100Pcs 5mm Flat Top LED Diode 9 Colors Lights Bright Bulb Lamps Electronics Components Indicator Light Emitting Diodes

Description



Positive and Negative Electrode:

(1)Positive and negative pins: the long pin is positive, the short pin is negative.

LED Welding Conditions:

(1) Soldering iron welding: The tip temperature of the soldering iron (up to 30W) shall not exceed 280 ° C; The soldering iron must be grounded, and static electricity cannot exceed the range; Welding time shall not exceed 3 seconds; The welding position should be at least 3 millimeters away from the colloid.(2) Immersion welding: The maximum temperature for immersion welding is 260 ° C; The immersion welding time shall not exceed 3 seconds; The immersion welding position should be at least 3 millimeters away from the colloid.

Pin Forming Method:

(1) It is necessary to be 2mm away from the colloid to bend the bracket.

(2) The forming of the bracket must be completed using clamp or by professional. (3) The forming of the bracket must be completed before welding.(4) The formation of the bracket needs to ensure that the pins and spacing are consistent with those on the circuit board.