Equivalent & Substitute Parts Reference: Pomona Electronics 73028

Part Overview

Manufacturer part number 73028 from Pomona Electronics is an MMCX Connector Receptacle, Female Socket, 50 Ohms, Through Hole, Right Angle Solder, categorized under Coaxial Connectors (RF). The part status is Active, and it is available in bulk packaging. Finding alternative models is essential for supply chain assurance, cross-manufacturer sourcing, and compliance requirements.

Key Parameters

Manufacturer Part Number	Manufacturer	Category	Packaging	Description	Detailed Description	Series	Product Status	Connector Style	Connector Type	Contact Termination	Shield Termination	Impedance	Mounting Type	Fastening Type	Frequency - Max	Number of Ports	Housing Color	Center Contact Material	Body Material	Body Finish	Center Contact Plating	Dielectric Material	Operating Temperature	Voltage Rating	Mating Cycles	RoHS Status	Moisture Sensitivity Level (MSL)	REACH Status	ECCN	HTSUS
73028	Pomona Electronics	Coaxial Connectors (RF)	Bulk	CONN MMCX RCPT R/A 50 OHM PCB	MMCX Connector Receptacle, Female Socket 50 Ohms Through Hole, Right Angle Solder	-	Active	MMCX	Receptacle, Female Socket	Solder	Solder	50 Ohms	Through Hole, Right Angle	Snap-On	6 GHz	1	Gold	Beryllium Copper	Brass	Gold	Gold	Polytetrafluoroethylene (PTFE)	-65°C ~ 165°C	170 V	500	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8536.69.4010

Substitute Part Grouping Explanation

Substitute and equivalent parts are selected strictly based on the following key parameters: connector style (MMCX), connector type (Receptacle, Female Socket), impedance (50 Ohms), mounting type (Through Hole, Right Angle), contact/termination method (Solder), fastening type (Snap-On), frequency rating, voltage rating, center contact material (Beryllium Copper), body material (Brass), body finish (Gold), dielectric material (PTFE), operating temperature range, mating cycles, and compliance status. Only parts matching these precise attributes are included as parametric equivalents.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Category	Packaging	Description	Detailed Description	Series	Product Status	Connector Style	Connector Type	Contact Termination	Shield Termination	Impedance	Mounting Type	Fastening Type	Frequency - Max	Number of Ports	Housing Color	Center Contact Material	Body Material	Body Finish	Center Contact Plating	Dielectric Material	Operating Temperature	Voltage Rating	Mating Cycles	RoHS Status	Moisture Sensitivity Level (MSL)	REACH Status	ECCN	HTSUS
73028	Pomona Electronics	Coaxial Connectors (RF)	Bulk	CONN MMCX RCPT R/A 50 OHM PCB	MMCX Connector Receptacle, Female Socket 50 Ohms Through Hole, Right Angle Solder	-	Active	MMCX	Receptacle, Female Socket	Solder	Solder	50 Ohms	Through Hole, Right Angle	Snap-On	6 GHz	1	Gold	Beryllium Copper	Brass	Gold	Gold	Polytetrafluoroethylene (PTFE)	-65°C ~ 165°C	170 V	500	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8536.69.4010
0734151002	Molex	Coaxial Connectors (RF)	Bulk	CONN MMCX RCPT R/A 50 OHM PCB	MMCX Connector Receptacle, Female Socket 50 Ohms Through Hole, Right Angle Solder	73415	Active	MMCX	Receptacle, Female Socket	Solder	Solder	50 Ohms	Through Hole, Right Angle	Snap-On	6 GHz	1	Gold	Beryllium Copper	Brass	Gold	Gold	Polytetrafluoroethylene (PTFE)	-55°C ~ 165°C	170 V	500	RoHS non-compliant	1 (Unlimited)	REACH Affected	EAR99	8536.69.4010
MMCX-LR-PC-1(40)	Hirose Electric Co Ltd	Coaxial Connectors (RF)	Bulk	CONN MMCX RCPT R/A 50 OHM PCB	MMCX Connector Receptacle, Female Socket 50 Ohms Through Hole, Right Angle Solder	-	Active	MMCX	Receptacle, Female Socket	Solder	Solder	50 Ohms	Through Hole, Right Angle	Snap-On	6 GHz	1	Gold	Beryllium Copper	Brass	Gold	Gold	Polytetrafluoroethylene (PTFE)	-55°C ~ 85°C	170 V	500	ROHS3 Compliant	1 (Unlimited)	REACH Affected	EAR99	8536.69.4010

Engineering Selection Recommendations

Selection among Pomona Electronics 73028, Molex 0734151002, and Hirose Electric Co Ltd MMCX-LR-PC-1(40) should prioritize RoHS and REACH compliance when required by application or regulatory mandate. All listed parts are Active and have matching key parameters for function and fit. RoHS-compliant alternatives are 73028 and MMCX-LR-PC-1(40); 0734151002 is RoHS non-compliant.

Frequently Asked Questions (FAQ)

Q1: What parameters must match for substitution between MMCX Coaxial Connectors (RF)?
A1: Substitution requires matching connector style, type, impedance, mounting configuration, terminations, voltage rating, operating temperature, material specifications, and compliance credentials.

Q2: Is there any difference in mating cycles or reliability among the equivalents?
A2: All provided equivalents specify 500 mating cycles, ensuring comparable mechanical performance.

Q3: How does RoHS or REACH status affect selection?
A3: RoHS and REACH status determine suitability for use in applications that require environmental and hazardous material compliance. Select compliant parts where mandated.

Q4: Are all substitute parts physically compatible regarding mounting type and size?
A4: All substitutes have the same through hole, right angle mounting type and MMCX snap-on connector, ensuring functional compatibility within the defined category parameters.

Q5: Can I use these equivalents in high-frequency RF layouts?
A5: All listed connectors are rated up to 6 GHz and are suitable for RF signal applications within this frequency range.

Q6: Is the packaging type consistent?
A6: All parts are supplied in bulk packaging, ensuring consistency for assembly and inventory processes.

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