MSS-LP-1.5DV Equivalent & Substitute Parts

Part Overview

The MSS-LP-1.5DV is an active, RoHS-compliant coaxial connector plug manufactured by Hirose Electric Co Ltd. This MSS series connector is designed for RF applications requiring 50-ohm impedance with right-angle, free-hanging (in-line) mounting and solder contact termination. The connector operates across a frequency range up to 1 GHz and supports 3000 mating cycles. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the allowed specifications for this connector category, enabling direct functional replacement in circuit designs.

Substiute Parts

MSS-LP-1.5DV

Hirose Electric Co LtdIn Stock: 948MSS-LP-1.5DV Datasheet

Current PartRFQ

MSS-LP-1.5(40)

Hirose Electric Co LtdIn Stock: 720MSS-LP-1.5(40) Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MSS-LP-1.5DV are identified based on strict equivalence of critical electrical and mechanical parameters. The following parameters must remain constant for a part to qualify as a direct substitute:

• Connector Series and Style: MSS series only
• Connector Type: Plug, Male Pin configuration
• Impedance: 50 Ohms (RF standard)
• Mounting Configuration: Free Hanging (In-Line), Right Angle
• Contact Termination: Solder
• Shield Termination: Crimp
• Cable Group: 1.5D-2V compatibility
• Fastening Type: Snap-On
• Frequency Rating: 1 GHz maximum
• Number of Ports: 1
• Mating Cycles: 3000 minimum
• RoHS Compliance: Required

Parameters that may vary within acceptable limits for substitution include packaging format (Bag versus Bulk) and operating temperature range, provided the substitute part's temperature range does not exceed the application requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the MSS-LP-1.5DV and MSS-LP-1.5(40) are active products manufactured by Hirose Electric Co Ltd and maintain RoHS compliance. The parts are electrically and mechanically equivalent across all critical RF connector parameters: 50-ohm impedance, MSS series configuration, solder contact termination, crimp shield termination, 1 GHz frequency rating, and 3000 mating cycle durability.

The primary difference between these parts is the operating temperature range. The MSS-LP-1.5DV operates from -40°C to 85°C, while the MSS-LP-1.5(40) operates from -30°C to 60°C. Selection between these parts depends on the application's thermal requirements. Applications requiring operation below -30°C or above 60°C must use the MSS-LP-1.5DV. Applications operating within the -30°C to 60°C range may use either part.

Secondary differences include packaging format: the MSS-LP-1.5DV is supplied in Bag packaging, while the MSS-LP-1.5(40) is supplied in Bulk packaging. This distinction affects inventory management and component handling but does not impact electrical or mechanical performance.

Frequently Asked Questions (FAQ)

Q: Can MSS-LP-1.5(40) be used as a direct replacement for MSS-LP-1.5DV in all applications?

A: MSS-LP-1.5(40) can be used as a direct replacement provided the application operates within the temperature range of -30°C to 60°C. If the application requires operation below -30°C or above 60°C, the MSS-LP-1.5DV must be used.

Q: What is the significance of the Cable Group designation "1.5D-2V"?

A: The Cable Group 1.5D-2V designation specifies the compatible cable types for this connector. Both the MSS-LP-1.5DV and MSS-LP-1.5(40) are designed for use with cables in this group, ensuring proper mechanical and electrical interface.

Q: Does the difference in packaging (Bag versus Bulk) affect connector performance?

A: No. Packaging format (Bag versus Bulk) is a supply and handling consideration only. It does not affect the electrical performance, mechanical durability, or RF characteristics of the connector.

Q: Are both parts suitable for high-frequency RF applications?

A: Yes. Both the MSS-LP-1.5DV and MSS-LP-1.5(40) are rated for operation up to 1 GHz and maintain 50-ohm impedance, making them suitable for RF applications within this frequency range.

Q: What does the Snap-On fastening type mean?

A: Snap-On fastening indicates that the connector uses a snap-lock mechanism for mating and unmating with compatible receptacles. This provides secure connection without requiring threaded fasteners.

Q: How many mating cycles are supported by these connectors?

A: Both connectors support 3000 mating cycles, indicating the expected number of connect/disconnect operations before performance degradation occurs.

Q: Are these connectors RoHS compliant?

A: Yes. Both the MSS-LP-1.5DV and MSS-LP-1.5(40) are RoHS compliant, meeting environmental and material restriction requirements for electronic components.