MXR-8P-8P(01) Equivalent & Substitute Parts

Part Overview

The MXR-8P-8P(01) is an 8-position circular connector plug with male pins and solder cup termination, manufactured by Hirose Electric Co Ltd. This connector is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The free-hanging, keyed design with push-pull fastening provides reliable in-line connectivity for applications requiring durable circular connector solutions.

Key Parameters

Parameter	MXR-8P-8P(01)
Manufacturer	Hirose Electric Co Ltd
Series	MXR
Connector Type	Plug, Male Pins
Number of Positions	8
Shell Size - Insert	8
Mounting Type	Free Hanging (In-Line)
Termination	Solder Cup
Fastening Type	Push-Pull
Orientation	Keyed
Shell Material	Aluminum Alloy
Shell Finish	Nickel
Primary Material	Metal
Product Status	Obsolete
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the MXR-8P-8P(01) is determined by strict equivalence across the following critical parameters:

Connector Type & Configuration: Plug with male pins
Position Count: 8 positions
Shell Size: Insert size 8
Termination Method: Solder cup
Fastening Mechanism: Push-pull with keyed orientation
Shell Construction: Aluminum alloy with nickel finish
Mounting Style: Free hanging, in-line configuration
Base Product Number: MXR-8P series

The MXR-8P-8P(72) satisfies all these core parameters, establishing it as a direct functional equivalent. Both parts share identical mechanical interfaces, pin configurations, and mounting characteristics, enabling direct substitution in applications currently utilizing the MXR-8P-8P(01).

Parameter Comparison

Parameter	MXR-8P-8P(01)	MXR-8P-8P(72)
Manufacturer	Hirose Electric Co Ltd	Hirose Electric Co Ltd
Series	MXR	MXR
Connector Type	Plug, Male Pins	Plug, Male Pins
Number of Positions	8	8
Shell Size - Insert	8	8
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)
Termination	Solder Cup	Solder Cup
Fastening Type	Push-Pull	Push-Pull
Orientation	Keyed	Keyed
Shell Material	Aluminum Alloy	Aluminum Alloy
Shell Finish	Nickel	Nickel
Primary Material	Metal	Metal
Product Status	Obsolete	Last Time Buy
RoHS Status	RoHS non-compliant	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
Contact Finish - Mating	Not specified	Gold
Current Rating (Amps)	Not specified	2A
Voltage Rating	Not specified	100VAC, 140VDC
Operating Temperature	Not specified	-25°C ~ 85°C
Material Flammability Rating	Not specified	UL94 V-0
Features	Not specified	Backshell, Clamp, Ground, Strain Relief
Contact Material	Not specified	Brass
Insert Material	Not specified	Polybutylene Terephthalate (PBT)
Backshell Material, Plating	Not specified	Brass, Nickel

Engineering Selection Recommendations

The MXR-8P-8P(72) is the designated substitute for the obsolete MXR-8P-8P(01). Selection of the MXR-8P-8P(72) is supported by the following factors:

Product Status Alignment: The MXR-8P-8P(01) carries obsolete status with no ongoing manufacturing. The MXR-8P-8P(72) maintains Last Time Buy status, providing a defined procurement window for inventory acquisition before final discontinuation.

Compliance Enhancement: The MXR-8P-8P(72) achieves RoHS compliance, whereas the MXR-8P-8P(01) is RoHS non-compliant. This upgrade aligns with current regulatory requirements for electronic component procurement in regulated industries.

Mechanical & Electrical Equivalence: Both connectors maintain identical mechanical interfaces, pin configurations, and mounting characteristics. The MXR-8P-8P(72) provides additional electrical specifications including 2A current rating, 100VAC/140VDC voltage rating, and -25°C to 85°C operating temperature range, establishing broader application compatibility.

Enhanced Contact Performance: The MXR-8P-8P(72) features gold-plated mating contacts compared to unspecified contact finish on the MXR-8P-8P(01), providing improved corrosion resistance and contact reliability.

Frequently Asked Questions (FAQ)

Q: Can the MXR-8P-8P(72) directly replace the MXR-8P-8P(01) in existing assemblies?

A: Yes. Both connectors share identical mechanical interfaces, pin counts, shell sizes, mounting types, and fastening mechanisms. Direct substitution is mechanically and functionally compatible.

Q: What is the primary difference between these two part numbers?

A: The MXR-8P-8P(72) provides enhanced specifications including RoHS compliance, gold-plated contacts, defined electrical ratings (2A, 100VAC/140VDC), UL94 V-0 flammability rating, and integrated backshell features. The MXR-8P-8P(01) lacks these specifications.

Q: Why is the MXR-8P-8P(01) listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production and no longer accepts new orders. The MXR-8P-8P(72) represents the current production equivalent within the MXR series.

Q: Are there packaging differences between these parts?

A: The MXR-8P-8P(01) packaging is unspecified. The MXR-8P-8P(72) is supplied in bulk packaging.

Q: What is the Last Time Buy status for the MXR-8P-8P(72)?

A: Last Time Buy indicates a defined final procurement period before manufacturer discontinuation. Customers requiring this connector should establish inventory within this window.

Q: Do both connectors have the same moisture sensitivity level?

A: Yes. Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: Are there compliance certifications that differ between these parts?

A: The MXR-8P-8P(72) achieves RoHS compliance and carries UL94 V-0 flammability certification. The MXR-8P-8P(01) is RoHS non-compliant with unspecified flammability rating.

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