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Ohm Bands

SMD code 8661 — 8.66 kΩ

A surface-mount resistor has no bands. This one is a four-digit marking: 866 × 10¹. Parts marked this way are usually ±1% or tighter.

8661

reads as

8.66 kΩ

The same part, in bands

The through-hole version of 8.66 kΩ carries 5 colour bands instead.

866×10±1%
Grey8Blue6Blue6Brown×10Brown±1%

Everything about 8.66 kΩ — power ratings, what ten cost, what is in stock.

Same value, other markings

8.66 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 V2.89 mW1/8 W
12 V16.6 mW1/8 W

What you can actually get

Parts made

99

at this value

Ten pieces

$0.13

not the reel price

Common packages

0603 · 1206 · 0805 · 0402

Codes you will mistake it for

One character apart from 8661. On a 0402 part these are a fraction of a millimetre of printing — worth a second look before you solder.