DWM-21-55-S-S-270

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Samtec Inc.

CONN HDR 21POS 0.05 STACK T/H

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Active

Samtec Inc.

CONN HDR 21POS 0.05 STACK T/H

Technical Specifications

Parameters and characteristics for this part

Specification	DWM-21-55-S-S-270

Color	Black
Contact Finish - Post (Mating)	Gold
Contact Finish Thickness - Post (Mating)	30 µin
Contact Finish Thickness - Post (Mating)	0.76 µm
Length - Overall Pin [x]	15.494 mm
Length - Overall Pin [x]	0.61 in
Length - Post (Mating) [x]	0.22 in
Length - Post (Mating) [x]	5.588 mm
Length - Stack Height [x]	0.27 in
Length - Stack Height [x]	6.858 mm
Length - Tail [x]	0.12 in
Length - Tail [x]	3.048 mm
Mounting Type	Through Hole
Number of Positions	21
Number of Rows	1
Pitch [x]	0.05 in
Pitch [x]	1.27 mm
Termination	Solder

Part	Length - Post (Mating) [x]	Length - Post (Mating) [x]	Contact Finish Thickness - Post (Mating)	Contact Finish Thickness - Post (Mating)	Mounting Type	Length - Overall Pin [x]	Length - Overall Pin [x]	Length - Tail [x]	Length - Tail [x]	Pitch [x]	Pitch [x]	Termination	Color	Number of Positions	Contact Finish - Post (Mating)	Number of Rows	Row Spacing [x]	Row Spacing	Length - Stack Height [x]	Length - Stack Height [x]	Length - Overall Pin	Length - Overall Pin
Samtec Inc. DWM-21-51-S-D-200	0.09 in	2.286 mm	30 µin	0.76 µm	Through Hole	0.41 in	10.414 mm	0.12 in	3.048 mm	0.05 in	1.27 mm	Solder	Black	42	Gold	2	0.1 in	2.54 mm
Samtec Inc. DWM-21-55-S-S-270	0.22 in	5.588 mm	30 µin	0.76 µm	Through Hole	0.61 in	15.494 mm	0.12 in	3.048 mm	0.05 in	1.27 mm	Solder	Black	21	Gold	1			0.27 in	6.858 mm
Samtec Inc. DWM-21-60-G-D-576	0.129 in	3.277 mm	10 Áin	0.25 Ám	Through Hole	0.825 in	20.955 mm	0.12 in	3.048 mm	0.05 in	1.27 mm	Solder	Black	42	Gold	2	0.1 in	2.54 mm	0.576 in	14.63 mm
Samtec Inc. DWM-21-59-S-S-415	0.22 in	5.588 mm	30 µin	0.76 µm	Through Hole	0.755 in	19.177 mm	0.12 in	3.048 mm	0.05 in	1.27 mm	Solder	Black	21	Gold	1			0.415 in	10.541 mm
Samtec Inc. DWM-21-51-S-S-200	0.09 in	2.286 mm	30 µin	0.76 µm	Through Hole	0.41 in	10.414 mm	0.12 in	3.048 mm	0.05 in	1.27 mm	Solder	Black	21	Gold	1
Samtec Inc. DWM-21-61-S-S-690	0.24 in	6.096 mm	30 µin	0.76 µm	Through Hole	1.05 in	26.67 mm	0.12 in	3.048 mm	0.05 in	1.27 mm	Solder	Black	21	Gold	1			0.69 in	17.526 mm
Samtec Inc. DWM-21-58-G-S-250	0.335 in	8.509 mm	10 Áin	0.25 Ám	Through Hole			0.12 in	3.048 mm	0.05 in	1.27 mm	Solder	Black	21	Gold	1			0.25 in	6.35 mm	17.907 mm	0.705 in

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

Distributor	Package	Quantity	$

Digikey	Tube	21	$ 5.37

General part information

21 Position Header Spacer Connector 0.050" (1.27mm) Gold Through Hole

Technical documentation and resources