Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Electrical Specifications

Output voltage:
At 0°C (32°F) 3.2 - 3.8 Volts
At 20°C (68°F) 2.3 - 2.9 Volts
At 40°C (104°F) 1.3 - 1.9 Volts
At 80°C (176°F) 0.3 - 0.9 Volts

Output resistance:
At 0°C (32°F) 5,900 Ohms
At 20°C (68 °F) 2,400 Ohms
At 80°C (176 °F) 300 Ohms