DUALROW D/ BODY VERTICAL PIN HEADER
2028 SERIES.
2.00 mm. (0.079”) pitch.
General Features
Electrical Features
Available in 4 through 80 circuits
Mates with sockets 2.00 mm pitch 2042, 2048, 2049,
2105,2184, 2194, 2191, 2280, 2172, 2173, 2094, 2095,
2197, 2265 and 2022 series
0.50 mm. square pin with different plating
Available with different pin length. Contact sales office
Voltage rating: < 125V
Current rating: < 2 A
Contact resistance: < 20 mΩ
Dielectric withstanding voltage: 500 V AC/minute
Insulation resistance: >1000 MΩ
Capacitance: < 2pF at 1 KHz.
Materials
Insulator: Polyester nylon 6T UL 94 V-0
Contact: brass
Operating temperature: -40ºC to +105ºC
RoHS compliant
Mechanical Features
Pin retention force to insulator: > 0.30 Kgf
Durability: 50 cycles
Dimension Information
Ordering Information:
2028 -
1
T-
2
XX-
3
C
4
1. Connector Series
2. (T) Contact Plating
2.00
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
B
A
2.00
0.50 mm.
3. (XX) Number of circuits
Available in 4 through 80 circuits
4. (C) Pin dimensions
C =
1.
C =
3.
C =
4.
C =
5.
C =
6.
C =
7.
C =
8.
C =
9.
C =
10.
C =
11.
C =
12.
C =
13.
C =
14.
H
= 4.00 mm.
H
= 4.00 mm.
H
= 4.00 mm.
H
= 2.80 mm.
H
= 4.20 mm.
H
= 6.90 mm.
H
= 4.00 mm.
H
= 8.10 mm.
H
= 4.00 mm.
H
= 4.25 mm.
H
= 4.00 mm.
H
= 6.00 mm.
H
= 4.00 mm.
D
= 7.50 mm.
D
= 12.00 mm.
D
= 6.00 mm.
D
= 4.00 mm.
D
= 10.16 mm.
D
= 8.90 mm.
D
= 24.00 mm.
D
= 9.30 mm.
D
= 16.00 mm.
D
= 19.70 mm.
D
= 14.00 mm.
D
= 12.00 mm.
D
= 34.00 mm.
F
= 2.80 mm.
F
= 2.80 mm.
F
= 2.80 mm.
F
= 2.80 mm.
F
= 2.80 mm.
F
= 2.80 mm.
F
= 2.80 mm.
F
= 2.80 mm.
F
= 2.80 mm.
F
= 4.30 mm.
F
= 2.80 mm.
F
= 3.00 mm.
F
= 4.00 mm.
0.50 mm.
4.00
2.00
2.00±0.05
.079±.002
H
D
Ø
0.80±0.05
.030±.002
2.00±0.05
.079±.002
RECOMMENDED HOLE PATTERN
F
DIMENSIONS
A
½
2.00
XX
2
1
B
½
2.00
XX
2
(XX) = Number of circuits
A-XX
FULL LINE CATALOGUE
电源技术