Synergy CR1620 3V Lithium BatteryThe Synergy CR1620 Lithium Coin Cell is a high capacity replacement battery that's commonly found in calculators, heart rate monitors, remote starters, thermometers, and other tiny electronic devices. This small size battery is made up of Lithium Manganese Dioxide chemistry that not only supplies the cell with the high voltage required for high performance devices but also has a very low self discharge rate, extending the battery's shelf life.

It can be used with any standard 60W soldering iron

These are Metal Film Resistor with a value of 22 ohm 2W and tolerance of ±5%

Model RD-35A Brand Meanwell DC Voltage (through two voltage channel) +5V(V1)

The connector is made of PBT (Polybutylene terephthalate) which is mechanically strong

Input voltage range up to 40V

Connector Type Screw Terminal Block Voltage Rating 300V Current Rating 10A Pin Pitch 5mm Wire Range 26-14 AWG Colour Grey

3M ohm 1/2W and tolerance of ±5%

microwave ovens

while female jumper headers are attached to the other

5M ohm (1504) Brand Resistor Chip size 0805 Tolerance 1% Power 1/8W Temperature Range -55°C to +125°C Mounting Type Surface mount No

The cathode terminal can be identified by using a grey bar as shown in the picture above

Screw with 2 pins and a pitch of 5