اپتوالکترونیک نمایشگر کاراکتری و عددی ال ای دی

Product Attributes

Features

• All dimensions in millimeters (inches)
• Unless otherwise specified, tolerances are ±0.25mm (0.01 inches)
• Specifications subject to change without notice
• When soldering LEDs, maintain a minimum distance of 3mm from the base of the epoxy bulb; soldering beyond the bottom of the tie bar is recommended
• Use of recommended soldering conditions is advised
• Do not apply any stress to the leads, especially during heating
• Do not reposition the LED after soldering
• After soldering, protect the epoxy bulb from mechanical shock or vibration until the LED has returned to room temperature
• Direct soldering to PC boards should be avoided, as PC board warpage or clamping and cutting of the lead frame may impose mechanical stress on the resin. If direct mounting is required, the user assumes full responsibility for any resulting issues. Direct soldering should only be performed after testing confirms that no damage such as wire bond failure or resin degradation will occur. LEDs should not be soldered directly to double-sided PC boards, as heat may cause epoxy resin degradation
• When clamping LEDs to prevent soldering failure, it is important to minimize mechanical stress on the LED
• Cut the LED lead frame at room temperature; cutting at elevated temperatures may cause LED failure