CJT(Changjiang Connectors) A3961H-4P
Product Overview
The CHANGJIANG CONNECTORS A3961 Series offers a versatile range of wire-to-board connectors with a 3.96mm pitch. These connectors are designed for reliable electrical connections and are available in various configurations including crimp terminals, housings, and wafers (180 and 90). They are suitable for applications requiring robust and secure connections.
Key Features:
- Pitch: 3.96mm
- Current Rating: 7A AC, DC
- Voltage Rating: 250V AC, DC
- Temperature Range: -40C to +105C
- Compliant with RoHS and REACH
- Optional HF/Halogen Free, GWT/Glow wire Test (IEC60335-1) available upon customization.
Product Attributes
Brand
CHANGJIANG CONNECTORS (CJT)
Series
A3961
Pitch
3.96mm
Certifications
E326732
RoHS/REACH Compliance
Compliant
Optional Compliance
HF/Halogen Free, GWT/Glow Wire Test (IEC60335-1)
Contact Resistance
10m Max.
Insulation Resistance
1000M Min.
Withstanding Voltage
1500V AC/minute
Technical Specifications
| Part No. | Type | Material | Insulation O.D. | Finish | Wire Range | Qty/reel | Dimensions (A) | Dimensions (B) | Circuit |
|---|---|---|---|---|---|---|---|---|---|
| A3961-T | Crimp Terminal | Brass | 2.80mm(max) | Tin over Nickel | AWG#18-#24 | 6,000 PCS | - | - | - |
| A3961-TP | Crimp Terminal | Phosphor Bronze | 2.80mm(max) | Tin over Nickel | AWG#18-#24 | 6,000 PCS | - | - | - |
| A3961-GB | Crimp Terminal | Brass | 2.80mm(max) | Gold over Nickel | AWG#18-#24 | 6,000 PCS | - | - | - |
| A3961-GP | Crimp Terminal | Phosphor Bronze | 2.80mm(max) | Gold over Nickel | AWG#18-#24 | 6,000 PCS | - | - | - |
| A3961-TB-1 | Crimp Terminal | Brass | 2.80mm(max) | Tin over Nickel | AWG#18-#24 | 6,000 PCS | - | - | - |
| A3961-TP-1 | Crimp Terminal | Phosphor Bronze | 2.80mm(max) | Tin over Nickel | AWG#18-#24 | 6,000 PCS | - | - | - |
| A3961-GB-1 | Crimp Terminal | Brass | 2.80mm(max) | Gold over Nickel | AWG#18-#24 | 6,000 PCS | - | - | - |
| A3961-GP-1 | Crimp Terminal | Phosphor Bronze | 2.80mm(max) | Gold over Nickel | AWG#18-#24 | 6,000 PCS | - | - | - |
| A3961H-XP | Housing | Nylon 66, UL94V-2 | - | Natural | - | - | See table below | See table below | 1 |
| A3961H-XP-2 | Housing | Nylon 66, UL94V-2 | - | Natural | - | - | See table below | See table below | 1 |
| A3961H-XP-3 | Housing | Nylon 66, UL94V-0 | - | Natural | - | - | See table below | See table below | 1 |
| A3961WV-XP | 180 Wafer | Pin: Brass/Tin over Nickel, Insulator: Nylon 66, UL94V-2 | - | Natural | - | - | See table below | See table below | 1 |
| A3961WR-XP | 90 Wafer | Pin: Brass/Tin over Nickel, Insulator: Nylon 66, UL94V-2 | - | Natural | - | - | See table below | See table below | 1 |
| A3961WVA-XP | 180 Wafer | Pin: Brass/Tin over Nickel, Insulator: Nylon 66, UL94V-2 | - | Natural | - | - | See table below | See table below | 1 |
| A3961WRA-XP | 90 Wafer | Pin: Brass/Tin over Nickel, Insulator: Nylon 66, UL94V-2 | - | Natural | - | - | See table below | See table below | 1 |
| A3961WV-XP-R | 180 Wafer, Round PIN | Pin: Brass/Tin over Nickel, Insulator: Nylon 66, UL94V-2 | - | Natural | - | - | See table below | See table below | 1 |
Housing Dimensions
| Part No. | Dimensions A (mm) | Dimensions B (mm) |
|---|---|---|
| A3961H-XP / A3961H-XP-2 / A3961H-XP-3 | 3.96 0.10 | Variable by circuit count |
| 2P | 3.96 | 8.43 |
| 3P | 7.92 | 12.39 |
| 4P | 11.88 | 16.35 |
| 5P | 15.84 | 20.31 |
| 6P | 19.80 | 24.27 |
| 7P | 23.76 | 28.23 |
| 8P | 27.72 | 32.19 |
| 9P | 31.68 | 36.15 |
| 10P | 35.64 | 40.11 |
| 11P | 39.60 | 44.07 |
| 12P | 43.56 | 48.03 |
| 13P | 47.52 | 51.99 |
| 14P | 51.48 | 55.95 |
| 15P | 55.44 | 59.91 |
| 16P | 59.40 | 63.87 |
| 17P | 63.36 | 67.83 |
| 18P | 67.32 | 71.79 |
| 19P | 71.28 | 75.75 |
| 20P | 75.24 | 79.71 |
| 21P | 79.20 | 83.67 |
| 22P | 83.16 | 87.63 |
| 23P | 87.12 | 91.59 |
| 24P | 91.08 | 95.55 |
Wafer Dimensions
| Part No. | Dimensions A (mm) | Dimensions B (mm) |
|---|---|---|
| A3961WV-XP / A3961WR-XP / A3961WVA-XP / A3961WRA-XP / A3961WV-XP-R | 3.96 0.10 | Variable by circuit count |
| 2P | 3.96 | 7.92 |
| 3P | 7.92 | 11.88 |
| 4P | 11.88 | 15.84 |
| 5P | 15.84 | 19.80 |
| 6P | 19.80 | 23.76 |
| 7P | 23.76 | 27.72 |
| 8P | 27.72 | 31.68 |
| 9P | 31.68 | 35.64 |
| 10P | 35.64 | 39.60 |
| 11P | 39.60 | 43.56 |
| 12P | 43.56 | 47.52 |
| 13P | 47.52 | 51.48 |
| 14P | 51.48 | 55.44 |
| 15P | 55.44 | 59.40 |
| 16P | 59.40 | 63.36 |
| 17P | 63.36 | 67.32 |
| 18P | 67.32 | 71.28 |
| 19P | 71.28 | 75.24 |
| 20P | 75.24 | 79.20 |
| 21P | 79.20 | 83.16 |
| 22P | 83.16 | 87.12 |
| 23P | 87.12 | 91.08 |
| 24P | 91.08 | 95.04 |