Specification	RSM-127-02-S-D-P

Connector Type	Receptacle
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	30 Áin
Contact Finish Thickness - Mating	0.76 Ám
Contact Material	Phosphor Bronze
Contact Shape	Square
Contact Type	Female Socket
Current Rating (Amps)	3.1 A
Fastening Type	Push-Pull
Features	Pick and Place
Insulation Color	Black
Insulation Height	0.24 in
Insulation Height	6.1 mm
Insulation Material	Liquid Crystal Polymer (LCP)
Material Flammability Rating	UL94 V-0
Mounting Type	Surface Mount
Number of Positions	54
Number of Positions Loaded	All
Number of Rows	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Pitch - Mating	0.05 in
Pitch - Mating	1.27 mm
Row Spacing - Mating [x]	2.54 mm
Row Spacing - Mating [x]	0.1 in
Termination	Solder

RSM-127 Series

Part	Contact Material	Features	Termination	Number of Positions Loaded	Insulation Height	Insulation Height	Mounting Type	Pitch - Mating	Pitch - Mating	Operating Temperature [Min]	Operating Temperature [Max]	Number of Rows	Contact Type	Connector Type	Material Flammability Rating	Number of Positions	Insulation Color	Fastening Type	Insulation Material	Contact Finish - Post	Current Rating (Amps)	Contact Shape	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Row Spacing - Mating [x]	Row Spacing - Mating [x]	Contact Finish - Mating
Samtec Inc. RSM-127-02-T-S-P	Phosphor Bronze	Pick and Place	Solder	All	0.24 in	6.1 mm	Surface Mount	0.05 in	1.27 mm	-55 °C	125 °C	1	Female Socket	Receptacle	UL94 V-0	27	Black	Push-Pull	Liquid Crystal Polymer (LCP)	Tin	3.1 A	Square
Samtec Inc. RSM-127-02-L-D-TR	Phosphor Bronze		Solder	All	0.24 in	6.1 mm	Surface Mount	0.05 in	1.27 mm	-55 °C	125 °C	2	Female Socket	Receptacle	UL94 V-0	54	Black	Push-Pull	Liquid Crystal Polymer (LCP)	Tin	3.1 A	Square	10 çin	0.25 çm	2.54 mm	0.1 in	Gold
Samtec Inc. RSM-127-02-L-D-LC	Phosphor Bronze		Solder	All	0.24 in	6.1 mm	Surface Mount	0.05 in	1.27 mm	-55 °C	125 °C	2	Female Socket	Receptacle	UL94 V-0	54	Black	Push-Pull	Liquid Crystal Polymer (LCP)	Tin	3.1 A	Square	10 çin	0.25 çm	2.54 mm	0.1 in	Gold
Samtec Inc. RSM-127-02-S-S	Phosphor Bronze		Solder	All	0.24 in	6.1 mm	Surface Mount	0.05 in	1.27 mm	-55 °C	125 °C	1	Female Socket	Receptacle	UL94 V-0	27	Black	Push-Pull	Liquid Crystal Polymer (LCP)	Tin	3.1 A	Square	30 Áin	0.76 Ám			Gold
Samtec Inc. RSM-127-02-S-D-P	Phosphor Bronze	Pick and Place	Solder	All	0.24 in	6.1 mm	Surface Mount	0.05 in	1.27 mm	-55 °C	125 °C	2	Female Socket	Receptacle	UL94 V-0	54	Black	Push-Pull	Liquid Crystal Polymer (LCP)	Tin	3.1 A	Square	30 Áin	0.76 Ám	2.54 mm	0.1 in	Gold
Samtec Inc. RSM-127-02-S-D	Phosphor Bronze		Solder	All	0.24 in	6.1 mm	Surface Mount	0.05 in	1.27 mm	-55 °C	125 °C	2	Female Socket	Receptacle	UL94 V-0	54	Black	Push-Pull	Liquid Crystal Polymer (LCP)	Tin	3.1 A	Square	30 Áin	0.76 Ám	2.54 mm	0.1 in	Gold
Samtec Inc. RSM-127-02-L-D-P	Phosphor Bronze	Pick and Place	Solder	All	0.24 in	6.1 mm	Surface Mount	0.05 in	1.27 mm	-55 °C	125 °C	2	Female Socket	Receptacle	UL94 V-0	54	Black	Push-Pull	Liquid Crystal Polymer (LCP)	Tin	3.1 A	Square	10 çin	0.25 çm	2.54 mm	0.1 in	Gold
Samtec Inc. RSM-127-02-S-D-K	Phosphor Bronze	Pick and Place	Solder	All	0.24 in	6.1 mm	Surface Mount	0.05 in	1.27 mm	-55 °C	125 °C	2	Female Socket	Receptacle	UL94 V-0	54	Black	Push-Pull	Liquid Crystal Polymer (LCP)	Tin	3.1 A	Square	30 Áin	0.76 Ám	2.54 mm	0.1 in	Gold

Pricing

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

Distributor	Package	Quantity	$

Arrow	N/A	1	$ 12.40
		10	$ 11.74
		25	$ 11.30
		50	$ 11.03
		100	$ 9.47
Digikey	Tube	1	$ 12.40

Description

General part information

RSM-127 Series

54 Position Receptacle Connector 0.050" (1.27mm) Surface Mount Gold

Documents

Technical documentation and resources

Datasheet

RSM (SMT, Double Row) Footprint

Datasheet