BCS-121-L-S-TE

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Samtec Inc.

CONN RCPT 21POS 0.1 GOLD PCB

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BCS-121-L-S-TE

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Samtec Inc.

CONN RCPT 21POS 0.1 GOLD PCB

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	BCS-121-L-S-TE

Connector Type	Receptacle
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	10 çin
Contact Finish Thickness - Mating	0.25 çm
Contact Finish Thickness - Post	1.27 µm
Contact Finish Thickness - Post	50 µin
Contact Length - Post [x]	0.12 in
Contact Length - Post [x]	3.05 mm
Contact Material	Phosphor Bronze
Contact Shape	Square
Contact Type	Female Socket
Current Rating (Amps)	4.6 A
Fastening Type	Push-Pull
Insulation Color	Black
Insulation Height	7.37 mm
Insulation Height	0.29 in
Material Flammability Rating	UL94 V-0
Mounting Type	Through Hole
Number of Positions	21
Number of Positions Loaded	All
Number of Rows	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Pitch - Mating	0.1 in
Pitch - Mating	2.54 mm
Termination	Solder
Voltage Rating	475 VAC

BCS-121 Series

Part	Contact Type	Contact Shape	Insulation Color	Current Rating (Amps)	Termination	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Number of Positions Loaded	Fastening Type	Number of Rows	Number of Positions	Contact Length - Post	Contact Length - Post	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Pitch - Mating	Pitch - Mating	Operating Temperature [Min]	Operating Temperature [Max]	Voltage Rating	Contact Material	Connector Type	Contact Finish - Post	Row Spacing - Mating [x]	Row Spacing - Mating [x]	Material Flammability Rating	Insulation Height	Insulation Height	Mounting Type	Contact Finish - Mating	Contact Length - Post [x]	Contact Length - Post [x]	Number of Positions Loaded
Samtec Inc. BCS-121-L-D-PE	Female Socket	Square	Black	4.6 A	Solder	10 çin	0.25 çm	All	Push-Pull	2	42	0.128 "	3.25 mm	1.27 µm	50 µin	0.1 in	2.54 mm	-55 °C	125 °C	475 VAC	Phosphor Bronze	Pass Through Receptacle	Tin	2.54 mm	0.1 in	UL94 V-0	7.37 mm	0.29 in	Through Hole	Gold
Samtec Inc. BCS-121-L-D-PE-BE	Female Socket	Square	Black	4.6 A	Solder	10 çin	0.25 çm	All	Push-Pull	2	42	0.128 "	3.25 mm			0.1 in	2.54 mm	-55 °C	125 °C	475 VAC	Phosphor Bronze	Pass Through Receptacle	Tin	2.54 mm	0.1 in	UL94 V-0	7.37 mm	0.29 in	Through Hole	Gold
Samtec Inc. BCS-121-L-D-TE	Female Socket	Square	Black	4.6 A	Solder	10 çin	0.25 çm	All	Push-Pull	2	42			1.27 µm	50 µin	0.1 in	2.54 mm	-55 °C	125 °C	475 VAC	Phosphor Bronze	Receptacle	Tin	2.54 mm	0.1 in	UL94 V-0	7.37 mm	0.29 in	Through Hole	Gold	0.12 in	3.05 mm
Samtec Inc. BCS-121-L-S-TE	Female Socket	Square	Black	4.6 A	Solder	10 çin	0.25 çm	All	Push-Pull	1	21			1.27 µm	50 µin	0.1 in	2.54 mm	-55 °C	125 °C	475 VAC	Phosphor Bronze	Receptacle	Tin			UL94 V-0	7.37 mm	0.29 in	Through Hole	Gold	0.12 in	3.05 mm
Samtec Inc. BCS-121-S-S-HE	Female Socket	Square	Black	4.6 A	Solder	30 Áin	0.76 Ám	All	Push-Pull	1	21					0.1 in	2.54 mm	-55 °C	125 °C	475 VAC	Phosphor Bronze	Receptacle	Tin			UL94 V-0			Through Hole Right Angle	Gold	0.125 in	3.18 mm
Samtec Inc. BCS-121-F-S-PE-BE	Female Socket	Square	Black	4.6 A	Solder	3 µin	0.076 µm	All	Push-Pull	1	21	0.128 "	3.25 mm			0.1 in	2.54 mm	-55 °C	125 °C	475 VAC	Phosphor Bronze	Pass Through Receptacle	Tin			UL94 V-0	7.37 mm	0.29 in	Through Hole	Gold
Samtec Inc. BCS-121-L-D-DE	Female Socket	Square	Black	4.6 A	Solder	10 çin	0.25 çm	All	Push-Pull	2	42					0.1 in	2.54 mm	-55 °C	125 °C	475 VAC	Phosphor Bronze	Receptacle Bottom or Top Entry	Tin	2.54 mm	0.1 in	UL94 V-0	7.37 mm	0.29 in	Through Hole	Gold	0.12 in	3.05 mm
Samtec Inc. BCS-121-L-S-PE-019	Female Socket	Square	Black	4.6 A	Solder	10 çin	0.25 çm		Push-Pull	1	21	0.128 "	3.25 mm			0.1 in	2.54 mm	-55 °C	125 °C	475 VAC	Phosphor Bronze	Pass Through Receptacle	Tin			UL94 V-0	7.37 mm	0.29 in	Through Hole	Gold			20
Samtec Inc. BCS-121-F-S-DE	Female Socket	Square	Black	4.6 A	Solder	3 µin	0.076 µm	All	Push-Pull	1	21					0.1 in	2.54 mm	-55 °C	125 °C	475 VAC	Phosphor Bronze	Receptacle Bottom or Top Entry	Tin			UL94 V-0	7.37 mm	0.29 in	Through Hole	Gold	0.12 in	3.05 mm
Samtec Inc. BCS-121-LM-D-PE-BE	Female Socket	Square	Black	4.6 A	Solder	10 çin	0.25 çm	All	Push-Pull	2	42	0.128 "	3.25 mm			0.1 in	2.54 mm	-55 °C	125 °C	475 VAC	Phosphor Bronze	Pass Through Receptacle	Tin	2.54 mm	0.1 in	UL94 V-0	7.37 mm	0.29 in	Through Hole	Gold

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 4.04
		10	$ 3.43
		100	$ 2.92
		500	$ 2.73
		1000	$ 2.71

Description

General part information

BCS-121 Series

21 Position Receptacle Connector 0.100" (2.54mm) Through Hole Gold

Documents

Technical documentation and resources

BCS Through Hole Footprint

Datasheet

BCS Footprint

Datasheet