TE Connectivity AMP Connectors 413631-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 413631-2 is a BNC Connector Jack, Female Socket rated at 50 Ohms for through-hole, right-angle PCB mounting applications. This coaxial RF connector operates at frequencies up to 4 GHz with solder termination for both center contact and shield. The part is currently active in production with 727 pieces in stock inventory.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector style, impedance rating, mounting configuration, and termination method. Alternative sources and material variations provide options for procurement flexibility, compliance requirements, or inventory availability.

Key Parameters

Parameter	Specification
Connector Style	BNC
Connector Type	Jack, Female Socket
Impedance	50 Ohms
Mounting Type	Through Hole, Right Angle
Contact Termination	Solder
Shield Termination	Solder
Fastening Type	Bayonet Lock
Frequency Maximum	4 GHz
Number of Ports	1
Voltage Rating	500 V
Operating Temperature Range	-55°C to 85°C
Mating Cycles	500

Substitute Part Grouping Explanation

Substitution eligibility for the 413631-2 is determined by strict equivalence across the following core parameters:

Mandatory Equivalence Parameters:

Connector Style: BNC
Connector Type: Jack, Female Socket
Impedance: 50 Ohms
Mounting Type: Through Hole, Right Angle
Contact Termination: Solder
Shield Termination: Solder
Fastening Type: Bayonet Lock
Frequency Maximum: 4 GHz
Number of Ports: 1
Voltage Rating: 500 V

Allowable Variations: Material composition (center contact material, body material, body finish, dielectric material) and operating temperature range may vary between substitute parts while maintaining electrical performance and mechanical compatibility. RoHS compliance status and REACH classification are independent attributes that do not affect functional substitution but influence regulatory and procurement decisions.

Four substitute parts meet these equivalence criteria: TE Connectivity AMP Connectors 414373-1, TE Connectivity AMP Connectors 5413631-1, Pomona Electronics 4788, and Huber+Suhner, Inc. 85_BNC-50-0-1/133_NE.

Parameter Comparison

Parameter	413631-2	414373-1	5413631-1	4788	85_BNC-50-0-1/133_NE
Manufacturer	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors	Pomona Electronics	Huber+Suhner, Inc.
Connector Style	BNC	BNC	BNC	BNC	BNC
Connector Type	Jack, Female Socket	Jack, Female Socket	Jack, Female Socket	Jack, Female Socket	Jack, Female Socket
Impedance	50 Ohms	50 Ohms	50 Ohms	50 Ohms	50 Ohms
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Contact Termination	Solder	Solder	Solder	Solder	Solder
Shield Termination	Solder	Solder	Solder	Solder	Solder
Fastening Type	Bayonet Lock	Bayonet Lock	Bayonet Lock	Bayonet Lock	Bayonet Lock
Frequency Maximum	4 GHz	4 GHz	4 GHz	4 GHz	4 GHz
Number of Ports	1	1	1	1	1
Voltage Rating	500 V	500 V	500 V	500 V	500 V
Mating Cycles	500	500	500	Not specified	500
Operating Temperature Range	-55°C to 85°C	-55°C to 85°C	-55°C to 85°C	-65°C to 165°C	-65°C to 165°C
Center Contact Material	Beryllium Copper	Phosphor Bronze	Beryllium Copper	Beryllium Copper	Beryllium Copper, Brass
Body Material	Zinc	Zinc	Zinc	Brass	Brass
Body Finish	Tin-Lead	Nickel	Nickel	Nickel	White Bronze
Center Contact Plating	Gold	Gold	Gold	Gold	Gold
Dielectric Material	Polytetrafluoroethylene (PTFE)	Polymethylpentene (PMP)	Polymethylpentene (PMP)	Polytetrafluoroethylene (PTFE)	Perfluoroalkoxy (PFA), Polytetrafluoroethylene (PTFE)
RoHS Status	Not applicable	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	Vendor Undefined	Vendor Undefined	REACH Affected	REACH Unaffected	REACH Unaffected
Inventory (Pcs)	727	881	2230	1047	870

Engineering Selection Recommendations

TE Connectivity AMP Connectors 414373-1: This substitute maintains full electrical and mechanical equivalence to the 413631-2. Material variations include phosphor bronze center contact and polymethylpentene dielectric. The part is RoHS non-compliant and carries vendor-undefined REACH status. Selection is appropriate for applications without RoHS or REACH regulatory requirements. Inventory availability is 881 pieces.

TE Connectivity AMP Connectors 5413631-1: This substitute provides full electrical and mechanical equivalence with ROHS3 compliance and REACH affected classification. Material composition includes beryllium copper center contact and polymethylpentene dielectric with nickel body finish. This part is suitable for applications requiring RoHS3 compliance. Inventory availability is 2230 pieces, the highest among all substitutes.

Pomona Electronics 4788: This substitute maintains full electrical and mechanical equivalence with ROHS3 compliance and REACH unaffected status. Material composition includes beryllium copper center contact, brass body with nickel finish, and PTFE dielectric. Operating temperature range extends to -65°C to 165°C, providing broader thermal capability than the primary part. Mating cycles are not specified. This part is suitable for applications requiring RoHS3 compliance and extended temperature operation. Inventory availability is 1047 pieces.

Huber+Suhner, Inc. 85_BNC-50-0-1/133_NE: This substitute maintains full electrical and mechanical equivalence with ROHS3 compliance and REACH unaffected status. Material composition includes beryllium copper and brass center contact options, brass body with white bronze finish, and PFA/PTFE dielectric options. Operating temperature range extends to -65°C to 165°C. This part is suitable for applications requiring RoHS3 compliance and extended temperature operation. Inventory availability is 870 pieces.

Frequently Asked Questions (FAQ)

Q: Can TE Connectivity AMP Connectors 414373-1 be used as a direct replacement for 413631-2?

A: Yes. The 414373-1 maintains electrical and mechanical equivalence across all mandatory parameters: BNC connector style, jack female socket type, 50 Ohm impedance, through-hole right-angle mounting, solder termination, bayonet fastening, 4 GHz frequency rating, and 500 V voltage rating. Material variations in center contact (phosphor bronze vs. beryllium copper) and dielectric (PMP vs. PTFE) do not affect functional compatibility. RoHS compliance status differs; the 414373-1 is RoHS non-compliant.

Q: What is the difference between 5413631-1 and 413631-2?

A: Both parts are electrically and mechanically equivalent across all mandatory parameters. The primary differences are material composition and regulatory compliance. The 5413631-1 features nickel body finish and polymethylpentene dielectric, while the 413631-2 uses tin-lead finish and PTFE dielectric. The 5413631-1 is ROHS3 compliant and REACH affected, whereas the 413631-2 has not applicable RoHS status and vendor-undefined REACH status. Inventory availability for 5413631-1 is significantly higher at 2230 pieces.

Q: Are Pomona Electronics 4788 and Huber+Suhner 85_BNC-50-0-1/133_NE suitable for high-temperature applications?

A: Both parts support extended operating temperature ranges of -65°C to 165°C, compared to the 413631-2 range of -55°C to 85°C. Both maintain full electrical and mechanical equivalence at the specified 4 GHz frequency and 50 Ohm impedance. Selection between these parts for high-temperature applications depends on material preferences and regulatory compliance requirements, as both are ROHS3 compliant and REACH unaffected.

Q: What is the inventory status for each substitute part?

A: TE Connectivity AMP Connectors 5413631-1 has the highest inventory at 2230 pieces. Pomona Electronics 4788 has 1047 pieces. Huber+Suhner 85_BNC-50-0-1/133_NE has 870 pieces. TE Connectivity AMP Connectors 414373-1 has 881 pieces. The primary part 413631-2 has 727 pieces in stock.

Q: Does dielectric material selection affect connector performance?

A: Dielectric material variations (PTFE, PMP, PFA) are allowable substitutions within this connector category. All specified dielectric materials maintain the 50 Ohm impedance and 4 GHz frequency rating. Material selection does not affect electrical compatibility for the specified operating parameters.

Q: Which substitute part has the best regulatory compliance profile?

A: Pomona Electronics 4788 and Huber+Suhner 85_BNC-50-0-1/133_NE both carry ROHS3 compliance and REACH unaffected status. TE Connectivity AMP Connectors 5413631-1 is ROHS3 compliant but REACH affected. TE Connectivity AMP Connectors 414373-1 is RoHS non-compliant. Selection depends on specific regulatory requirements for the application.

Q: Can these connectors be used interchangeably in the same PCB design?

A: Yes. All substitute parts maintain identical mounting type (through-hole, right-angle), connector style (BNC), and fastening method (bayonet lock). PCB footprints and mating interfaces are compatible across all listed parts. Physical dimensions and solder pad configurations are equivalent.

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