HM2P07PDP255N9 Equivalent & Substitute Parts

Part Overview

The HM2P07PDP255N9 is a 132-position backplane connector header manufactured by Amphenol ICC (FCI) as part of the Millipacs® series. This press-fit connector features 110 signal positions plus 22 ground positions with 0.079" (2.00mm) pitch and through-hole mounting. The main part is currently obsolete, making equivalent substitutes necessary for ongoing system support and new designs requiring compatible backplane connectivity.

Key Parameters

Parameter	Value
Connector Type	Header, Male Pins
Number of Positions	132 (110 + 22 Ground)
Pitch	0.079" (2.00mm)
Number of Rows	5 + 1
Mounting Type	Through Hole
Termination	Press-Fit
Current Rating	1.5 A
Voltage Rating	750Vrms
Operating Temperature	-55°C ~ 125°C
Contact Finish	Gold

Substitute Part Grouping Explanation

Substitution for the HM2P07PDP255N9 is determined by the following critical parameters: connector type (Header, Male Pins), pitch (0.079" / 2.00mm), mounting method (Through Hole), termination style (Press-Fit), operating temperature range (-55°C ~ 125°C), and connector style (A 22). Position count and row configuration are primary differentiators among available alternatives.

The substitute parts are grouped into two categories:

Direct Amphenol ICC Substitute: HM2P07PDP255N9LF maintains identical position count (132), row configuration (5 + 1), and all electrical specifications while offering active product status and RoHS compliance.

Cross-Manufacturer Alternatives: Parts from HARTING (17011102402) and TE Connectivity (3-5100143-0) provide functionally equivalent backplane connectivity with reduced position counts (110 positions, 5 rows) and maintain core electrical and mechanical compatibility within the specified parameter ranges.

Parameter Comparison

Parameter	HM2P07PDP255N9	HM2P07PDP255N9LF	17011102402	3-5100143-0
Manufacturer	Amphenol ICC (FCI)	Amphenol ICC (FCI)	HARTING	TE Connectivity
Product Status	Obsolete	Active	Active	Active
Number of Positions	132 (110 + 22 Ground)	132 (110 + 22 Ground)	110	110
Number of Rows	5 + 1	5 + 1	5	5
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
Current Rating	1.5 A	1.5 A	1 A	1.5 A
Voltage Rating	750Vrms	750Vrms	Not specified	500Vrms
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Contact Finish	Gold (Flash)	Gold (Flash)	Gold or Gold-Palladium	Gold (30.0µin / 0.76µm)
RoHS Status	Non-compliant	Compliant	ROHS3 Compliant	Compliant
Packaging	Not specified	Tray	Tube	Tube

Engineering Selection Recommendations

For direct replacement with identical specifications: HM2P07PDP255N9LF is the primary substitute, offering the same 132-position configuration, 5+1 row layout, and electrical ratings as the obsolete main part. This part is currently active and RoHS compliant, making it suitable for new designs and legacy system support.

For reduced-position applications: Both 17011102402 (HARTING) and 3-5100143-0 (TE Connectivity) provide 110-position alternatives with 5-row configurations. These parts maintain the 0.079" pitch, through-hole mounting, and press-fit termination. The TE Connectivity part matches the 1.5 A current rating and offers higher voltage rating (500Vrms) compared to HARTING's unspecified voltage specification. Both are active products with current compliance certifications.

Selection between cross-manufacturer alternatives depends on position count requirements for the target application. Applications requiring all 132 positions must use HM2P07PDP255N9LF. Applications compatible with 110 positions may select based on current rating, voltage rating, and compliance requirements.

Frequently Asked Questions (FAQ)

Q: Can HM2P07PDP255N9LF be used as a direct replacement for HM2P07PDP255N9?

A: Yes. Both parts share identical position count (132), row configuration (5 + 1), pitch (0.079"), mounting type (through hole), termination method (press-fit), and electrical ratings (1.5 A, 750Vrms). The primary difference is product status and compliance: HM2P07PDP255N9LF is active and RoHS compliant, while the original is obsolete and non-compliant.

Q: What is the key difference between the 132-position and 110-position alternatives?

A: The main part and HM2P07PDP255N9LF include 22 dedicated ground positions in a 5+1 row configuration (5 signal rows plus 1 ground row). The HARTING and TE Connectivity alternatives provide 110 positions in a 5-row configuration without a dedicated ground row. Applications requiring the full 132-position count or the dedicated ground row structure must use HM2P07PDP255N9LF.

Q: Are there voltage or current rating differences between the substitute parts?

A: Yes. The main part and HM2P07PDP255N9LF both support 1.5 A at 750Vrms. The HARTING 17011102402 supports 1 A with unspecified voltage rating. The TE Connectivity 3-5100143-0 supports 1.5 A at 500Vrms. Applications with voltage requirements exceeding 500Vrms must use HM2P07PDP255N9LF.

Q: What packaging options are available for these substitutes?

A: HM2P07PDP255N9LF is supplied in Tray packaging. The HARTING 17011102402 and TE Connectivity 3-5100143-0 are supplied in Tube packaging. Packaging selection may affect procurement quantities and handling procedures.

Q: Are all substitute parts RoHS compliant?

A: HM2P07PDP255N9LF is RoHS compliant. The HARTING 17011102402 is ROHS3 compliant. The TE Connectivity 3-5100143-0 is RoHS compliant. The original HM2P07PDP255N9 is non-compliant. For applications requiring RoHS compliance, all three substitute options are acceptable.

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