QTT-147-03-F-T SAMTEC Connector (Other) In Stock
SAMTEC QTT-147-03-F-T is a 141-position board-stacking power plane terminal strip with 2.00 mm pitch and gold-flash-over-nickel mating contacts. Features phosphor-bronze contacts with tin-over-nickel termination for robust power and signal distribution. Available from stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 141
- Lifecycle
- ACTIVE
- Datasheet
- QTT-147-03-F-T Datasheet PDF
- Category
- Connector
- Price
- From $16.5100(MOQ 50)
- 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-147-03-F-T?
- 141-position power plane terminal strip on 2.00 mm pitch for high-density board stacking
- Gold-flash-over-nickel mating contacts on phosphor-bronze base ensure low-contact-resistance power distribution
- Tin-over-nickel barrier termination finish provides reliable solderability and corrosion resistance in demanding environments
What is QTT-147-03-F-T used for?
The QTT-147-03-F-T is engineered for high-density board stacking applications in server backplanes, telecommunications infrastructure, and power distribution modules where 141 positions at 2.00 mm pitch consolidate signal and power routing between stacked PCBs. Its gold-flash contacts support low-resistance mating essential for power plane integrity in multi-board systems. The robust phosphor-bronze contact material ensures long service life under thermal cycling and mechanical stress inherent in rack-mount and industrial equipment.
What are the specifications of QTT-147-03-F-T?
| Pbfree Code | Yes |
| YTEOL | 8 |
| Body Breadth | 0.236inch |
| Body Depth | 0.433inch |
| Body Length | 3.723inch |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD FLASH 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 | FLASH inch |
| Reference Standard | UL |
| Terminal Length | 0.09inch |
| Terminal Pitch | 2mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 141 |
| 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-147-03-F-T datasheet?
QTT-147-03-F-T Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for QTT-147-03-F-T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the QTT-147-03-F-T support and what pitch does it use for board stacking?
The QTT-147-03-F-T provides 141 positions on a 2.00 mm pitch, spanning a body length of approximately 3.723 inches (94.6 mm). This high-count single-strip configuration consolidates power and signal planes between stacked boards in server and telecom chassis designs.
What contact finish does the QTT-147-03-F-T use and why does it matter for power plane applications?
Mating contacts are finished with gold flash over nickel on a phosphor-bronze base, and termination contacts use tin over a nickel barrier. Gold finish minimizes contact resistance at each of the 141 mating interfaces, which is critical for power plane connectors carrying distributed currents across stacked PCBs.
In which system designs is the QTT-147-03-F-T preferred over lower-count board-stacking connectors?
The 141-position count at 2.00 mm pitch makes the QTT-147-03-F-T preferable in server backplanes, high-availability telecom switch cards, and distributed power systems where a single-row strip must simultaneously route dozens of power rails and signal lines, reducing the number of discrete connector assemblies and associated assembly labor.
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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 |
|---|---|---|
| 50+ | $24.6700 | $1233.50 |
| 100+ | $18.3400 | $1834.00 |
| 250+ | $16.5100 | $4127.50 |
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