CJT(Changjiang Connectors) A1254H-4P
A1254 SERIES Wire to Board Connector
The A1254 Series is a 1.25mm pitch wire to board connector designed for reliable electrical connections. It offers a compact design suitable for various electronic applications. Compliant with RoHS and REACH standards, and available in HF/Halogen Free options upon customization.
Product Attributes
- Brand: CHANGJIANG CONNECTORS (CJT)
- Origin: China
- Certifications: E326732
- RoHS/REACH Compliant: Yes
- HF/Halogen Free: Available upon customization
Technical Specifications
| Part Number | Type | Pitch | Wire Range | Insulation O.D. (max) | Material | Finish | Current Rating | Voltage Rating | Temperature Range | Contact Resistance (max) | Insulation Resistance (min) | Withstanding Voltage | Qty/reel |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A1254-GP | Crimp Terminal | 1.25mm | AWG#28-#32 | 0.90mm | Phosphor Bronze | Gold over Nickel | 1A AC,DC | 125V AC,DC | -40C~+105C | 20m | 100M | 500V AC/minute | 10,000 PCS |
| A1254-TP | Crimp Terminal | 1.25mm | AWG#28-#32 | 0.90mm | Phosphor Bronze | Tin over Nickel | 1A AC,DC | 125V AC,DC | -40C~+105C | 20m | 100M | 500V AC/minute | 10,000 PCS |
| A1254-T | Housing | 1.25mm | - | - | Nylon 66,UL94V-0 | - | - | - | - | - | - | - | - |
| A1254H-XP | Housing | 1.25mm | - | - | Nylon 66,UL94V-0 | - | - | - | - | - | - | - | - |
| A1254WR-S-XP | Wafer-SMT TYPE | 1.25mm | - | - | Nylon 6T,UL94V-0 | - | - | - | - | - | - | - | - |
| A1254HA-XP | Housing | 1.25mm | - | - | Nylon 66,UL94V-0 | - | - | - | - | - | - | - | - |
Dimensions (Unit: mm)
A1254-T / A1254H-XP Series Housing Dimensions
| Part No. | A | B | C |
|---|---|---|---|
| 2P | 1.25 | 2.72 | 5.72 |
| 3P | 2.50 | 3.97 | 6.97 |
| 4P | 3.75 | 5.22 | 8.22 |
| 5P | 5.00 | 6.47 | 9.47 |
| 6P | 6.25 | 7.72 | 10.72 |
| 7P | 7.50 | 8.97 | 11.97 |
| 8P | 8.75 | 10.22 | 13.22 |
| 9P | 10.00 | 11.47 | 14.47 |
| 10P | 11.25 | 12.72 | 15.72 |
| 11P | 12.50 | 13.97 | 16.97 |
| 12P | 13.75 | 15.22 | 18.22 |
| 13P | 15.00 | 16.47 | 19.47 |
| 14P | 16.25 | 17.72 | 20.72 |
| 15P | 17.50 | 18.97 | 21.97 |
| 16P | 18.75 | 20.22 | 23.22 |
| 17P | 20.00 | 21.47 | 24.47 |
| 18P | 21.25 | 22.72 | 25.72 |
| 19P | 22.50 | 23.97 | 26.97 |
| 20P | 23.75 | 25.22 | 28.22 |
| 21P | 25.00 | 26.47 | 29.47 |
| 22P | 26.25 | 27.72 | 30.72 |
| 23P | 27.50 | 28.97 | 31.97 |
| 24P | 28.75 | 30.22 | 33.22 |
| 25P | 30.00 | 31.47 | 34.47 |
| 26P | 31.25 | 32.72 | 35.72 |
| 27P | 32.50 | 33.97 | 36.97 |
| 28P | 33.75 | 35.22 | 38.22 |
| 29P | 35.00 | 36.47 | 39.47 |
| 30P | 36.25 | 37.72 | 40.72 |
A1254HA-XP Series Dimensions
| Part No. | A | B |
|---|---|---|
| 2P | 1.25 | 7.65 |
| 3P | 2.50 | 8.90 |
| 4P | 3.75 | 10.15 |
| 5P | 5.00 | 11.40 |
| 6P | 6.25 | 12.65 |
| 7P | 7.50 | 13.90 |
| 8P | 8.75 | 15.15 |
| 9P | 10.00 | 16.40 |
| 10P | 11.25 | 17.65 |
| 11P | 12.50 | 18.90 |
| 12P | 13.75 | 20.15 |
| 13P | 15.00 | 21.40 |
| 14P | 16.25 | 22.65 |
| 15P | 17.50 | 23.90 |
| 16P | 18.75 | 25.15 |
| 17P | 20.00 | 26.40 |
| 18P | 21.25 | 27.65 |
| 19P | 22.50 | 28.90 |
| 20P | 23.75 | 30.15 |
| 21P | 25.00 | 31.40 |
| 22P | 26.25 | 32.65 |
| 23P | 27.50 | 33.90 |
| 24P | 28.75 | 35.15 |
| 25P | 30.00 | 36.40 |
| 26P | 31.25 | 37.65 |
| 27P | 32.50 | 38.90 |
| 28P | 33.75 | 40.15 |
| 29P | 35.00 | 41.40 |
| 30P | 36.25 | 42.65 |
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