QTE-040-01-L-D-A-K-TR SAMTEC Connector (Other) In Stock
QTE-040-01-L-D-A-K-TR is a SAMTEC high-speed ground plane mezzanine board stacking connector with 80 contacts in 2 rows on 0.8 mm pitch. It features gold-plated mating contacts for reliable signal integrity and surface mount termination. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 88
- Lifecycle
- ACTIVE
- Datasheet
- QTE-040-01-L-D-A-K-TR Datasheet PDF
- Category
- Connector
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 80-contact dual-row board stacking connector on 0.8 mm pitch for high-density mezzanine interconnects
- Gold-plated mating contacts with nickel barrier and tin termination for reliable high-speed signal integrity
- High-speed ground plane design with locating posts for precise PCB alignment in surface mount assembly
Applications
QTE-040-01-L-D-A-K-TR is used in high-speed mezzanine board stacking applications such as FPGAs, DSPs, and networking line cards that require dense 80-pin interconnects at 0.8 mm pitch. It is suitable for telecommunications equipment, data acquisition boards, and high-performance computing modules where reliable signal transmission and mechanical stability are critical. The surface mount design with locating posts simplifies PCB assembly and ensures repeatable board-to-board alignment.
Specifications
| Pbfree Code | Yes |
| Factory Lead Time | 1Week |
| YTEOL | 8.68 |
| Board Mounting Option | LOCATING POSTS |
| Body Breadth | 0.235inch |
| Body Depth | 0.168inch |
| Body Length | 1.575inch |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 18mΩ |
| Contact Style | CENTRONIC |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 675VAC V |
| Durability | 100Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 5000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.031inch |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 6.096mm |
| Plating Thickness | 10u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 2A |
| Reference Standard | UL, CSA |
| Terminal Pitch | 0.8mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 80 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Costa Rica, USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many contacts and what pitch does the QTE-040-01-L-D-A-K-TR connector provide?
The QTE-040-01-L-D-A-K-TR features 80 contacts arranged in 2 rows on a 0.8 mm pitch, providing a high-density mezzanine interconnect for board stacking applications in networking and computing systems.
What contact plating materials does the QTE-040-01-L-D-A-K-TR use for mating and termination?
The QTE-040-01-L-D-A-K-TR uses gold plating on mating contacts for low-contact-resistance and long-term reliability, while termination contacts use tin with a nickel barrier to ensure solder joint integrity and prevent tin whisker growth.
Which high-speed board stacking designs benefit from the QTE-040-01-L-D-A-K-TR ground plane architecture?
FPGA mezzanine cards, DSP daughterboards, and telecom line cards running signals above 1 GHz benefit most from the QTE-040-01-L-D-A-K-TR's high-speed ground plane design, which reduces crosstalk and maintains signal integrity across 80 pins at 0.8 mm pitch.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”