BKT-121-04-F-V-S-A-P

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Samtec Inc.

CONN HEADER SMD 21POS 1MM

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BKT-121-04-F-V-S-A-P

Active

Samtec Inc.

CONN HEADER SMD 21POS 1MM

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	BKT-121-04-F-V-S-A-P

Connector Type	Header
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	3 µin
Contact Finish Thickness - Mating	0.076 µm
Contact Length - Mating	0.065 in
Contact Length - Mating	1.65 mm
Contact Material	Phosphor Bronze
Contact Shape	Square
Contact Type	Male Pin
Current Rating (Amps)	2.8 A per Contact
Fastening Type	Push-Pull
Insulation Color	Black
Insulation Height	0.227 in
Insulation Height	5.77 mm
Insulation Material	Liquid Crystal Polymer (LCP)
Mated Stacking Heights	6 mm
Material Flammability Rating	UL94 V-0
Mounting Type	Surface Mount
Number of Positions	21
Number of Positions Loaded	All
Number of Rows	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Pitch - Mating	0.039 in
Pitch - Mating	1 mm
Row Spacing - Mating [x]	2.54 mm
Row Spacing - Mating [x]	0.1 in
Shrouding	Shrouded - 4 Wall
Termination	Solder

BKT-121 Series

Headers & Wire Housings 1.00 mm Polarized Micro Terminal Strip

Part	Insulation Material	Row Spacing - Mating [x]	Row Spacing - Mating [x]	Number of Positions Loaded	Mounting Type	Number of Rows	Material Flammability Rating	Termination	Fastening Type	Mated Stacking Heights [z]	Current Rating (Amps)	Contact Material	Operating Temperature [Min]	Operating Temperature [Max]	Contact Finish - Post	Contact Finish - Mating	Shrouding	Contact Length - Mating	Contact Length - Mating	Pitch - Mating	Pitch - Mating	Number of Positions	Connector Type	Insulation Color	Insulation Height	Insulation Height	Contact Shape	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Contact Type	Features	Mated Stacking Heights	Insulation Height [z]	Insulation Height [z]
Samtec Inc. BKT-151-01-L-V-S-A-P	Liquid Crystal Polymer (LCP)	2.54 mm	0.1 in	All	Surface Mount	2	UL94 V-0	Solder	Push-Pull	4.14 mm	2.8 A per Contact	Phosphor Bronze	-55 °C	125 °C	Tin	Gold	Shrouded - 4 Wall	0.065 in	1.65 mm	0.039 in	1 mm	51	Header	Black	0.154 in	3.9 mm	Square	10 çin	0.25 çm	Male Pin
Samtec Inc. BKT-121-04-L-V-S	Liquid Crystal Polymer (LCP)	2.54 mm	0.1 in	All	Surface Mount	2	UL94 V-0	Solder	Push-Pull		2.8 A per Contact	Phosphor Bronze	-55 °C	125 °C	Tin	Gold	Shrouded - 4 Wall	0.065 in	1.65 mm	0.039 in	1 mm	21	Header	Black	0.227 in	5.77 mm	Square	10 çin	0.25 çm	Male Pin	End Shrouds	6 mm
Samtec Inc. BKT-121-01-F-V-P	Liquid Crystal Polymer (LCP)	2.54 mm	0.1 in	All	Surface Mount	2	UL94 V-0	Solder	Push-Pull	4.14 mm	2.8 A per Contact	Phosphor Bronze	-55 °C	125 °C	Tin	Gold	Unshrouded	0.065 in	1.65 mm	0.039 in	1 mm	21	Header	Black	0.064 in	1.63 mm	Square	3 µin	0.076 µm	Male Pin	Pick and Place
Samtec Inc. BKT-121-04-F-V-S-A-P	Liquid Crystal Polymer (LCP)	2.54 mm	0.1 in	All	Surface Mount	2	UL94 V-0	Solder	Push-Pull		2.8 A per Contact	Phosphor Bronze	-55 °C	125 °C	Tin	Gold	Shrouded - 4 Wall	0.065 in	1.65 mm	0.039 in	1 mm	21	Header	Black	0.227 in	5.77 mm	Square	3 µin	0.076 µm	Male Pin		6 mm
Samtec Inc. BKT-121-04-F-V-A-P-TR	Liquid Crystal Polymer (LCP)	2.54 mm	0.1 in	All	Surface Mount	2	UL94 V-0	Solder	Push-Pull		2.8 A per Contact	Phosphor Bronze	-55 °C	125 °C	Tin	Gold	Unshrouded	0.065 in	1.65 mm	0.039 in	1 mm	21	Header	Black	0.137 in	3.47 mm	Square	3 µin	0.076 µm	Male Pin	Board Guide Pick and Place	6 mm
Samtec Inc. BKT-121-01-L-V-A-TR	Liquid Crystal Polymer (LCP)	2.54 mm	0.1 in	All	Surface Mount	2	UL94 V-0	Solder	Push-Pull	4.14 mm	2.8 A per Contact	Phosphor Bronze	-55 °C	125 °C	Tin	Gold	Unshrouded	0.065 in	1.65 mm	0.039 in	1 mm	21	Header	Black	0.064 in	1.63 mm	Square	10 çin	0.25 çm	Male Pin	Board Guide
Samtec Inc. BKT-121-04-L-V-S-A-P	Liquid Crystal Polymer (LCP)	2.54 mm	0.1 in	All	Surface Mount	2	UL94 V-0	Solder	Push-Pull		2.8 A per Contact	Phosphor Bronze	-55 °C	125 °C	Tin	Gold	Shrouded - 4 Wall	0.065 in	1.65 mm	0.039 in	1 mm	21	Header	Black	0.227 in	5.77 mm	Square	10 çin	0.25 çm	Male Pin		6 mm
Samtec Inc. BKT-115-02-L-V	Liquid Crystal Polymer (LCP)	2.54 mm	0.1 in	All	Surface Mount	2	UL94 V-0	Solder	Push-Pull		2.8 A per Contact	Phosphor Bronze	-55 °C	125 °C	Tin	Gold	Unshrouded	0.065 in	1.65 mm	0.039 in	1 mm	15	Header	Black	0.064 in	1.63 mm	Square	10 çin	0.25 çm	Male Pin
Samtec Inc. BKT-117-02-F-V-S-A	Liquid Crystal Polymer (LCP)	2.54 mm	0.1 in	All	Surface Mount	2	UL94 V-0	Solder	Push-Pull		2.8 A per Contact	Phosphor Bronze	-55 °C	125 °C	Tin	Gold	Shrouded - 4 Wall	0.065 in	1.65 mm	0.039 in	1 mm		Header	Black			Square	3 µin	0.076 µm	Male Pin	Board Guide End Shrouds		0.168 in	4.27 mm
Samtec Inc. BKT-121-05-L-V-A	Liquid Crystal Polymer (LCP)	2.54 mm	0.1 in	All	Surface Mount	2	UL94 V-0	Solder	Push-Pull		2.8 A per Contact	Phosphor Bronze	-55 °C	125 °C	Tin	Gold	Unshrouded	0.065 in	1.65 mm	0.039 in	1 mm	21	Header	Black	0.177 in	4.5 mm	Square	10 çin	0.25 çm	Male Pin	Board Guide	7 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	43	$ 5.67

Description

General part information

BKT-121 Series

Headers & Wire Housings 1.00 mm Polarized Micro Terminal Strip

Documents

Technical documentation and resources