D01-9902201 Pin Receptacle Connector Equivalent & Substitute Parts

Part Overview

The D01-9902201 is a pin receptacle connector manufactured by Harwin Inc., designed for 0.016" to 0.020" pin diameters with solder termination and no tail configuration. This component is classified as obsolete, which necessitates identification of active equivalent parts to maintain design continuity and ensure supply chain availability. The connector features beryllium copper contacts with gold plating and operates across a temperature range of -55°C to 100°C.

Substiute Parts

D01-9902201

Harwin Inc.In Stock: 955D01-9902201 Datasheet

Current PartRFQ

H3153-01

Harwin Inc.In Stock: 29649H3153-01 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the D01-9902201 is determined by the following critical parameters:

Pin diameter acceptance range forms the primary substitution criterion. The D01-9902201 accepts pins from 0.016" to 0.020". Substitute parts must maintain mechanical compatibility with the pin hole diameter (0.043") and overall socket geometry (length 0.142", socket depth 0.124").

Contact material and finish specifications must remain consistent to preserve electrical performance and environmental resistance. Both the main part and substitute must utilize beryllium copper contacts with gold plating.

Termination method and tail configuration must match exactly. The D01-9902201 uses solder termination with no tail; substitutes must employ identical termination and configuration.

Compliance certifications including RoHS3 and REACH status ensure regulatory alignment and material composition consistency.

Parameter Comparison

Engineering Selection Recommendations

The H3153-01 serves as the active equivalent for the obsolete D01-9902201. Both components share identical mechanical dimensions, contact materials, and termination specifications. The H3153-01 maintains full RoHS3 and REACH compliance, ensuring regulatory alignment with current standards.

The pin diameter acceptance range differs slightly: the D01-9902201 accepts 0.016" to 0.020" pins, while the H3153-01 accepts 0.018" to 0.020" pins. This represents a narrower range on the lower end. Applications utilizing pins within the 0.018" to 0.020" range experience full compatibility. Applications requiring 0.016" pin accommodation must evaluate whether the H3153-01's narrower range meets design requirements.

The H3153-01 provides an extended operating temperature range of -55°C to 125°C compared to the D01-9902201's -55°C to 100°C specification, offering improved thermal performance margin.

Frequently Asked Questions (FAQ)

Q: Can the H3153-01 directly replace the D01-9902201 in all applications?

A: Direct replacement is possible for applications using pins within the 0.018" to 0.020" diameter range. Applications specifically requiring 0.016" pin accommodation must confirm compatibility with the H3153-01's narrower acceptance range of 0.018" to 0.020".

Q: What are the key mechanical compatibility factors?

A: Pin hole diameter (0.043"), overall length (0.142"), and socket depth (0.124") are identical between both parts. Flange diameter and mounting hole specifications also match, ensuring mechanical interchangeability in PCB layouts and connector assemblies.

Q: Are there compliance differences between the two parts?

A: Both the D01-9902201 and H3153-01 maintain ROHS3 compliance and REACH unaffected status. No compliance barriers exist for substitution.

Q: How does the operating temperature difference affect selection?

A: The H3153-01 operates to 125°C versus the D01-9902201's 100°C maximum. For applications operating below 100°C, both parts perform identically. Applications approaching or exceeding 100°C benefit from the H3153-01's extended thermal range.

Q: What contact material and finish specifications apply?

A: Both parts utilize beryllium copper contacts with gold plating at 3.94µin (0.10µm) thickness, ensuring identical electrical performance and environmental resistance characteristics.