CJT(Changjiang Connectors) A1257WR-S-6P
Product Overview
The A1257 Series from CHANGJIANG CONNECTORS is a 1.25mm pitch wire-to-board connector designed for various electronic applications. It offers a reliable connection with specifications suitable for moderate current and voltage requirements. The series includes housings, crimp terminals, and SMT wafers (180 and 90), providing a comprehensive solution for board-to-wire interconnections.
Product Attributes
- Brand: CHANGJIANG CONNECTORS (CJT)
- Certifications: E326732, RoHS, REACH
- RoHS/REACH: Compliant
- HF/Halogen Free: Available upon customization
Technical Specifications
| Part Type | Series | Pitch | Current Rating | Voltage Rating | Temperature Range | Contact Resistance | Insulation Resistance | Withstanding Voltage | Material | Finish | Color | Wire Range | Insulation O.D. | Qty/reel | RoHS/REACH | HF/Halogen Free | Notes |
| Wire to Board Connector | A1257 | 1.25mm | 1A AC,DC | 50V AC,DC | -40C~+105C | 30m Max. | 100M Min. | 500V AC/minute | Nylon 66, UL94V-0 (Housing) | - | White (Housing) | - | - | - | Compliant | Need to customize | - |
| Crimp Terminal | A1257-T | 1.25mm | - | - | - | - | - | - | Phosphor Bronze | Tin over Nickel | - | AWG#28-#32 | 1.00mm(max) | 20,000 PCS | Compliant | - | - |
| Crimp Terminal | A1257-TP | 1.25mm | - | - | - | - | - | - | Phosphor Bronze | Gold over Nickel | - | AWG#28-#32 | 1.00mm(max) | 20,000 PCS | Compliant | - | Optional Gold plating available but MOQ requested |
| Crimp Terminal | A1257-GP | 1.25mm | - | - | - | - | - | - | Phosphor Bronze | Gold over Nickel | - | AWG#28-#32 | 1.00mm(max) | 20,000 PCS | Compliant | - | - |
| Housing | A1257H | 1.25mm | - | - | - | - | - | - | Nylon 66, UL94V-0 | - | White | - | - | - | Compliant | - | Mates with CJT A1257 series Terminal |
| Housing | A1257HA | 1.25mm | - | - | - | - | - | - | PBT, UL94V-0 | - | White | - | - | - | Compliant | - | Suitable CJT A1257 series Terminal, Mates with CJT A1257 series Wafer |
| Wafer - SMT TYPE (180) | A1257WV-S | 1.25mm | - | - | - | - | - | - | Pin:Brass, Insulator:Nylon 9T, UL94V-0 | Pin:Tin over Nickel | Ivory | - | - | - | Compliant | - | Mates with CJT A1257 series Housing |
| Wafer - SMT TYPE (90) | A1257WR-S | 1.25mm | - | - | - | - | - | - | Pin:Brass, Insulator:Nylon 9T, UL94V-0 | Pin:Tin over Nickel | Ivory | - | - | - | Compliant | - | Mates with CJT A1257 series Housing |
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