What is a chip resistor?

A chip resistor is a surface mount resistor (SMD) designed for automated PCB assembly. It is compact, reliable, and widely used in modern electronic circuits.

What are the common sizes of SMD chip resistors?

Common SMD resistor sizes include 0402, 0603, 0805, and 1206. These sizes represent the physical dimensions of the component and affect power rating and application.

How to choose the right SMD resistor?

To choose the right SMD resistor, consider resistance value, tolerance, power rating, package size, and application requirements such as signal accuracy or current handling.

Reflective Optical Interrupters | JLCPCB Parts Library for PCB Assembly

Reflective Optical Interrupters
(4)

Line

Parametric

XL-ITR9909

C7545641

Extended

-20℃~+85℃ 1.2V 15us@1mA,1kΩ 15us@1mA,1kΩ 30V 50mA 50mA 5V 75mW 940nm Phototransistor 插件-4P,8.7x4.5mm Reflective Optical Interrupters ROHS

XINGLIGHT

2095

150+ $0.1816

Min: 1

Full Reel: 150

Total: 0

XL-ITR8307

C7545642

Extended

-20℃~+85℃ 1.2V 20us@20mA,1kΩ 20us@20mA,1kΩ 30V 50mA 5V 940nm Phototransistor SMD,3.4x2.7mm Reflective Optical Interrupters ROHS

XINGLIGHT

2087

1000+ $0.0973

Min: 1

Full Reel: 1000

Total: 0

XL-ITR20001

C7545643

Extended

-20℃~+85℃ 1.2V 20mA 25us@1mA,1kΩ 25us@1mA,1kΩ 30V 50mA 5V 75mW 940nm Phototransistor 插件-4P,6.4x4.9mm Reflective Optical Interrupters ROHS

XINGLIGHT

5336

200+ $0.2220

Min: 1

Full Reel: 200

Total: 0

XL-APM2016TIRB2-DF4/TR

C51900935

Extended

SMD Reflective Optical Interrupters ROHS

XINGLIGHT

528

4000+ $0.2209

Min: 1

Full Reel: 4000

Total: 0

4 items in total