The HX DC044B-2.0 QT is a DC power jack manufactured by Shenzhen Hanxia Electronic Co., Ltd. It is designed for reliable electrical connections with specific mechanical and environmental performance characteristics.
| Specification | Details |
| Electrical Characteristics | Rated Voltage: 30V DC Rated Current: 2.0A Contact Resistance: 30m MAX Insulation Resistance: 100M Min Withstand Voltage: 500V AC |
| Mechanical Performance | Mate Force: 3-20N Unmate Force: 3-20N Durability: 5000 Cycles |
| Temperature Range | -25~+70 |
| Testing Conditions | Normal: Temperature 5~35, Humidity 45~85% Environmental: Temperature -25~70 |
| Contact Resistance Measurement | 1KHz small current, 0.03 MAX |
| Insulation Resistance Measurement | DC500V (terminals and frame), 1 minute, 100M Min |
| Withstand Voltage Measurement | AC500V (50/60Hz) (terminals and frame), 1 minute, no breakdown |
| Insertion and Extraction Force | 3-20N |
| Terminal Strength | 500gf static force applied to terminal top for 1 minute, no mechanical or electrical damage |
| Soldering Test | Terminal top dipped 2mm in solder bath at 2305 for 3sec |
| Life Test (Durability) | 5000 cycles at 20-30 cycles/minute (unloaded) Contact Resistance: 40m MAX Driving Force: within 30% of initial value |
| Heat Test | 802 for 48 hours, then 30 minutes in normal condition. Contact Resistance: 50m MAX Insulation Resistance: 100M Min No mechanical or electrical damage. |
| Humidity Test | 402, 90-95% RH for 48 hours, then 30 minutes in normal condition. No mechanical or electrical damage. |
| Cold Test | -302 for 48 hours, then 30 minutes in normal condition. No mechanical or electrical damage. |