QTE-042-01-L-D-DP-A SAMTEC Connector (Other) In Stock
SAMTEC QTE-042-01-L-D-DP-A is a 84-position dual-row board stacking connector with gold over nickel contact finish, locating posts, and polarized design for secure PCB-to-PCB connections. From $1.00 in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 96
- Lifecycle
- ACTIVE
- Datasheet
- QTE-042-01-L-D-DP-A Datasheet PDF
- Category
- Connector
- Price
- From $6.0222(MOQ 1)
- 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 QTE-042-01-L-D-DP-A?
- 84-position dual-row board stacking plug with gold (10 µin) over nickel (50 µin) contact finish for reliable low-resistance mating
- Polarized E.L.P. design with locating posts eliminates mis-mating and ensures precise PCB-to-PCB alignment
- RoHS compliant construction with 1-week factory lead time and broad compatibility with standard board stacking stack heights
What is QTE-042-01-L-D-DP-A used for?
The QTE-042-01-L-D-DP-A is suited for high-density PCB-to-PCB stacking applications in embedded computing, industrial control boards, and communication modules. Its 84-position dual-row layout supports parallel data buses and power distribution between boards. The polarized locating-post design is especially valuable in systems where repeated field replacement of daughter cards must be mistake-proof.
What are the specifications of QTE-042-01-L-D-DP-A?
| Pbfree Code | Yes |
| Factory Lead Time | 1Week |
| YTEOL | 8.68 |
| Additional Feature | E.L.P., POLARIZED |
| Board Mounting Option | LOCATING POSTS |
| Body Breadth | 0.235inch |
| Body Depth | 0.168inch |
| Body/Shell Style | PLUG |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD (10) OVER NICKEL (50) |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 15mΩ |
| Contact Style | CENTRONIC |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 675VAC V |
| Durability | 500Cycles |
| 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 |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| 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 |
| 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 | 84 |
| 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 |
Where can I find the QTE-042-01-L-D-DP-A datasheet?
QTE-042-01-L-D-DP-A Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for QTE-042-01-L-D-DP-A?
Compatible alternatives and drop-in replacements for QTE-042-01-L-D-DP-A:
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Frequently Asked Questions
How many positions does the QTE-042-01-L-D-DP-A provide and how are they arranged?
The QTE-042-01-L-D-DP-A is an 84-position connector arranged in 2 rows of 42 contacts each, with a 0.5 mm contact pitch, enabling high-density signal and power routing between two parallel PCBs.
What contact plating is used on QTE-042-01-L-D-DP-A and why does it matter for contact resistance?
Contacts are plated with 10 µin of gold over 50 µin of nickel, providing corrosion resistance and stable contact resistance below 20 mΩ even after repeated mating cycles, making it suitable for reliable long-life board stacking assemblies.
Which board-stacking or module integration scenarios benefit most from the polarized locating-post feature of this connector?
Applications such as industrial compute modules, ruggedized embedded systems, and field-replaceable daughter cards benefit most, because the polarized E.L.P. design and locating posts prevent 180° mis-insertion, reducing assembly errors on production lines handling 84-pin connectors.
What are the body dimensions of the QTE-042-01-L-D-DP-A and how do they affect PCB layout?
The body measures 0.235 inch in breadth and 0.168 inch in depth, meaning the connector occupies a compact footprint on the PCB. Designers should reserve at least 0.25 inch clearance around the body for locating posts and adjacent component keep-out zones.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $30.7400 | $30.74 |
| 8+ | $11.2400 | $89.92 |
| 40+ | $10.1100 | $404.40 |
| 126+ | $8.9140 | $1123.16 |
| 210+ | $7.7497 | $1627.43 |
| 462+ | $6.0222 | $2782.27 |
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