APH-NJ-BNCP Coaxial Connector Adapter - Equivalent & Substitute Parts

Part Overview

The APH-NJ-BNCP is a coaxial connector adapter manufactured by Amphenol RF that converts between BNC Plug (Male Pin) and N Jack (Female Socket) configurations. This adapter operates at 50 Ohms impedance with a maximum frequency rating of 4 GHz and supports operating temperatures from -65°C to 165°C. The part is currently classified as Obsolete, which necessitates identification of active equivalent alternatives for ongoing procurement and system integration requirements.

Key Parameters

Parameter	Value
Adapter Type	Plug to Jack
Conversion Type	Between Series
Adapter Series	BNC to N
Center Gender	Female to Male
Convert From	BNC Plug, Male Pin
Convert To	N Jack, Female Socket
Impedance	50 Ohms
Style	Straight
Mounting Type	Free Hanging (In-Line)
Fastening Type	Bayonet Lock, Threaded
Frequency - Max	4 GHz
Operating Temperature	-65°C ~ 165°C
Body Material	Brass
Body Finish	Nickel
Center Contact Material	Phosphor Bronze
Dielectric Material	Polytetrafluoroethylene (PTFE)
Center Contact Plating	Gold

Substitute Part Grouping Explanation

Substitution eligibility for the APH-NJ-BNCP is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Adapter Series: BNC to N
Adapter Type: Plug to Jack
Center Gender: Female to Male
Convert From: BNC Plug, Male Pin
Convert To: N Jack, Female Socket
Impedance: 50 Ohms
Style: Straight
Mounting Type: Free Hanging (In-Line)
Fastening Type: Bayonet Lock, Threaded
Frequency - Max: 4 GHz
Operating Temperature Range: -65°C ~ 165°C
Body Material: Brass
Body Finish: Nickel
Center Contact Material: Phosphor Bronze
Dielectric Material: Polytetrafluoroethylene (PTFE)
Center Contact Plating: Gold

The substitute part Amphenol RF 242101 meets all mandatory matching parameters and is classified as Active product status, making it a direct functional equivalent for the obsolete APH-NJ-BNCP.

Parameter Comparison

Parameter	APH-NJ-BNCP (Main Part)	242101 (Substitute)	Match Status
Manufacturer	Amphenol RF	Amphenol RF	Match
Category	Coaxial Connectors (RF)	Coaxial Connectors (RF)	Match
Adapter Type	Plug to Jack	Plug to Jack	Match
Conversion Type	Between Series	Between Series	Match
Adapter Series	BNC to N	BNC to N	Match
Center Gender	Female to Male	Female to Male	Match
Convert From	BNC Plug, Male Pin	BNC Plug, Male Pin	Match
Convert To	N Jack, Female Socket	N Jack, Female Socket	Match
Impedance	50 Ohms	50 Ohms	Match
Style	Straight	Straight	Match
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Match
Fastening Type	Bayonet Lock, Threaded	Bayonet Lock, Threaded	Match
Frequency - Max	4 GHz	4 GHz	Match
Operating Temperature	-65°C ~ 165°C	-65°C ~ 165°C	Match
Body Material	Brass	Brass	Match
Body Finish	Nickel	Nickel	Match
Center Contact Material	Phosphor Bronze	Phosphor Bronze	Match
Dielectric Material	Polytetrafluoroethylene (PTFE)	Polytetrafluoroethylene (PTFE)	Match
Center Contact Plating	Gold	Gold	Match
Product Status	Obsolete	Active	Substitute is Active
RoHS Status	RoHS Compliant	ROHS3 Compliant	Both Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Match
ECCN	EAR99	EAR99	Match
HTSUS	8536.69.4010	8536.69.4010	Match

Engineering Selection Recommendations

The Amphenol RF 242101 is the direct equivalent substitute for the obsolete APH-NJ-BNCP. Selection of the 242101 is based on the following engineering criteria:

Product Status: The 242101 is classified as Active, ensuring ongoing availability and manufacturer support, whereas the APH-NJ-BNCP is Obsolete and subject to discontinuation.

Compliance Certifications: Both parts maintain RoHS compliance. The 242101 carries ROHS3 Compliant status, representing the current regulatory standard. The 242101 is additionally REACH Affected, indicating compliance with current European chemical regulations.

Electrical and Mechanical Equivalence: All electrical parameters (impedance, frequency rating, operating temperature range) and mechanical parameters (connector types, fastening methods, materials, finishes) are identical between the two parts.

Regulatory Classification: Both parts share identical ECCN (EAR99) and HTSUS (8536.69.4010) classifications, indicating equivalent regulatory treatment for export and tariff purposes.

Frequently Asked Questions (FAQ)

Q: Can the 242101 be used as a direct replacement for the APH-NJ-BNCP in existing designs?

A: Yes. The 242101 is electrically and mechanically equivalent to the APH-NJ-BNCP across all specified parameters. Both parts provide identical BNC Plug to N Jack conversion with 50 Ohm impedance, straight configuration, and identical operating specifications.

Q: What is the primary reason for substitution?

A: The APH-NJ-BNCP is classified as Obsolete. The 242101 is an Active product from the same manufacturer, ensuring continued availability and supply chain reliability.

Q: Are there any compliance differences between the two parts?

A: Both parts are RoHS compliant. The 242101 carries ROHS3 Compliant status and is REACH Affected, representing current regulatory standards. The APH-NJ-BNCP is RoHS Compliant. Both parts share identical ECCN and HTSUS classifications.

Q: Do the parts have identical connector specifications?

A: Yes. Both parts feature Bayonet Lock and Threaded fastening, identical center gender configuration (Female to Male), and identical connector series conversion (BNC to N).

Q: Are the material compositions identical?

A: Yes. Both parts use Brass body with Nickel finish, Phosphor Bronze center contact material, Polytetrafluoroethylene (PTFE) dielectric, and Gold center contact plating.

Q: What is the maximum operating frequency for both parts?

A: Both parts are rated for a maximum frequency of 4 GHz and operate across the temperature range of -65°C to 165°C.

Q: Are there inventory considerations for the substitution?

A: The APH-NJ-BNCP has 966 pieces in stock, while the 242101 has 962 pieces in stock. Both are available as new original inventory.

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