HIF3BA-40PD-2.54R-MC Equivalent & Substitute Parts

Part Overview

The HIF3BA-40PD-2.54R-MC is a 40-position rectangular header connector manufactured by Hirose Electric Co Ltd, designed for IDC (Insulation Displacement Connector) ribbon cable termination with 28 AWG wire gauge. This connector features gold-plated male pins, dual-row configuration with 0.100" pitch spacing, and includes polarizing key and strain relief features.

The main part is classified as Obsolete. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support legacy system maintenance and repairs.

Substiute Parts

HIF3BA-40PD-2.54R-MC

Hirose Electric Co LtdIn Stock: 1200HIF3BA-40PD-2.54R-MC Datasheet

Current PartRFQ

HIF3BA-40PD-2.54R-MC(63)

Hirose Electric Co LtdIn Stock: 1025HIF3BA-40PD-2.54R-MC(63) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HIF3BA-40PD-2.54R-MC is determined by the following critical parameters:

• Connector Type Compatibility: The main part is a Header connector. The substitute part HIF3BA-40PD-2.54R-MC(63) is classified as a Plug connector, representing a mating pair component within the same HIF3B series.
• Electrical Specifications: Both parts maintain identical position count (40), pitch (0.100"), row configuration (2 rows), contact type (male pin), wire gauge (28 AWG), and contact finish (gold).
• Mechanical Interface: Both parts feature identical fastening mechanisms (Latch Lock/Eject Hooks), mounting type (Free Hanging In-Line), and cable termination method (IDC ribbon cable).
• Series Alignment: Both parts belong to the HIF3B series from Hirose Electric Co Ltd, ensuring mechanical and electrical compatibility within the connector system.

The substitute part HIF3BA-40PD-2.54R-MC(63) represents the active production equivalent with current availability and updated compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The HIF3BA-40PD-2.54R-MC(63) substitute part is suitable for applications requiring the HIF3BA-40PD-2.54R-MC based on the following engineering criteria:

Product Status: The substitute part maintains Active product status, ensuring ongoing manufacturer support, availability, and compliance with current industry standards. The main part is Obsolete, making the substitute the recommended choice for new designs and ongoing production support.

Compliance Certifications: Both parts maintain MSL Level 1 (Unlimited moisture sensitivity), indicating equivalent environmental reliability. The substitute part carries ROHS3 Compliant certification, representing the current regulatory standard, while the main part carries RoHS Compliant certification. Both parts are classified as EAR99 for export control purposes.

Connector Type Distinction: The main part is a Header connector, while the substitute is a Plug connector. These represent complementary mating components within the HIF3B series. Selection between Header and Plug depends on the specific application circuit board or cable assembly design requirements.

Electrical and Mechanical Equivalence: All critical electrical parameters (position count, pitch, row configuration, contact type, wire gauge, contact finish) and mechanical parameters (fastening type, mounting configuration, cable termination method) are identical between the main and substitute parts, ensuring direct functional compatibility within the HIF3B connector system.

Frequently Asked Questions (FAQ)

Q: Can HIF3BA-40PD-2.54R-MC(63) directly replace HIF3BA-40PD-2.54R-MC in existing assemblies?

A: Direct replacement depends on connector type requirements. The main part is a Header connector, while the substitute is a Plug connector. These are mating pair components. If your application requires a Header connector, the substitute Plug connector is not a direct replacement. If your application requires a Plug connector, the substitute is electrically and mechanically equivalent.

Q: What is the difference between Header and Plug connector types in the HIF3B series?

A: Header connectors are typically mounted on circuit boards or panels and accept mating Plug connectors. Plug connectors are typically attached to cables or external assemblies and mate with Header connectors. Both types within the HIF3B series share identical electrical and mechanical specifications for their respective functions.

Q: Are there any compliance differences between the main part and substitute?

A: Both parts maintain equivalent environmental reliability (MSL Level 1). The substitute part carries ROHS3 Compliant certification, representing the current regulatory standard, while the main part carries RoHS Compliant certification. Both are EAR99 classified. The substitute part is the recommended choice for new designs requiring current compliance standards.

Q: What does the "(63)" designation in HIF3BA-40PD-2.54R-MC(63) indicate?

A: The "(63)" designation indicates a specific variant or revision code assigned by Hirose Electric Co Ltd. This variant maintains all critical electrical and mechanical specifications identical to the base part number while potentially incorporating manufacturing or packaging updates.

Q: Is the IDC ribbon cable termination method identical between both parts?

A: Yes. Both the main part and substitute part use identical IDC (Insulation Displacement Connector) termination for 28 AWG ribbon cable. The mechanical and electrical interface for cable termination is equivalent.

Q: What inventory considerations should be evaluated?

A: The main part (Obsolete status) has 1104 pieces in stock, while the substitute part (Active status) has 918 pieces in stock. For long-term supply chain planning, the Active status substitute part is recommended as it represents ongoing production availability beyond current inventory levels.