L77TWC21WA4SP2SY4R

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Amphenol ICC (Commercial Products)

CONN D-SUB RCPT 21P PNL MNT SLDR

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L77TWC21WA4SP2SY4R

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Amphenol ICC (Commercial Products)

CONN D-SUB RCPT 21P PNL MNT SLDR

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	L77TWC21WA4SP2SY4R

Color	Black
Connector Style	D-Sub, Combo
Connector Type	Receptacle, Female Sockets
Contact Finish	Gold
Contact Finish Thickness	16 µin
Contact Finish Thickness	0.41 µm
Contact Material	Bronze
Contact Type	Signal and Power
Current Rating (Amps)	7.5 A
Dielectric Material	Thermoplastic
Flange Feature	Board Side, 4-40
Mounting Type	Through Hole, Panel Mount
Number of Positions [custom]	17
Number of Positions [custom]	4
Number of Rows	2
Operating Temperature [Max]	155 °C
Operating Temperature [Min]	-55 °C
Shell Size, Connector Layout	21WA4, 4 (DC, C)
Termination	Solder
Voltage Rating	300 VDC

L77TWC21 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Dielectric Material	Color	Contact Finish	Contact Type	Connector Type	Voltage Rating	Shell Size, Connector Layout	Connector Style	Number of Positions [custom]	Number of Positions [custom]	Current Rating (Amps)	Mounting Type	Number of Rows	Contact Finish Thickness	Contact Finish Thickness	Termination	Flange Feature	Contact Material	Features	Backset Spacing	Backset Spacing	Number of Positions
Amphenol ICC (Commercial Products) L77TWC21WA4SP3SYRM84	155 °C	-55 °C	Thermoplastic	Black	Gold	Signal and Power	Receptacle Female Sockets	300 VDC	21WA4 4 (DC C)	Combo D-Sub	17	4	7.5 A	Panel Mount Through Hole	2	16 µin	0.41 µm	Solder	Female Screwlock (4-40) Mating Side	Bronze
Amphenol ICC (Commercial Products) L77TWC21WA4SMP3SV4FRM6	155 °C	-55 °C	Thermoplastic	Black	Gold	Signal and Power	Receptacle Female Sockets	300 VDC	21WA4 4 (DC C)	Combo D-Sub	17	4	7.5 A	Panel Mount Right Angle Through Hole	2	16 µin	0.41 µm	Solder	Female Screwlock (4-40) Mating Side	Bronze	Board Lock Mounting Brackets	0.319 in	8.1 mm
Amphenol ICC (Commercial Products) L77TWC21WA4SMCSV4FRM6	155 °C	-55 °C	Thermoplastic	Black	Gold	Coax Signal	Receptacle Female Sockets	300 VDC	21WA4 4 (DC C)	Combo D-Sub				Panel Mount Right Angle Through Hole	2	16 µin	0.41 µm	Solder	Female Screwlock (4-40) Mating Side	Bronze	Board Lock Mounting Brackets	0.319 in	8.1 mm	21
Amphenol ICC (Commercial Products) L77TWC21WA4SMP3SV	155 °C	-55 °C	Thermoplastic	Black	Gold	Signal and Power	Receptacle Female Sockets	300 VDC	21WA4 4 (DC C)	Combo D-Sub	17	4	7.5 A	Panel Mount Right Angle Through Hole	2	16 µin	0.41 µm	Solder	Housing/Shell (Unthreaded)	Bronze		0.319 in	8.1 mm
Amphenol ICC (Commercial Products) L77TWC21WA4S	155 °C	-55 °C	Thermoplastic Glass Filled	Black	Gold		Receptacle Female Sockets	300 VDC	21WA4 4 (DC C)	Combo D-Sub			7.5 A		2	16 µin	0.41 µm		Housing/Shell (Unthreaded)	Bronze				21
Amphenol ICC (Commercial Products) L77TWC21WA4SP2SY4R	155 °C	-55 °C	Thermoplastic	Black	Gold	Signal and Power	Receptacle Female Sockets	300 VDC	21WA4 4 (DC C)	Combo D-Sub	17	4	7.5 A	Panel Mount Through Hole	2	16 µin	0.41 µm	Solder	4-40 Board Side	Bronze
Amphenol ICC (Commercial Products) L77TWC21WA4SSY	155 °C	-55 °C	Thermoplastic	Black	Gold		Receptacle Female Sockets	300 VDC	21WA4 4 (DC C)	Combo D-Sub			7.5 A	Panel Mount Through Hole	2	16 µin	0.41 µm	Solder	Housing/Shell (Unthreaded)	Bronze				21

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	200	$ 13.33

Description

General part information

L77TWC21 Series

21 (17 + 4 Power) Position D-Sub, Combo Receptacle, Female Sockets Connector

Documents

Technical documentation and resources