Equivalent & Substitute Parts for 801-87-011-10-012101

Part Overview

The Preci-Dip 801-87-011-10-012101 is an 11-position socket connector with 0.100" (2.54mm) pitch, designed for board-to-board applications using through-hole solder termination. This rectangular connector features gold-plated mating contacts and tin-plated posts, operating across -55°C to 125°C with a 3A current rating. The part is active in production with 971 units in current inventory stock. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component procurement flexibility while maintaining circuit performance and reliability requirements.

Substiute Parts

801-87-011-10-012101

Preci-DipIn Stock: 996801-87-011-10-012101 Datasheet

Current PartRFQ

310-43-111-41-001000

Mill-Max Manufacturing Corp.In Stock: 1301310-43-111-41-001000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for rectangular connectors is determined by strict alignment of electrical and mechanical parameters. The 801-87-011-10-012101 and its identified substitute, the Mill-Max 310-43-111-41-001000, share the following critical parameters that establish functional equivalence:

Matching Parameters:

• Number of Positions: 11
• Pitch - Mating: 0.100" (2.54mm)
• Connector Style: Board to Board
• Mounting Type: Through Hole
• Termination: Solder
• Fastening Type: Push-Pull
• Contact Type: Female Socket
• Contact Finish - Mating: Gold
• Contact Material: Beryllium Copper
• Operating Temperature Range: -55°C ~ 125°C
• Current Rating: 3A
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

These parameters define the functional and environmental performance envelope. Variations in insulation height, contact finish thickness specifications, and voltage ratings do not preclude substitution when the primary electrical and mechanical requirements are satisfied.

Parameter Comparison

Engineering Selection Recommendations

Both the 801-87-011-10-012101 and 310-43-111-41-001000 are active production components with full ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component procurement. Both parts carry UL94 V-0 flammability certification and unlimited moisture sensitivity ratings, indicating suitability for standard industrial and commercial applications without special handling or storage protocols.

The primary distinction between these parts lies in insulation height geometry (0.165" versus 0.110") and contact finish thickness specifications. The Mill-Max 310-43-111-41-001000 provides explicit voltage ratings (100V, 150VDC), while the Preci-Dip 801-87-011-10-012101 does not specify voltage limits. Both maintain identical electrical performance at 3A current capacity and -55°C to 125°C operating range.

Selection between these equivalents should be based on specific board layout requirements, available inventory, and any design constraints related to connector profile height. Both parts satisfy the core functional requirements for 11-position, 0.100" pitch board-to-board interconnection with solder termination.

Frequently Asked Questions (FAQ)

Q: Can the Mill-Max 310-43-111-41-001000 directly replace the Preci-Dip 801-87-011-10-012101 in existing designs?

A: Yes, provided that the reduced insulation height of the Mill-Max part (0.110" versus 0.165") does not conflict with board layout or clearance requirements. Both connectors share identical pitch, position count, mounting type, and electrical ratings.

Q: What is the significance of the different contact finish thicknesses?

A: The contact finish thickness specifications (Flash for Preci-Dip, 30.0µin for Mill-Max mating contacts) represent manufacturing process variations. Both gold finishes provide equivalent corrosion resistance and contact reliability for the specified 3A current rating and operating temperature range.

Q: Does the Mill-Max part's specified voltage rating (100V, 150VDC) indicate superior performance?

A: No. The voltage rating specification in the Mill-Max datasheet reflects documented performance characteristics. The Preci-Dip part's lack of specified voltage limits does not indicate lower voltage capability; it reflects different manufacturer documentation practices. Both parts are suitable for standard logic-level and low-voltage applications.

Q: Are there any compatibility issues with PCB footprints?

A: The contact length and pitch are identical (0.125" post length, 0.100" pitch). The primary footprint consideration is the insulation height difference. Verify that the reduced height of the Mill-Max connector does not interfere with adjacent components or board features.

Q: What is the difference between "Socket" and "Receptacle" terminology?

A: In this context, both terms describe female contact connectors designed to accept male pins. The terminology difference reflects manufacturer naming conventions and does not indicate functional differences.

Q: Are both parts suitable for automated assembly?

A: Yes. Both parts feature through-hole solder termination compatible with wave soldering and selective soldering processes. The push-pull fastening type is standard for board-to-board applications.

Q: What inventory considerations should influence part selection?

A: The Mill-Max 310-43-111-41-001000 currently has higher inventory availability (1230 units versus 971 units). For high-volume production, the Mill-Max part may offer better lead time and supply chain stability.