Seiko Instruments IncSR920W-5SE | Silver Oxide Coin BatteryBatteries

Silver oxide coin battery with a nominal output voltage of 1.55V, a 42mAh capacity, discharge current of 80µA, and diameter of 9.5mm with a height of 2.05mm.

The SR920W-5SE is a miniature silver oxide coin cell with a diameter of 9.5mm, a height of 2.05mm, and weight of 0.6g. The nominal output voltage of the SR920W-5SE is 1.55V, has a capacity of 42mAh, and a maximum discharge current of 80µA. The SR920W-5SE provides a steady output voltage throughout its use allowing it to be used in applications where voltage stability is critical.

Drawings/Package

Key Features

• Stable output voltage of 1.55V
• Energy capacity of 42mAh
• Maximum drain current of 80µA
• Small size of 9.5mm x 2.05mm
• 0.6g weight

General Applications

• Energy harvesting systems
• Miniature electronic devices
• Watches

Evaluation Board

NO — There is no evaluation board for the SR920W-5SE. The datasheet contains usage application examples.