LP221M200C1P3 Equivalent & Substitute Parts Reference

Part Overview

The LP221M200C1P3 is a 220 µF, 200 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in the LP series. This radial, can-type snap-in capacitor is designed for general-purpose applications requiring through-hole mounting. The part is currently active in production status with full RoHS3 compliance and REACH unaffected designation. Substitute parts are identified when inventory constraints, extended lifetime requirements, or voltage rating upgrades are necessary for system design flexibility.

Substiute Parts

LP221M200C1P3

Cornell Dubilier Electronics (CDE)In Stock: 924LP221M200C1P3 Datasheet

Current PartRFQ

381LX221M200H012

Cornell Dubilier Electronics (CDE)In Stock: 40534381LX221M200H012 Datasheet

SimilarRFQ

LP221M250E1P3

Cornell Dubilier Electronics (CDE)In Stock: 1204LP221M250E1P3 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LP221M200C1P3 are qualified based on the following criteria:

Primary Substitution Criteria:

• Capacitance value: 220 µF (exact match required)
• Tolerance: ±20% (exact match required)
• Polarization: Polar (exact match required)
• Mounting type: Through Hole (exact match required)
• Package type: Radial, Can - Snap-In (exact match required)
• Lead spacing: 10.00 mm (exact match required)
• Operating temperature range: -40°C to 105°C (exact match required)
• RoHS3 compliance: Required
• REACH unaffected status: Required

Secondary Substitution Parameters (allowable variations):

• Voltage rating: Equal to or greater than 200 V
• Lifetime @ 105°C: Equal to or greater than 1000 Hrs
• Physical dimensions (diameter, height): Variations permitted within PCB layout constraints
• ESR: Variations permitted based on application ripple current requirements
• Ripple current ratings: Equal to or greater than specified values

Identified Substitutes:

1. 381LX221M200H012 - Extended lifetime variant (3000 Hrs @ 105°C) with improved ripple current handling; same voltage rating and lead spacing; minor dimensional variation in diameter and height
2. LP221M250E1P3 - Voltage-upgraded variant (250 V rated) from same LP series; same lifetime specification; dimensional variation in diameter

Parameter Comparison

Engineering Selection Recommendations

LP221M200C1P3 (Primary Part)

• Select when standard 1000-hour lifetime at 105°C meets application requirements
• Suitable for general-purpose applications with moderate thermal stress
• Compact form factor (25 mm diameter) for space-constrained PCB layouts
• Active production status with full inventory availability (867 Pcs)

381LX221M200H012 (Extended Lifetime Substitute)

• Select when application requires extended operational life (3000 Hrs @ 105°C)
• Provides superior ripple current handling (1000 mA @ 120 Hz vs. 646 mA)
• Smaller diameter (22.00 mm) offers improved PCB layout flexibility
• Slightly taller profile (27.00 mm vs. 25.00 mm) requires clearance verification
• Maintains 200 V voltage rating and 10.00 mm lead spacing
• Extensive inventory availability (40,456 Pcs) ensures supply continuity
• RoHS3 compliant and REACH unaffected

LP221M250E1P3 (Voltage-Upgraded Substitute)

• Select when circuit design requires higher voltage margin (250 V vs. 200 V)
• Maintains same LP series design and 1000-hour lifetime specification
• Larger diameter (30.00 mm) requires PCB layout verification
• Identical height (25.00 mm) and lead spacing (10.00 mm) to primary part
• Slightly higher ESR (1.13 Ohm vs. 1.1 Ohm) and ripple current ratings
• Active production status with adequate inventory (1,118 Pcs)
• RoHS3 compliant and REACH unaffected

All three parts maintain identical operating temperature range (-40°C to 105°C), polarization (Polar), and through-hole mounting configuration. Selection between substitutes depends on specific application requirements for lifetime, voltage margin, and available PCB space.

Frequently Asked Questions (FAQ)

Q: Can LP221M200C1P3 be directly replaced with 381LX221M200H012?

A: Direct replacement is possible with PCB layout verification. Both parts share identical capacitance (220 µF), tolerance (±20%), voltage rating (200 V), lead spacing (10.00 mm), and mounting type (through-hole, radial snap-in). The 381LX221M200H012 has a smaller diameter (22.00 mm vs. 25.00 mm) but is slightly taller (27.00 mm vs. 25.00 mm). Verify clearance above the capacitor on the PCB before substitution.

Q: What is the primary advantage of 381LX221M200H012 over LP221M200C1P3?

A: The 381LX221M200H012 provides triple the operational lifetime at 105°C (3000 Hrs vs. 1000 Hrs) and significantly higher ripple current capacity (1000 mA @ 120 Hz vs. 646 mA). These characteristics make it suitable for applications with extended thermal stress or higher AC current demands.

Q: When should LP221M250E1P3 be selected instead of LP221M200C1P3?

A: Select LP221M250E1P3 when the circuit design operates at voltages approaching 200 V or when system reliability requires additional voltage margin. The 250 V rating provides 25% higher voltage headroom. Both parts share identical lifetime (1000 Hrs @ 105°C) and lead spacing (10.00 mm), but the LP221M250E1P3 has a larger diameter (30.00 mm), requiring PCB layout verification.

Q: Are all three parts RoHS3 compliant?

A: Yes. LP221M200C1P3, 381LX221M200H012, and LP221M250E1P3 are all ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.

Q: What is the significance of lead spacing in substitution?

A: Lead spacing (10.00 mm) is a critical PCB layout parameter. All three parts maintain identical 10.00 mm lead spacing, ensuring that PCB footprints and through-hole drilling patterns remain unchanged during substitution. This eliminates the need for PCB redesign.

Q: Can these capacitors be used interchangeably in high-frequency applications?

A: Interchangeability in high-frequency applications depends on ripple current requirements. At 100 kHz, LP221M200C1P3 handles 904.4 mA, LP221M250E1P3 handles 994 mA, and 381LX221M200H012 handles 1400 mA @ 20 kHz. Select based on actual circuit ripple current specifications.

Q: What mounting considerations apply to these snap-in capacitors?

A: All three parts are radial, can-type snap-in capacitors designed for through-hole mounting. Snap-in terminals require positive mechanical engagement with PCB pads. Verify that PCB pad spacing matches the 10.00 mm lead spacing specification. Physical dimensions (diameter and height) must be verified against available PCB clearance, particularly when substituting between parts with different form factors.

Q: Is ESR (Equivalent Series Resistance) a critical parameter for substitution?

A: ESR affects ripple current handling and thermal performance. LP221M200C1P3 specifies 1.1 Ohm @ 120 Hz, and LP221M250E1P3 specifies 1.13 Ohm @ 120 Hz. The 381LX221M200H012 does not specify ESR but demonstrates superior ripple current capacity (1000 mA @ 120 Hz). For applications sensitive to ESR, compare ripple current ratings rather than relying on ESR values alone.

Q: What is the inventory status of each part?

A: LP221M200C1P3 has 867 Pcs in stock, LP221M250E1P3 has 1,118 Pcs in stock, and 381LX221M200H012 has 40,456 Pcs in stock. The 381LX221M200H012 offers the highest inventory availability for supply chain continuity.