Molex 0734155010 SMP Coaxial Connector Plug Equivalent & Substitute Parts

Part Overview

The Molex 0734155010 is an SMP connector plug designed for RF coaxial applications requiring 50 Ohm impedance. This surface mount solder-terminated component operates at frequencies up to 40 GHz and features a snap-on fastening mechanism with limited detent functionality. The part maintains Active product status and is available in bulk packaging with 1040 pieces in current inventory.

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct functional replacement in circuit designs without performance degradation.

Substiute Parts

0734155010

MolexIn Stock: 11440734155010 Datasheet

Current PartRFQ

0734156180

MolexIn Stock: 128790734156180 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0734155010 is determined by strict alignment of the following critical parameters:

Electrical Parameters:

• Impedance: 50 Ohms (required match)
• Frequency - Max: 40 GHz (required match)
• Voltage Rating: 335 V (required match)

Mechanical Parameters:

• Connector Style: SMP (required match)
• Connector Type: Plug, Male Pin (required match)
• Mounting Type: Surface Mount (required match)
• Contact Termination: Solder (required match)
• Shield Termination: Solder (required match)
• Fastening Type: Snap-On (required match)
• Number of Ports: 1 (required match)

Product Status:

• Active status required for substitution eligibility

The Molex 0734156180 satisfies all critical electrical and mechanical parameters, qualifying it as a parametric equivalent substitute for the 0734155010 within the SMP coaxial connector category.

Parameter Comparison

Engineering Selection Recommendations

Both the Molex 0734155010 and Molex 0734156180 maintain Active product status within the 73415 series, confirming ongoing manufacturer support and availability. Both components are classified under ECCN EAR99 and HTSUS 8536.69.4010, indicating equivalent regulatory treatment.

The 0734156180 substitute provides additional compliance documentation with RoHS3 compliance and REACH Unaffected status explicitly stated. Operating temperature range (-65°C ~ 155°C) and mating cycle specification (500 cycles) are provided for the substitute part, offering expanded environmental performance data.

Selection between these parts depends on application-specific requirements for environmental operating conditions and lifecycle durability. Both parts satisfy the core electrical and mechanical requirements for 50 Ohm SMP connector plug applications at frequencies up to 40 GHz.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0734156180 directly replace the 0734155010 in existing designs?

A: Yes. Both parts share identical electrical specifications (50 Ohms, 40 GHz maximum frequency, 335 V rating) and mechanical configurations (SMP plug, male pin, surface mount solder termination, snap-on fastening). The connector style, mounting type, and port configuration are identical.

Q: What are the material differences between these two parts?

A: The center contact material differs: the 0734155010 uses Beryllium Copper, while the 0734156180 uses Brass. The dielectric material also differs: the 0734155010 uses Polytetrafluoroethylene (PTFE), while the 0734156180 uses Liquid Crystal Polymer (LCP). Both configurations maintain 50 Ohm impedance and 40 GHz frequency capability.

Q: Are there environmental or compliance differences?

A: The 0734156180 provides explicit RoHS3 compliance and REACH Unaffected status documentation. The 0734156180 specifies operating temperature range (-65°C ~ 155°C) and mating cycle rating (500 cycles), while these parameters are not specified for the 0734155010.

Q: What is the inventory status for each part?

A: The 0734155010 has 1040 pieces in current inventory. The 0734156180 has 12794 pieces in current inventory, providing greater availability for procurement.

Q: Do both parts use the same packaging?

A: Yes. Both parts are supplied in bulk packaging format.

Q: What is the significance of the "Limited Detent" feature?

A: Both parts include limited detent functionality as part of the snap-on fastening mechanism, providing controlled mating engagement for the SMP connector interface.