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A1254 SERIES
1.25mm pitch wire to board connector
Specifications
Current rating:1A AC,DC
Voltage rating:125V AC,DC
Temperature range:-40°C~+105°C
Contact resistance:20mΩMax.
Insulation resistance:100MΩMin.
Withstanding voltage:500V AC/minute
*Compliant with RoHS and REACH*
*Meet the HF/Halogen Free,need to
customize*
*Contact CJT for details*
Standards
E326732
E326732
7.30 REF
CHANGJIANG CONNECTORS TEL:86-755-29959119 29959129 FAX:86-755-29959139 Http://www.CJT.cn
1.95
A-41
此文档权利由CJT(长江连接器)享有,您也可访问CJT(长江连接器)官方½站获取；立创商城 WWW.SZLCSC.COM,中½领先的现货元器件交易平台。
A1254 SERIES
1.25mm pitch wire to board connector
A1254-T
Reference Informations:
*Used in CJT A1254 series Housing
1.25mm pitch Crimp Terminal
0.15
1.20±0.25
0.50
SEC:A-A
5.50±0.25
A
B
B
A
0.25
3.00±0.25
2.75±0.25
0.70
1.05±0.25
SEC:B-B
0.40
Ordering information
& Specifications:
Part NO.
A1254-TP
A1254-GP
Wire Range
AWG#28-#32
AWG#28-#32
Insulation O.D.
0.90mm(max)
0.90mm(max)
1.04±0.25
0.90
0.73
1.45±0.25
Unit:mm
Qty/reel
Material
Finish
Phosphor Bronze Tin over Nickel 10,000 PCS
Phosphor Bronze Gold over Nickel 10,000 PCS
Optional Gold plating available but MOQ requested
A1254H
Reference Informations:
*Material:Nylon 66,UL94V-0
*Suitable CJT A1254 series Terminal
*Mates with CJT A1254 series Wafer
*Color:White
Circuit 1
1.25mm pitch Housing
1.25±0.10
A±0.20
Ordering Information & Dimensions:
PART NO.
A1254H-2P
Dimensions
A
1.25
2.50
3.75
5.00
6.25
7.50
B
2.72
3.97
5.22
6.47
C
5.72
6.97
8.22
9.47
PART NO.
A1254H-17P
A1254H-18P
A1254H-19P
A1254H-20P
Dimensions
A
B
C
20.00 21.72 24.47
21.25 22.97 25.72
22.50 24.22 26.97
23.75 25.72 28.22
25.00 26.97 29.47
26.25 28.22 30.72
27.50 29.47 31.97
28.75 30.72 33.22
30.00 31.97 34.47
31.25 33.22 35.72
32.50 34.72 36.97
33.75 35.97 38.22
35.00 37.22 39.47
36.25 37.72 40.72
B±0.25
1.00
1.30±0.25
A1254H-3P
A1254H-4P
A1254H-5P
A1254H-6P
A1254H-7P
7.72 10.72 A1254H-21P
8.97 11.97 A1254H-22P
6.20±0.25
A1254H-8P
A1254H-9P
A1254H-10P
A1254H-11P
A1254H-12P
A1254H-13P
8.75 10.22 13.22 A1254H-23P
10.00 11.47 14.47 A1254H-24P
11.25 12.72 15.72 A1254H-25P
12.50 13.97 16.97 A1254H-26P
13.75 15.22 18.22 A1254H-27P
15.00 16.47 19.47 A1254H-28P
16.25 17.72 20.72 A1254H-29P
17.50 18.97 21.97 A1254H-30P
18.75 20.22 23.22
C±0.25
1.00
1.80±0.25
A1254H-14P
A1254H-15P
A1254H-16P
Unit: mm
CHANGJIANG CONNECTORS TEL:86-755-29959119 29959129 FAX:86-755-29959139 Http://www.CJT.cn
A-42
此文档权利由CJT(长江连接器)享有,您也可访问CJT(长江连接器)官方½站获取；立创商城 WWW.SZLCSC.COM,中½领先的现货元器件交易平台。
A1254 SERIES
1.25mm pitch wire to board connector
A1254HA
Reference Informations:
*Material:Nylon 66,UL94V-0
*Suitable CJT A1254 series Terminal
*Color:White
1.25mm pitch Housing
6.60±0.25
9.10±0.25
1.64±0.20
4.20±0.20
11.10±0.25
(12.14)±0.30
6.25±0.20
1.25±0.10
Circuit 1
A1254HA-6P
1.25±0.10
0.80±0.05
1.90±0.10
Ordering Information & Dimensions:
1.20±0.20
8.60±0.25
(9.64)±0.30
3.75±0.20
Circuit 1
1.25±0.10
1.20±0.20
2.15±0.25
A1254HA-4P
Unit: mm
A1254WR-S
1.25mm pitch 90° Wafer-SMT TYPE
Reference Informations:
*Material:Pin:Brass/Tin over Nickel on solder area
Gold over Nickel on contact area
Solder Tabs:Brass/Tin over Nickel
A±0.10
Insulator:Nylon 6T,UL94V-0
2.20±0.10
*Mates with CJT A1254 series Housing
*Color:Beige
A±0.20
2.25±0.10
1.25±0.10
0.40
2.67±0.25
1.30±0.10
3.35±0.10
PART NO.
A1254WR-S-2P
A1254WR-S-3P
A1254WR-S-4P
A1254WR-S-5P
A1254WR-S-6P
A1254WR-S-7P
Dimensions
A
1.25
2.50
B
7.65
8.90
PART NO.
A1254WR-S-17P
A1254WR-S-18P
A1254WR-S-19P
A1254WR-S-20P
A1254WR-S-21P
A1254WR-S-22P
A1254WR-S-23P
A1254WR-S-24P
A1254WR-S-25P
A1254WR-S-26P
Dimensions
A
B
20.00 26.40
21.25 27.65
22.50 28.90
23.75 30.15
25.00 31.40
26.25 32.65
27.50 33.90
28.75 35.15
30.00 36.40
31.25 37.65
32.50 38.90
33.75 40.15
35.00 41.40
36.25 42.65
P.C.B. LAYOUT
3.75 10.15
5.00 11.40
6.25 12.65
7.50 13.90
8.75 15.15
10.00 16.40
11.25 17.65
12.50 18.90
0.76
B±0.25
5.50±0.25
1.00
1.85
A1254WR-S-8P
A1254WR-S-9P
A1254WR-S-10P
A1254WR-S-11P
A1254WR-S-12P
A1254WR-S-13P
A1254WR-S-14P
A1254WR-S-15P
A1254WR-S-16P
13.75 20.15 A1254WR-S-27P
15.00 21.40 A1254WR-S-28P
16.25 22.65 A1254WR-S-29P
17.50 23.90 A1254WR-S-30P
18.75 25.15
Circuit 1
Unit: mm
CHANGJIANG CONNECTORS TEL:86-755-29959119 29959129 FAX:86-755-29959139 Http://www.CJT.cn
A-43
6.20±0.25
stm32/stm8
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