ALFT-09V-102 Equivalent & Substitute Parts

Part Overview

The ALFT-09V-102 is a 2-line common mode choke (CMC) designed for signal line filtering applications. This through-hole component features a 1A current rating and 400mOhm maximum DC resistance, operating across the temperature range of -40°C to 125°C. The component is currently in active production status with full RoHS3 compliance and REACH unaffected designation. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity.

Substiute Parts

ALFT-09V-102

Abracon LLCIn Stock: 744ALFT-09V-102 Datasheet

Current PartRFQ

ALFT-09V-102

Abracon LLCIn Stock: 744ALFT-09V-102 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ALFT-09V-102 is determined by strict equivalence across the following critical parameters:

• Filter Type: Signal Line
• Number of Lines: 2
• Current Rating (Max): 1A
• DC Resistance (Max): 400mOhm
• Mounting Type: Through Hole
• Package / Case: Vertical, 4 PC Pin
• Operating Temperature Range: -40°C to 125°C
• Physical Dimensions: 0.650" L x 0.453" W (16.50mm x 11.50mm), Height 0.669" (17.00mm)
• Compliance: RoHS3 Compliant, REACH Unaffected

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes. No deviations from specified electrical or mechanical parameters are permitted for substitute classification.

Parameter Comparison

Engineering Selection Recommendations

The ALFT-09V-102 is an active product with full regulatory compliance. Both the main part and its parametric equivalent maintain identical electrical specifications, mechanical dimensions, and compliance certifications. Selection between equivalent parts should be based on availability, lead time, and procurement requirements. Both parts are RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards for industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: What defines a substitute for the ALFT-09V-102? A: A substitute must match all electrical parameters (1A current rating, 400mOhm DCR), mechanical specifications (through-hole mounting, vertical 4-pin package, 16.50mm x 11.50mm x 17.00mm dimensions), operating temperature range (-40°C to 125°C), and compliance status (RoHS3, REACH unaffected).

Q: Can I use a different current rating or DC resistance value? A: No. The 1A current rating and 400mOhm maximum DC resistance are fixed substitution criteria. Deviations from these values disqualify a part from being a direct substitute.

Q: Are there any mounting compatibility considerations? A: The ALFT-09V-102 uses through-hole mounting with a vertical, 4-pin package configuration. Substitute parts must use identical mounting type and package orientation to ensure PCB compatibility without design modifications.

Q: What is the significance of the RoHS3 and REACH compliance status? A: RoHS3 compliance ensures the component meets European Union restrictions on hazardous substances. REACH unaffected status indicates the component is not subject to REACH authorization requirements. Both certifications are maintained across all equivalent parts.

Q: Is the operating temperature range a critical substitution parameter? A: Yes. The -40°C to 125°C operating temperature range is a fixed specification. Substitute parts must support this identical temperature range for thermal compatibility in the target application.