SFM-121-02-S-D-A-K-TR

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Samtec Inc.

CONN RCPT 42POS 0.05 GOLD SMD

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SFM-121-02-S-D-A-K-TR

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Samtec Inc.

CONN RCPT 42POS 0.05 GOLD SMD

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Technical Specifications

Parameters and characteristics for this part

Specification	SFM-121-02-S-D-A-K-TR

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	Beryllium Copper
Contact Shape	Square
Contact Type	Female Socket
Current Rating (Amps)	3.2 A
Fastening Type	Push-Pull
Features	Pick and Place, Board Guide
Insulation Color	Black
Insulation Height	0.185 in
Insulation Height	4.7 mm
Insulation Material	Liquid Crystal Polymer (LCP)
Mated Stacking Heights	11.76 mm, 6.3 mm, 11.61 mm, 8.08 mm, 6.15 mm, 7.92 mm, 9.86 mm, 9.7 mm
Material Flammability Rating	UL94 V-0
Mounting Type	Surface Mount
Number of Positions	42
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	0.05 in
Row Spacing - Mating	1.27 mm
Style	Board to Board, Cable
Termination	Solder
Voltage Rating	250 VAC

SFM-121 Series

Part	Insulation Material	Contact Finish - Mating	Contact Shape	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Voltage Rating	Number of Positions Loaded	Contact Finish - Post	Insulation Color	Mounting Type	Contact Material	Termination	Material Flammability Rating	Insulation Height	Insulation Height	Features	Number of Positions	Connector Type	Row Spacing - Mating	Row Spacing - Mating	Mated Stacking Heights	Pitch - Mating	Pitch - Mating	Current Rating (Amps)	Number of Rows	Contact Type	Operating Temperature [Min]	Operating Temperature [Max]	Style	Fastening Type	Contact Length - Post [x]	Contact Length - Post [x]
Samtec Inc. SFM-121-02-L-D-A-TR	Liquid Crystal Polymer (LCP)	Gold	Square	10 çin	0.25 çm	250 VAC	All	Tin	Black	Surface Mount	Beryllium Copper	Solder	UL94 V-0	0.185 in	4.7 mm	Board Guide	42	Receptacle	0.05 in	1.27 mm	6.15 mm 6.3 mm 7.92 mm 8.08 mm 9.7 mm 9.86 mm 11.61 mm 11.76 mm	0.05 in	1.27 mm	3.2 A	2	Female Socket	-55 °C	125 °C	Board to Board Cable	Push-Pull
Samtec Inc. SFM-121-01-L-D-A-P	Liquid Crystal Polymer (LCP)	Gold	Square	10 çin	0.25 çm	250 VAC	All	Tin	Black	Through Hole	Beryllium Copper	Solder	UL94 V-0	0.18 "	4.57 mm	Board Guide Pick and Place	42	Receptacle	0.05 in	1.27 mm	6.02 mm 6.17 mm 7.8 mm 7.95 mm 9.58 mm 9.73 mm 11.48 mm 11.63 mm	0.05 in	1.27 mm	3.2 A	2	Female Socket	-55 °C	125 °C	Board to Board Cable	Push-Pull	0.12 in	3.05 mm
Samtec Inc. SFM-121-02-S-D-A-K-TR	Liquid Crystal Polymer (LCP)	Gold	Square	30 Áin	0.76 Ám	250 VAC	All	Tin	Black	Surface Mount	Beryllium Copper	Solder	UL94 V-0	0.185 in	4.7 mm	Board Guide Pick and Place	42	Receptacle	0.05 in	1.27 mm	6.15 mm 6.3 mm 7.92 mm 8.08 mm 9.7 mm 9.86 mm 11.61 mm 11.76 mm	0.05 in	1.27 mm	3.2 A	2	Female Socket	-55 °C	125 °C	Board to Board Cable	Push-Pull
Samtec Inc. SFM-121-02-S-D-A-P-TR	Liquid Crystal Polymer (LCP)	Gold	Square	30 Áin	0.76 Ám	250 VAC	All	Tin	Black	Surface Mount	Beryllium Copper	Solder	UL94 V-0	0.185 in	4.7 mm	Board Guide Pick and Place	42	Receptacle	0.05 in	1.27 mm	6.15 mm 6.3 mm 7.92 mm 8.08 mm 9.7 mm 9.86 mm 11.61 mm 11.76 mm	0.05 in	1.27 mm	3.2 A	2	Female Socket	-55 °C	125 °C	Board to Board Cable	Push-Pull
Samtec Inc. SFM-121-02-S-D-A-P	Liquid Crystal Polymer (LCP)	Gold	Square	30 Áin	0.76 Ám	250 VAC	All	Tin	Black	Surface Mount	Beryllium Copper	Solder	UL94 V-0	0.185 in	4.7 mm	Board Guide Pick and Place	42	Receptacle	0.05 in	1.27 mm	6.15 mm 6.3 mm 7.92 mm 8.08 mm 9.7 mm 9.86 mm 11.61 mm 11.76 mm	0.05 in	1.27 mm	3.2 A	2	Female Socket	-55 °C	125 °C	Board to Board Cable	Push-Pull
Samtec Inc. SFM-121-02-L-D-A-P-TR	Liquid Crystal Polymer (LCP)	Gold	Square	10 çin	0.25 çm	250 VAC	All	Tin	Black	Surface Mount	Beryllium Copper	Solder	UL94 V-0	0.185 in	4.7 mm	Board Guide Pick and Place	42	Receptacle	0.05 in	1.27 mm	6.15 mm 6.3 mm 7.92 mm 8.08 mm 9.7 mm 9.86 mm 11.61 mm 11.76 mm	0.05 in	1.27 mm	3.2 A	2	Female Socket	-55 °C	125 °C	Board to Board Cable	Push-Pull
Samtec Inc. SFM-121-02-SM-D-A-K	Liquid Crystal Polymer (LCP)	Gold	Square	30 Áin	0.76 Ám	250 VAC	All	Tin	Black	Surface Mount	Beryllium Copper	Solder	UL94 V-0	0.185 in	4.7 mm	Board Guide Pick and Place	42	Receptacle	0.05 in	1.27 mm	6.15 mm 6.3 mm 7.92 mm 8.08 mm 9.7 mm 9.86 mm 11.61 mm 11.76 mm	0.05 in	1.27 mm	3.2 A	2	Female Socket	-55 °C	125 °C	Board to Board Cable	Push-Pull
Samtec Inc. SFM-121-02-S-D	Liquid Crystal Polymer (LCP)	Gold	Square	30 Áin	0.76 Ám	250 VAC	All	Tin	Black	Surface Mount	Beryllium Copper	Solder	UL94 V-0	0.185 in	4.7 mm		42	Receptacle	0.05 in	1.27 mm	6.15 mm 6.3 mm 7.92 mm 8.08 mm 9.7 mm 9.86 mm 11.61 mm 11.76 mm	0.05 in	1.27 mm	3.2 A	2	Female Socket	-55 °C	125 °C	Board to Board Cable	Push-Pull
Samtec Inc. SFM-121-02-S-D-P-TR	Liquid Crystal Polymer (LCP)	Gold	Square	30 Áin	0.76 Ám	250 VAC	All	Tin	Black	Surface Mount	Beryllium Copper	Solder	UL94 V-0	0.185 in	4.7 mm	Pick and Place	42	Receptacle	0.05 in	1.27 mm	6.15 mm 6.3 mm 7.92 mm 8.08 mm 9.7 mm 9.86 mm 11.61 mm 11.76 mm	0.05 in	1.27 mm	3.2 A	2	Female Socket	-55 °C	125 °C	Board to Board Cable	Push-Pull
Samtec Inc. SFM-121-01-S-D-LC	Liquid Crystal Polymer (LCP)	Gold	Square	30 Áin	0.76 Ám	250 VAC	All	Tin	Black	Through Hole	Beryllium Copper	Solder	UL94 V-0	0.18 "	4.57 mm		42	Receptacle	0.05 in	1.27 mm	6.02 mm 6.17 mm 7.8 mm 7.95 mm 9.58 mm 9.73 mm 11.48 mm 11.63 mm	0.05 in	1.27 mm	3.2 A	2	Female Socket	-55 °C	125 °C	Board to Board Cable	Push-Pull	0.12 in	3.05 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	550	$ 4.77

Description

General part information

SFM-121 Series

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

Documents

Technical documentation and resources