Specification	857-054-440-201

Card Thickness (Max)	0.07 in
Card Thickness (Min)	0.054 in
Card Type	Non Specified, Dual Edge
Color	Black
Contact Finish	Tin
Contact Material	Copper Alloy
Contact Type	Semi Bellows
Gender	Female
Material - Insulation	PPS, Polyphenylene Sulfide
Mounting Type	Through Hole
Number of Positions	54, 27
Number of Rows	2
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Pitch	0.156 in
Read Out	Dual
Termination	Wire Wrap
Termination Rows	2 rows

857-054 Series

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Part	Operating Temperature (Max)	Operating Temperature (Min)	Card Type	Color	Flange Feature	Contact Finish Thickness	Contact Type	Contact Finish	Read Out	Number of Rows	Mounting Type	Number of Positions	Contact Material	Card Thickness (Min)	Card Thickness (Max)	Gender	Pitch	Termination	Material - Insulation	Termination Rows	Flange Feature Diameter	Features
EDAC Inc. 857-054-500-208	125 °C	-40 °C	Dual Edge Non Specified	Black	4-40 Flush Mount Threaded Insert Top Opening	10 Ąin	Semi Bellows	Gold	Dual	2	Through Hole	27 54	Copper Alloy	0.054 in	0.07 in	Female	0.156 in	Solder Eyelet(s)	Polyphenylene Sulfide PPS	2 rows
EDAC Inc. 857-054-558-204	125 °C	-40 °C	Dual Edge Non Specified	Black	Flush Mount Top Opening Unthreaded	10 Ąin	Semi Bellows	Gold	Single	2	Right Angle Through Hole	27 54	Copper Alloy	0.054 in	0.07 in	Female	0.156 in	Solder	Polyphenylene Sulfide PPS	2 rows	0.156 in
EDAC Inc. 857-054-455-207	125 °C	-40 °C	Dual Edge Non Specified	Black	Flush Mount M3 Threaded Insert Top Opening		Semi Bellows	Tin	Dual	2	Board Edge Straddle Mount	27 54	Copper Alloy	0.054 in	0.07 in	Female	0.156 in	Solder	Polyphenylene Sulfide PPS	2 rows		Card Extender
EDAC Inc. 857-054-442-201	125 °C	-40 °C	Dual Edge Non Specified	Black			Semi Bellows	Tin	Dual	2	Through Hole	27 54	Copper Alloy	0.054 in	0.07 in	Female	0.156 in	Wire Wrap	Polyphenylene Sulfide PPS	2 rows
EDAC Inc. 857-054-560-204	125 °C	-40 °C	Dual Edge Non Specified	Black	Flush Mount Top Opening Unthreaded	10 Ąin	Semi Bellows	Gold	Dual	2	Board Edge Straddle Mount	27 54	Copper Alloy	0.054 in	0.07 in	Female	0.156 in	Solder	Polyphenylene Sulfide PPS	2 rows	0.156 in	Card Extender
EDAC Inc. 857-054-460-207	125 °C	-40 °C	Dual Edge Non Specified	Black	Flush Mount M3 Threaded Insert Top Opening		Semi Bellows	Tin	Dual	2	Board Edge Straddle Mount	27 54	Copper Alloy	0.054 in	0.07 in	Female	0.156 in	Solder	Polyphenylene Sulfide PPS	2 rows		Card Extender
EDAC Inc. 857-054-540-207	125 °C	-40 °C	Dual Edge Non Specified	Black	Flush Mount M3 Threaded Insert Top Opening	10 Ąin	Semi Bellows	Gold	Dual	2	Through Hole	27 54	Copper Alloy	0.054 in	0.07 in	Female	0.156 in	Wire Wrap	Polyphenylene Sulfide PPS	2 rows
EDAC Inc. 857-054-442-202	125 °C	-40 °C	Dual Edge Non Specified	Black	Flush Mount Top Opening Unthreaded		Semi Bellows	Tin	Dual	2	Through Hole	27 54	Copper Alloy	0.054 in	0.07 in	Female	0.156 in	Wire Wrap	Polyphenylene Sulfide PPS	2 rows	0.128 in
EDAC Inc. 857-054-456-204	125 °C	-40 °C	Dual Edge Non Specified	Black	Flush Mount Top Opening Unthreaded		Semi Bellows	Tin	Dual	2	Board Edge Straddle Mount	27 54	Copper Alloy	0.054 in	0.07 in	Female	0.156 in	Solder	Polyphenylene Sulfide PPS	2 rows	0.156 in	Card Extender
EDAC Inc. 857-054-460-212	125 °C	-40 °C	Dual Edge Non Specified	Black	Side Mount Opening Unthreaded		Semi Bellows	Tin	Dual	2	Board Edge Straddle Mount	27 54	Copper Alloy	0.054 in	0.07 in	Female	0.156 in	Solder	Polyphenylene Sulfide PPS	2 rows	0.128 in	Card Extender