L177TWC8W8SMCV3FRM6
Part Number L177TWC8W8SMCV3FRM6
Manufacturer Amphenol ICC (Commercial Products)
Description CONN D-SUB RCPT 8POS R/A SLDR
Quantity Available 623 pcs new original in stock.
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Datasheets L177TWC8W8SMCV3FRM6.pdf
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Technical Information of L177TWC8W8SMCV3FRM6
Manufacturer Part Number L177TWC8W8SMCV3FRM6 Category Connectors, Interconnects
Manufacturer Amphenol Aorora Description CONN D-SUB RCPT 8POS R/A SLDR
Package / Case Tray Quantity Available 623 pcs
Wire Gauge - Voltage Rating 300V
Termination Solder Shell Size, Connector Layout 4 (DC, C) - 8W8
Shell Material, Finish Steel, Tin Plated Series TW
Package Tray Operating Temperature -55°C ~ 155°C
Number of Rows 1 Number of Positions 8 (Coax)
Mounting Type Panel Mount, Through Hole, Right Angle Material Flammability Rating -
Ingress Protection - Flange Feature Mating Side, Female Screwlock (M3)
Features Board Lock, Mounting Brackets Dielectric Material Thermoplastic
Current Rating (Amps) - Contact Type Coax
Contact Material Bronze Contact Form Machined
Contact Finish Thickness 30.0µin (0.76µm) Contact Finish Gold
Connector Type Receptacle, Female Sockets Connector Style D-Sub, Combo
Color Black Base Product Number L177TWC8
Backset Spacing 0.406' (10.30mm)  
L177TWC8W8SMCV3FRM6 are New and Original in Stock, Find L177TWC8W8SMCV3FRM6 electronics components stock, Datasheet, Inventory and Price at Ariat-Tech.com Online, Order L177TWC8W8SMCV3FRM6 Amphenol ICC (Commercial Products) with warrantied and confidence from Ariat Technology Limitd. Ship via DHL/FedEx/UPS. Payment with Wire Transfer or PayPal is OK.
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Frequently Asked Questions

  • How does the right angle solder termination of the L177TWC8W8SMCV3FRM6 influence PCB layout flexibility in space-constrained embedded designs? The right angle orientation combined with 0.406" (10.30mm) backset spacing on the L177TWC8W8SMCV3FRM6 creates vertical board insertion that clears components on the opposite PCB side, preventing shorts while enabling tighter overall assembly footprints without compromising signal paths.
  • What engineering trade-offs arise from the 300V voltage rating when applying the L177TWC8W8SMCV3FRM6 in mixed signal circuits? The 300V rating on the L177TWC8W8SMCV3FRM6 supports moderate power or isolation levels but requires strict transient voltage management to avoid dielectric stress or arcing that could degrade contact integrity over time.
  • In communication systems requiring low crosstalk, how does the coax contact configuration of the L177TWC8W8SMCV3FRM6 perform? Coax contacts on the L177TWC8W8SMCV3FRM6 provide inherent shielding that minimizes electromagnetic interference and signal distortion, making the part suitable for analog or high-speed data interfaces where cable bulk must be minimized.
  • How does the gold contact finish with 30.0µin thickness on the L177TWC8W8SMCV3FRM6 affect reliability in corrosive industrial atmospheres? The 30.0µin gold plating on bronze contacts of the L177TWC8W8SMCV3FRM6 maintains low contact resistance and oxidation protection, extending mating cycles even in humid or conductive environments common to manufacturing facilities.
  • Why select the right angle solder termination of the L177TWC8W8SMCV3FRM6 for consumer electronics enclosure designs? Right angle solder on the L177TWC8W8SMCV3FRM6 allows compact vertical insertion that reduces enclosure depth requirements while delivering consistent mechanical strength through reliable solder fillets, ideal for space-limited portable devices.
  • Can the L177TWC8W8SMCV3FRM6 serve as a direct replacement for straight D-Sub connectors in legacy PCB assemblies? The L177TWC8W8SMCV3FRM6 mates with standard D-Sub shells but demands PCB redesign to accommodate the 10.30mm backset and right angle offset, while the screwlock feature may require mating verification to maintain secure fit.
  • How does the board lock and mounting brackets feature of the L177TWC8W8SMCV3FRM6 enhance mechanical reliability in vibration-heavy embedded systems? Board lock and mounting brackets on the L177TWC8W8SMCV3FRM6 secure the connector against shock and vibration, reducing loosening risk during transportation or operation and preserving consistent contact pressure over extended service life.
  • What suitability does the -55°C to 155°C operating temperature range of the L177TWC8W8SMCV3FRM6 offer for harsh industrial equipment? The wide temperature span of the L177TWC8W8SMCV3FRM6 accommodates extreme thermal cycling in industrial machinery without rapid contact degradation, though users should monitor for any contact resistance shifts at the lower end.
  • How does the female screwlock (M3) flange on the L177TWC8W8SMCV3FRM6 improve safety in automotive or aerospace environments? The M3 female screwlock flange on the L177TWC8W8SMCV3FRM6 adds mechanical retention beyond standard screws, countering loosening from vibration or shock and enhancing connection integrity in safety-critical systems.
  • How does the L177TWC8W8SMCV3FRM6 compare to standard straight D-Sub connectors in layout flexibility? The right angle design with specified backset of the L177TWC8W8SMCV3FRM6 allows better board real estate utilization and avoids component interference compared to straight orientations, though it shifts the connector plane and requires corresponding PCB patterning.
  • What limitations should be considered when migrating legacy designs to the L177TWC8W8SMCV3FRM6? Migration to the L177TWC8W8SMCV3FRM6 requires evaluating the right angle mounting and coax contact arrangement against existing straight or power-focused connectors, plus confirming that the 300V rating and gold finish meet the target system's durability needs.
  • In mixed-signal applications, how does the combo D-Sub layout with 8 coax positions of the L177TWC8W8SMCV3FRM6 support integration? The combo configuration and 8 coax positions of the L177TWC8W8SMCV3FRM6 consolidate multiple signal types into one connector, reducing cable count and simplifying routing in complex embedded or control systems while maintaining the panel mount and solder interface.
  • What moisture sensitivity considerations apply to the L177TWC8W8SMCV3FRM6 during manufacturing? With MSL 1 (unlimited floor life), the L177TWC8W8SMCV3FRM6 can be stored and processed in standard ambient humidity without baking, streamlining assembly workflows compared to moisture-sensitive alternatives.
  • When might the L177TWC8W8SMCV3FRM6 be less suitable than through-hole straight connectors? The right angle solder termination and 10.30mm backset of the L177TWC8W8SMCV3FRM6 may complicate assembly or require enclosure modifications in front-access applications or when PCB space does not accommodate the offset orientation.
  • How does the L177TWC8W8SMCV3FRM6 compare to other TW series connectors regarding mounting orientation? The right angle solder mounting of the L177TWC8W8SMCV3FRM6 differs from straight variants in the TW series by trading front-panel access for improved rear clearance and layout efficiency, necessitating specific PCB design adjustments.
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