EC4A01M Equivalent & Substitute Parts

Part Overview

The EC4A01M is an isolated module DC-DC converter manufactured by Cincon Electronics Co. LTD, designed for commercial ITE applications. This 5W converter accepts input voltage between 9V and 18V and delivers a regulated 5V output at 1A maximum current. The device features 500V isolation, short-circuit protection (SCP), and operates across the temperature range of -25°C to 71°C with 77% efficiency.

Identifying equivalent and substitute parts is necessary when the primary part number becomes unavailable, when inventory constraints require alternative sourcing, or when design flexibility permits selection from compatible alternatives within the same electrical and mechanical specifications.

Substiute Parts

EC4A01M

Cincon Electronics Co. LTDIn Stock: 810EC4A01M Datasheet

Current PartRFQ

EC4A01

Cincon Electronics Co. LTDIn Stock: 1411EC4A01 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EC4A01M is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must satisfy the following criteria:

Electrical Parameters (Non-Negotiable):

• Input voltage range: 9V minimum to 18V maximum
• Output voltage: 5V
• Maximum output current: 1A
• Power rating: 5W
• Isolation voltage: 500V
• Operating temperature range: -25°C to 71°C
• Efficiency: 77%

Mechanical Parameters (Non-Negotiable):

• Package type: 24-DIP Module, 14 Leads
• Mounting type: Through Hole
• Physical dimensions: 1.25" L × 0.80" W × 0.40" H

Compliance Parameters:

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Unaffected status
• ECCN: EAR99

Parts meeting all these parameters are classified as direct parametric equivalents and may be substituted without circuit redesign or board layout modification.

Parameter Comparison

Engineering Selection Recommendations

Both EC4A01M and EC4A01 are active products manufactured by Cincon Electronics Co. LTD and maintain identical electrical, mechanical, and compliance specifications. Selection between these parts is based on the following factors:

Product Status: Both parts carry Active status, indicating ongoing manufacturer support and availability.

Compliance Certifications: Both parts are ROHS3 Compliant, REACH Unaffected, and classified under ECCN EAR99. No compliance barriers exist for substitution.

Inventory Availability: EC4A01 maintains higher inventory levels (1315 Pcs) compared to EC4A01M (757 Pcs), making EC4A01 the preferred selection when supply chain continuity is a consideration.

Functional Equivalence: The parts are parametrically identical across all electrical specifications, isolation ratings, temperature performance, and efficiency characteristics. No functional differentiation exists between the two part numbers.

Application Compatibility: Both parts are designated for ITE (Commercial) applications and include short-circuit protection (SCP) as a standard feature.

Frequently Asked Questions (FAQ)

Q: Can EC4A01 be used as a direct replacement for EC4A01M?

A: Yes. EC4A01 is a parametric equivalent to EC4A01M. Both parts share identical electrical specifications (9V-18V input, 5V 1A output, 5W power rating, 500V isolation), mechanical dimensions (1.25" × 0.80" × 0.40"), package type (24-DIP Module, 14 Leads), and compliance certifications (ROHS3, REACH Unaffected). No circuit redesign or board layout modification is required.

Q: Are there any differences in the package or mounting between EC4A01M and EC4A01?

A: No. Both parts use identical Through Hole mounting and 24-DIP Module packaging with 14 leads. Physical dimensions are identical at 1.25" L × 0.80" W × 0.40" H (31.8mm × 20.3mm × 10.2mm).

Q: What is the isolation voltage rating, and is it the same for both parts?

A: Both EC4A01M and EC4A01 provide 500V isolation voltage, meeting the same isolation requirements for commercial ITE applications.

Q: Do both parts operate across the same temperature range?

A: Yes. Both parts operate from -25°C to 71°C, providing identical thermal performance characteristics.

Q: What is the efficiency rating for these converters?

A: Both EC4A01M and EC4A01 deliver 77% efficiency under specified operating conditions.

Q: Are both parts RoHS compliant?

A: Yes. Both parts are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: What protection features are included?

A: Both parts include Short-Circuit Protection (SCP) as a standard feature.

Q: Which part number should be selected for new designs?

A: Either part number is suitable for new designs. Selection may be based on inventory availability, supplier preference, or existing design documentation. EC4A01 currently maintains higher inventory levels.