EZ-900-NMC-PL-2 Equivalent & Substitute Parts

Part Overview

The EZ-900-NMC-PL-2 is an N Type Connector Plug with male pin configuration, designed for 50 Ohm coaxial cable applications up to 3 GHz. This component features press-fit contact termination with clamp shield termination, suitable for free-hanging inline mounting on LMR-900 cable groups. The part is currently obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility for continued system support and new designs.

Key Parameters

Parameter	Value
Connector Style	N Type
Connector Type	Plug, Male Pin
Impedance	50 Ohms
Contact Termination	Press-Fit
Mounting Type	Free Hanging (In-Line)
Frequency - Max	3 GHz
Fastening Type	Threaded
Voltage Rating	1000 V
Cable Group	LMR-900

Substitute Part Grouping Explanation

Substitution for the EZ-900-NMC-PL-2 is determined by strict equivalence across the following critical parameters:

Connector Style & Type: N Type Plug with male pin configuration
Impedance: 50 Ohms
Contact Termination: Press-Fit
Mounting Configuration: Free Hanging (In-Line) with threaded fastening
Frequency Rating: 3 GHz maximum
Voltage Rating: 1000 V

Two substitute parts meet these criteria with documented differences in shield termination method and cable group compatibility:

EZ-900-NMC-2-SP (Similar Manufacturer Part): Maintains identical electrical parameters with crimp shield termination instead of clamp, compatible with LMR-900 cable group, active product status.

EZ-1200-NFC-PL-2 (Parametric Equivalent): Maintains all electrical parameters with clamp shield termination matching the original, compatible with LMR-1200 cable group, active product status.

Parameter Comparison

Parameter	EZ-900-NMC-PL-2 (Main)	EZ-900-NMC-2-SP	EZ-1200-NFC-PL-2
Manufacturer	Amphenol Times Microwave Systems	Times Microwave Systems	Amphenol Times Microwave Systems
Product Status	Obsolete	Active	Active
Connector Style	N Type	N Type	N Type
Connector Type	Plug, Male Pin	Plug, Male Pin	Plug, Male Pin
Contact Termination	Press-Fit	Press-Fit	Press-Fit
Shield Termination	Clamp	Crimp	Clamp
Impedance	50 Ohms	50 Ohms	50 Ohms
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Cable Group	LMR-900	LMR-900	LMR-1200
Fastening Type	Threaded	Threaded	Threaded
Frequency - Max	3 GHz	3 GHz	3 GHz
Voltage Rating	1000 V	1000 V	1000 V
Operating Temperature	-5°C ~ 75°C	-40°C ~ 85°C	Not specified
RoHS Status	RoHS Compliant	ROHS3 Compliant	Not specified
Insertion Loss	Not specified	0.17 dB	Not specified

Engineering Selection Recommendations

For LMR-900 Cable Systems: EZ-900-NMC-2-SP is the direct active substitute. This part maintains identical electrical specifications and cable group compatibility. The crimp shield termination differs from the original clamp method but provides equivalent RF performance at the specified frequency and impedance. This part carries ROHS3 compliance and an extended operating temperature range of -40°C to 85°C, providing improved environmental tolerance compared to the obsolete original.

For Cable Group Flexibility: EZ-1200-NFC-PL-2 serves as a parametric equivalent for applications where LMR-1200 cable compatibility is acceptable. This part maintains the original clamp shield termination method and all critical electrical parameters. Selection of this part requires confirmation that the larger LMR-1200 cable group accommodates the system's physical and performance requirements.

Both substitute parts are active products with current manufacturing support and documented compliance certifications, ensuring long-term availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can EZ-900-NMC-2-SP replace EZ-900-NMC-PL-2 in existing designs?

A: Yes. Both parts share identical N Type connector style, 50 Ohm impedance, press-fit contact termination, free-hanging inline mounting, 3 GHz frequency rating, and 1000 V voltage rating. The difference in shield termination method (crimp versus clamp) does not affect RF performance at the specified operating parameters. Cable group compatibility remains LMR-900 for both parts.

Q: What is the difference between crimp and clamp shield termination?

A: Shield termination method refers to how the outer conductor of the coaxial cable is secured to the connector body. Crimp termination uses a mechanical compression process, while clamp termination uses a threaded or mechanical clamping mechanism. Both methods provide equivalent electrical shielding and mechanical retention when properly applied to their respective cable types.

Q: When should EZ-1200-NFC-PL-2 be selected instead of EZ-900-NMC-2-SP?

A: EZ-1200-NFC-PL-2 is selected when the system design uses LMR-1200 cable instead of LMR-900. This part maintains the original clamp shield termination method. Confirm cable group compatibility with your system requirements before selection.

Q: Are there packaging differences between these parts?

A: EZ-900-NMC-PL-2 packaging is not specified. EZ-900-NMC-2-SP is supplied in bulk packaging. EZ-1200-NFC-PL-2 is supplied in bulk packaging. Verify packaging requirements with your procurement process.

Q: What compliance certifications apply to these parts?

A: EZ-900-NMC-PL-2 carries RoHS Compliant status. EZ-900-NMC-2-SP carries ROHS3 Compliant status with EAR99 ECCN classification. EZ-1200-NFC-PL-2 carries EAR99 ECCN classification. Confirm compliance requirements for your application and regulatory jurisdiction.

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