SINGLE ROW VERTICAL PIN HEADER
1274 SERIES.
1.27 mm (0.050”) pitch.
General Features
Electrical Features
Available in 2 through 50 circuits
Mates with sockets 1.27mm. pitch 1278 and 1277 series
0,46 mm. square pin with different plating
Available with different pin length
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Voltage rating: < 100V
Current rating: < 1 A
Contact resistance: < 20 mΩ
Dielectric withstanding voltage: 300 V AC/minute
Insulation resistance: >1000 MΩ
Capacitance: < 2 pF at 1 KHz
Materials
Mechanical Features
Pin retention force to insulator: > 0,15 Kgf
Durability: 50 cycles
Insulator: Polyester LCP UL 94 V-0
Contact: brass
Operating temperature: -40ºC to +105ºC
RoHS compliant
Dimension Information
Nº1
2.50
B±0.30
A±0.20
1.27±0.10
Ordering Information:
1274 -
H±0.25
T-
2
XX-
3
S-
4
C
5
1
1. Connector Series
E
2. (T) Contact Plating
D±0.25
T =
2.
Tin plated
T =
3.
Gold flash over nickel
Recommended Finish
T =
5.
15µ” gold over nickel
T =
6.
30µ” gold over nickel
0.46
1.27
ø0.80
3. (XX) Number of circuits
Available in 2 through 50 circuits
A
RECOMMENDED HOLE PATTERN
Tolerance ±0.05
4. (S) Insulator Dimensions
S =
1.
E=1.40 mm
S =
2.
E=2.54 mm
S =
3.
E=3.00 mm
5. (C) Pin Dimensions
C =
1.
H=2.80 mm. D=2.60 mm.
C =
2.
H=6.00 mm. D=2.60 mm.
Dimensions:
(In mm.)
A
= 1.27 x (XX*-1)
B
= 1.27 x (XX*)
* XX
(Number of circuits)
A-XX
FULL LINE CATALOGUE
嵌入式系统