IPD1-25-S-R Equivalent & Substitute Parts

Part Overview

The IPD1-25-S-R is a 25-position rectangular connector housing manufactured by Samtec Inc. as part of the Mini Mate® IPD1 series. This receptacle connector features a 0.100" (2.54mm) pitch and is designed for free-hanging, in-line applications with crimp termination and latch lock fastening. The connector is actively produced and RoHS3 compliant, making it suitable for applications requiring standard rectangular connectivity in compact form factors. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design flexibility permits component interchange.

Substiute Parts

IPD1-25-S-R

Samtec Inc.In Stock: 808IPD1-25-S-R Datasheet

Current PartRFQ

2-104257-4

TE Connectivity AMP ConnectorsIn Stock: 11452-104257-4 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IPD1-25-S-R are identified based on electrical and mechanical parameter equivalence. The primary substitution criteria are:

• Connector type (Receptacle)
• Contact type (Female Socket)
• Number of positions (25)
• Pitch specification (0.100" / 2.54mm)
• Number of rows (1)
• Mounting configuration (Free Hanging, In-Line)
• Contact termination method (Crimp)
• Fastening mechanism (Latch Lock)

The part 2-104257-4 from TE Connectivity AMP Connectors meets all these core electrical and mechanical requirements, qualifying it as a parametric equivalent. Differences in housing color (White vs. Black) and insulation material composition do not affect functional interchangeability for standard applications.

Parameter Comparison

Engineering Selection Recommendations

Both the IPD1-25-S-R and 2-104257-4 are active production parts with equivalent regulatory compliance. The IPD1-25-S-R carries RoHS3 certification, while the 2-104257-4 is RoHS compliant. Both parts share identical electrical and mechanical specifications for the core connector function, including pitch, position count, termination method, and fastening mechanism. Selection between these parts should be based on availability, supply chain requirements, and any design-specific constraints related to housing color or insulation material composition. Both parts are classified under the same HTSUS code and ECCN designation, indicating equivalent trade and export classification.

Frequently Asked Questions (FAQ)

Q: Can the 2-104257-4 be used as a direct replacement for the IPD1-25-S-R?

A: Yes, the 2-104257-4 meets all core electrical and mechanical parameters required for substitution, including connector type, contact configuration, position count, pitch, mounting style, and termination method.

Q: What is the difference between the White housing of the IPD1-25-S-R and the Black housing of the 2-104257-4?

A: Housing color is a cosmetic and identification feature. Both housings provide equivalent mechanical protection and electrical performance. Selection should be based on application requirements and design specifications.

Q: Are the insulation materials interchangeable?

A: The IPD1-25-S-R uses Polyamide (PA66), Nylon 6/6, while the 2-104257-4 uses Thermoplastic insulation. Both materials meet the MSL 1 (Unlimited) moisture sensitivity specification and are suitable for standard environmental conditions. Material selection should align with specific application temperature and chemical exposure requirements.

Q: Do both parts require the same contact specifications?

A: Yes. Both connectors are designed for crimp termination with identical pitch and position specifications. Contacts must match the 0.100" (2.54mm) pitch and female socket configuration for both parts.

Q: What is the significance of the RoHS3 vs. RoHS compliance designation?

A: Both parts are RoHS compliant. The IPD1-25-S-R carries the more recent RoHS3 certification. For applications requiring specific RoHS revision compliance, design specifications should be consulted.

Q: Are both parts available in the same packaging format?

A: Both parts are supplied in Bulk packaging. Inventory availability may vary by distributor and time period.