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Ohm Bands

SMD code 45E — 28.7 kΩ

A surface-mount resistor has no bands. This one is an EIA-96 marking: code 45 is 2.87 in the E96 series, E multiplies by 10000. Parts marked this way are usually ±1%.

45E

reads as

28.7 kΩ

The same part, in bands

The through-hole version of 28.7 kΩ carries 5 colour bands instead.

287×100±1%
Red2Grey8Violet7Red×100Brown±1%

Everything about 28.7 kΩ — power ratings, what ten cost, what is in stock.

Same value, other markings

28.7 kΩ is printed several ways depending on the part's precision and size. A board can carry all of them at once.

How much it can take

Across itDissipatedSmallest package that copes
5 V871 µW1/8 W
12 V5.02 mW1/8 W

What you can actually get

Parts made

87

at this value

Ten pieces

$0.14

not the reel price

Common packages

0603 · 1206 · 0402 · 0805

Codes you will mistake it for

One character apart from 45E. On a 0402 part these are a fraction of a millimetre of printing — worth a second look before you solder.