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HM2P07PNH2R4GF Equivalent & Substitute Parts
Part Overview
The HM2P07PNH2R4GF is a 154-position backplane connector header manufactured by Amphenol ICC (FCI) in the Millipacs® series. This through-hole press-fit connector features 110 signal positions plus 44 ground positions with 0.079" (2.00mm) pitch and gold-plated contacts rated for 1.5A at 750Vrms. The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility for new designs or production continuations.
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 |
| RoHS Status | RoHS non-compliant |
Substitute Part Grouping Explanation
Substitution for the HM2P07PNH2R4GF is constrained by the following critical parameters:
- Position Count & Configuration: The main part contains 154 total positions (110 signal + 44 ground) in a 5+2 row arrangement. All identified substitutes provide 110 positions in a 5-row configuration, representing a reduction in ground plane density.
- Pitch & Connector Style: All substitutes maintain 0.079" (2.00mm) pitch and A 22 connector style, ensuring mechanical interchangeability at the board interface.
- Termination & Mounting: Press-fit through-hole termination is consistent across all alternatives.
- Contact Finish: Gold plating is maintained across all substitutes.
- Current & Temperature Ratings: Substitutes support 1.5A current rating and -55°C ~ 125°C operating range, matching the original specification.
- Voltage Rating Variance: Substitute parts are rated at 500Vrms, which is lower than the original 750Vrms specification. This represents a functional limitation in high-voltage applications.
Parameter Comparison
| Parameter | HM2P07PNH2R4GF (Main) | 1-5100143-9 | 1-5188398-9 | 17011102402 | 3-5100143-0 | 5100143-1 | 5106164-1 | 5106413-1 | 5188398-9 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Amphenol ICC (FCI) | TE Connectivity AMP | TE Connectivity AMP | HARTING | TE Connectivity AMP | TE Connectivity AMP | TE Connectivity AMP | TE Connectivity AMP | TE Connectivity AMP |
| Series | Millipacs® | Z-PACK | Z-PACK | har-bus® HM | Z-PACK | Z-PACK | Z-PACK | Z-PACK | Z-PACK |
| Number of Positions | 154 (110 + 44) | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 |
| Number of Rows | 5 + 2 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Pitch | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) |
| Connector Style | A 22 | A 22 | A 22 | A 22 | A 22 | A 22 | A 22 | A 22 | A 22 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Termination | Press-Fit | Press-Fit | Press-Fit | Press-Fit | Press-Fit | Press-Fit | Press-Fit | Press-Fit | Press-Fit |
| Contact Finish | Gold | Gold | Gold | Gold or Gold-Palladium | Gold | Gold | Gold | Gold | Gold |
| Current Rating (Amps) | 1.5 | 1.5 | 1.5 | 1.0 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Voltage Rating | 750Vrms | 500Vrms | 500Vrms | Not specified | 500Vrms | 500Vrms | 500Vrms | 500Vrms | 500Vrms |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Features | Board Guide | Board Guide | Board Guide | Board Guide | Board Guide | Board Guide | Alignment Strip, Board Guide | Board Guide | Board Guide |
| Product Status | Obsolete | Active | Active | Active | Active | Active | Active | Active | Active |
| RoHS Status | RoHS non-compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant |
Engineering Selection Recommendations
All identified substitutes transition from the obsolete Millipacs® series to active product lines (Z-PACK from TE Connectivity or har-bus® HM from HARTING). The following considerations apply:
TE Connectivity Z-PACK Series (1-5100143-9, 1-5188398-9, 3-5100143-0, 5100143-1, 5106164-1, 5106413-1, 5188398-9): These parts achieve ROHS3 compliance and maintain 1.5A current rating with 500Vrms voltage specification. Part 5106164-1 includes an alignment strip feature in addition to board guide. All Z-PACK alternatives provide equivalent mechanical and electrical performance within their specified voltage envelope.
HARTING har-bus® HM Series (17011102402): This alternative maintains mechanical compatibility and ROHS3 compliance but specifies 1.0A current rating, which is lower than the original 1.5A specification. Voltage rating is not specified for this part.
Compliance Status: All active substitutes achieve RoHS3 compliance, addressing the non-compliant status of the obsolete original part. REACH status is either unaffected or vendor-undefined across all alternatives.
Voltage Derating: Substitutes rated at 500Vrms represent a 33% reduction from the original 750Vrms specification. Applications requiring the full 750Vrms rating cannot use these alternatives without design modification.
Frequently Asked Questions (FAQ)
Q: Can the HM2P07PNH2R4GF be directly replaced with a 110-position substitute?
A: Direct replacement is not possible due to position count reduction from 154 to 110. The original part includes 44 dedicated ground positions in a 5+2 row configuration, while substitutes provide 110 signal positions in a 5-row configuration. PCB layout and connector footprint modifications are required.
Q: What is the voltage rating limitation of the substitutes?
A: All identified substitutes are rated at 500Vrms, compared to the original 750Vrms specification. Applications operating above 500Vrms cannot use these alternatives. Designs must be evaluated against actual operating voltage requirements.
Q: Are the substitute parts RoHS compliant?
A: Yes. All active substitutes achieve RoHS3 compliance, whereas the original HM2P07PNH2R4GF is RoHS non-compliant. This addresses regulatory requirements for new production.
Q: What is the difference between TE Connectivity and HARTING alternatives?
A: TE Connectivity Z-PACK parts maintain 1.5A current rating and 500Vrms voltage specification. HARTING har-bus® HM parts specify 1.0A current rating with unspecified voltage rating. Current rating selection depends on circuit requirements.
Q: Does part 5106164-1 offer any advantage over other Z-PACK alternatives?
A: Part 5106164-1 includes an alignment strip feature in addition to the standard board guide, providing enhanced positioning control during assembly. This feature is not present in other Z-PACK alternatives.
Q: What packaging format is used for these substitutes?
A: All substitute parts are supplied in tube packaging.
Q: Are there any differences in contact finish between substitutes?
A: Most substitutes use gold plating. HARTING part 17011102402 specifies gold or gold-palladium contact finish, providing material flexibility.
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