SH220M200ST Equivalent & Substitute Parts Reference

Part Overview

The SH220M200ST is a 22 µF, 200 V aluminum electrolytic capacitor in radial, can package manufactured by Cornell Dubilier Electronics (CDE). This component is classified as obsolete, with 619 pieces available in current inventory. The SH series capacitor is designed for general-purpose applications requiring polar electrolytic capacitance in through-hole mounting configurations.

Due to the obsolete product status of the SH220M200ST, equivalent and substitute parts from active manufacturers are necessary for ongoing design support, production continuity, and long-term component availability. Substitute parts must maintain electrical compatibility across capacitance, voltage rating, polarization, and mechanical form factor while meeting current RoHS3 compliance requirements.

Substiute Parts

SH220M200ST

Cornell Dubilier Electronics (CDE)In Stock: 637SH220M200ST Datasheet

Current PartRFQ

200BXC22MEFC10X16

RubyconIn Stock: 1163200BXC22MEFC10X16 Datasheet

DirectRFQ

200CFX22M10X16

RubyconIn Stock: 832200CFX22M10X16 Datasheet

DirectRFQ

200CFX22MEFC10X16

RubyconIn Stock: 2339200CFX22MEFC10X16 Datasheet

DirectRFQ

226CKE200MLQ

Cornell Dubilier / Illinois CapacitorIn Stock: 2276226CKE200MLQ Datasheet

DirectRFQ

EEU-ED2D220

Panasonic Electronic ComponentsIn Stock: 1670EEU-ED2D220 Datasheet

DirectRFQ

EEU-EB2D220

Panasonic Electronic ComponentsIn Stock: 16188EEU-EB2D220 Datasheet

UpgradeRFQ

EKXG251ELL220MJ20S

Chemi-ConIn Stock: 1898EKXG251ELL220MJ20S Datasheet

UpgradeRFQ

EEU-ED2E220

Panasonic Electronic ComponentsIn Stock: 3840EEU-ED2E220 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SH220M200ST are categorized based on strict electrical and mechanical compatibility criteria. All substitute candidates must satisfy the following non-negotiable parameters:

Mandatory Matching Parameters:

• Capacitance: 22 µF (exact)
• Voltage Rating: 200 V minimum (200 V or higher acceptable)
• Tolerance: ±20% or tighter
• Polarization: Polar (electrolytic)
• Package Type: Radial, Can
• Mounting: Through Hole
• Lead Spacing: 0.197" (5.00mm)
• Diameter: 0.394" (10.00mm)
• RoHS3 Compliance: Required

Variable Parameters (Allowable Differences):

• Height: Seated height may vary within mechanical envelope constraints
• Lifetime @ Temperature: Higher values provide improved reliability; lower values acceptable only if application does not require extended operational life
• ESR (Equivalent Series Resistance): Provided when available; lower ESR indicates better high-frequency performance
• Ripple Current Ratings: Higher values indicate greater current handling capability
• Operating Temperature Range: Extended ranges (-40°C minimum) provide additional design margin

Substitute parts are grouped into three categories:

1. Direct Equivalents (200V Rated): Parts meeting all parameters with 200 V voltage rating
2. Upgraded Alternatives (250V Rated): Parts with higher voltage rating (250 V) providing additional safety margin; electrically compatible but physically larger in some cases
3. Similar Alternatives: Parts with minor parameter variations requiring design verification

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (200 V Rated, Direct Equivalents):

The following parts provide direct electrical and mechanical substitution for the SH220M200ST without design modification:

• 200CFX22MEFC10X16 (Rubycon): Active product status with 2268 pieces in inventory. Meets all mandatory parameters. Height reduced to 0.709" (18.00mm) compared to original 0.787" (20.00mm), providing improved PCB space efficiency. Lifetime rating of 5000 hours at 105°C exceeds original 2000-hour specification. Suitable for applications where extended operational life is beneficial.

• EEU-ED2D220 (Panasonic): Active product status with 1588 pieces in inventory. Maintains original height of 0.787" (20.00mm) for direct mechanical compatibility. Lifetime rating of 8000 hours at 105°C provides significant reliability improvement over original specification. Recommended for designs requiring minimal mechanical changes.

• 226CKE200MLQ (Cornell Dubilier / Illinois Capacitor): Active product status with 2236 pieces in inventory. Same manufacturer family as original part. Height of 0.689" (17.50mm) provides additional PCB clearance. Lifetime rating of 2000 hours at 105°C matches original specification exactly. Recommended for direct replacement requiring no design verification.

Secondary Substitutes (200 V Rated, Extended Lifetime):

• 200BXC22MEFC10X16 (Rubycon): Active product status with 1149 pieces in inventory. Highest lifetime rating at 10000 hours at 105°C. Height of 0.709" (18.00mm) requires PCB layout verification. Recommended for applications requiring maximum operational reliability.

Upgraded Alternatives (250 V Rated):

The following parts provide higher voltage rating (250 V) while maintaining 22 µF capacitance and ±20% tolerance. These parts are electrically compatible but require verification that PCB layout and mechanical envelope accommodate any height differences:

• EKXG251ELL220MJ20S (Chemi-Con): Active product status with 1862 pieces in inventory. 250 V rating provides additional safety margin. Height of 0.787" (20.00mm) matches original. Lifetime rating of 8000 hours at 105°C. Operating temperature range extended to -40°C ~ 105°C.

• EEU-ED2E220 (Panasonic): Active product status with 3811 pieces in inventory. 250 V rating provides additional safety margin. Height of 0.787" (20.00mm) matches original. Lifetime rating of 8000 hours at 105°C. Highest inventory availability among all substitutes.

Selection Criteria Based on Product Status and Compliance:

All substitute parts listed are ROHS3 compliant and carry active product status, ensuring long-term availability and manufacturing support. The SH220M200ST obsolete status necessitates transition to active alternatives. Selection should prioritize:

1. Active product status (all listed substitutes qualify)
2. ROHS3 compliance (all listed substitutes qualify)
3. Inventory availability for production volume requirements
4. Height compatibility with existing PCB layout
5. Lifetime rating appropriate for application duty cycle

Frequently Asked Questions (FAQ)

Q: Can I use a 250 V rated capacitor in place of a 200 V rated capacitor?

A: Yes. A 250 V rated capacitor is electrically compatible with a 200 V application. The higher voltage rating provides additional safety margin and does not degrade performance. However, physical dimensions may differ; verify that height and diameter fit within the PCB layout constraints before substitution.

Q: What is the significance of the lifetime rating (hours at 105°C)?

A: Lifetime rating indicates the expected operational duration at maximum rated temperature (105°C) before capacitance degradation reaches 80% of initial value. Higher lifetime ratings indicate longer operational life. The original SH220M200ST specifies 2000 hours; substitute parts with 5000, 8000, or 10000-hour ratings provide extended reliability margins suitable for long-life applications.

Q: Does a smaller height (0.709" vs. 0.787") affect compatibility?

A: Smaller height is mechanically compatible and provides additional PCB clearance. No design modification is required. Verify that the component fits within the available vertical space on the PCB. Taller components (such as EEU-EB2D220 at 0.866") require PCB layout verification to ensure clearance.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed in this reference are ROHS3 compliant, meeting current environmental and regulatory requirements. The original SH220M200ST is also ROHS3 compliant.

Q: What is the difference between direct equivalents and upgraded alternatives?

A: Direct equivalents maintain the 200 V voltage rating of the original part. Upgraded alternatives carry a 250 V voltage rating, providing higher voltage margin. Both categories maintain identical capacitance (22 µF), tolerance (±20%), and mechanical form factor (radial, can, through-hole). Upgraded alternatives are electrically interchangeable but may have different physical dimensions requiring layout verification.

Q: Which substitute part has the highest inventory availability?

A: EEU-EB2D220 (Panasonic) has the highest inventory at 16131 pieces. However, this part has a maximum height of 0.866" (22.00mm), which is 0.079" taller than the original SH220M200ST. Verify PCB clearance before selection. For height-compatible alternatives with substantial inventory, 200CFX22MEFC10X16 (2268 pieces) and 226CKE200MLQ (2236 pieces) are recommended.

Q: Can I substitute the SH220M200ST with a capacitor having a different tolerance (e.g., ±10%)?

A: Yes. A tighter tolerance (±10%) is acceptable and provides improved capacitance accuracy. However, substitute parts must maintain at least ±20% tolerance or tighter. All listed substitutes meet this requirement.

Q: What does "Polar" polarization mean?

A: Polar indicates an electrolytic capacitor with defined positive and negative terminals. Polarity must be observed during installation; reverse polarity connection will damage the capacitor. All substitute parts listed are polar electrolytic capacitors and require correct orientation on the PCB.

Q: Are there any substitutes with lower ESR (Equivalent Series Resistance)?

A: ESR values are not provided for most substitute parts in this reference. The original SH220M200ST specifies 9.04 Ohm @ 120Hz. Lower ESR indicates better high-frequency performance and reduced heat generation. Contact the manufacturer for detailed ESR specifications if this parameter is critical for your application.

Q: Why is the SH220M200ST listed as obsolete?

A: Obsolete status indicates that the manufacturer (Cornell Dubilier) has discontinued production and will not accept new orders. Existing inventory (619 pieces) is available for current use, but long-term supply cannot be guaranteed. Transition to active substitute parts is necessary for production continuity and future design support.