LSHM-140-06.0-F-DV-A-N-K-TR SAMTEC Connector (Other) In Stock
SAMTEC LSHM-140-06.0-F-DV-A-N-K-TR is a 40-position, 6.0 mm stacking height board-stacking connector with hermaphroditic contacts and tin-over-nickel finish, supplied in tape and reel for SMT assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 80
- Lifecycle
- ACTIVE
- 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
- 40-position hermaphroditic board stacking connector with 6.0 mm stacking height for precise board-to-board spacing in layered assemblies
- Tin-over-nickel contact finish on mating and termination surfaces provides corrosion resistance and reliable electrical contact across multiple mating cycles
- Tape and reel (TR) packaging and peg-mount mechanical retention enable automated SMT pick-and-place assembly with secure board anchoring
Applications
LSHM-140-06.0-F-DV-A-N-K-TR is used in board-to-board stacking assemblies for embedded computing modules, industrial control platforms, and communication blades where a controlled 6.0 mm board separation and 40 signal positions are required. Its hermaphroditic contact design simplifies inventory management and ensures correct mating orientation in high-density stacked PCB configurations.
Specifications
| Factory Lead Time | 1Week |
| YTEOL | 8.68 |
| Board Mounting Option | PEG |
| Body Breadth | 0.196inch |
| Body Depth | 0.293inch |
| Body Length | 0.972inch |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | TIN OVER NICKEL |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | HERMAPHRODITIC |
| Contact Material | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 15mΩ |
| Contact Style | BELLOWED TYPE |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 470VAC V |
| Durability | 100Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 1000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.02inch |
| 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 |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 3.7mm |
| Plating Thickness | 3u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 2A |
| Reference Standard | UL |
| Terminal Pitch | 0.5mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 80 |
| UL Flammability Code | 94V-0 |
| Withdrawl Force-Min | 2.22N |
| 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
What stacking height and position count does LSHM-140-06.0-F-DV-A-N-K-TR provide?
LSHM-140-06.0-F-DV-A-N-K-TR is a 40-position board stacking connector with a 6.0 mm stacking height. The 6.0 mm board-to-board separation accommodates components and routing on both inner PCB surfaces while maintaining a fixed mechanical distance, which is critical for dimensionally controlled multi-board assemblies in embedded computing and industrial control systems.
What are the physical body dimensions of LSHM-140-06.0-F-DV-A-N-K-TR for PCB layout planning?
The LSHM-140-06.0-F-DV-A-N-K-TR body measures approximately 0.972 inch (24.7 mm) in length, 0.293 inch (7.44 mm) in depth, and 0.196 inch (4.98 mm) in breadth. These dimensions, combined with the 6.0 mm stacking height and peg-mount mechanical retention, define the keep-out zone required in PCB layout for both mating boards in a stacked assembly.
How does the hermaphroditic contact design of LSHM-140-06.0-F-DV-A-N-K-TR simplify procurement for stacked board assemblies?
Hermaphroditic contacts mean that the same LSHM-140-06.0-F-DV-A-N-K-TR part number serves as both the plug and socket in a mating pair. Designers need only stock and manage a single SKU for a 40-position 6.0 mm stack, eliminating the need for separate plug and receptacle part numbers and reducing procurement complexity and safety stock requirements in production environments.
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