102557-2 Part Information
|Post Size||.025in, .64mm|
|PCB Mount Orientation||Vertical|
|Connector Contact Load Condition||Fully Loaded|
|Number of Rows||2|
|Number of Positions||20|
|Contact Underplating Material||Nickel|
|Contact Mating Area Plating Material||Gold|
|Mating Post Length||8.13mm, .32in|
|PCB Contact Termination Area Plating Material||Tin-Lead|
|Contact Mating Area Plating Material Thickness||30µin|
|Contact Shape & Form||Square|
|PCB Contact Termination Area Plating Material Thickness||100 – 200µin|
|Contact Current Rating (Max)||3A|
|Contact Base Material||Copper-Nickel-Tin|
|Shrouded End Dimension||3.81mm, .15in|
|Row-to-Row Spacing||.1in, 2.54mm|
|PCB Thickness (Recommended)||2.36 – 3.18mm, .093 – .125in|
|Dielectric Withstanding Voltage||750 Vrms|
|Number of Shrouded Sides||4|
|Centerline (Pitch)||.1in, 2.54mm|
|Zugelassene Standards||UL E28476, CSA LR7189|
|Approved Standards||CSA LR7189, UL E28476|
|UL Flammability Rating||UL 94V-0|
|Mating Retention Type||Detent Window|
|PCB Mount Retention Type||Action/Compliant Tail|
|Panel Mount Feature||Without|
|Mating Alignment Type||Polarization|
|PCB Mount Retention||With|
|PCB Connector Assembly Type||PCB Mount Header|
|Connector & Contact Terminates To||Printed Circuit Board|
|Termination Method to Printed Circuit Board||Through Hole - Press-Fit|
|Termination Post & Tail Length||6.35mm, .25in|
|High Temperature Housing||Yes|
|Operating Temperature Range||-55 – 105°C|
Alternative Part Descriptions
- 20 MODII HDR DRST SHRD A/PIN | Newark Electronics
- Conn Shrouded Header HDR 20 POS 2.54mm Press Fit ST Thru-Hole | Avnet America
- TE; IND Devices; Circular Connectors; 20 MODII HDR DRST SHRD A/PIN | Allied Electronics & Automation
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 102557-2?
Additional datasheets, footprints and schematics for 102557-2 are listed in our Part Details tab. You can also find the 102557-2 image and similar parts on this details page.
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What category does 102557-2 fall under?
The 102557-2 is listed under Connectors > PCB Connectors > Multiple Configuration PCB Connectors > Multiple Configuration PCB Headers & Receptacles.
Can I view similar or alternative parts?
You can view similar parts to 102557-2 when available in the Multiple Configuration PCB Headers & Receptacles range under the specifications section at the bottom of the details page.
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Is the 102557-2 RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for 102557-2 have stock available?
Authorised distributors including Newark Electronics, Avnet America and Allied Electronics & Automation have stock available or on a lead time for 102557-2.
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