continuity.

Tertiary Substitute: UPW1J221MPD6

The UPW1J221MPD6 is a parametric equivalent manufactured by Nichicon with identical electrical performance to the original LXZ63VB221M10X25LL, including matching impedance (130 mOhms) and ripple current at 100 kHz (1.05 A). Seated height matches the original specification at 0.984" (25.00 mm). However, this part is designated as "Not For New Designs," limiting its application to legacy system support and maintenance scenarios only.

Frequently Asked Questions (FAQ)

Q: Can ELXZ630ELL221MJ25S be used as a direct replacement for LXZ63VB221M10X25LL?

A: Yes. The ELXZ630ELL221MJ25S is a direct electrical and mechanical equivalent. The seated height difference of 0.059" (1.50 mm) must be verified against PCB layout constraints, but this variation is within typical through-hole component tolerances and does not affect electrical performance.

Q: What is the difference between the three substitute parts?

A: All three parts meet the core electrical specifications (220 µF, 63 V, ±20%, 5000 Hrs @ 105°C). The primary differences are: manufacturer (Chemi-Con vs. Nichicon), seated height (ranging from 0.787" to 1.043"), ripple current performance, and product status. ELXZ630ELL221MJ25S is recommended for new designs due to active status and AEC-Q200 qualification. UPW1J221MPD offers compact height and high availability. UPW1J221MPD6 is restricted to legacy applications.

Q: Are there any compliance differences between these parts?

A: Yes. The original LXZ63VB221M10X25LL is RoHS non-compliant. All three substitute parts are ROHS3 compliant, meeting current regulatory requirements. The ELXZ630ELL221MJ25S additionally carries AEC-Q200 automotive qualification, providing enhanced reliability documentation.

Q: Does seated height variation affect circuit performance?

A: Seated height does not affect electrical performance. Height variation only impacts PCB layout and mechanical clearance. Verify that the selected substitute height accommodates your PCB design, component spacing, and enclosure constraints.

Q: Which substitute should be selected for new product designs?

A: The ELXZ630ELL221MJ25S is the recommended choice for new designs. It maintains the original LXZ series lineage, carries active product status, includes AEC-Q200 qualification, and provides ROHS3 compliance. This part ensures design continuity while meeting modern regulatory and quality standards.

Q: Can UPW1J221MPD6 be used in new designs?

A: No. UPW1J221MPD6 is designated "Not For New Designs" and should be reserved for legacy system maintenance and repair only. Use UPW1J221MPD or ELXZ630ELL221MJ25S for new product development.

Q: What is the significance of ripple current differences?

A: Ripple current ratings indicate the maximum AC current the capacitor can handle at specified frequencies without exceeding temperature limits. All substitute parts meet or exceed the original specification, ensuring safe operation in existing circuit designs. Higher ripple current ratings provide additional thermal margin.

Q: Are these parts interchangeable in all applications?

A: Electrical and mechanical interchangeability is confirmed for all three substitutes. However, application-specific factors such as PCB layout constraints (height), thermal environment, and regulatory requirements (RoHS, AEC-Q200) must be evaluated for each use case.

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