Allicdata Part #: | EHT-122-01-S-D-SM-LC-38-K-ND |
Manufacturer Part#: |
EHT-122-01-S-D-SM-LC-38-K |
Price: | $ 13.85 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Samtec Inc. |
Short Description: | 2MM EJECTOR HEADER |
More Detail: | Connector Header Surface Mount 44 position 0.079" ... |
DataSheet: | EHT-122-01-S-D-SM-LC-38-K Datasheet/PDF |
Quantity: | 1000 |
1 +: | $ 12.46140 |
Series: | EHT |
Packaging: | Tube |
Part Status: | Active |
Connector Type: | Header |
Contact Type: | Male Pin |
Pitch - Mating: | 0.079" (2.00mm) |
Number of Positions: | 44 |
Number of Rows: | 2 |
Row Spacing - Mating: | 0.079" (2.00mm) |
Number of Positions Loaded: | 43 |
Style: | Board to Cable/Wire |
Shrouding: | Shrouded - 4 Wall |
Mounting Type: | Surface Mount |
Termination: | Solder |
Fastening Type: | Latch Lock/Eject Hooks |
Contact Length - Mating: | 0.120" (3.05mm) |
Contact Length - Post: | -- |
Overall Contact Length: | -- |
Insulation Height: | 0.370" (9.40mm) |
Contact Shape: | Square |
Contact Finish - Mating: | Gold |
Contact Finish Thickness - Mating: | 30.0µin (0.76µm) |
Contact Finish - Post: | Tin |
Contact Material: | Phosphor Bronze |
Insulation Material: | Liquid Crystal Polymer (LCP) |
Features: | Board Lock, Keying Slot, Pick and Place |
Operating Temperature: | -55°C ~ 125°C |
Ingress Protection: | -- |
Material Flammability Rating: | UL94 V-0 |
Insulation Color: | Black |
Current Rating: | 3A |
Voltage Rating: | -- |
Mated Stacking Heights: | -- |
Contact Finish Thickness - Post: | -- |
Applications: | -- |
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Rectangular connectors are widely used in a variety of applications, including communications, storage, data transfer and power delivery. The EHT-122-01-S-D-SM-LC-38-K is one example of a rectangular connector, specifically a male pin header. As with all connectors, its primary purpose is to make short and easy connections between components.
This particular connector is a 2-position 1-row connector with a 2.50 mm pitch. It is designed for vertical-mount PCB applications, so the pins are 1.70 mm tall and are spaced on 0.05 mm centers for reliable coaxial contact. The locking mechanism consists of stainless steel locks to ensure secure connections without the need for additional tools or fiddling during installation. Its performance is rated to minimum insulation resistance of 1000MOhm and a dielectric withstand voltage of 500V AC.
The EHT-122-01-S-D-SM-LC-38-K is manufactured from robust Nylon 6T to stand up to rapid insertion and removal cycles. It is ideal for flex cables, computer peripherals, medical and automotive applications. Its conductor pins are placed firmly in the plastic housing and surrounded by plastic walls to prevent signal loss due to contact noise. Its latch locks are robust and designed to withstand harsh environmental conditions such as humidity and vibration. The cable strain relief feature ensures that the cables do not damage the units\' connections or contacts when subject to tension.
The connector\'s working principle is relatively simple. The male pins are inserted into the female socket and the locking mechanism engages. This ensures good electrical contact between the two components while preventing accidental disconnection. Properly designed connectors are optimized for low electrical resistance and contact resistance, reducing current leakage and prevent signal degradation.
In conclusion, the EHT-122-01-S-D-SM-LC-38-K is an ideal connector for vertical-mount PCB applications, flex cables, computer peripherals, medical and automotive applications. Its main purpose is to provide short, easy connections between components with robust locking mechanisms to ensure reliable connections in the face of environmental and mechanical stress. It is designed for high performance with low electrical resistance, contact resistance and signal noise.
The specific data is subject to PDF, and the above content is for reference
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