Products // Interface Pin Blocks // FST5322 Spring Loaded Blocks

  • Short, compact size
  • Board-to-board contacting
  • For use in charging units

Battery probes - also known as inteface pins - are used everywhere it is necessary to charge rechargeable batteries of mobile equipment such as scanners, card readers, communication devices etc. In many cases, they are also used to connect two PCBs.

Electrical Data

Typ. resistance <20mΩ
Max. current rating 3.5A
Nominal voltage acording UL 1977 150 V DC
Nominal voltage acording UL 1977 100 V AC


Pitch 2.54mm
Full travel 1.4mm
Working travel 0.7mm
Pre-loaded spring force 0.25N
Spring force at working travel 0.85N


Housing Brass, gold plated
Spring Spring steel, gold plated
Plunger Brass, gold plated
Test probe block HT-Plastic UL 94 V-0

Other Data

Reflow soldering profile
Preaheating phase Temperature T1 180°C
Preaheating phase duration t1 <240s
Soldering phase temperature min. T2 217°C
Soldering phase temperature max. T3 245°C
Soldering phase duration t2 <60s
Sinus Vibration testing acc. IEC 600068-2-6
Shock testing acc. IEC 60068-2-27