N-P-141(40) Equivalent & Substitute Parts

Part Overview

The N-P-141(40) is an N Type Connector Plug with male pin configuration, designed for 50 Ohm coaxial applications. This component features solder termination for both center contact and shield, operates across -55°C to 85°C, and supports RG-402 (.141" semi-rigid) cable groups. The part is currently in Active product status with 968 units in stock.

Identifying equivalent and substitute parts is necessary when the primary part reaches end-of-life status, inventory constraints occur, or when design flexibility permits selection from qualified alternatives that maintain electrical and mechanical compatibility.

Substiute Parts

N-P-141(40)

Hirose Electric Co LtdIn Stock: 981N-P-141(40) Datasheet

Current PartRFQ

N-P-141-2(A)(40)

Hirose Electric Co LtdIn Stock: 921N-P-141-2(A)(40) Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The N-P-141-2(A)(40) qualifies as a parametric equivalent based on matching core electrical and mechanical specifications. Both parts share identical connector style (N Type), connector type (Plug, Male Pin), impedance (50 Ohms), termination methods (Solder for both center contact and shield), mounting configuration (Free Hanging In-Line), cable group compatibility (RG-402 .141" semi-rigid), fastening type (Threaded), and maximum frequency (10 GHz).

Substitution eligibility is determined by these critical parameters:

• Connector geometry and mating interface (N Type plug configuration)
• Electrical impedance specification (50 Ohms)
• Termination method compatibility (Solder)
• Cable group and mounting form factor (RG-402, Free Hanging)
• Frequency performance envelope (10 GHz maximum)

Parameter Comparison

Engineering Selection Recommendations

The N-P-141(40) is the preferred primary selection due to its Active product status, broader operating temperature range (-55°C to 85°C), and higher mating cycle rating (5000 cycles). This part provides superior reliability margins for applications requiring extended temperature operation or frequent connector engagement cycles.

The N-P-141-2(A)(40) is classified as Last Time Buy, indicating discontinued production. This part remains electrically and mechanically compatible for applications operating within its narrower temperature envelope (-30°C to 60°C) and lower mating cycle specification (500 cycles). Selection of this substitute should be limited to applications where these operational constraints are acceptable and inventory availability is critical.

Both parts maintain identical RoHS compliance and export classification (EAR99), ensuring regulatory compatibility across equivalent applications.

Frequently Asked Questions (FAQ)

Q: Can N-P-141-2(A)(40) be used as a direct replacement for N-P-141(40)?

A: Yes, for applications operating within -30°C to 60°C temperature range and not exceeding 500 mating cycles. The electrical and mechanical specifications are identical. Applications requiring the full -55°C to 85°C temperature range or higher cycle life must use N-P-141(40).

Q: What determines compatibility between these N Type connector plugs?

A: Compatibility is determined by matching connector style (N Type), impedance (50 Ohms), termination method (Solder), cable group (RG-402 .141" semi-rigid), and frequency rating (10 GHz). Both parts meet these criteria.

Q: Why does N-P-141-2(A)(40) have a lower mating cycle rating?

A: The mating cycle specification reflects the mechanical durability rating of each part variant. N-P-141-2(A)(40) is rated for 500 cycles versus 5000 cycles for N-P-141(40). Selection should match application engagement frequency requirements.

Q: Are there packaging differences between these parts?

A: Both parts are supplied in Bulk packaging. No packaging format differences exist between the two variants.

Q: What is the significance of "Last Time Buy" status for N-P-141-2(A)(40)?

A: Last Time Buy indicates the manufacturer has discontinued production. Existing inventory (891 units) represents the final available stock. Once depleted, this part number cannot be reordered. N-P-141(40) remains in Active production status.