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M80-7405142 Equivalent & Substitute Parts
Part Overview
The M80-7405142 is a rectangular connector header manufactured by Harwin Inc., part of the Datamate J-Tek series. This is a through-hole, vertically-oriented connector with 51 positions at 2.00mm pitch, designed for board-to-board or cable applications. The part is classified as obsolete, making identification of active equivalent components essential for ongoing design support and procurement.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | M80-7405142 |
| Manufacturer | Harwin Inc. |
| Series | Datamate J-Tek |
| Connector Type | Header |
| Contact Type | Male Pin |
| Number of Positions | 51 |
| Number of Rows | 3 |
| Pitch - Mating | 0.079" (2.00mm) |
| Row Spacing - Mating | 0.079" (2.00mm) |
| Mounting Type | Through Hole |
| Shrouding | Shrouded - 4 Wall |
| Current Rating | 2.2A |
| Voltage Rating | 120V |
| Operating Temperature | -55°C ~ 125°C |
| Product Status | Obsolete |
Substitute Part Grouping Explanation
The M80-7005142 qualifies as a direct substitute for the M80-7405142 based on the following critical parameters:
- Identical connector type, contact type, and gender (Header, Male Pin)
- Identical number of positions (51) and row configuration (3 rows)
- Identical mating pitch and row spacing (0.079" / 2.00mm)
- Identical mounting method (Through Hole) and shrouding configuration (Shrouded - 4 Wall)
- Identical electrical ratings (2.2A current, 120V voltage)
- Identical operating temperature range (-55°C ~ 125°C)
- Identical material specifications (Phosphor Bronze contacts, Polyamide PA46 insulation)
- Identical contact finishes (Gold mating, Tin post)
- Identical compliance certifications (ROHS3, UL94 V-0)
The primary difference is product status: M80-7005142 is active, whereas M80-7405142 is obsolete. Secondary differences in contact post length and insulation height are minor dimensional variations within the same connector family.
Parameter Comparison
| Parameter | M80-7405142 (Main Part) | M80-7005142 (Substitute) |
|---|---|---|
| Manufacturer | Harwin Inc. | Harwin Inc. |
| Series | Datamate J-Tek | Datamate J-Tek |
| Connector Type | Header | Header |
| Contact Type | Male Pin | Male Pin |
| Number of Positions | 51 | 51 |
| Number of Rows | 3 | 3 |
| Pitch - Mating | 0.079" (2.00mm) | 0.079" (2.00mm) |
| Row Spacing - Mating | 0.079" (2.00mm) | 0.079" (2.00mm) |
| Mounting Type | Through Hole | Through Hole |
| Shrouding | Shrouded - 4 Wall | Shrouded - 4 Wall |
| Contact Length - Post | 0.211" (5.35mm) | 0.118" (3.00mm) |
| Insulation Height | 0.240" (6.10mm) | 0.244" (6.20mm) |
| Contact Finish - Mating | Gold | Gold |
| Contact Finish - Post | Tin | Tin |
| Contact Material | Phosphor Bronze | Phosphor Bronze |
| Insulation Material | Polyamide (PA46), Nylon 4/6 | Polyamide (PA46), Nylon 4/6 |
| Current Rating | 2.2A | 2.2A |
| Voltage Rating | 120V | 120V |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| REACH Status | REACH Unaffected | REACH Unaffected |
| Product Status | Obsolete | Active |
Engineering Selection Recommendations
The M80-7005142 is the direct active equivalent for the obsolete M80-7405142. Both connectors are manufactured by Harwin Inc. within the same Datamate J-Tek series and share identical electrical, mechanical, and compliance specifications.
Selection of M80-7005142 is supported by:
- Active product status with current manufacturing and supply chain availability
- ROHS3 compliance and UL94 V-0 flammability rating maintained
- REACH unaffected status preserved
- Identical connector geometry, pitch, and contact configuration
- Equivalent electrical performance (2.2A, 120V ratings)
- Full operating temperature range compatibility (-55°C ~ 125°C)
The minor dimensional differences in contact post length (0.211" vs. 0.118") and insulation height (0.240" vs. 0.244") are within the same connector family design and do not affect functional compatibility for standard board-to-board or cable applications.
Frequently Asked Questions (FAQ)
Q: Can M80-7005142 be used as a direct replacement for M80-7405142?
A: Yes. Both connectors share identical specifications for connector type, position count, pitch, row configuration, mounting method, shrouding, electrical ratings, and operating temperature range. The M80-7005142 is the active equivalent.
Q: What is the primary reason to transition from M80-7405142 to M80-7005142?
A: The M80-7405142 is classified as obsolete. The M80-7005142 is an active product with current manufacturing support and supply availability from Harwin Inc.
Q: Are there differences in contact post length between these parts?
A: Yes. The M80-7405142 has a contact post length of 0.211" (5.35mm), while the M80-7005142 has a contact post length of 0.118" (3.00mm). Both are within the Datamate J-Tek family specifications and are functionally compatible for standard through-hole PCB applications.
Q: Do both parts meet the same compliance standards?
A: Yes. Both M80-7405142 and M80-7005142 are ROHS3 compliant, UL94 V-0 rated, and REACH unaffected.
Q: What is the difference in packaging between these parts?
A: The M80-7405142 packaging is not specified in available documentation. The M80-7005142 is supplied in Tray packaging.
Q: Are the electrical ratings identical?
A: Yes. Both connectors are rated for 2.2A current and 120V voltage, with an operating temperature range of -55°C to 125°C.
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