LPX102M200E7P3 Equivalent & Substitute Parts

Part Overview

The LPX102M200E7P3 is a 1000 µF, 200 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in a radial, can snap-in package. This component is classified as Active product status and is designed for general-purpose applications requiring high-capacitance energy storage in through-hole configurations.

Substitute parts are necessary when the original LPX102M200E7P3 becomes unavailable due to supply constraints, discontinuation, or when design requirements permit alternative specifications that offer improved performance characteristics such as extended lifetime ratings or higher voltage ratings.

Key Parameters

Parameter	Value	Unit
Capacitance	1000	µF
Tolerance	±20%	-
Voltage - Rated	200	V
ESR @ 120Hz	199	mOhm
Lifetime @ 85°C	1000	Hrs
Operating Temperature Range	-40 to 85	°C
Lead Spacing	10.00	mm
Diameter	30.00	mm
Height (Seated Max)	40.00	mm
Mounting Type	Through Hole	-
Package / Case	Radial, Can - Snap-In	-
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

Substitution eligibility for the LPX102M200E7P3 is determined by the following critical parameters:

Primary Compatibility Criteria:

Capacitance: 1000 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage Rating: 200 V minimum (equal or higher acceptable)
Polarization: Polar (exact match required)
Mounting Type: Through Hole (exact match required)
Package / Case: Radial, Can - Snap-In (exact match required)
Lead Spacing: 10.00 mm (exact match required)

Secondary Performance Criteria:

ESR @ 120Hz: 199 mOhm (reference value; substitutes with equal or lower ESR acceptable)
Lifetime @ Temperature: 1000 Hrs @ 85°C minimum (equal or higher acceptable)
Operating Temperature Range: -40°C to 85°C minimum (equal or extended range acceptable)
Ripple Current Ratings: Must meet or exceed application requirements

Compliance Requirements:

RoHS3 Compliant (mandatory)
REACH Unaffected (mandatory)

Substitute parts are classified into three categories:

Direct Substitutes: Identical electrical specifications and performance characteristics with same voltage rating (200 V).

Upgrade Substitutes: Higher voltage rating (250 V) with identical capacitance and tolerance, providing enhanced voltage margin and extended operating temperature range.

Similar Substitutes: Dimensional variations (diameter and height) while maintaining identical electrical specifications and lead spacing, suitable for applications with flexible mechanical constraints.

Parameter Comparison

Part Number	Manufacturer	Capacitance (µF)	Voltage (V)	ESR @ 120Hz (mOhm)	Lifetime @ Temp	Diameter (mm)	Height (mm)	Ripple Current @ 120Hz (A)	Ripple Current @ High Freq (A)
LPX102M200E7P3	CDE	1000	200	199	1000 Hrs @ 85°C	30.00	40.00	3.1 @ 120Hz	3.41 @ 50kHz
SLPX102M200E5P3	CDE	1000	200	199	3000 Hrs @ 85°C	30.00	35.00	3.15 @ 120Hz	4.63 @ 20kHz
SLPX102M250E5P3	CDE	1000	250	199	3000 Hrs @ 85°C	30.00	35.00	3.2 @ 120Hz	4.7 @ 20kHz
SLPX102M200C4P3	CDE	1000	200	199	3000 Hrs @ 85°C	25.00	45.00	3.28 @ 120Hz	4.82 @ 20kHz
SLPX102M200H3P3	CDE	1000	200	199	3000 Hrs @ 85°C	35.00	30.00	3.25 @ 120Hz	4.78 @ 20kHz
LLS2D102MELA	Nichicon	1000	200	-	3000 Hrs @ 85°C	25.00	40.00	3.28 @ 120Hz	4.92 @ 50kHz
LAR2E102MELB40	Nichicon	1000	250	-	2000 Hrs @ 105°C	30.00	40.00	2.2 @ 120Hz	3.3 @ 50kHz
LLS2E102MELB	Nichicon	1000	250	-	3000 Hrs @ 85°C	30.00	40.00	3.56 @ 120Hz	5.34 @ 50kHz

Engineering Selection Recommendations

Direct Substitution (Same Voltage, Extended Lifetime):

SLPX102M200E5P3 (CDE) is a direct substitute offering identical electrical specifications with extended lifetime (3000 Hrs @ 85°C versus 1000 Hrs @ 85°C). This part maintains the same 200 V rating, 1000 µF capacitance, and ±20% tolerance. The reduced height (35 mm versus 40 mm) provides a mechanical advantage in space-constrained applications. All compliance certifications (ROHS3, REACH Unaffected) are maintained.

Voltage Upgrade Substitutes:

SLPX102M250E5P3 (CDE) provides a 250 V rating with identical capacitance and tolerance specifications. This upgrade is suitable for applications requiring enhanced voltage margin or operating in higher-voltage environments. Lifetime is extended to 3000 Hrs @ 85°C.

SLPX102M250E5P3 and LLS2E102MELB (Nichicon) both offer 250 V ratings with 1000 µF capacitance. LLS2E102MELB maintains the original 30 mm diameter and 40 mm height dimensions while providing 3000 Hrs @ 85°C lifetime rating.

LAR2E102MELB40 (Nichicon) provides 250 V rating with extended operating temperature range (-40°C to 105°C) and 2000 Hrs @ 105°C lifetime. This part is suitable for high-temperature applications.

Dimensional Variants (Same Electrical Specifications):

SLPX102M200C4P3 (CDE) maintains 200 V rating and 1000 µF capacitance with reduced diameter (25 mm) and increased height (45 mm). This configuration is suitable for applications with vertical space availability but limited horizontal footprint.

SLPX102M200H3P3 (CDE) maintains 200 V rating and 1000 µF capacitance with increased diameter (35 mm) and reduced height (30 mm). This configuration is suitable for applications with horizontal space availability but limited vertical footprint.

LLS2D102MELA (Nichicon) provides 200 V rating with 25 mm diameter and 40 mm height, offering a compact alternative with extended 3000 Hrs @ 85°C lifetime.

Selection Criteria:

All substitute parts maintain ROHS3 compliance and REACH Unaffected status
All substitute parts are Active product status
Lead spacing remains constant at 10.00 mm across all substitutes
Mounting type remains Through Hole for all substitutes
Package type remains Radial, Can - Snap-In for all substitutes

Frequently Asked Questions (FAQ)

Q: Can SLPX102M200E5P3 be used as a direct replacement for LPX102M200E7P3?

A: Yes. SLPX102M200E5P3 is a direct substitute with identical capacitance (1000 µF), tolerance (±20%), voltage rating (200 V), ESR (199 mOhm @ 120Hz), and package configuration (Radial, Can - Snap-In). The primary difference is extended lifetime (3000 Hrs @ 85°C versus 1000 Hrs @ 85°C) and reduced height (35 mm versus 40 mm). All compliance certifications are maintained.

Q: What is the advantage of using a 250 V rated capacitor instead of 200 V?

A: A 250 V rated capacitor provides enhanced voltage margin for the same capacitance value. This allows operation in higher-voltage environments and provides safety margin against voltage transients. SLPX102M250E5P3 and LLS2E102MELB both offer 250 V ratings with 1000 µF capacitance and extended lifetime ratings.

Q: Are dimensional variations between substitute parts critical for PCB layout?

A: Yes. Dimensional variations affect PCB footprint and mounting clearance. SLPX102M200C4P3 has reduced diameter (25 mm) but increased height (45 mm). SLPX102M200H3P3 has increased diameter (35 mm) but reduced height (30 mm). Lead spacing remains constant at 10.00 mm for all parts. Verify mechanical fit before substitution.

Q: Can Nichicon parts (LLS2D102MELA, LAR2E102MELB40, LLS2E102MELB) replace CDE parts?

A: Yes, provided electrical specifications match. LLS2D102MELA is equivalent to LPX102M200E7P3 with extended lifetime (3000 Hrs @ 85°C). LAR2E102MELB40 and LLS2E102MELB provide 250 V upgrade options. All Nichicon parts maintain ROHS3 compliance and REACH Unaffected status. Verify mechanical dimensions for PCB compatibility.

Q: What is the significance of ESR (Equivalent Series Resistance)?

A: ESR affects ripple current handling and heat dissipation. LPX102M200E7P3 specifies 199 mOhm @ 120Hz. All CDE substitutes maintain this ESR value. Nichicon parts do not specify ESR but provide ripple current ratings. Lower ESR generally indicates better high-frequency performance and reduced thermal stress.

Q: Are all substitute parts suitable for general-purpose applications?

A: Yes. All substitute parts are rated for general-purpose applications with identical polarization (Polar), mounting type (Through Hole), and package configuration (Radial, Can - Snap-In). Operating temperature ranges are -40°C to 85°C for most parts, with LAR2E102MELB40 extending to 105°C.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts are ROHS3 Compliant and REACH Unaffected. ECCN classification is EAR99 for all parts. HTSUS code is 8532.22.0040 for all parts. Moisture Sensitivity Level (MSL) is 1 (Unlimited) for LPX102M200E7P3 and Not Applicable for all substitute parts.

Q: How do ripple current ratings affect component selection?

A: Ripple current ratings determine the maximum AC current the capacitor can handle at specified frequencies without exceeding temperature limits. LPX102M200E7P3 specifies 3.1 A @ 120Hz and 3.41 A @ 50kHz. Substitute parts generally offer equal or higher ripple current capacity. Select based on application ripple current requirements.

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