LSHM-150-04.0-S-DV-A-S-TR SAMTEC Connector (Other) In Stock
Samtec LSHM-150-04.0-S-DV-A-S-TR is a 100-position Razor Beam high-speed hermaphroditic board stacking connector with 0.50 mm pitch and 4.0 mm stack height. It features a dual-beam socket design for reliable high-frequency signal integrity in compact board-to-board applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 102
- 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
- 100-position hermaphroditic design at 0.50 mm pitch enables gender-independent mating for flexible board stacking configurations
- 4.0 mm stack height with peg mounting option provides precise board-to-board spacing for controlled impedance applications
- Razor Beam high-speed contact technology supports GHz-range signal integrity in backplane and daughtercard interconnects
- Dual vertical (DV) orientation with socket body style allows perpendicular board mating in space-constrained assemblies
Applications
The LSHM-150-04.0-S-DV-A-S-TR is designed for high-speed board-to-board stacking applications in telecommunications equipment, data center switch fabrics, and high-performance computing modules where 100 signals must be routed between PCBs at 0.50 mm pitch with a 4.0 mm stack height. Its hermaphroditic Razor Beam contacts suit FPGA mezzanine card (FMC) and similar daughter-card interfaces requiring reliable high-frequency performance. The connector is also used in test and measurement platforms and military electronics needing repeatable high-density interconnects.
Specifications
| Factory Lead Time | 2 Weeks, 5 Days |
| YTEOL | 8.68 |
| Board Mounting Option | PEG |
| Body Breadth | 0.196inch |
| Body Depth | 0.215inch |
| Body Length | 1.169inch |
| Body/Shell Style | SOCKET |
| 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 | 0.019inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| 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 | 2.76mm |
| 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 | 100 |
| UL Flammability Code | 94V-0 |
| 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, Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the pitch, position count, and stack height of the LSHM-150-04.0-S-DV-A-S-TR?
The LSHM-150-04.0-S-DV-A-S-TR is a 100-position board stacking connector with a 0.50 mm contact pitch and a 4.0 mm nominal stack height. This combination allows 100 high-speed signals to be routed between two PCBs spaced 4.0 mm apart in compact and densely populated system assemblies.
What does the hermaphroditic contact design of the LSHM-150-04.0-S-DV-A-S-TR mean for system design flexibility?
The hermaphroditic design means each connector body serves as both plug and socket, so identical LSHM connectors can mate together without requiring separate male and female parts. This reduces inventory to a single part number, simplifies procurement, and allows stacking in either orientation — an advantage in high-density FMC, FPGA mezzanine, and data acquisition board designs where connector gender assignment adds design complexity.
Which high-speed signal applications benefit from the Razor Beam contact technology in the LSHM-150-04.0-S-DV-A-S-TR?
The Razor Beam contact design in the LSHM-150-04.0-S-DV-A-S-TR provides low-inductance, controlled-impedance mating contacts that support multi-GHz signal transmission, making it suitable for SerDes interfaces, LVDS buses, PCIe lanes, and high-speed differential pairs in backplane, FMC mezzanine, and switch fabric board stacking designs operating above 10 Gbps.
How does the PEG board mounting option on the LSHM-150-04.0-S-DV-A-S-TR contribute to assembly reliability?
The peg (PEG) mounting option adds plastic alignment posts that locate the connector precisely on the PCB pad pattern before soldering, reducing the risk of misalignment during reflow assembly. This mechanical pre-alignment is especially important for a 100-position, 0.50 mm pitch connector where even a 0.1 mm shift can cause bridging or open joints on fine-pitch SMT pads.
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