DF4-2428PC Equivalent & Substitute Parts

Part Overview

The DF4-2428PC is a board-in rectangular connector manufactured by Hirose Electric Co Ltd, designed for crimp termination of 24-28 AWG wire gauges with tin contact finish. This component is classified as obsolete, which necessitates identification of active equivalent parts to maintain supply chain continuity and ensure long-term component availability for new designs and production runs.

Substiute Parts

DF4-2428PC

Hirose Electric Co LtdIn Stock: 1042DF4-2428PC Datasheet

Current PartRFQ

DF4-2428PCF(05)

Hirose Electric Co LtdIn Stock: 11050DF4-2428PCF(05) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DF4-2428PC is determined by strict equivalence across the following critical parameters:

• Series designation (DF4)
• Connector type (Board-In)
• Contact termination method (Crimp)
• Wire gauge compatibility (24-28 AWG)
• Contact finish material (Tin)
• Base product number (DF4-2)
• Moisture sensitivity level (MSL 1)

The substitute part DF4-2428PCF(05) maintains identical electrical and mechanical specifications while offering active product status and improved regulatory compliance. The packaging designation (Cut Tape) represents a secondary parameter that does not affect functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

The DF4-2428PCF(05) is the direct equivalent substitute for the DF4-2428PC. Both components share identical electrical and mechanical specifications within the DF4 series rectangular connector family. The primary distinction is product lifecycle status: the original part is obsolete while the substitute maintains active manufacturing status.

The substitute part offers additional compliance advantage through RoHS certification, making it suitable for applications subject to RoHS regulatory requirements. Both parts maintain equivalent export classification (EAR99) and tariff coding (HTSUS 8536.90.4000).

For new designs and ongoing production, the DF4-2428PCF(05) is the appropriate selection. For legacy systems currently using DF4-2428PC, direct substitution is electrically and mechanically valid without design modification.

Frequently Asked Questions (FAQ)

Q: Can DF4-2428PCF(05) be used as a direct replacement for DF4-2428PC?

A: Yes. Both components are identical in electrical and mechanical function. They share the same series designation, contact configuration, termination method, wire gauge rating, and contact finish. The substitute is a direct pin-for-pin and functionally equivalent replacement.

Q: What is the significance of the "PCF(05)" designation in the substitute part number?

A: The PCF(05) suffix indicates a specific variant within the DF4-2 base product family. This designation does not affect functional equivalence with the DF4-2428PC; it represents a manufacturing or packaging evolution of the same component specification.

Q: Does the RoHS compliance difference affect compatibility?

A: No. RoHS compliance is a regulatory and environmental attribute that does not impact electrical or mechanical compatibility. The DF4-2428PCF(05) is RoHS compliant, which is advantageous for applications subject to RoHS requirements. Both parts are functionally interchangeable.

Q: Are there packaging differences between these parts?

A: The substitute part is specified with Cut Tape (CT) packaging. Packaging format does not affect component function or compatibility; it relates only to order quantity and handling logistics. Both parts are identical in electrical and mechanical performance.

Q: What is the MSL rating and why is it relevant?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. These components can be stored and handled under standard conditions without special moisture control measures, simplifying supply chain management.