DF3F-6S-2R26(05) Equivalent & Substitute Parts

Part Overview

The DF3F-6S-2R26(05) is a 6-position rectangular connector manufactured by Hirose Electric Co Ltd, part of the DF3 series. This component is classified as obsolete and no longer in active production. Due to its discontinued status, identifying functionally equivalent substitute parts is essential for system maintenance, repair, and component sourcing in applications where this connector was originally specified.

Substiute Parts

DF3F-6S-2R26(05)

Hirose Electric Co LtdIn Stock: 700DF3F-6S-2R26(05) Datasheet

Current PartRFQ

173977-6

TE Connectivity AMP ConnectorsIn Stock: 1213173977-6 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 173977-6 manufactured by TE Connectivity AMP Connectors is identified as a manufacturer-recommended equivalent. Substitution eligibility is determined by the following parameters:

• Connector Category: Both parts are rectangular connectors
• Position Count: Both parts feature 6-position configurations
• Connector Type: Both are receptacle connectors
• Contact Type: Both utilize female socket contacts
• Cable Termination Method: Both support IDC (Insulation Displacement Contact) termination
• Wire Gauge Compatibility: Both accommodate 26-28 AWG wire gauges
• Contact Finish: Both feature tin plating for reliable electrical connection

Parameter Comparison

Engineering Selection Recommendations

The DF3F-6S-2R26(05) is obsolete and no longer manufactured. The 173977-6 is an active product from TE Connectivity AMP Connectors and is available in production quantities (1189 pcs in stock).

The substitute part 173977-6 carries ROHS3 compliance certification, meeting current environmental and regulatory standards. The original DF3F-6S-2R26(05) does not specify RoHS status due to its obsolete classification.

For new designs or system replacements, the 173977-6 is the designated manufacturer-recommended substitute, offering active production support, regulatory compliance, and equivalent functional parameters for 6-position IDC rectangular connector applications.

Frequently Asked Questions (FAQ)

Q: Can 173977-6 directly replace DF3F-6S-2R26(05) in existing applications?

A: Yes. Both connectors share the same position count (6), contact type (female socket), termination method (IDC), wire gauge range (26-28 AWG), and contact finish (tin). These parameters define functional equivalence for rectangular connector substitution.

Q: What is the pitch specification for these connectors?

A: The DF3F-6S-2R26(05) does not specify pitch in the available documentation. The 173977-6 features a 0.079" (2.00mm) pitch, which is standard for 6-position IDC rectangular connectors in this category.

Q: Are there compliance differences between the original and substitute?

A: The 173977-6 is ROHS3 compliant and carries an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions. The original DF3F-6S-2R26(05) is obsolete and does not specify current compliance certifications.

Q: What packaging is available for the substitute part?

A: The 173977-6 is supplied in bulk packaging, with 1189 pieces currently in stock.

Q: Are there any mechanical mounting differences?

A: The 173977-6 is specified as free hanging (in-line) mounting type. The original part does not specify mounting configuration in available documentation.