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HM2P07PDT231N9 Equivalent & Substitute Parts
Part Overview
The HM2P07PDT231N9 is a 154-position backplane connector header manufactured by Amphenol ICC (FCI) in the Millipacs® series. This through-hole press-fit connector features a 2.00mm pitch with 5 + 2 row configuration and gold-plated contacts rated for 1.5A at 750Vrms. The part is currently obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new designs.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Type | Header, Male Pins |
| Number of Positions | 154 (110 + 44 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 |
| Features | Board Guide |
Substitute Part Grouping Explanation
Substitution eligibility is determined by strict alignment with the following critical parameters:
- Connector Type & Style: Header, Male Pins, Connector Style A 22
- Pitch: 0.079" (2.00mm) — mandatory for PCB compatibility
- Mounting & Termination: Through Hole, Press-Fit
- Contact Finish: Gold plating
- Current & Voltage Ratings: Minimum 1.5A, minimum 750Vrms
- Operating Temperature Range: -55°C ~ 125°C
- Mechanical Features: Board Guide
Substitute parts are grouped into two categories:
Category 1: Direct Amphenol ICC Equivalent HM2P07PDT231N9LF maintains identical position count (154), row configuration (5 + 2), and all electrical specifications. This part differs only in packaging (Tray vs. standard) and product status (Active vs. Obsolete).
Category 2: Reduced Position Alternatives Parts from TE Connectivity (Z-PACK series), HARTING (har-bus® HM series), and other manufacturers provide 110-position configurations with 5 rows. These parts meet pitch, termination, current rating, and temperature requirements but feature reduced position count and modified row structure. Voltage ratings for TE and HARTING parts are specified at 500Vrms, which is lower than the original 750Vrms specification.
Parameter Comparison
| Part Number | Manufacturer | Positions | Rows | Pitch (mm) | Current (A) | Voltage (Vrms) | Temp Range (°C) | Product Status | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|
| HM2P07PDT231N9 | Amphenol ICC (FCI) | 154 | 5 + 2 | 2.00 | 1.5 | 750 | -55 ~ 125 | Obsolete | Non-compliant |
| HM2P07PDT231N9LF | Amphenol ICC (FCI) | 154 | 5 + 2 | 2.00 | 1.5 | 750 | -55 ~ 125 | Active | Compliant |
| 1-5100143-9 | TE Connectivity AMP | 110 | 5 | 2.00 | 1.5 | 500 | -55 ~ 125 | Active | ROHS3 Compliant |
| 1-5188398-9 | TE Connectivity AMP | 110 | 5 | 2.00 | 1.5 | 500 | -55 ~ 125 | Active | ROHS3 Compliant |
| 17011102204 | HARTING | 110 | 5 | 2.00 | 1.0 | — | -55 ~ 125 | Active | ROHS3 Compliant |
| 17011104201 | HARTING | 110 | 5 | 2.00 | 1.0 | — | -55 ~ 125 | Active | ROHS3 Compliant |
| 3-5100143-0 | TE Connectivity AMP | 110 | 5 | 2.00 | 1.5 | 500 | -55 ~ 125 | Active | RoHS Compliant |
| 5100143-1 | TE Connectivity AMP | 110 | 5 | 2.00 | 1.5 | 500 | -55 ~ 125 | Active | ROHS3 Compliant |
| 5106164-1 | TE Connectivity AMP | 110 | 5 | 2.00 | 1.5 | 500 | -55 ~ 125 | Active | ROHS3 Compliant |
| 5106413-1 | TE Connectivity AMP | 110 | 5 | 2.00 | 1.5 | 500 | -55 ~ 125 | Active | ROHS3 Compliant |
| 5188398-9 | TE Connectivity AMP | 110 | 5 | 2.00 | 1.5 | 500 | -55 ~ 125 | Active | RoHS Compliant |
Engineering Selection Recommendations
Primary Recommendation: HM2P07PDT231N9LF
This Amphenol ICC part is the direct functional equivalent of the obsolete HM2P07PDT231N9. It maintains identical electrical and mechanical specifications including 154-position count, 750Vrms voltage rating, and 1.5A current capacity. The part is currently in active production status with RoHS3 compliance, making it suitable for new designs and legacy system support.
Secondary Recommendations: TE Connectivity Z-PACK Series (1-5100143-9, 1-5188398-9, 3-5100143-0, 5100143-1, 5106164-1, 5106413-1)
These parts provide 110-position configurations with identical 2.00mm pitch and through-hole press-fit termination. All maintain 1.5A current rating and -55°C to 125°C operating range. Voltage rating is specified at 500Vrms, which is lower than the original 750Vrms. These parts are suitable for applications where position count reduction is acceptable and voltage requirements do not exceed 500Vrms. All parts carry ROHS3 compliance status.
Alternative Consideration: HARTING har-bus® HM Series (17011102204, 17011104201)
These 110-position headers maintain 2.00mm pitch and press-fit termination with -55°C to 125°C operating range. Current rating is specified at 1.0A, which is lower than the original 1.5A specification. Voltage rating is not specified in available documentation. These parts are suitable only for applications with reduced current and voltage requirements.
Frequently Asked Questions (FAQ)
Q: Can HM2P07PDT231N9LF be used as a direct replacement for HM2P07PDT231N9?
A: Yes. HM2P07PDT231N9LF is functionally equivalent with identical position count (154), row configuration (5 + 2), pitch (2.00mm), current rating (1.5A), voltage rating (750Vrms), and operating temperature range (-55°C to 125°C). The primary difference is product status (Active vs. Obsolete) and packaging format (Tray vs. standard).
Q: What are the limitations of using 110-position TE Connectivity alternatives?
A: TE Connectivity Z-PACK series parts reduce position count from 154 to 110 and row configuration from 5 + 2 to 5 rows. Voltage rating is reduced from 750Vrms to 500Vrms. These parts are suitable only for applications where the reduced position count and lower voltage specification are acceptable. Current rating (1.5A) and operating temperature range (-55°C to 125°C) remain equivalent.
Q: Are HARTING har-bus® HM parts suitable substitutes?
A: HARTING parts maintain 2.00mm pitch and press-fit termination but feature reduced current rating (1.0A vs. 1.5A) and unspecified voltage rating. These parts are suitable only for applications with current requirements not exceeding 1.0A and where voltage specifications are not critical.
Q: What is the significance of RoHS compliance status?
A: HM2P07PDT231N9 is RoHS non-compliant. HM2P07PDT231N9LF and all TE Connectivity alternatives carry RoHS3 compliance, meeting current regulatory requirements for new designs and systems subject to RoHS directives.
Q: Does packaging format affect electrical or mechanical performance?
A: No. Packaging format (Tray, Tube, or standard) affects only handling, storage, and logistics. Electrical and mechanical performance remains identical across packaging variants of the same part number.
Q: What PCB design considerations apply when substituting with 110-position alternatives?
A: Designs using 110-position alternatives require PCB layout modification to accommodate the reduced position count and row configuration change from 5 + 2 to 5 rows. Pitch (2.00mm) and through-hole mounting remain compatible. Board guide features are maintained across all substitute options.
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