HM2P71PD5111N9 Equivalent & Substitute Parts

Part Overview

The HM2P71PD5111N9 is a 133-position (95 + 38 ground) header connector with male pins, manufactured by Amphenol ICC (FCI) as part of the Millipacs® series. This backplane connector features 0.079" (2.00mm) pitch press-fit termination for through-hole mounting applications. The main part is currently obsolete, making identification of equivalent and substitute components essential for ongoing system support and new design implementations.

Key Parameters

Parameter	Value
Connector Type	Header, Male Pins
Number of Positions	133 (95 + 38 Ground)
Pitch	0.079" (2.00mm)
Number of Rows	5 + 2
Mounting Type	Through Hole
Termination	Press-Fit
Contact Finish	Gold
Current Rating	1.5 A
Voltage Rating	750Vrms
Operating Temperature	-55°C ~ 125°C

Substitute Part Grouping Explanation

Substitution for the HM2P71PD5111N9 is determined by the following critical parameters: connector type (header, male pins), pitch (0.079" / 2.00mm), mounting method (through-hole press-fit), contact finish (gold), and operating temperature range (-55°C ~ 125°C).

The substitute parts are grouped into two categories:

Direct Equivalent: HM2P71PD5111N9LF maintains identical electrical and mechanical specifications as the main part, differing only in packaging (tray vs. unspecified) and product status (active vs. obsolete). This part is RoHS compliant and REACH affected, making it the preferred direct replacement.

Functional Alternatives (95-Position Headers): The HARTING 17130952201 and 3M CP2-HAB095-GE1-KR are 95-position headers that share the same pitch (0.079" / 2.00mm), mounting type (through-hole press-fit), contact finish (gold), and operating temperature range. These parts accommodate applications requiring fewer signal positions while maintaining electrical and mechanical compatibility within the 2.00mm pitch standard.

Parameter Comparison

Parameter	HM2P71PD5111N9 (Main)	HM2P71PD5111N9LF (Direct Equivalent)	17130952201 (HARTING)	CP2-HAB095-GE1-KR (3M)
Manufacturer	Amphenol ICC (FCI)	Amphenol ICC (FCI)	HARTING	3M
Connector Type	Header, Male Pins	Header, Male Pins	Header, Male Pins	Header, Male Pins
Number of Positions	133 (95 + 38 Ground)	133 (95 + 38 Ground)	95	95
Pitch	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Press-Fit	Press-Fit	Press-Fit	Press-Fit
Contact Finish	Gold (Flash)	Gold (Flash)	Gold or Gold-Palladium	Gold (30.0µin / 0.76µm)
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Product Status	Obsolete	Active	Active	Active
RoHS Status	Non-compliant	Compliant	ROHS3 Compliant	Compliant

Engineering Selection Recommendations

For Direct Replacement: HM2P71PD5111N9LF is the primary substitute, offering identical position count (133), electrical ratings (1.5 A, 750Vrms), and mechanical specifications. This part is active in production with RoHS compliance and REACH affected status, making it suitable for new designs and legacy system support.

For Position-Reduced Applications: The 17130952201 (HARTING) and CP2-HAB095-GE1-KR (3M) are applicable only when system design permits reduction from 133 to 95 positions. Both parts maintain the 2.00mm pitch, press-fit termination, gold contact finish, and -55°C to 125°C operating range. The HARTING part carries ROHS3 compliance and REACH unaffected status. The 3M part is RoHS compliant with CompactPCI hot-swap application designation.

Selection between these alternatives depends on position requirements, compliance certifications needed for the end application, and packaging preferences (tray, tube, or bulk).

Frequently Asked Questions (FAQ)

Q: Can HM2P71PD5111N9LF be used as a direct replacement for HM2P71PD5111N9?

A: Yes. Both parts share identical electrical and mechanical specifications: 133 positions, 0.079" (2.00mm) pitch, through-hole press-fit termination, gold contact finish, 1.5 A current rating, 750Vrms voltage rating, and -55°C to 125°C operating temperature. The primary difference is product status (active vs. obsolete) and compliance certifications (RoHS compliant vs. non-compliant).

Q: What is the key difference between the 133-position and 95-position alternatives?

A: The main part and HM2P71PD5111N9LF provide 133 total positions (95 signal + 38 ground). The HARTING 17130952201 and 3M CP2-HAB095-GE1-KR provide 95 positions without the additional ground pins. All four parts maintain identical pitch (2.00mm), mounting type (through-hole press-fit), and operating temperature range. Position reduction is acceptable only if the application design supports fewer signal connections.

Q: Are there current rating differences between the main part and substitutes?

A: The main part and HM2P71PD5111N9LF are rated at 1.5 A. The HARTING 17130952201 is rated at 1.0 A. The 3M CP2-HAB095-GE1-KR does not specify a current rating in the provided data. Current rating must be verified against application requirements before selection.

Q: What packaging options are available?

A: HM2P71PD5111N9 packaging is unspecified. HM2P71PD5111N9LF is supplied in trays. The HARTING 17130952201 is supplied in tubes. The 3M CP2-HAB095-GE1-KR is supplied in bulk. Packaging selection depends on assembly process requirements and inventory management practices.

Q: Which substitute part has the best compliance status for new designs?

A: HM2P71PD5111N9LF (RoHS compliant, REACH affected) and CP2-HAB095-GE1-KR (RoHS compliant) are both suitable for new designs. The HARTING 17130952201 carries ROHS3 compliance with REACH unaffected status. Compliance selection depends on end-market regulatory requirements and customer specifications.

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