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MTMM-101-02-G-S-000 Equivalent & Substitute Parts
Part Overview
The MTMM-101-02-G-S-000 is a rectangular connector header manufactured by Samtec Inc., designed for through-hole board-to-board or cable applications. This single-position, cuttable header connector features a male pin contact with gold plating and phosphor bronze material, operating across -55°C to 125°C. The part is Active status and ROHS3 compliant with MSL 1 rating. Substitute parts are identified when mechanical and electrical parameters align within the MTMM series specifications, enabling direct functional replacement in applications where contact length variations are acceptable.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | MTMM-101-02-G-S-000 |
| Manufacturer | Samtec Inc. |
| Series | MTMM |
| Category | Rectangular Connectors |
| Connector Type | Header, Cuttable |
| Contact Type | Male Pin |
| Number of Positions | 1 |
| Number of Rows | 1 |
| Mounting Type | Through Hole |
| Termination | Solder |
| Fastening Type | Push-Pull |
| Overall Contact Length | 0.255" (6.48mm) |
| Insulation Height | 0.059" (1.50mm) |
| Contact Shape | Square |
| Contact Finish - Mating | Gold |
| Contact Material | Phosphor Bronze |
| Insulation Material | Liquid Crystal Polymer (LCP) |
| Operating Temperature | -55°C ~ 125°C |
| Current Rating | 3A |
| Material Flammability Rating | UL94 V-0 |
| Insulation Color | Black |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
| Product Status | Active |
Substitute Part Grouping Explanation
Substitute parts within the MTMM-101 series are qualified based on the following criteria:
Core Compatibility Parameters (Must Match):
- Series: MTMM
- Connector Type: Header, Cuttable
- Contact Type: Male Pin
- Number of Positions: 1
- Number of Rows: 1
- Mounting Type: Through Hole
- Termination: Solder
- Fastening Type: Push-Pull
- Contact Shape: Square
- Contact Finish - Mating: Gold
- Contact Material: Phosphor Bronze
- Insulation Material: Liquid Crystal Polymer (LCP)
- Operating Temperature: -55°C ~ 125°C
- Current Rating: 3A
- Material Flammability Rating: UL94 V-0
- Insulation Color: Black
- RoHS Status: ROHS3 Compliant
- Moisture Sensitivity Level: 1 (Unlimited)
- Product Status: Active
Variable Parameters (Substitution Basis):
- Contact Length - Mating
- Contact Length - Post
- Overall Contact Length
Substitution is valid when all core compatibility parameters align. Variations in contact length dimensions accommodate different board thicknesses and mating depths while maintaining electrical and mechanical integrity within the MTMM series design envelope.
Parameter Comparison
| Part Number | Contact Length - Mating | Contact Length - Post | Overall Contact Length | Inventory (Pcs) | Product Status |
|---|---|---|---|---|---|
| MTMM-101-02-G-S-000 | — | — | 0.255" (6.48mm) | 938 | Active |
| MTMM-101-02-G-S-015 | 0.015" (0.38mm) | 0.181" (4.60mm) | 0.255" (6.48mm) | 784 | Active |
| MTMM-101-02-G-S-050 | 0.050" (1.27mm) | 0.146" (3.70mm) | 0.255" (6.48mm) | 953 | Active |
| MTMM-101-02-G-S-060 | 0.060" (1.52mm) | 0.136" (3.46mm) | 0.255" (6.48mm) | 1119 | Active |
| MTMM-101-02-G-S-070 | 0.070" (1.78mm) | 0.126" (3.20mm) | 0.255" (6.48mm) | 720 | Active |
| MTMM-101-04-G-S-200 | 0.200" (5.08mm) | 0.064" (1.63mm) | 0.323" (8.20mm) | 976 | Active |
| MTMM-101-05-G-S-200 | 0.200" (5.08mm) | 0.118" (3.00mm) | 0.377" (9.58mm) | 868 | Active |
| MTMM-101-05-G-S-225 | 0.225" (5.72mm) | 0.093" (2.35mm) | 0.377" (9.58mm) | 900 | Active |
| MTMM-101-09-G-S-380 | 0.380" (9.65mm) | 0.096" (2.43mm) | 0.535" (14.69mm) | 850 | Active |
| MTMM-101-10-G-S-000 | — | — | 0.555" (14.10mm) | 1188 | Active |
| MTMM-101-14-G-S-500 | 0.500" (12.70mm) | 0.192" (4.88mm) | 0.751" (19.08mm) | 962 | Active |
Engineering Selection Recommendations
All listed substitute parts maintain Active product status and ROHS3 compliance, ensuring continued manufacturer support and regulatory alignment. Selection between MTMM-101-02-G-S-000 and substitute variants depends on application-specific contact length requirements:
Same Overall Contact Length (0.255" / 6.48mm): MTMM-101-02-G-S-015, MTMM-101-02-G-S-050, MTMM-101-02-G-S-060, and MTMM-101-02-G-S-070 provide direct mechanical fit compatibility with identical insulation height and board-to-board spacing. These variants differ only in mating and post contact lengths, accommodating varying PCB thicknesses and connector receptacle depths.
Extended Overall Contact Length: MTMM-101-04-G-S-200, MTMM-101-05-G-S-200, MTMM-101-05-G-S-225, MTMM-101-09-G-S-380, MTMM-101-10-G-S-000, and MTMM-101-14-G-S-500 provide increased overall contact length for applications requiring deeper board penetration or extended mating engagement. These parts maintain identical electrical ratings and material specifications while accommodating different mechanical stack-up requirements.
All substitute parts share identical current rating (3A), operating temperature range (-55°C to 125°C), contact material (phosphor bronze), contact finish (gold), and flammability rating (UL94 V-0), ensuring electrical performance equivalence across the MTMM-101 series.
Frequently Asked Questions (FAQ)
Q: Can MTMM-101-02-G-S-000 be directly replaced with MTMM-101-02-G-S-070?
A: Yes. Both parts share identical overall contact length (0.255" / 6.48mm), insulation height, and all core electrical and mechanical specifications. The difference lies in contact length distribution between mating and post segments. Selection depends on the specific receptacle depth and PCB thickness in your application.
Q: What is the difference between MTMM-101-02-G-S-000 and MTMM-101-04-G-S-200?
A: The primary difference is overall contact length: MTMM-101-02-G-S-000 measures 0.255" (6.48mm) while MTMM-101-04-G-S-200 measures 0.323" (8.20mm). This additional length accommodates thicker PCBs or deeper mating requirements. All other electrical and material specifications remain identical.
Q: Are all MTMM-101 variants ROHS3 compliant?
A: Yes. All listed substitute parts carry ROHS3 compliance certification, meeting current environmental and regulatory requirements for electronic component manufacturing.
Q: What is the current rating for these connectors?
A: All MTMM-101 series connectors in this list are rated for 3A continuous current, maintaining consistent electrical capacity across all variants.
Q: Can contact length variants be mixed in the same assembly?
A: Contact length variants are designed for different mechanical stack-up scenarios. Mixing variants within a single connector position is not applicable since each position uses a single connector. However, different positions within a multi-position assembly may use different variants if mechanical requirements vary by position.
Q: What does the MSL 1 rating mean?
A: Moisture Sensitivity Level 1 (Unlimited) indicates these connectors have no moisture sensitivity restrictions. They can be stored and handled without special humidity controls or baking requirements prior to soldering.
Q: Are these connectors suitable for high-temperature applications?
A: Yes. The operating temperature range of -55°C to 125°C supports both cryogenic and elevated-temperature environments. The UL94 V-0 flammability rating provides additional thermal stability assurance.
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