EN 62637-1:2011

FOREWORD
1 Scope
2 Normative references
3 Abbreviations and symbols
4 Specifications for 2 mm barrel interface
5 Electrical specification for 2 mm barrel type chargers
6 Accessories connected between the 2 mm barrel charger
  and the mobile device
7 Charger identification method for the 2 mm barrel interface
8 Connectors for the 2 mm barrel interface
Annex A (normative) - Artificial load
Annex B (normative) - Coupling/decoupling network
Annex C (informative) - Additional information on connectors
                        for 2 mm barrel interface
Bibliography
Annex ZA (normative) - Normative references to international
                       publications with their corresponding
                       European publications

IEC 62637-1:2011 defines a charging interface between small handheld multimedia devices and power-supply accessories, specifically chargers. Devices, which could be based on this standard may vary over time, but have to comply with the limited power available. The interface is a 2 mm barrel type charging interface. The French version of this standard has not been voted upon. This bilingual version (2011-07) replaces the English version.