Specification	540-44-028-17-400004

Contact Finish - Mating	Tin
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	100 µin
Contact Finish Thickness - Post	200 µin
Features	Closed Frame
Grid Columns	7
Grid Rows	4
Housing Material	PPS, Polyphenylene Sulfide
Material Flammability Rating	UL94 V-0
Mounting Type	Surface Mount
Number of Positions or Pins (Grid)	28
Pitch - Mating	0.05 in
Pitch - Post	0.05 in
Termination	Solder
Type	PLCC

540-44 Series

Part	Contact Finish Thickness - Post	Mounting Type	Termination	Contact Finish Thickness - Mating	Contact Material - Post	Number of Positions or Pins (Grid)	Grid Layout Options	Contact Material - Mating	Type	Pitch - Post	Contact Finish - Post	Housing Material	Contact Finish - Mating	Operating Temperature (Max)	Operating Temperature (Min)	Features	Pitch - Mating	Material Flammability Rating	Contact Resistance	Grid Rows	Grid Columns	Current Rating
Mill-Max Manufacturing Corp. 540-44-032-24-000000	150 µin	Through Hole	Solder	150 µin	Copper Alloy	32	2 x 7 2 x 9	Copper Alloy	PLCC	0.05 in	Tin	Polyphenylene Sulfide PPS	Tin	125 °C	-55 °C	Closed Frame	0.05 in	UL94 V-0	20 mOhm
Mill-Max Manufacturing Corp. 540-44-052-24-000000	150 µin	Through Hole	Solder	150 µin	Copper Alloy	52		Copper Alloy	PLCC	0.1 in	Tin	Polyphenylene Sulfide PPS	Tin	125 °C	-55 °C	Closed Frame	0.05 in	UL94 V-0	20 mOhm	4	13
Mill-Max Manufacturing Corp. 540-44-028-17-400004	200 µin	Surface Mount	Solder	100 µin		28			PLCC	0.05 in	Tin	Polyphenylene Sulfide PPS	Tin			Closed Frame	0.05 in	UL94 V-0		4	7
Mill-Max Manufacturing Corp. 540-44-084-24-000000	150 µin	Through Hole	Solder	150 µin	Copper Alloy	84		Copper Alloy	PLCC	0.1 in	Tin	Polyphenylene Sulfide PPS	Tin	125 °C	-55 °C	Closed Frame	0.05 in	UL94 V-0	20 mOhm	4	21
Mill-Max Manufacturing Corp. 540-44-068-17-400004		Surface Mount	Solder		Copper Alloy	68		Copper Alloy	PLCC	0.05 in	Tin	Polyphenylene Sulfide PPS	Tin	125 °C	-55 °C	Closed Frame	0.05 in	UL94 V-0	20 mOhm	4	17	1 A
Mill-Max Manufacturing Corp. 540-44-068-24-000000	150 µin	Through Hole	Solder	150 µin	Copper Alloy	68		Copper Alloy	PLCC	0.1 in	Tin	Polyphenylene Sulfide PPS	Tin	125 °C	-55 °C	Closed Frame	0.05 in	UL94 V-0	20 mOhm	4	17
Mill-Max Manufacturing Corp. 540-44-032-17-400000	150 µin	Surface Mount	Solder	150 µin	Copper Alloy	32	2 x 7 2 x 9	Copper Alloy	PLCC	0.1 in	Tin	Polyphenylene Sulfide PPS	Tin	125 °C	-55 °C	Closed Frame	0.05 in	UL94 V-0	20 mOhm
Mill-Max Manufacturing Corp. 540-44-028-24-000000	150 µin	Through Hole	Solder	150 µin	Copper Alloy	28		Copper Alloy	PLCC	0.1 in	Tin	Polyphenylene Sulfide PPS	Tin	125 °C	-55 °C	Closed Frame	0.05 in	UL94 V-0	20 mOhm	4	7
Mill-Max Manufacturing Corp. 540-44-068-17-400000	150 µin	Surface Mount	Solder	150 µin	Copper Alloy	68		Copper Alloy	PLCC	0.05 in	Tin	Polyphenylene Sulfide PPS	Tin	125 °C	-55 °C	Closed Frame	0.05 in	UL94 V-0	20 mOhm	4	17
Mill-Max Manufacturing Corp. 540-44-044-17-400004	200 µin	Surface Mount	Solder	100 µin		44			PLCC	0.05 in	Tin	Polyphenylene Sulfide PPS	Tin			Closed Frame	0.05 in	UL94 V-0		4	11

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540-44-028-17-400004 | Datasheet