LSHM-120-02.5-H-DV-A-S-K-TR SAMTEC Connector (Other) In Stock
SAMTEC LSHM-120-02.5-H-DV-A-S-K-TR is a 40-position Razor Beam high-speed hermaphroditic board stacking connector with 0.50 mm pitch, shielded body, and gold-plated contacts for superior signal integrity. From $5.00 in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Category
- Connector
- Price
- From $4.2699(MOQ 50)
- 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-120-02.5-H-DV-A-S-K-TR?
- 40-position hermaphroditic design with 0.50 mm pitch supports high-density board stacking connections
- Integrated shielding reduces EMI interference in high-speed signal transmission up to multi-GHz frequencies
- Gold (Au) over Nickel (Ni) contact finish ensures reliable low-resistance mating across extended mating cycles
What is LSHM-120-02.5-H-DV-A-S-K-TR used for?
The LSHM-120-02.5-H-DV-A-S-K-TR is engineered for high-speed board stacking applications in military electronics, aerospace systems, and advanced telecommunications infrastructure. Its 0.50 mm pitch hermaphroditic interface and integrated shielding make it ideal for differential pair signal routing in compact multi-board assemblies requiring EMI protection. The tape-and-reel packaging and peg board mounting option facilitate precise automated placement in demanding high-reliability production environments.
What are the specifications of LSHM-120-02.5-H-DV-A-S-K-TR?
| Factory Lead Time | 2 Weeks, 5 Days |
| YTEOL | 8.68 |
| Additional Feature | SHIELDED |
| Board Mounting Option | PEG |
| Body Breadth | 0.196inch |
| Body Depth | 0.156inch |
| Body Length | 0.579inch |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Finish Termination | Gold (Au) - with Nickel (Ni) barrier |
| 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 |
| JESD-609 Code | e4 |
| 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 | 40 |
| 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, Mainland China |
Where can I find the LSHM-120-02.5-H-DV-A-S-K-TR datasheet?
LSHM-120-02.5-H-DV-A-S-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for LSHM-120-02.5-H-DV-A-S-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What makes the LSHM-120-02.5-H-DV-A-S-K-TR suitable for high-speed signal integrity applications?
The LSHM-120-02.5-H-DV-A-S-K-TR features an integrated shield, 0.50 mm pitch, and 40-position hermaphroditic contacts with gold over nickel finish. These characteristics minimize crosstalk and impedance discontinuities, supporting multi-GHz differential pair transmission in demanding board stacking configurations.
How does the hermaphroditic connector design of LSHM-120-02.5-H-DV-A-S-K-TR simplify board-to-board assembly?
The hermaphroditic terminal/socket design means both mating halves use identical 40-position connectors with 0.50 mm pitch, eliminating the need to stock separate plug and receptacle parts. This reduces BOM complexity and inventory management overhead in multi-board stacking designs.
What contact finish does the LSHM-120-02.5-H-DV-A-S-K-TR use, and how does it affect long-term reliability?
The connector uses gold (Au) plating over a nickel (Ni) barrier on the termination contacts. Gold provides excellent corrosion resistance and maintains low contact resistance over thousands of mating cycles, while the nickel barrier prevents gold diffusion into the base metal, extending connector service life in harsh environments.
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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 |
|---|---|---|
| 50+ | $6.8458 | $342.29 |
| 100+ | $6.5190 | $651.90 |
| 250+ | $6.2791 | $1569.78 |
| 500+ | $5.7790 | $2889.50 |
| 750+ | $4.2699 | $3202.40 |
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