QTT-114-02-S-T SAMTEC Connector (Other) In Stock
SAMTEC QTT-114-02-S-T is a 42-position board stacking power plane terminal strip with 2.00 mm pitch, gold-over-nickel mating contacts, and phosphor bronze construction. It provides reliable high-current interconnect for power distribution between stacked PCBs. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Datasheet
- QTT-114-02-S-T Datasheet PDF
- Category
- Connector
- Price
- From $9.3300(MOQ 100)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of QTT-114-02-S-T?
- 42-position 2.00 mm pitch power plane strip with 30 µin gold-over-nickel contacts ensuring low contact resistance and reliable mating cycles
- Phosphor bronze contact material providing superior spring force retention and resistance to stress relaxation in high-cycle stacking connector applications
- Tin-over-nickel termination contacts optimized for solderability on standard PCB reflow assembly with a 1.116-inch body length footprint
What is QTT-114-02-S-T used for?
The QTT-114-02-S-T is designed for board stacking power distribution applications in server blades, industrial compute modules, and power electronics assemblies requiring reliable 42-pin power plane interconnect at 2.00 mm pitch. Its gold mating contacts and phosphor bronze spring design support repeated mating cycles in hot-swap and field-replaceable module applications. Telecommunications base stations and high-availability embedded computing systems use this terminal strip to route power planes between stacked PCB layers with minimal resistance.
What are the specifications of QTT-114-02-S-T?
| Pbfree Code | Yes |
| YTEOL | 8 |
| Body Breadth | 0.236inch |
| Body Depth | 0.355inch |
| Body Length | 1.116inch |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD (30) OVER NICKEL |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number of Rows Loaded | 3 |
| Option | GENERAL PURPOSE |
| Plating Thickness | 30u inch |
| Reference Standard | UL |
| Terminal Length | 0.09inch |
| Terminal Pitch | 2mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 42 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
Where can I find the QTT-114-02-S-T datasheet?
QTT-114-02-S-T Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for QTT-114-02-S-T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact finish does the QTT-114-02-S-T use and why does it matter for power plane interconnects?
The QTT-114-02-S-T uses 30 µin gold over nickel on mating contacts and tin with nickel barrier on termination contacts. The gold mating finish provides low contact resistance and corrosion immunity critical for stable power delivery across 42 positions in board stacking applications, while tin termination contacts ensure reliable solder joint formation during PCB reflow assembly.
How does the QTT-114-02-S-T's 2.00 mm pitch suit high-current power distribution designs?
The 2.00 mm pitch accommodates wider contact tabs that carry higher current per pin compared to 1.00 mm or 1.27 mm pitch connectors, making the 42-position QTT-114-02-S-T effective for distributing power rails across stacked PCBs in server blades, industrial motor drives, and embedded computing platforms where each position handles milliamp to amp-level loads.
Which stacking module architectures benefit most from the QTT-114-02-S-T terminal strip?
Blade server mezzanine modules, FPGA expansion boards, and multi-layer industrial compute stacks benefit from the QTT-114-02-S-T's 42-position 2.00 mm pitch power plane layout spanning 1.116 inches. Its phosphor bronze spring contacts maintain consistent normal force across many mating cycles, supporting hot-swap or field-replaceable power distribution modules in rackmount and panel-mount enclosures.
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About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $13.5100 | $1351.00 |
| 250+ | $11.9700 | $2992.50 |
| 500+ | $9.3300 | $4665.00 |
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