Samtec LSHM-140-02.5-L-DV-A-S-K-TR
Product Overview
The Samtec Razor Beam Fine Pitch Self Mating Connectors are designed for robust and reliable connections in demanding environments. These connectors feature a self-mating system that simplifies assembly and reduces inventory costs. With multiple stack height options and pitch variations, they offer flexibility for various application needs. The connectors provide an audible click upon mating, ensuring a secure connection, and exhibit higher mating and unmating forces compared to typical micro-pitch connectors, indicating enhanced durability. They are suitable for parallel, perpendicular, and coplanar system configurations and are available with shielded and lubricated options. The LSHM series is qualified for Severe Environment Testing and aligns with MIL-DTL-55302 specifications.
Product Attributes
Brand
Samtec
Product Line
Razor Beam
Connector Type
Fine Pitch Self Mating Connectors
Pitch
0.50 mm (.0197")
Stack Height Options
5.00 mm to 12.00 mm
Other Pitches Available
0.635 mm, 0.80 mm
Mating System
Self-mating with audible click
Contact Plating Options
Gold flash on contact, Matte Tin on tail; Gold on contact, Matte Tin on tail
Shielding Options
With Shield, Without Shield
Lubrication Option
Yes
Severe Environment Testing
Qualified (LSHM series)
Alignment
Aligns with MIL-DTL-55302
Lead Plating
Matte Tin
Body Material
LCP (Liquid Crystal Polymer)
Temperature Range
-55 C to +125 C
Lead-Free Solderable
Yes
Package Types
Tape & Reel, Full Reel
| Model Series | No. of Positions | Stack Height (mm) | Pitch (mm) | Contact Rating (A) | Lead Style | Shield Type | Termination Type | Processing Conditions |
|---|---|---|---|---|---|---|---|---|
| LSHM | 4 to 40 | 5.00, 8.00, 12.00 | 0.50 | 2.0 | Standard, Right-angle | -S (Shield) | -DV (Vertical), -DH (Polyimide film), -FR (Tape & Reel) | -RH (Reverse Right-angle) |
| LSEM | 40 | 5.00 | 0.50 | 1.7 | Standard | -S (Shield) | -DV (Vertical) | -RH (Reverse Right-angle) |
| Lead Style | Description | Dimensions (mm) |
|---|---|---|
| -L1 | Vertical | (3.50) |
| -L2 | Right-angle | (3.95) |
| -L3 | Right-angle | (4.45) |
| -L4 | Right-angle | (5.45) |
| Option | Description |
|---|---|
| -DV | Vertical |
| -S | With Shield |
| -K | (3.50 mm) |
| -TR | Tape & Reel |
| -DH | Polyimide film |
| -FR | Full Reel |
| -N | -N film |
| -RH | Reverse Right-angle |
| -L | Lead style |
| -L1 | (Lead style -01 only) |
| -LSHM | Lubricated |
| -R | Standard Right-angle |
| -S | Shield |
| -DH-S | Shield |
| -RH-S | Shield |
| -DH-N | Shield |
| -RH-N | Shield |