Skip to content
Ohm Bands

SMD code 34D — 2.21 kΩ

A surface-mount resistor has no bands. This one is an EIA-96 marking: code 34 is 2.21 in the E96 series, D multiplies by 1000. Parts marked this way are usually ±1%.

34D

reads as

2.21 kΩ

The same part, in bands

The through-hole version of 2.21 kΩ carries 5 colour bands instead.

221×10±1%
Red2Red2Brown1Brown×10Brown±1%

Everything about 2.21 kΩ — power ratings, what ten cost, what is in stock.

Same value, other markings

2.21 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 V11.3 mW1/8 W
12 V65.2 mW1/4 W

What you can actually get

Parts made

114

at this value

Ten pieces

$0.13

not the reel price

Common packages

0603 · 1206 · 0402 · 0805

Codes you will mistake it for

One character apart from 34D. On a 0402 part these are a fraction of a millimetre of printing — worth a second look before you solder.