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HM2H08P115LF Equivalent & Substitute Parts
Part Overview
The HM2H08P115LF is a 125-position shroud for male pins connector manufactured by Amphenol ICC (FCI) in the Millipacs® series. This through-hole hard metric Type B backplane connector is classified as obsolete, making substitute parts necessary for ongoing system support and new designs. The shroud component is designed for use with compatible header connectors in backplane applications requiring 0.079" (2.00mm) pitch connectivity across 5 + 2 row configurations.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | HM2H08P115LF |
| Manufacturer | Amphenol ICC (FCI) |
| Category | Backplane Connectors |
| Number of Positions | 125 |
| Pitch | 0.079" (2.00mm) |
| Number of Rows | 5 + 2 |
| Connector Type | Shroud for Male Pins |
| Connector Style | Hard Metric, Type B |
| Mounting Type | Through Hole |
| Product Status | Obsolete |
| RoHS Status | RoHS Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution for the HM2H08P115LF shroud is determined by compatibility with 125-position, 0.079" (2.00mm) pitch male pin headers used in backplane applications. The substitute parts listed are active header connectors that mate with equivalent shroud geometries. Substitution logic is based on the following critical parameters:
- Number of Positions: 125
- Pitch: 0.079" (2.00mm)
- Number of Rows: 5
- Connector Type: Header, Male Pins
- Mounting Type: Through Hole
- Termination: Press-Fit
The substitute parts are grouped by manufacturer and connector style (B 25 or AB 25), which determines mechanical and electrical compatibility with the original shroud application.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Positions | Pitch | Rows | Connector Style | Termination | Current Rating | Voltage Rating | Operating Temperature | Product Status | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HM2H08P115LF | Amphenol ICC (FCI) | 125 | 0.079" (2.00mm) | 5 + 2 | Hard Metric, Type B | N/A | N/A | N/A | N/A | Obsolete | RoHS Compliant |
| 100141-1 | TE Connectivity AMP Connectors | 125 | 0.079" (2.00mm) | 5 | B 25 | Press-Fit | 1.5 A | 500Vrms | -55°C ~ 125°C | Active | RoHS non-compliant |
| 17021251201 | HARTING | 125 | 0.079" (2.00mm) | 5 | B 25 | Press-Fit | 1 A | Not specified | -55°C ~ 125°C | Active | ROHS3 Compliant |
| 17021252201 | HARTING | 125 | 0.079" (2.00mm) | 5 | B 25 | Press-Fit | 1 A | Not specified | -55°C ~ 125°C | Active | ROHS3 Compliant |
| 17151251201 | HARTING | 125 | 0.079" (2.00mm) | 5 | AB 25 | Press-Fit | 1 A | 150V | -55°C ~ 125°C | Active | ROHS3 Compliant |
| 17151252201 | HARTING | 125 | 0.079" (2.00mm) | 5 | AB 25 | Press-Fit | 1 A | Not specified | -55°C ~ 125°C | Active | ROHS3 Compliant |
| 3-100141-0 | TE Connectivity AMP Connectors | 125 | 0.079" (2.00mm) | 5 | B 25 | Press-Fit | 1.5 A | 500Vrms | -55°C ~ 125°C | Active | RoHS Compliant |
| 5100141-4 | TE Connectivity AMP Connectors | 125 | 0.079" (2.00mm) | 5 | B 25 | Press-Fit | 1.5 A | 500Vrms | -55°C ~ 125°C | Active | ROHS3 Compliant |
| 5100785-1 | TE Connectivity AMP Connectors | 125 | 0.079" (2.00mm) | 5 | B 25 | Press-Fit | 1.5 A | 500Vrms | -55°C ~ 125°C | Active | RoHS Compliant |
| 5100785-9 | TE Connectivity AMP Connectors | 125 | 0.079" (2.00mm) | 5 | B 25 | Press-Fit | 1.5 A | 500Vrms | -55°C ~ 125°C | Active | RoHS Compliant |
| 5646731-1 | TE Connectivity AMP Connectors | 125 | 0.079" (2.00mm) | 5 | AB 25 | Press-Fit | 1.5 A | 500Vrms | -55°C ~ 125°C | Active | RoHS Compliant |
Engineering Selection Recommendations
All substitute parts are active production components, eliminating obsolescence risk associated with the HM2H08P115LF. Selection between TE Connectivity and HARTING options depends on compliance requirements and electrical specifications for the target application.
For RoHS3 compliance requirements, select from: 17021251201, 17021252201, 17151251201, 17151252201, 5100141-4, or 5646731-1.
For applications requiring RoHS compliance without RoHS3 designation, 5100785-1 and 5100785-9 are suitable alternatives.
TE Connectivity parts (100141-1, 3-100141-0, 5100141-4, 5100785-1, 5100785-9, 5646731-1) provide 1.5 A current rating and 500Vrms voltage rating. HARTING parts (17021251201, 17021252201, 17151251201, 17151252201) provide 1 A current rating with voltage specifications limited to 150V for AB 25 style connectors.
Connector style compatibility must be verified: B 25 style parts are interchangeable with each other, and AB 25 style parts are interchangeable with each other, but B 25 and AB 25 styles are not cross-compatible.
Frequently Asked Questions (FAQ)
Q: Can I use any of these substitute parts interchangeably with the HM2H08P115LF shroud?
A: No. The HM2H08P115LF is a shroud component designed for male pin headers. Substitute parts listed are header connectors, not shrouds. Mechanical compatibility depends on matching the connector style (B 25 or AB 25) and pitch (0.079" / 2.00mm). Verify that the selected header connector is compatible with your existing shroud or select a matching shroud-header pair from the same manufacturer.
Q: What is the difference between B 25 and AB 25 connector styles?
A: Connector style designates the mechanical and electrical interface geometry. B 25 and AB 25 styles have different keying and contact arrangements. These styles are not mechanically interchangeable. Confirm your application's original connector style before selecting a substitute.
Q: Are HARTING and TE Connectivity parts directly interchangeable?
A: Both manufacturers produce 125-position, 0.079" (2.00mm) pitch headers compatible with hard metric Type B backplane applications. However, mechanical fit and keying may differ. Verify physical compatibility with your shroud or mating connector before substitution.
Q: What is the significance of RoHS and RoHS3 compliance?
A: RoHS Compliant parts meet the original Restriction of Hazardous Substances directive. ROHS3 Compliant parts meet the updated RoHS3 standard with additional substance restrictions. Select based on your product's regulatory requirements. If RoHS3 compliance is mandatory, use only parts marked ROHS3 Compliant.
Q: Why do some parts have different current and voltage ratings?
A: Current and voltage ratings reflect the electrical design of each connector variant. TE Connectivity parts generally provide 1.5 A at 500Vrms, while HARTING parts provide 1 A with lower voltage specifications. Select based on your circuit's electrical requirements.
Q: What does "Press-Fit" termination mean?
A: Press-Fit termination indicates the connector uses a mechanical insertion process to establish electrical connection with PCB pads, as opposed to solder termination. This affects assembly procedures and PCB pad design.
Q: Does packaging type affect electrical or mechanical performance?
A: Packaging (Tube or Bulk) affects handling, storage, and ordering quantities but does not affect connector performance or compatibility. Select based on your procurement and assembly requirements.
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