Equivalent & Substitute Parts Reference: KPSA10-24

Part Overview

Manufacturer Part Number KPSA10-24 by TDK-Lambda Americas Inc is an AC/DC converter in the Open Frame AC DC Converters category. It provides a single output of 24V at up to 10W from a universal input voltage range (85 ~ 264 VAC). The series is KPSA (10W), designed for ITE (Commercial) applications. Product status is Active, and the device complies with CE, CSA, EN, and UL approvals per standard 60950-1. Alternative models are required for applications such as legacy design support, inventory management, or voltage specification changes within the same product series.

Key Parameters

Manufacturer Part Number	Series	Product Status	Type	Number of Outputs	Voltage - Input	Voltage - Output 1	Power (Watts)	Applications	Features	Operating Temperature	Efficiency	Mounting Type	Package / Case	Size / Dimension	Approval Agency	Standard Number	Line Regulation	Load Regulation	Weight	RoHS Status	Moisture Sensitivity Level (MSL)	ECCN	HTSUS
KPSA10-24	KPSA (10W)	Active	Open Frame	1	85 ~ 264 VAC	24V	10 W	ITE (Commercial)	Universal Input	0°C ~ 70°C (With Derating)	75%	Through Hole	4-DIP Module	2.40" L x 1.55" W x 0.90" H	CE, CSA, EN, UL	60950-1	±0.5%	±1%	0.133 lb (60.33 g)	RoHS Compliant	Not Applicable	EAR99	8504.40.9510

Substitute Part Grouping Explanation

Substitute and equivalent AC/DC converter models for KPSA10-24 are organized based on matching input voltage range, output power rating, application area, mounting type, package, approval standards, and compliance status. Output voltage is considered for parametric equivalence within the same series. All substitute parts must comply with CE, CSA, EN, UL standards, be RoHS compliant, and have matching mechanical format and installation type.

Key parameters for substition:

Input Voltage Range (85 ~ 264 VAC)
Output Power (10 W)
Application (ITE, Commercial)
Mounting Type (Through Hole)
Package / Case (4-DIP Module)
Approval Agency and Standard (CE, CSA, EN, UL, 60950-1)
RoHS Compliance

Parameter Comparison

Manufacturer Part Number	Series	Product Status	Type	Number of Outputs	Voltage - Input	Voltage - Output 1	Power (Watts)	Applications	Features	Operating Temperature	Efficiency	Mounting Type	Package / Case	Size / Dimension	Approval Agency	Standard Number	Line Regulation	Load Regulation	Weight	RoHS Status	Moisture Sensitivity Level (MSL)	ECCN	HTSUS
KPSA10-24	KPSA (10W)	Active	Open Frame	1	85 ~ 264 VAC	24V	10 W	ITE (Commercial)	Universal Input	0°C ~ 70°C (With Derating)	75%	Through Hole	4-DIP Module	2.40" L x 1.55" W x 0.90" H	CE, CSA, EN, UL	60950-1	±0.5%	±1%	0.133 lb (60.33 g)	RoHS Compliant	Not Applicable	EAR99	8504.40.9510
KPS10-24	KPS (10W)	Obsolete	Open Frame	1	85 ~ 264 VAC	24V	10 W	ITE (Commercial)	Universal Input	0°C ~ 70°C (With Derating)	78%	Through Hole	4-DIP Module	2.56" L x 1.77" W x 0.91" H	CE, CSA, EN, UL	60950-1	±0.5%	±1%	0.133 lb (60.33 g)	RoHS Compliant	Not Applicable	EAR99	8504.40.9510
KPSA10-12	KPSA (10W)	Active	Open Frame	1	85 ~ 264 VAC	12V	10 W	ITE (Commercial)	Universal Input	0°C ~ 70°C (With Derating)	75%	Through Hole	4-DIP Module	2.40" L x 1.55" W x 0.90" H	CE, CSA, EN, UL	60950-1	±0.5%	±1%	0.133 lb (60.33 g)	RoHS Compliant	Not Applicable	EAR99	8504.40.9510
KPSA10-3R3	KPSA (10W)	Active	Open Frame	1	85 ~ 264 VAC	3.3V	10 W	ITE (Commercial)	Universal Input	0°C ~ 70°C (With Derating)	75%	Through Hole	4-DIP Module	2.40" L x 1.55" W x 0.90" H	CE, CSA, EN, UL	60950-1	±0.5%	±1%	0.133 lb (60.33 g)	RoHS Compliant	Not Applicable	EAR99	8504.40.9510
KPSA10-5	KPSA (10W)	Active	Open Frame	1	85 ~ 264 VAC	5V	10 W	ITE (Commercial)	Universal Input	0°C ~ 70°C (With Derating)	75%	Through Hole	4-DIP Module	2.40" L x 1.55" W x 0.90" H	CE, CSA, EN, UL	60950-1	±0.5%	±1%	0.133 lb (60.33 g)	RoHS Compliant	Not Applicable	EAR99	8504.40.9510

Engineering Selection Recommendations

All substitute and equivalent part numbers listed comply with RoHS requirements, maintain CE, CSA, EN, UL approval status, and meet standard number 60950-1. Mechanical footprint, mounting type, and environmental ratings are consistent across the models. For active production support, select models with Active product status. Obsolete parts, such as KPS10-24, should be used only where required for legacy systems or matching specifications. Voltage output must correspond to system requirements; for equivalence within series, match the output voltage precisely.

Frequently Asked Questions (FAQ)

Q: What determines equivalence among the AC/DC converter models listed?
A: Equivalence is determined by matching input voltage range, output power, mounting type, package, regulatory approvals, compliance status, and application area.

Q: Are all substitutes mechanically compatible with KPSA10-24?
A: All listed substitutes use the 4-DIP Module package and through-hole mounting, with similar or equivalent dimensional specifications.

Q: Can different output voltage models be substituted?
A: Models such as KPSA10-12, KPSA10-5, and KPSA10-3R3 are parametric equivalents, sharing electrical and mechanical characteristics but differing in output voltage. Select strictly according to required output voltage.

Q: Do all substitute parts meet compliance requirements?
A: All listed models are RoHS compliant and approved by CE, CSA, EN, and UL under standard 60950-1.

Q: What are the key considerations when replacing an obsolete model?
A: When substituting for an obsolete model, ensure the replacement matches system voltage, electrical, mechanical, and approval requirements. Product status should be checked for availability in active inventory.

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