EC3B11 Equivalent & Substitute Parts Reference Page

Part Overview

The Cincon Electronics EC3B11 is an isolated module DC-DC converter, offering 1 output of 5V at 1.5A, with an input voltage range of 18V to 36V and a maximum output power of 7.5W. The product has an obsolete status, making it necessary to identify alternative models with matching electrical and mechanical characteristics for design continuity and supply assurance.

Substiute Parts

EC3B11

Cincon Electronics Co. LTDIn Stock: 913EC3B11 Datasheet

Current PartRFQ

EC6A11

Cincon Electronics Co. LTDIn Stock: 1164EC6A11 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic is strictly based on matching the following key parameters between EC3B11 and substitute models: voltage input range, output voltage, output current, output power, isolation voltage, application type, features, mounting type, package/case, compliance status, and moisture sensitivity level. Substitute parts must precisely align with these specifications to ensure compatibility.

Parameter Comparison

Engineering Selection Recommendations

When selecting substitute parts for EC3B11, the product status must be considered. EC3B11 is obsolete, whereas EC6A11 is active and available. Both parts maintain ROHS3 compliance and REACH unaffected status, and share the ECCN and HTSUS codes. Compliance and recognized certifications, as provided, support valid selection within commercial ITE applications requiring these standards.

Frequently Asked Questions (FAQ)

Q1: Which key parameters must match to substitute EC3B11?
A1: Allowed electrical and mechanical parameters include voltage input range, output voltage, output current, output power, isolation voltage, application type, features, mounting type, package/case, size/dimension, compliance status, and moisture sensitivity level.

Q2: Are EC3B11 and EC6A11 compatible in terms of form factor and mounting?
A2: Both are through-hole, isolated modules, but package/case and physical dimensions differ. EC3B11 uses a 5-DIP Module (2.00" x 1.00" x 0.40"), while EC6A11 uses a 24-DIP Module, 14 Leads (1.25" x 0.80" x 0.40"). Mechanical compatibility depends strictly on provided package dimensions and lead configuration.

Q3: Is there any difference in compliance status or certifications?
A3: Both parts are ROHS3 compliant and REACH unaffected. EC6A11 includes CE and cURus approvals and Standard Number 60950-1. Certifications provided should be reviewed for compatibility with end application requirements.

Q4: Does the operating temperature range impact substitution?
A4: EC6A11 offers a wider operating temperature range (-40°C ~ 100°C with derating) compared to EC3B11 (-25°C ~ 71°C). Ensure that the substitute meets system operational requirements as per specified ranges.

Q5: Can EC6A11 directly replace EC3B11 in existing designs?
A5: Electrical specifications align based on input voltage, output voltage, output current, output power, and isolation. Substitute consideration must adhere strictly to mechanical and compliance parameters present in the input.