PS3-2UP Equivalent & Substitute Parts Reference

Part Overview

The PS3-2UP is a 2-position panel mount receptacle connector manufactured by Hirose Electric Co Ltd, classified as a backplane connector with screw termination. This component features a black housing, silver contact finish, and supports a 150A current rating across an operating temperature range of -40°C to 105°C. The part is designated as Last Time Buy, indicating discontinued production status. Identifying equivalent and substitute parts is essential for design continuity, inventory management, and long-term product support when original stock becomes unavailable.

Substiute Parts

PS3-2UP

Hirose Electric Co LtdIn Stock: 926PS3-2UP Datasheet

Current PartRFQ

PS3-2UP(10)

Hirose Electric Co LtdIn Stock: 970PS3-2UP(10) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PS3-2UP is determined by the following critical parameters:

• Connector Category & Type: Must be a backplane connector, receptacle configuration
• Position Count: Exactly 2 positions
• Mounting Configuration: Panel mount orientation
• Termination Method: Screw termination
• Flammability Compliance: UL94 V-0 rating
• Operating Temperature Range: -40°C to 105°C minimum
• RoHS Compliance: RoHS compliant status

The substitute part PS3-2UP(10) shares the same series designation (PS3), connector category, position count, mounting type, termination method, flammability rating, operating temperature range, and RoHS compliance status. However, critical electrical parameters differ: the substitute features a 1A current rating versus the original 150A, a 1000VAC/DC voltage rating, gold contact finish, and includes a guide pin feature. These differences establish distinct electrical performance boundaries and application contexts.

Parameter Comparison

Engineering Selection Recommendations

The PS3-2UP(10) is an active product within the same PS3 series, providing design continuity for applications requiring 2-position panel mount receptacle connectors with screw termination. Both parts maintain UL94 V-0 flammability compliance and RoHS compliance status, supporting regulatory requirements across industrial and commercial applications.

Selection between these parts must be based on electrical load requirements. The PS3-2UP supports 150A current capacity, suitable for high-current power distribution applications. The PS3-2UP(10) supports 1A current capacity with a 1000VAC/DC voltage rating, appropriate for signal-level or low-power control circuits. The gold contact finish on the PS3-2UP(10) provides enhanced corrosion resistance compared to the silver finish on the PS3-2UP.

Mechanical compatibility is maintained across both parts: identical 2-position configuration, panel mount orientation, and screw termination ensure physical interchangeability in connector footprints. The guide pin feature on the PS3-2UP(10) provides additional polarization capability for applications requiring keyed insertion.

Frequently Asked Questions (FAQ)

Q: Can PS3-2UP(10) directly replace PS3-2UP in existing designs?

A: Physical and mechanical compatibility exists due to identical position count, mounting type, and termination method. However, electrical compatibility depends on circuit requirements. The PS3-2UP(10) is rated for 1A maximum current versus 150A for the PS3-2UP. Direct substitution is only valid for applications operating below 1A current levels.

Q: What is the significance of the contact finish difference?

A: The PS3-2UP features silver contact finish; the PS3-2UP(10) features gold contact finish. Gold provides superior corrosion resistance and is typically specified for applications with extended shelf life, high-humidity environments, or frequent mating cycles. Silver contacts are suitable for standard industrial applications with regular use.

Q: Does the guide pin feature on PS3-2UP(10) affect compatibility?

A: The guide pin provides mechanical polarization to prevent incorrect mating orientation. This feature does not prevent physical insertion into PS3-2UP connector positions but adds a keying function. Applications requiring polarization benefit from this feature; applications without polarization requirements are unaffected.

Q: Are both parts suitable for the same temperature range?

A: Both parts operate across -40°C to 105°C, providing identical thermal performance specifications. Temperature-dependent application requirements do not differentiate these parts.

Q: What is the inventory status for each part?

A: PS3-2UP is Last Time Buy status with 888 pieces in stock. PS3-2UP(10) is Active status with 952 pieces in stock. For long-term supply planning, PS3-2UP(10) availability is assured through continued production.