CJT(Changjiang Connectors) A1251H-3P
Product Overview
The A1251 Series by Changjiang Connectors is a 1.25mm pitch connector system designed for wire-to-board and wire-to-wire applications. It offers a compact design with robust specifications suitable for various electronic interconnections.
Brand
Changjiang Connectors (CJT)
Series
A1251
Pitch
1.25mm
Application
Wire-to-board, Wire-to-wire
Certifications
RoHS, REACH compliant. HF/Halogen Free available upon customization.
Standards
E326732
Specifications
| Specification | Value |
|---|---|
| Current Rating | 1A AC, DC |
| Voltage Rating | 125V AC, DC |
| Temperature Range | -40C to +105C |
| Contact Resistance | 20m Max. |
| Insulation Resistance | 100M Min. |
| Withstanding Voltage | 500V AC/minute |
Crimp Terminal - A1251-TP / A1251M-TP
| Part No. | Wire Range | Insulation O.D. (max) | Material | Finish | Qty/reel |
|---|---|---|---|---|---|
| A1251-TP | AWG#28-#32 | 1.00mm | Phosphor Bronze | Tin over Nickel | 15,000 PCS |
| A1251M-TP | AWG#28-#32 | 1.00mm | Phosphor Bronze | Tin over Nickel | 15,000 PCS |
Crimp Terminal - A1251-GP / A1251M-GP
| Part No. | Wire Range | Insulation O.D. (max) | Material | Finish | Qty/reel |
|---|---|---|---|---|---|
| A1251-GP | AWG#28-#32 | 1.00mm | Phosphor Bronze | Gold over Nickel | 15,000 PCS |
| A1251M-GP | AWG#28-#32 | 1.00mm | Phosphor Bronze | Gold over Nickel | 15,000 PCS |
Housing - A1251H-XP
| Part No. | Material | Color | Circuit | Dimensions A (mm) | Dimensions B (mm) |
|---|---|---|---|---|---|
| A1251H-XP | Nylon 66, UL94V-0 | White | 1P to 20P | 2.50 to 23.75 | 4.25 to 26.75 |
Housing - A1251HM-XP
| Part No. | Material | Color | Circuit | Dimensions A (mm) | Dimensions B (mm) |
|---|---|---|---|---|---|
| A1251HM-XP | Nylon 66, UL94V-0 | White | 1P to 20P | 2.50 to 23.75 | 4.25 to 26.75 |
90 Wafer - A1251WR-XP
| Part No. | Material (Insulator) | Material (Pin) | Color | Circuit | Dimensions A (mm) | Dimensions B (mm) |
|---|---|---|---|---|---|---|
| A1251WR-XP | Nylon 66, UL94V-0 | Phosphor Bronze/Tin over Nickel | Ivory | 1P to 20P | 2.50 to 23.75 | 4.30 to 26.80 |
180 Wafer - A1251WV-XP
| Part No. | Material (Insulator) | Material (Pin) | Color | Circuit | Dimensions A (mm) | Dimensions B (mm) |
|---|---|---|---|---|---|---|
| A1251WV-XP | Nylon 66, UL94V-0 | Phosphor Bronze/Tin over Nickel | Ivory | 1P to 20P | 2.50 to 23.75 | 4.30 to 26.80 |
90 Wafer - SMT TYPE - A1251WR-S-XP
| Part No. | Material (Insulator) | Material (Pin/Solder Tabs) | Color | Circuit | Dimensions A (mm) | Dimensions B (mm) |
|---|---|---|---|---|---|---|
| A1251WR-S-XP | Nylon 6T, UL94V-0 | Phosphor Bronze/Tin over Nickel | Ivory | 2P to 20P | 2.50 to 23.75 | 7.75 to 30.25 |
180 Wafer - SMT TYPE - A1251WV-S-XP
| Part No. | Material (Insulator) | Material (Pin/Solder Tabs) | Color | Circuit | Dimensions A (mm) | Dimensions B (mm) |
|---|---|---|---|---|---|---|
| A1251WV-S-XP | Nylon 6T, UL94V-0 | Phosphor Bronze/Tin over Nickel | Ivory | 2P to 20P | 2.50 to 23.75 | 7.75 to 30.25 |
90 Wafer - SMT TYPE - A1251WRA-S-XP
| Part No. | Material (Insulator) | Material (Pin/Solder Tabs) | Color | Circuit | Dimensions A (mm) | Dimensions B (mm) |
|---|---|---|---|---|---|---|
| A1251WRA-S-XP | Nylon 9T, UL94V-0 | Phosphor Bronze/Tin over Nickel | Natural | 4P to 20P | 3.75 to 23.75 | 10.25 to 30.25 |
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