What do the numbers mean on a SMD resistor?

What do the numbers mean on a SMD resistor?

an SMD resistor with a marking of 0, 00, 000 or 0000 is a jumper (a zero-ohm link). a chip resistor marked with the standard 3 digit code and a short bar below the marking denotes a precision (1% or less) resistor with a value taken from the E24 series (these values are usually reserved for 5% resistors).

What does 0, 00, 000 mean on a resistor?

Notes: an SMD resistor with a marking of 0, 00, 000 or 0000 is a jumper (a zero-ohm link). a chip resistor marked with the standard 3 digit code and a short bar below the marking denotes a precision (1% or less) resistor with a value taken from the E24 series (these values are usually reserved for 5% resistors). For example: 122 = 1.2kΩ 1%.

How can I tell if my SMD device is SMD?

THE SMD CODEBOOK SMD Codes. SMD devices are, by their very nature, too small to carry conventional semiconductor type numbers. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two- or three-character ID code. Identifying the manufacturers’ type number of an SMD device from

What’s the tolerance for a 3 digit resistor?

In most cases, however, you’ll find that a surface mount resistor marked with the 3-digit code has a tolerance of 5% and a resistor marked with 4-digit code or the new EIA-96 code has a tolerance of 1% or less .

How to find the value of a SMD?

SMDs with values in order of milliohms, made for current sensing applications are often marked with the help of the letters M, m or L, showing the decimal point location (with the value in milliohms). For example: 1M50 = 1.50mΩ, 2M2 = 2.2mΩ, 5L00 = 5mΩ.

How to find the SMT resistor code for a surface mount?

SMT Resistor Code Calculator SMT Resistor Code Calculator This is a SMT resistor calculator entering a resistor code or resistor value will return the Resistor Value plus commonly used three and four digit SMD codes. Find other Surface Mount Device codes markings or values visit our SMT Code Finder page.

What do the numbers mean on a SMD resistor? an SMD resistor with a marking of 0, 00, 000 or 0000 is a jumper (a zero-ohm link). a chip resistor marked with the standard 3 digit code and a short bar below the marking denotes a precision (1% or less) resistor with a value taken…