LSHM-120-L1-L-DH-A-S-K-TR SAMTEC Connector (Other) In Stock
SAMTEC LSHM-120-L1-L-DH-A-S-K-TR is a 40-position Razor Beam high-speed hermaphroditic board stacking connector with 0.50 mm pitch and gold-plated contacts. Features plug-receptacle body style with PEG board mounting and matte tin termination for reliable high-frequency signal transmission. Ideal for compact mezzanine board stacking applications in communications and test equipment.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Category
- Connector
- Price
- From $3.9164(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-L1-L-DH-A-S-K-TR?
- 40-position hermaphroditic 0.50 mm pitch Razor Beam design enabling high-speed signal transmission in ultra-compact board stacking configurations
- Gold-plated mating contacts with matte tin termination providing low insertion loss and reliable electrical contact for high-frequency signals
- PEG board mounting with plug-receptacle body style allowing secure mechanical retention in mezzanine and daughter card stacking assemblies
What is LSHM-120-L1-L-DH-A-S-K-TR used for?
The LSHM-120-L1-L-DH-A-S-K-TR is designed for high-speed board-to-board stacking applications in telecommunications, test and measurement equipment, and compact computing modules. Its 40-position hermaphroditic design with 0.50 mm pitch enables high-density signal routing between stacked PCBs with minimal connector footprint. The gold-plated contacts and Razor Beam technology make it well suited for high-frequency differential signal transmission in FPGAs, networking cards, and signal processing boards.
What are the specifications of LSHM-120-L1-L-DH-A-S-K-TR?
| Factory Lead Time | 3Weeks |
| YTEOL | 8.68 |
| Board Mounting Option | PEG |
| Body Breadth | 0.202inch |
| Body Depth | 0.351inch |
| Body Length | 0.589inch |
| Body/Shell Style | PLUG-RECEPTACLE |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD |
| Contact Finish Termination | Matte Tin (Sn) |
| Contact Gender | HERMAPHRODITIC |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Filter Feature | NO |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| Mating Contact Pitch | 0.02inch |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | RIGHT ANGLE |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 2.7432mm |
| Plating Thickness | 10u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 1.9A |
| Reference Standard | UL |
| Terminal Pitch | 0.508mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 40 |
| 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 LSHM-120-L1-L-DH-A-S-K-TR datasheet?
LSHM-120-L1-L-DH-A-S-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for LSHM-120-L1-L-DH-A-S-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and pin count does the SAMTEC LSHM-120-L1-L-DH-A-S-K-TR support for board stacking?
The LSHM-120-L1-L-DH-A-S-K-TR offers 40 positions at a 0.50 mm pitch in a hermaphroditic plug-receptacle configuration. Its body measures 0.589 inches in length with gold-plated mating contacts, supporting high-density board stacking in compact electronic assemblies.
Why choose a hermaphroditic connector design like LSHM-120-L1-L-DH-A-S-K-TR for mezzanine board applications?
A hermaphroditic connector allows both the host and daughter PCBs to use the same 40-position component, reducing part number management and inventory complexity. The LSHM-120-L1-L-DH-A-S-K-TR with 0.50 mm pitch also simplifies design by eliminating the need to specify separate plug and socket parts for mezzanine configurations.
How does the PEG board mounting feature of LSHM-120-L1-L-DH-A-S-K-TR improve assembly reliability?
PEG board mounting adds mechanical pegs that anchor the connector body to the PCB before soldering, preventing movement during reflow and improving solder joint quality for the 40-position 0.50 mm pitch footprint. This is especially important in high-vibration environments such as industrial test equipment or automotive electronics boards where connector shift can cause cold joints.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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 |
|---|---|---|
| 50+ | $6.7100 | $335.50 |
| 100+ | $5.9900 | $599.00 |
| 500+ | $5.1100 | $2555.00 |
| 1000+ | $4.6500 | $4650.00 |
| 2000+ | $3.9402 | $7880.48 |
| 4000+ | $3.9164 | $15665.44 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
10214-6212PC
3M
Connector
1778573
Phoenix Contact
Connector
5227222-3
TE Connectivity
Connector
S4B-XH-SM4-TB(LF)(SN)
JST (JAPAN SOLDERLESS TERMINALS)
Connector
185226-2
TE Connectivity
Connector
0533980571
Molex
Connector
0360-0-15-01-34-27-10-0
Mill-Max
Connector
7850-0006PR
3M
Connector
AVB 1,5/2/12
BLOCK
Connector
N3764-5002RB
3M
Connector
N3627-6002RB
3M
Connector
N3627-5002RB
3M
Connector
N3440-6002RB
3M
Connector
929715-03-36-I
3M
Connector
929667-02-36-I
3M
Connector
929665-04-36-I
3M
Connector
929665-02-36-I
3M
Connector
929647-04-36-I
3M
Connector
929647-03-36-I
3M
Connector
7834-0006PR
3M
Connector
7826-0006PR
3M
Connector
7820-0006PR
3M
Connector
3440-5002
3M
Connector
3433-5302
3M
Connector