SINGLE ROW VERTICAL SOCKET
2554 SERIES.
2.54 mm. (0.100”) pitch.
General Features
Electrical Features
Available in 2 through 40 circuits
Mates with pin header 2.54 mm pitch 2556, 2549, 2548,
2590, 2567, 2542, 2589 and 2578 series
Accept 0.64 square pin
U contact with different plating
Available with different pin length
Voltage rating: < 250V
Current rating: < 3 A
Contact resistance: < 20 mΩ
Dielectric withstanding voltage: 600 V AC/minute
Insulation resistance: >1000 MΩ
Capacitance: < 2 pF at 1 KHz
Materials
Insulator: PBT UL 94 V-0
Contact: Phosphor bronze
Operating temperature: -40ºC to +105ºC
RoHS compliant
Mechanical features
Insertion force receptacle/plug: < 0,40 Kgf/pin
Unmating force receptacle/plug: > 0,03 Kgf/pin
Contact retention force to housing: > 0,50 Kgf/pin
Durability: 50 cycles
Dimension Information
Ordering Information:
2554 -
1
T-
2
XX-
3
C
1. Connector Series
2. (T) Contact Plating
L
2.54
T =
2.
Tin plated
T =
3.
Gold flash over nickel
Recommended Finish
T =
5.
15µ” gold over nickel
T =
6.
30µ” gold over nickel
T =
13.
Sel. gold flash over nickel overall
T =
15.
15µ" sel. gold over nickel overall
T =
16.
30µ" sel. gold over nickel overall
2.40
0.5
1.95
6.20
8.50
3. (XX) Number of circuits
Available in 2 through 40 circuits
4. (C) Pin and Insulator Dimensions
M
2.54
PIN 0.6X0.6
A
B
2.54±0.05
.100±.002
C =
1.
L = 11.05 mm.; M = 2.30 mm.
C =
2.
L = 11.05 mm.; M = 7.35 mm.
C =
3.
L = 13.59 mm.; M = 4.85 mm.
C =
4.
L = 16.13 mm.; M = 2.30 mm.
C =
5.
L = 11.05 mm.; M = 12.20 mm.
C =
6.
L = 13.59 mm.; M = 9.65 mm.
C =
7.
L = 16.13 mm.; M = 7.10 mm.
C =
8.
L = 18.67 mm.; M = 4.60 mm.
C =
9.
L = 21.20 mm.; M = 2.30 mm.
C =
A.
L = 8.50 mm.; M = 10.00 mm.
Ø
1.02±0.05
.040±.002
Dimensions:
(In mm.)
A
= 2.54 x (XX*-1)
B
= 2.54 x (XX)+0.50
* XX
(Number of circuits)
RECOMMENDED HOLE PATTERN
E-XX
FULL LINE CATALOGUE
