Switchcraft 721A 2.1mm Center Pin DC Power Jacks
Switchcraft 721A 2.1mm Center Pin DC Power Jacks provide an ideal mate for 2.1mm-style DC power plugs and offer a 30VDC resistive rating and 5A or 7.5A current rating. The Switchcraft 721A operates over 5000 insertion/withdrawal cycles minimum and within a -40°C to +65°C temperature range. This family of 2.1mm pin diameter DC power jacks includes solder, straight, and right angle contact types.
Features
- 30VDC resistive voltage rating
- 5A or 7.5A (current carry only) current rating
- 1000MΩ minimum insulation resistance
- Contact resistance
- 0.01Ω maximum initial
- 0.02Ω maximum after humidity/durability
- 0.10Ω maximum after salt spray
- 500VAC maximum dielectric withstanding
- Nickel-plated copper alloy bushing
- Silver-plated copper alloy terminals and contacts
- Hardware
- Nickel-plated copper alloy hex nut
- Nickel-plated steel flat washer
- Thermoplastic or Phenolic electrical insulators
- 5,000 minimum insertion/withdrawal lifecycles
- Operating forces
- 3lbs maximum insertion
- 4oz minimum withdrawal
- -40°C to +65°C operating temperature range
- 5.5mm or 8.5mm bushing lengths
Inilathala: 2018-04-06
| Na-update: 2023-01-09