2.54mm Pitch Connectors
TOP or BOTTOM ENTRY, DOUBLE ROW STRAIGHT, LOW PROFILE,
accepting .025" SQUARE PIN, SMD SOCKET
Package Outline Drawing
![](1148.gif)
Technical Information
Contact; 3 sided spring type
Insertion/Extraction Typical Forces (mated .025 sq pin)
Insertion - 200 grams per contact
Extraction - 170 grams per contact
Recommended Male Pin
Top Entry; .200 min .250 max
Bottom Entry; .200 min .250 max plus PCB thickness
Insulation; Hi temp -65°C to +260°C
Characteristics
Product Selection Guide |
Part Number |
"A"
|
"B"
|
"C"
|
"D"
|
"E"
|
Plating
Options
YY
|
Number
of
Positions
XX
|
mm
|
Inch
|
mm
|
Inch
|
mm
|
Inch
|
mm
|
Inch
|
mm
|
Inch
|
N1148-XXYY |
7.24
|
.285
|
6.98
|
.275
|
2.54
|
.100
|
6.35
|
.250
|
10.41
|
.400
|
G2; T
|
4-80
|
N1145-XXYY |
7.24
|
.285
|
6.98
|
.275
|
.64
|
.025
|
6.35
|
.250
|
6.34
|
.250
|
G2; T
|
4-80
|
Technical Characteristics |
Contact Material |
Contact: 3 Sided Stamped, Phosphor Bronze |
Insulation Material |
Thermoplastic, UL94V-O rated black |
Insulation Resistance |
5,000 Meg Ohm @ 500VDC |
Current Rating |
1 amp continuous @ 100VDC/contact |
Max Processing Temp |
150°C for 60 seconds |
Insertion Force |
306 grams (10.8oz) (typ initial force
per contact w/.025" sq pin) |
Extraction Force |
153 grams (5.4oz) (typ initial force per
contact w/.025" sq pin) |
Plating |
T = Tin 150µ" (3.8µ)
bright tin over 50µ" (1.3µ) Ni |
G2 = Tin/Gold - 10µ" (.25µ)
gold over 50µ" (1.3µ) Ni at
mating end - balance of pin 150µ" (3.8µ) bright tin
over
50µ" (1.3µ) Ni |
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