LSHM-140-L3.0-S-DV-A-N-K-TR SAMTEC Connector (Other) In Stock
LSHM-140-L3.0-S-DV-A-N-K-TR is a Samtec Razor Beam 80-position, 0.50 mm pitch hermaphroditic board stacking connector with a 3.0 mm stack height. It supports high-speed signal transmission in a compact mezzanine form factor with tape-and-reel packaging for automated SMT assembly. Available from authorized distributors with worldwide shipping.
- 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
What are the key features of LSHM-140-L3.0-S-DV-A-N-K-TR?
- 80-position, 0.50 mm pitch hermaphroditic contact design eliminates separate plug/receptacle pairing, simplifying stacked PCB inventory and assembly
- 3.0 mm (L3.0) board-to-board stack height provides precise mezzanine separation in space-constrained high-density server and telecom designs
- Razor Beam contact technology delivers controlled-impedance, high-frequency signal transmission across all 80 positions in multi-GHz board stacking applications
What is LSHM-140-L3.0-S-DV-A-N-K-TR used for?
The LSHM-140-L3.0-S-DV-A-N-K-TR is engineered for high-speed board stacking in server accelerator cards, high-bandwidth data acquisition modules, and advanced telecom line cards where 80 hermaphroditic contacts must be routed at 0.50 mm pitch within a tightly controlled 3.0 mm stack height. The hermaphroditic form factor reduces part count by eliminating distinct plug and receptacle SKUs, streamlining procurement and assembly for paired board assemblies. Tape-and-reel packaging enables efficient automated pick-and-place production in high-volume SMT manufacturing environments.
What are the specifications of LSHM-140-L3.0-S-DV-A-N-K-TR?
| YTEOL | 8.68 |
| Board Mounting Option | PEG |
| Body Breadth | 0.196inch |
| Body Depth | 0.175inch |
| Body Length | 0.972inch |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Gender | HERMAPHRODITIC |
| Contact Material | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 15mΩ |
| Contact Style | BELLOWED TYPE |
| Dielectric Withstanding Voltage | 470VAC V |
| Durability | 100Cycles |
| Filter Feature | NO |
| Insulation Resistance | 1000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| 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 | 30u 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 |
Where can I find the LSHM-140-L3.0-S-DV-A-N-K-TR datasheet?
LSHM-140-L3.0-S-DV-A-N-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for LSHM-140-L3.0-S-DV-A-N-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the hermaphroditic contact design of the LSHM-140-L3.0-S-DV-A-N-K-TR mean for paired board assemblies?
The hermaphroditic design makes both mating halves identical, each carrying 80 contacts at 0.50 mm pitch, so engineers stock only one SKU instead of separate plug and receptacle parts, simplifying procurement and reducing the risk of assembly errors in stacked PCB builds.
What board separation does the L3.0 designation set for the LSHM-140 Razor Beam connector?
The L3.0 suffix specifies a 3.0 mm board-to-board stack height, giving designers precise control over the gap between two mating PCBs while routing 80 high-speed signals at 0.50 mm pitch through the Razor Beam hermaphroditic interface in compact mezzanine assemblies.
Which high-frequency applications commonly specify the LSHM-140-L3.0-S-DV-A-N-K-TR Razor Beam connector?
This 80-position, 0.50 mm pitch hermaphroditic connector is specified in server accelerator modules, high-bandwidth data acquisition cards, and telecom line card assemblies where multi-GHz differential signals must cross a 3.0 mm board-to-board interface at maximum signal density.
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