CJT(Changjiang Connectors) A2543HA-2P-WH
A2543 SERIES CHANGJIANG CONNECTORS
The A2543 Series offers a 2.54mm pitch wire-to-board connector designed for reliable electrical connections. These connectors are compliant with RoHS and REACH standards, and can meet HF/Halogen Free requirements upon customization. Contact CJT for further details.
Key Features:
- 2.54mm Pitch
- Wire to Board Connectivity
- RoHS and REACH Compliant
- Optional HF/Halogen Free
Brand
CHANGJIANG CONNECTORS (CJT)
Product Series
A2543 SERIES
Pitch
2.54mm
Certifications
RoHS, REACH, E326732
Contact Information
TEL: +86-755-29959119 / 29959129
FAX: +86-755-29959139
Technical Specifications
| Part No. | Type | Material | Finish | Insulation O.D. (max) | Wire Range | Qty/reel | Current Rating | Voltage Rating | Temperature Range | Contact Resistance (Max.) | Insulation Resistance (Min.) | Withstanding Voltage |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A2543-TB | Crimp Terminal | Brass | Tin over Nickel | 1.90mm | AWG#22-#28 | 10,000 PCS | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
| A2543-TP | Crimp Terminal | Phosphor Bronze | Tin over Nickel | 1.90mm | AWG#22-#28 | 10,000 PCS | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
| A2543-GB | Crimp Terminal | Brass | Gold over Nickel | 1.90mm | AWG#22-#28 | 10,000 PCS | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
| A2543-GP | Crimp Terminal | Phosphor Bronze | Gold over Nickel | 1.90mm | AWG#22-#28 | 10,000 PCS | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
| A2543H-XP | Housing | Nylon 66, UL94V-0 | - | - | - | - | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
| A2543HA-XP-WH | Housing | Nylon 66, UL94V-0 | - | - | - | - | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
| A2543HB-XP-WH | Housing | Nylon 66, UL94V-0 | - | - | - | - | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
| A2543HC-4P | Housing | Nylon 66, UL94V-0 | - | - | - | - | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
| A2543WV-XP | 180 Wafer | Pin: Brass/Tin over Nickel, Insulator: Nylon 66, UL94V-0 | Tin over Nickel / Gold over Nickel | - | - | - | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
| A2543WR-XP | 90 Wafer | Pin: Brass/Tin over Nickel, Insulator: Nylon 66, UL94V-0 | Tin over Nickel / Gold over Nickel | - | - | - | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
| A2543WR-XP-L | 90 Wafer | Pin: Brass/Tin over Nickel, Insulator: Nylon 66, UL94V-0 | Tin over Nickel / Gold over Nickel | - | - | - | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
| A2543WVA-XP-WH | 180 Wafer | Pin: Brass/Tin over Nickel, Insulator: Nylon 66, UL94V-0 | Tin over Nickel | - | - | - | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
| A2543WRA-XP-WH | 180 Wafer | Pin: Brass/Tin over Nickel, Insulator: Nylon 66, UL94V-0 | Tin over Nickel | - | - | - | 4A AC,DC | 250V AC,DC | -40C~+105C | 10m | 1000M | 1000V AC/minute |
Dimensions (mm)
| Part No. | Circuit | Dimension A | Dimension B |
|---|---|---|---|
| A2543H-XP Housing | 2P | 2.54 | 5.68 |
| A2543H-XP Housing | 3P | 5.08 | 8.22 |
| A2543H-XP Housing | 4P | 7.62 | 10.76 |
| A2543H-XP Housing | 5P | 10.16 | 13.30 |
| A2543H-XP Housing | 6P | 12.70 | 15.84 |
| A2543H-XP Housing | 7P | 15.24 | 18.38 |
| A2543H-XP Housing | 8P | 17.78 | 20.92 |
| A2543H-XP Housing | 9P | 20.32 | 23.46 |
| A2543H-XP Housing | 10P | 22.86 | 26.00 |
| A2543H-XP Housing | 11P | 25.40 | 28.54 |
| A2543H-XP Housing | 12P | 27.94 | 31.08 |
| A2543H-XP Housing | 13P | 30.48 | 33.62 |
| A2543H-XP Housing | 14P | 33.02 | 36.16 |
| A2543H-XP Housing | 15P | 35.56 | 38.70 |
| A2543H-XP Housing | 16P | 38.10 | 41.24 |
| A2543H-XP Housing | 17P | 40.64 | 43.78 |
| A2543H-XP Housing | 18P | 43.18 | 46.32 |
| A2543H-XP Housing | 19P | 45.72 | 48.86 |
| A2543H-XP Housing | 20P | 48.26 | 51.40 |
| A2543H-XP Housing | 21P | 50.80 | 53.94 |
| A2543H-XP Housing | 22P | 53.34 | 56.48 |
| A2543H-XP Housing | 23P | 55.88 | 59.02 |
| A2543H-XP Housing | 24P | 58.42 | 61.56 |
| A2543H-XP Housing | 25P | 60.96 | 64.10 |
| A2543HA-XP-WH Housing | 2P | 2.54 | 5.68 |
| A2543HA-XP-WH Housing | 3P | 5.08 | 8.22 |
| A2543HA-XP-WH Housing | 4P | 7.62 | 10.76 |
| A2543HA-XP-WH Housing | 5P | 10.16 | 13.30 |
| A2543HA-XP-WH Housing | 6P | 12.70 | 15.84 |
| A2543HA-XP-WH Housing | 7P | 15.24 | 18.38 |
| A2543HA-XP-WH Housing | 8P | 17.78 | 20.92 |
| A2543HA-XP-WH Housing | 9P | 20.32 | 23.46 |
| A2543HA-XP-WH Housing | 10P | 22.86 | 26.00 |
| A2543HA-XP-WH Housing | 11P | 25.40 | 28.54 |
| A2543HA-XP-WH Housing | 12P | 27.94 | 31.08 |
| A2543HA-XP-WH Housing | 13P | 30.48 | 33.62 |
| A2543HA-XP-WH Housing | 14P | 33.02 | 36.16 |
| A2543HA-XP-WH Housing | 15P | 35.56 | 38.70 |
| A2543HA-XP-WH Housing | 16P | 38.10 | 41.24 |
| A2543HA-XP-WH Housing | 17P | 40.64 | 43.78 |
| A2543HA-XP-WH Housing | 18P | 43.18 | 46.32 |
| A2543HA-XP-WH Housing | 19P | 45.72 | 48.86 |
| A2543HA-XP-WH Housing | 20P | 48.26 | 51.40 |
| A2543HA-XP-WH Housing | 21P | 50.80 | 53.94 |
| A2543HA-XP-WH Housing | 22P | 53.34 | 56.48 |
| A2543HA-XP-WH Housing | 23P | 55.88 | 59.02 |
| A2543HA-XP-WH Housing | 24P | 58.42 | 61.56 |
| A2543HA-XP-WH Housing | 25P | 60.96 | 64.10 |
| A2543HB-XP-WH Housing | 2P | 2.54 | 5.68 |
| A2543HB-XP-WH Housing | 3P | 5.08 | 8.22 |
| A2543HB-XP-WH Housing | 4P | 7.62 | 10.76 |
| A2543HB-XP-WH Housing | 5P | 10.16 | 13.30 |
| A2543HB-XP-WH Housing | 6P | 12.70 | 15.84 |
| A2543HB-XP-WH Housing | 7P | 15.24 | 18.38 |
| A2543HB-XP-WH Housing | 8P | 17.78 | 20.92 |
| A2543HB-XP-WH Housing | 9P | 20.32 | 23.46 |
| A2543HB-XP-WH Housing | 10P | 22.86 | 26.00 |
| A2543HB-XP-WH Housing | 11P | 25.40 | 28.54 |
| A2543HB-XP-WH Housing | 12P | 27.94 | 31.08 |
| A2543HB-XP-WH Housing | 13P | 30.48 | 33.62 |
| A2543HB-XP-WH Housing | 14P | 33.02 | 36.16 |
| A2543HB-XP-WH Housing | 15P | 35.56 | 38.70 |
| A2543HB-XP-WH Housing | 16P | 38.10 | 41.24 |
| A2543HB-XP-WH Housing | 17P | 40.64 | 43.78 |
| A2543HB-XP-WH Housing | 18P | 43.18 | 46.32 |
| A2543HB-XP-WH Housing | 19P | 45.72 | 48.86 |
| A2543HB-XP-WH Housing | 20P | 48.26 | 51.40 |
| A2543HB-XP-WH Housing | 21P | 50.80 | 53.94 |
| A2543HB-XP-WH Housing | 22P | 53.34 | 56.48 |
| A2543HB-XP-WH Housing | 23P | 55.88 | 59.02 |
| A2543HB-XP-WH Housing | 24P | 58.42 | 61.56 |
| A2543HB-XP-WH Housing | 25P | 60.96 | 64.10 |
| A2543WV-XP Wafer | 2P | 2.54 | 5.08 |
| A2543WV-XP Wafer | 3P | 5.08 | 7.62 |
| A2543WV-XP Wafer | 4P | 7.62 | 10.16 |
| A2543WV-XP Wafer | 5P | 10.16 | 12.70 |
| A2543WV-XP Wafer | 6P | 12.70 | 15.24 |
| A2543WV-XP Wafer | 7P | 15.24 | 17.78 |
| A2543WV-XP Wafer | 8P | 17.78 | 20.32 |
| A2543WV-XP Wafer | 9P | 20.32 | 22.86 |
| A2543WV-XP Wafer | 10P | 22.86 | 25.40 |
| A2543WV-XP Wafer | 11P | 25.40 | 27.94 |
| A2543WV-XP Wafer | 12P | 27.94 | 30.48 |
| A2543WV-XP Wafer | 13P | 30.48 | 33.02 |
| A2543WV-XP Wafer | 14P | 33.02 | 35.56 |
| A2543WV-XP Wafer | 15P | 35.56 | 38.10 |
| A2543WV-XP Wafer | 16P | 38.10 | 40.64 |
| A2543WV-XP Wafer | 17P | 40.64 | 43.18 |
| A2543WV-XP Wafer | 18P | 43.18 | 45.72 |
| A2543WV-XP Wafer | 19P | 45.72 | 48.26 |
| A2543WV-XP Wafer | 20P | 48.26 | 50.80 |
| A2543WV-XP Wafer | 21P | 50.80 | 53.34 |
| A2543WV-XP Wafer | 22P | 53.34 | 55.88 |
| A2543WV-XP Wafer | 23P | 55.88 | 58.42 |
| A2543WV-XP Wafer | 24P | 58.42 | 60.96 |
| A2543WV-XP Wafer | 25P | 60.96 | 63.50 |
| A2543WV-XP Wafer | 26P | 63.50 | 66.04 |
| A2543WV-XP Wafer | 27P | 66.04 | 68.58 |
| A2543WV-XP Wafer | 28P | 68.58 | 71.12 |
| A2543WR-XP Wafer | 2P | 2.54 | 5.08 |
| A2543WR-XP Wafer | 3P | 5.08 | 7.62 |
| A2543WR-XP Wafer | 4P | 7.62 | 10.16 |
| A2543WR-XP Wafer | 5P | 10.16 | 12.70 |
| A2543WR-XP Wafer | 6P | 12.70 | 15.24 |
| A2543WR-XP Wafer | 7P | 15.24 | 17.78 |
| A2543WR-XP Wafer | 8P | 17.78 | 20.32 |
| A2543WR-XP Wafer | 9P | 20.32 | 22.86 |
| A2543WR-XP Wafer | 10P | 22.86 | 25.40 |
| A2543WR-XP Wafer | 11P | 25.40 | 27.94 |
| A2543WR-XP Wafer | 12P | 27.94 | 30.48 |
| A2543WR-XP Wafer | 13P | 30.48 | 33.02 |
| A2543WR-XP Wafer | 14P | 33.02 | 35.56 |
| A2543WR-XP Wafer | 15P | 35.56 | 38.10 |
| A2543WR-XP Wafer | 16P | 38.10 | 40.64 |
| A2543WR-XP Wafer | 17P | 40.64 | 43.18 |
| A2543WR-XP Wafer | 18P | 43.18 | 45.72 |
| A2543WR-XP Wafer | 19P | 45.72 | 48.26 |
| A2543WR-XP Wafer | 20P | 48.26 | 50.80 |
| A2543WR-XP Wafer | 21P | 50.80 | 53.34 |
| A2543WR-XP Wafer | 22P | 53.34 | 55.88 |
| A2543WR-XP Wafer | 23P | 55.88 | 58.42 |
| A2543WR-XP Wafer | 24P | 58.42 | 60.96 |
| A2543WR-XP Wafer | 25P | 60.96 | 63.50 |
| A2543WR-XP Wafer | 26P | 63.50 | 66.04 |
| A2543WR-XP Wafer | 27P | 66.04 | 68.58 |
| A2543WR-XP Wafer | 28P | 68.58 | 71.12 |
| A2543WR-XP-L Wafer | 2P | 2.54 | 5.08 |
| A2543WR-XP-L Wafer | 3P | 5.08 | 7.62 |
| A2543WR-XP-L Wafer | 4P | 7.62 | 10.16 |
| A2543WR-XP-L Wafer | 5P | 10.16 | 12.70 |
| A2543WR-XP-L Wafer | 6P | 12.70 | 15.24 |
| A2543WR-XP-L Wafer | 7P | 15.24 | 17.78 |
| A2543WR-XP-L Wafer | 8P | 17.78 | 20.32 |
| A2543WR-XP-L Wafer | 9P | 20.32 | 22.86 |
| A2543WR-XP-L Wafer | 10P | 22.86 | 25.40 |
| A2543WR-XP-L Wafer | 11P | 25.40 | 27.94 |
| A2543WR-XP-L Wafer | 12P | 27.94 | 30.48 |
| A2543WR-XP-L Wafer | 13P | 30.48 | 33.02 |
| A2543WR-XP-L Wafer | 14P | 33.02 | 35.56 |
| A2543WR-XP-L Wafer | 15P | 35.56 | 38.10 |
| A2543WR-XP-L Wafer | 16P | 38.10 | 40.64 |
| A2543WR-XP-L Wafer | 17P | 40.64 | 43.18 |
| A2543WR-XP-L Wafer | 18P | 43.18 | 45.72 |
| A2543WR-XP-L Wafer | 19P | 45.72 | 48.26 |
| A2543WR-XP-L Wafer | 20P | 48.26 | 50.80 |
| A2543WR-XP-L Wafer | 21P | 50.80 | 53.34 |
| A2543WR-XP-L Wafer | 22P | 53.34 | 55.88 |
| A2543WR-XP-L Wafer | 23P | 55.88 | 58.42 |
| A2543WR-XP-L Wafer | 24P | 58.42 | 60.96 |
| A2543WR-XP-L Wafer | 25P | 60.96 | 63.50 |
| A2543WR-XP-L Wafer | 26P | 63.50 | 66.04 |
| A2543WR-XP-L Wafer | 27P | 66.04 | 68.58 |
| A2543WR-XP-L Wafer | 28P | 68.58 | 71.12 |
| A2543WVA-XP-WH Wafer | 2P | 2.54 | 5.08 |
| A2543WVA-XP-WH Wafer | 3P | 5.08 | 7.62 |
| A2543WVA-XP-WH Wafer | 4P | 7.62 | 10.16 |
| A2543WVA-XP-WH Wafer | 5P | 10.16 | 12.70 |
| A2543WVA-XP-WH Wafer | 6P | 12.70 | 15.24 |
| A2543WVA-XP-WH Wafer | 7P | 15.24 | 17.78 |
| A2543WVA-XP-WH Wafer | 8P | 17.78 | 20.32 |
| A2543WVA-XP-WH Wafer | 9P | 20.32 | 22.86 |
| A2543WVA-XP-WH Wafer | 10P | 22.86 | 25.40 |
| A2543WVA-XP-WH Wafer | 11P | 25.40 | 27.94 |
| A2543WVA-XP-WH Wafer | 12P | 27.94 | 30.48 |
| A2543WVA-XP-WH Wafer | 13P | 30.48 | 33.02 |
| A2543WVA-XP-WH Wafer | 14P | 33.02 | 35.56 |
| A2543WVA-XP-WH Wafer | 15P | 35.56 | 38.10 |
| A2543WVA-XP-WH Wafer | 16P | 38.10 | 40.64 |
| A2543WVA-XP-WH Wafer | 17P | 40.64 | 43.18 |
| A2543WVA-XP-WH Wafer | 18P | 43.18 | 45.72 |
| A2543WVA-XP-WH Wafer | 19P | 45.72 | 48.26 |
| A2543WVA-XP-WH Wafer | 20P | 48.26 | 50.80 |
| A2543WVA-XP-WH Wafer | 21P | 50.80 | 53.34 |
| A2543WVA-XP-WH Wafer | 22P | 53.34 | 55.88 |
| A2543WVA-XP-WH Wafer | 23P | 55.88 | 58.42 |
| A2543WVA-XP-WH Wafer | 24P | 58.42 | 60.96 |
| A2543WVA-XP-WH Wafer | 25P | 60.96 | 63.50 |
| A2543WVA-XP-WH Wafer | 26P | 63.50 | 66.04 |
| A2543WVA-XP-WH Wafer | 27P | 66.04 | 68.58 |
| A2543WVA-XP-WH Wafer | 28P | 68.58 | 71.12 |
| A2543WRA-XP-WH Wafer | 2P | 2.54 | 5.08 |
| A2543WRA-XP-WH Wafer | 3P | 5.08 | 7.62 |
| A2543WRA-XP-WH Wafer | 4P | 7.62 | 10.16 |
| A2543WRA-XP-WH Wafer | 5P | 10.16 | 12.70 |
| A2543WRA-XP-WH Wafer | 6P | 12.70 | 15.24 |
| A2543WRA-XP-WH Wafer | 7P | 15.24 | 17.78 |
| A2543WRA-XP-WH Wafer | 8P | 17.78 | 20.32 |
| A2543WRA-XP-WH Wafer | 9P | 20.32 | 22.86 |
| A2543WRA-XP-WH Wafer | 10P | 22.86 | 25.40 |
| A2543WRA-XP-WH Wafer | 11P | 25.40 | 27.94 |
| A2543WRA-XP-WH Wafer | 12P | 27.94 | 30.48 |
| A2543WRA-XP-WH Wafer | 13P | 30.48 | 33.02 |
| A2543WRA-XP-WH Wafer | 14P | 33.02 | 35.56 |
| A2543WRA-XP-WH Wafer | 15P | 35.56 | 38.10 |
| A2543WRA-XP-WH Wafer | 16P | 38.10 | 40.64 |
| A2543WRA-XP-WH Wafer | 17P | 40.64 | 43.18 |
| A2543WRA-XP-WH Wafer | 18P | 43.18 | 45.72 |
| A2543WRA-XP-WH Wafer | 19P | 45.72 | 48.26 |
| A2543WRA-XP-WH Wafer | 20P | 48.26 | 50.80 |
| A2543WRA-XP-WH Wafer | 21P | 50.80 | 53.34 |
| A2543WRA-XP-WH Wafer | 22P | 53.34 | 55.88 |
| A2543WRA-XP-WH Wafer | 23P | 55.88 | 58.42 |
| A2543WRA-XP-WH Wafer | 24P | 58.42 | 60.96 |
| A2543WRA-XP-WH Wafer | 25P | 60.96 | 63.50 |
| A2543WRA-XP-WH Wafer | 26P | 63.50 | 66.04 |
| A2543WRA-XP-WH Wafer | 27P | 66.04 | 68.58 |
| A2543WRA-XP-WH Wafer | 28P | 68.58 | 71.12 |