BNC-LR-PC(41) Equivalent & Substitute Parts

Part Overview

The BNC-LR-PC(41) is a BNC Connector Jack, Female Socket rated at 50 Ohms with through-hole, right-angle solder termination manufactured by Hirose Electric Co Ltd. This coaxial RF connector is designed for PCB-mounted applications requiring bayonet lock fastening and operates across a frequency range up to 4 GHz. The part is currently active in production with 672 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling component interchangeability in RF circuit applications.

Key Parameters

Parameter	Value
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 - Max	4 GHz
Number of Ports	1
Operating Temperature Range	-55°C ~ 85°C
Center Contact Plating	Gold
Dielectric Material	Polytetrafluoroethylene (PTFE)

Substitute Part Grouping Explanation

Substitute parts for the BNC-LR-PC(41) are qualified based on strict alignment of the following critical 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 - Max: 4 GHz
Number of Ports: 1
Center Contact Plating: Gold

All identified substitute parts (413631-2, 414373-1, 4788, 5413631-1, 85_BNC-50-0-1/133_NE) meet these core electrical and mechanical requirements. Variations in secondary parameters such as body material, body finish, center contact material composition, and dielectric material type do not preclude substitution when primary functional parameters remain equivalent.

Parameter Comparison

Parameter	BNC-LR-PC(41) Hirose	413631-2 TE Connectivity	414373-1 TE Connectivity	4788 Pomona Electronics	5413631-1 TE Connectivity	85_BNC-50-0-1/133_NE Huber+Suhner
Connector Style	BNC	BNC	BNC	BNC	BNC	BNC
Connector Type	Jack, Female Socket	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	50 Ohms
Mounting Type	Through Hole, Right Angle	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	Solder
Shield Termination	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Bayonet Lock	Bayonet Lock	Bayonet Lock	Bayonet Lock	Bayonet Lock	Bayonet Lock
Frequency - Max	4 GHz	4 GHz	4 GHz	4 GHz	4 GHz	4 GHz
Number of Ports	1	1	1	1	1	1
Operating Temperature Range	-55°C ~ 85°C	-55°C ~ 85°C	-55°C ~ 85°C	-65°C ~ 165°C	-55°C ~ 85°C	-65°C ~ 165°C
Center Contact Plating	Gold	Gold	Gold	Gold	Gold	Gold
Voltage Rating	Not specified	500 V	500 V	500 V	500 V	500 V
Mating Cycles	1000	500	500	Not specified	500	500
RoHS Status	RoHS Compliant	Not applicable	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

All five substitute parts meet the core electrical and mechanical requirements for direct substitution with the BNC-LR-PC(41). Selection among alternatives should be based on the following compliance and certification criteria:

RoHS Compliance: The BNC-LR-PC(41) is RoHS Compliant. Among substitutes, 4788, 5413631-1, and 85_BNC-50-0-1/133_NE carry ROHS3 Compliant status. Part 413631-2 lists RoHS status as Not applicable, and 414373-1 is RoHS non-compliant. For applications requiring RoHS compliance, select from 4788, 5413631-1, or 85_BNC-50-0-1/133_NE.

REACH Status: Part 5413631-1 is REACH Affected. Parts 4788 and 85_BNC-50-0-1/133_NE are REACH Unaffected. Parts 413631-2 and 414373-1 list REACH status as Vendor Undefined. For applications subject to REACH regulations, 4788 and 85_BNC-50-0-1/133_NE are preferred.

Operating Temperature Range: The BNC-LR-PC(41) operates from -55°C to 85°C. Parts 4788 and 85_BNC-50-0-1/133_NE extend the upper temperature limit to 165°C and lower limit to -65°C, providing broader thermal performance. For applications requiring extended temperature operation, these parts offer enhanced capability.

Mating Cycles: The BNC-LR-PC(41) is rated for 1000 mating cycles. Substitute parts 413631-2, 414373-1, 5413631-1, and 85_BNC-50-0-1/133_NE are rated for 500 cycles. For high-cycle applications, the original part provides superior durability.

Frequently Asked Questions (FAQ)

Q: Can I substitute any of these parts directly into a circuit designed for the BNC-LR-PC(41)?

A: Yes. All listed substitute parts share identical core electrical and mechanical parameters: BNC connector style, female socket jack configuration, 50 Ohm impedance, through-hole right-angle mounting, solder termination, bayonet lock fastening, and 4 GHz maximum frequency. Direct substitution is electrically and mechanically valid.

Q: What is the difference between the substitute parts?

A: Substitute parts differ in secondary parameters including body material composition, body finish type, center contact material, and dielectric material. These variations do not affect the primary RF performance or mechanical compatibility. Compliance certifications (RoHS, REACH) and operating temperature ranges also vary among substitutes.

Q: Which substitute part should I choose for a new design?

A: Selection depends on application requirements. For RoHS-compliant applications, choose 4788, 5413631-1, or 85_BNC-50-0-1/133_NE. For REACH-regulated environments, select 4788 or 85_BNC-50-0-1/133_NE. For extended temperature operation, 4788 and 85_BNC-50-0-1/133_NE support -65°C to 165°C. For maximum mating cycle durability, the original BNC-LR-PC(41) is rated for 1000 cycles versus 500 cycles for most substitutes.

Q: Are there any electrical performance differences between the main part and substitutes?

A: No. All parts maintain 50 Ohm impedance, 4 GHz maximum frequency, gold-plated center contacts, and equivalent RF performance. Dielectric material variations (PTFE, PMP, PFA) do not alter the specified electrical characteristics.

Q: What is the inventory status for each part?

A: BNC-LR-PC(41): 672 units. 413631-2: 727 units. 414373-1: 881 units. 4788: 1047 units. 5413631-1: 2230 units. 85_BNC-50-0-1/133_NE: 870 units. All parts are listed as Active with new original stock available.

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