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3M 960125-8100-AR-TP Equivalent & Substitute Parts
Part Overview
The 3M 960125-8100-AR-TP is a 25-position receptacle connector with 0.100" (2.54mm) pitch, surface mount right-angle configuration, and gold-plated mating contacts. This connector is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement continuity. The part operates across -25°C to 105°C with a 2A current rating per contact and 1000VDC voltage rating.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | 960125-8100-AR-TP |
| Manufacturer | 3M |
| Connector Type | Receptacle |
| Contact Type | Female Socket |
| Number of Positions | 25 |
| Pitch - Mating | 0.100" (2.54mm) |
| Mounting Type | Surface Mount, Right Angle |
| Termination | Solder |
| Fastening Type | Push-Pull |
| Contact Finish - Mating | Gold |
| Operating Temperature | -25°C ~ 105°C |
| Current Rating | 2A |
| Voltage Rating | 1000VDC |
| Product Status | Obsolete |
Substitute Part Grouping Explanation
Substitute parts for the 3M 960125-8100-AR-TP are selected from the Samtec Tiger Claw™ SSM series based on the following critical parameters that determine functional equivalence:
- 25-position receptacle configuration
- 0.100" (2.54mm) mating pitch
- Surface mount, right-angle mounting
- Female socket contact type
- Push-pull fastening mechanism
- Solder termination
- Black insulation color
- Square contact shape
The Samtec SSM series substitutes maintain these core mechanical and electrical interface characteristics. Variations within the substitute group reflect differences in contact finish (gold or tin), contact finish thickness, insulation material (LCP vs. thermoplastic), and packaging format (bulk or tape & reel). All substitutes are active products with enhanced electrical ratings and extended operating temperature ranges compared to the obsolete 3M part.
Parameter Comparison
| Parameter | 3M 960125-8100-AR-TP | SSM-125-F-SH | SSM-125-FM-SH | SSM-125-L-SH-TR | SSM-125-LM-SH | SSM-125-SM-SH | SSM-125-T-SH | SSM-125-TM-SH |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | 3M | Samtec Inc. | Samtec Inc. | Samtec Inc. | Samtec Inc. | Samtec Inc. | Samtec Inc. | Samtec Inc. |
| Number of Positions | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Pitch - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) |
| Mounting Type | Surface Mount, Right Angle | Surface Mount, Right Angle | Surface Mount, Right Angle | Surface Mount, Right Angle | Surface Mount, Right Angle | Surface Mount, Right Angle | Surface Mount, Right Angle | Surface Mount, Right Angle |
| Connector Type | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle |
| Contact Type | Female Socket | Female Socket | Female Socket | Female Socket | Female Socket | Female Socket | Female Socket | Female Socket |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder |
| Fastening Type | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull |
| Contact Finish - Mating | Gold | Gold | Gold | Gold | Gold | Gold | Tin | Tin |
| Operating Temperature | -25°C ~ 105°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 |
| Current Rating | 2A | 5.2A per Contact | 5.2A per Contact | 5.2A per Contact | 5.2A per Contact | 5.2A per Contact | 5.2A per Contact | 5.2A per Contact |
| Voltage Rating | 1000VDC | 405VAC, 572VDC | 405VAC, 572VDC | 405VAC, 572VDC | 405VAC, 572VDC | 405VAC, 572VDC | 405VAC, 572VDC | 405VAC, 572VDC |
| Insulation Material | Thermoplastic | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) |
| Product Status | Obsolete | Active | Active | Active | Active | Active | Active | Active |
| RoHS Status | Not specified | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
All Samtec SSM-125 series substitutes are active products with ROHS3 compliance, providing regulatory continuity for new designs and production. The substitutes offer enhanced electrical performance with 5.2A per contact current rating and extended operating temperature range (-55°C to 125°C) compared to the obsolete 3M part.
Selection between gold-plated and tin-plated contact finishes depends on application requirements. Gold-plated variants (SSM-125-F-SH, SSM-125-FM-SH, SSM-125-L-SH-TR, SSM-125-LM-SH, SSM-125-SM-SH) maintain the mating contact finish of the original 3M part. Tin-plated variants (SSM-125-T-SH, SSM-125-TM-SH) offer cost optimization for applications where gold plating is not required.
Contact finish thickness variations (3.00µin, 10.0µin, 30.0µin) are available across the SSM-125 series. Packaging format selection between bulk and tape & reel (SSM-125-L-SH-TR) accommodates different procurement and assembly workflows.
Frequently Asked Questions (FAQ)
Q: Are all Samtec SSM-125 variants mechanically compatible with the 3M 960125-8100-AR-TP?
A: Yes. All listed Samtec substitutes maintain identical 25-position configuration, 0.100" (2.54mm) pitch, surface mount right-angle mounting, and push-pull fastening. Mechanical and electrical interface compatibility is preserved across all variants.
Q: What is the difference between gold-plated and tin-plated contact finishes?
A: Gold-plated variants (SSM-125-F-SH, SSM-125-FM-SH, SSM-125-L-SH-TR, SSM-125-LM-SH, SSM-125-SM-SH) provide enhanced corrosion resistance and are suitable for applications requiring long-term reliability in harsh environments. Tin-plated variants (SSM-125-T-SH, SSM-125-TM-SH) are suitable for standard applications where gold plating is not a requirement.
Q: What do the suffix letters in the part number indicate?
A: Samtec SSM-125 part numbers use suffix codes to denote contact finish and packaging: F/FM/L/LM/S/SM indicate gold-plated variants with varying contact finish thickness; T/TM indicate tin-plated variants; TR indicates tape & reel packaging; SH indicates solder cup termination.
Q: Are the Samtec substitutes RoHS compliant?
A: Yes. All Samtec SSM-125 series parts are ROHS3 compliant, meeting current regulatory requirements for new designs and production.
Q: What is the voltage rating difference between the original 3M part and Samtec substitutes?
A: The 3M 960125-8100-AR-TP is rated at 1000VDC. Samtec SSM-125 series parts are rated at 405VAC or 572VDC. Application voltage requirements must be evaluated to confirm suitability for substitution.
Q: Can I use tape & reel packaging (SSM-125-L-SH-TR) in place of bulk packaging?
A: Yes. SSM-125-L-SH-TR is functionally identical to other SSM-125 variants and differs only in packaging format. Tape & reel packaging is suitable for automated assembly processes.
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