SINGLE ROW VERTICAL SMT PIN HEADER
1272 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
Type 1
Pin 1
Ordering Information:
Type 2
1272 -
1
T-
2
XX-
3
S-
4
C
5
1. Connector Series
2. (T) Contact Plating
Pin 1
B
A
1.27
0.46
H
2.54
3.81
T =
2.
Tin plated
T =
3.
Gold flash over nickel
Recommended Finish
T =
5.
15µ” gold over nickel
T =
6.
30µ” gold over nickel
3. (XX) Number of circuits
Available in 2 through 50 circuits
4. (S) Contacts Configuration
5.04
S =
1.
Type 1
S =
2.
Type 2
5. (C) Pin Dimensions
C =
1.
H=2.80 mm. (Standard Finish)
C =
2.
H=6.00 mm.
Type 1
2.54
Type 2
2.54
3.03
3.03
3.03
0.76
0.76
3.03
Dimensions:
(In mm.)
A
= 1.27 x (XX*-1)
B
= 1.27 x (XX*)
* XX
(Number of circuits)
RECOMMENDED PCB LAYOUT
5.04
A-XX
FULL LINE CATALOGUE
单片机