TE Connectivity AMP Connectors 6-5227079-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 6-5227079-8 is a BNC Connector Plug with male pin configuration, designed for 50 Ohm coaxial RF applications. This connector features crimp termination for both center contact and shield, operates across a frequency range up to 4 GHz, and is rated for 500 Volts with an operating temperature range of -55°C to 85°C.

The 6-5227079-8 is classified as Obsolete. Identifying equivalent substitute parts is necessary to maintain system compatibility, ensure continued availability for repair and maintenance applications, and support procurement for legacy equipment integration.

Key Parameters

Parameter	Value
Connector Style	BNC
Connector Type	Plug, Male Pin
Impedance	50 Ohms
Contact Termination	Crimp
Shield Termination	Crimp
Mounting Type	Free Hanging (In-Line)
Fastening Type	Bayonet Lock
Frequency - Max	4 GHz
Voltage Rating	500 V
Operating Temperature	-55°C ~ 85°C
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the 6-5227079-8 is determined by strict alignment across the following critical parameters:

Mandatory Matching Parameters:

Connector Style: BNC
Connector Type: Plug, Male Pin
Impedance: 50 Ohms
Contact Termination: Crimp
Shield Termination: Crimp
Mounting Type: Free Hanging (In-Line)
Fastening Type: Bayonet Lock
Frequency - Max: 4 GHz (minimum requirement)
Voltage Rating: 500 V (minimum requirement)
Operating Temperature Range: -55°C ~ 85°C (minimum requirement)
RoHS Compliance: Required

The substitute part 27-9119 from Cinch Connectivity Solutions AIM-Cambridge meets all mandatory matching parameters and is therefore classified as a direct equivalent for the obsolete 6-5227079-8.

Parameter Comparison

Parameter	6-5227079-8 (TE Connectivity)	27-9119 (Cinch Connectivity)	Match Status
Connector Style	BNC	BNC	Match
Connector Type	Plug, Male Pin	Plug, Male Pin	Match
Impedance	50 Ohms	50 Ohms	Match
Contact Termination	Crimp	Crimp	Match
Shield Termination	Crimp	Crimp	Match
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Match
Fastening Type	Bayonet Lock	Bayonet Lock	Match
Frequency - Max	4 GHz	4 GHz	Match
Voltage Rating	500 V	500 V	Match
Operating Temperature	-55°C ~ 85°C	-55°C ~ 85°C	Match
Housing Color	Silver	Silver	Match
Center Contact Material	Brass	Brass	Match
Body Material	Brass	Brass	Match
Body Finish	Nickel	Nickel	Match
Center Contact Plating	Gold	Gold	Match
RoHS Status	RoHS Compliant	RoHS Compliant	Match
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Match
Product Status	Obsolete	Active	Substitute is Active

Engineering Selection Recommendations

The Cinch Connectivity Solutions AIM-Cambridge part number 27-9119 is a direct functional equivalent to the obsolete TE Connectivity AMP Connectors 6-5227079-8. Both connectors are RoHS Compliant and meet identical electrical and mechanical specifications for 50 Ohm BNC plug applications.

The primary advantage of selecting 27-9119 is its Active product status, ensuring ongoing availability and supply chain continuity. The 6-5227079-8, classified as Obsolete, presents procurement risk and limited future availability.

Both parts are compatible with Belden 89907 cable group and support identical operating conditions across temperature, voltage, and frequency parameters. The substitution is suitable for new designs, repair applications, and legacy system maintenance where the 6-5227079-8 is no longer obtainable.

Frequently Asked Questions (FAQ)

Q: Can the 27-9119 be used as a direct replacement for the 6-5227079-8 in existing assemblies?

A: Yes. The 27-9119 matches all critical electrical and mechanical parameters of the 6-5227079-8, including impedance, frequency rating, voltage rating, operating temperature range, and termination method. Both connectors are BNC plugs with 50 Ohm impedance, crimp termination, and bayonet locking.

Q: What is the difference in dielectric material between these two parts?

A: The 6-5227079-8 uses Polyethylene (PE) dielectric material, while the 27-9119 uses Polyoxymethylene (POM) Acetal. Both materials are suitable for 50 Ohm RF applications and support the specified frequency range up to 4 GHz. Material selection does not affect electrical compatibility.

Q: Are there packaging differences between these parts?

A: The 6-5227079-8 is supplied with packaging not specified in available documentation. The 27-9119 is supplied in Bulk packaging. Both include 3 pieces per connector set (1 Connector, 1 Contact, and either 1 Ferrule or 1 Sleeve). Packaging format does not affect connector performance or compatibility.

Q: What is the mating cycle rating for the 27-9119?

A: The mating cycle rating for the 27-9119 is not specified in available technical documentation. The 6-5227079-8 is rated for 500 mating cycles. For applications requiring specific mating cycle performance data, contact the manufacturer directly.

Q: Are insertion loss specifications available for the 27-9119?

A: Insertion loss specification for the 27-9119 is not provided in available technical documentation. The 6-5227079-8 specifies 0.2 dB insertion loss. Both connectors are designed for identical RF applications and frequency ranges. For detailed insertion loss performance, contact the manufacturer.

Q: Can these connectors be used interchangeably in the same cable assembly?

A: Yes. Both the 6-5227079-8 and 27-9119 are compatible with Belden 89907 cable group and feature identical crimp termination specifications for both center contact and shield. They are mechanically and electrically interchangeable for in-line crimp applications.

Q: What compliance certifications apply to both parts?

A: Both the 6-5227079-8 and 27-9119 are RoHS Compliant and carry Moisture Sensitivity Level 1 (Unlimited). Both are classified under ECCN EAR99 and HTSUS 8536.69.4010. Compliance status is identical between the two parts.

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