QTT-126-01-G-TAlternatives & Equivalent Parts
About QTT-126-01-G-T
QTT-126-01-G-T is a Connector component manufactured by SAMTEC. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | QTT-126-01-G-TSource | QTT-126-03-G-T | QTT-126-01-L-T | QTT-126-04-G-T | QTT-126-02-G-T | QTT-126-01-S-T | QTT-126-04-F-T | QTT-126-02-S-T | QTT-126-04-S-T |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC |
| Package Type | Other | Other | Other | Other | Other | Other | Other | Other | Other |
| Pin Count | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $14.0500 | $14.9100 | $8.9500 | $15.3500 | $14.4700 | $18.4900 | $8.2800 | $11.2238 | $20.2100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Body Breadth | 0.236 inch | 0.236 inch | 0.236 inch | 0.236 inch | 0.236 inch | 0.236 inch | 0.236 inch | 0.236 inch | 0.236 inch |
| Body Depth | 0.276 inch | 0.433 inch | 0.276 inch | 0.512 inch | 0.355 inch | 0.276 inch | 0.512 inch | 0.355 inch | 0.512 inch |
| Body Length | 2.064 inch | 2.064 inch | 2.064 inch | 2.064 inch | 2.064 inch | 2.064 inch | 2.064 inch | 2.064 inch | 2.064 inch |
| Connector Type | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD (20) OVER NICKEL | GOLD (20) OVER NICKEL | GOLD (10) OVER NICKEL | GOLD (20) OVER NICKEL | GOLD (20) OVER NICKEL | GOLD (30) OVER NICKEL | GOLD FLASH OVER NICKEL | GOLD (30) OVER NICKEL | GOLD (30) OVER NICKEL |
| Contact Finish Termination | Gold (Au) - with Nickel (Ni) barrier | Gold (Au) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Gold (Au) - with Nickel (Ni) barrier | Gold (Au) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE | MALE | MALE | MALE | MALE | MALE | MALE | MALE | MALE |
| Contact Material | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE |
| Contact Style | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT |
| DIN Conformance | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Filter Feature | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| IEC Conformance | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Insulator Color | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e4 | e4 | e3 | e4 | e4 | e3 | e3 | e3 | e3 |
| MIL Conformance | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Mounting Style | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT |
| Mounting Type | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD |
| Number Of Connectors | ONE | ONE | ONE | ONE | ONE | ONE | ONE | ONE | ONE |
| Number of Rows Loaded | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| Plating Thickness | 20u inch | 20u inch | 10u inch | 20u inch | 20u inch | 30u inch | FLASH inch | 30u inch | 30u inch |
| Reference Standard | UL | UL | UL | UL | UL | UL | UL | UL | UL |
| Terminal Length | 0.09 inch | 0.09 inch | 0.09 inch | 0.09 inch | 0.09 inch | 0.09 inch | 0.09 inch | 0.09 inch | 0.09 inch |
| Terminal Pitch | 2 mm | 2 mm | 2 mm | 2 mm | 2 mm | 2 mm | 2 mm | 2 mm | 2 mm |
| Termination Type | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER |
| Total Number of Contacts | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 8 alternatives for QTT-126-01-G-T — response within 24 hours.
Quick Links
Board Stacking Connector, 78 Contact(s), 3 Row(s), Male, Straight, Solder Terminal, Black Insulator
Board Stacking Connector, 78 Contact(s), 3 Row(s), Male, Straight, Solder Terminal, Black Insulator
Board Stacking Connector, 78 Contact(s), 3 Row(s), Male, Straight, Solder Terminal, Black Insulator
Board Stacking Connector, 78 Contact(s), 3 Row(s), Male, Straight, Solder Terminal, Black Insulator
Board Stacking Connector, 78 Contact(s), 3 Row(s), Male, Straight, Solder Terminal, Black Insulator
Board Stacking Connector, 78 Contact(s), 3 Row(s), Male, Straight, Solder Terminal, Black Insulator
Board Stacking Connector, 78 Contact(s), 3 Row(s), Male, Straight, Solder Terminal, Black Insulator
Board Stacking Connector, 78 Contact(s), 3 Row(s), Male, Straight, Solder Terminal, Black Insulator
Why Look for Alternatives?
Finding alternatives for QTT-126-01-G-T is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating QTT-126-01-G-T replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to QTT-126-01-G-T?
Known equivalents for QTT-126-01-G-T include QTT-126-03-G-T, QTT-126-01-L-T, QTT-126-04-G-T. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of QTT-126-01-G-T?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify QTT-126-01-G-T alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.