Standards nominal resistance values,etc.

E3	10				22						47
E6	10		15		22		33		47		68
E12	10	12	15	18	22	27	33	39	47	56	68	82
E24	10	11	12	13	15	16	18	20	22	24	27	30	33	36	39	43	47
E24	51	56	62	68	75	82	91
E96	100	102	105	107	110	113	115	118	121	124	127	130	133	137	140	143	147
	150	154	158	162	165	169	174	178	182	187	191	196	200	205	210	215	221
	226	232	237	243	249	255	261	267	274	280	287	294	301	309	316	324	332
	340	348	357	365	374	383	392	402	412	422	432	442	453	464	475	487	499
	511	523	536	549	562	576	590	604	619	634	649	665	681	698	715	732	750
	768	787	806	825	845	866	887	909	931	953	976

• Nominal Resistance
Resistors of a series fall into one of nominal resisrance ranges shown in the table above.Nominal resistance is determined by the common ratio shown right.
•Resistance coding
Nominal resistance is expressed in 3 digits when the resistance tolerance is ±5% and in 4 digits when ±1%. The leading 2 or 3 digits indicate significant figure while the last digit indicates the number of zeros. The letter R denotes the decimal point if necessary.

EX1 : 22Ω→22×10⁰Ω→220(the last digit indicates the number "0" of a multiplier)
EX2 : 47kΩ→ 47×10³Ω→ 473(the last digit indicates the number "3" of a multiplier)
EX3 : 1.2MΩ→ 12×10⁵Ω→ 125(the last digit indicates the number "5" of a multiplier)
EX4 : 2.7Ω→ 2R7(the decimal point indicate the letter R / the letter R apply to the low Resistance less than 10Ω
EX5 : 1130Ω→ 113×10¹Ω→ 1131(the last digit indicates the number "1" of a multiplier / Resistance Tolerance 1%(F)products)
EX6 : 0.10Ω→ R10

• Supplement of rated power

•For basic guidelines on using resistors,see the technical reports issued by Japan Electronics and Infomation Technology Industries Association.JEITA RCR-2121A.
" Guideline of notabilia for fixed resistors for use in electronic equipment (Safety application Guide for fixed resistoros for use in electronic equipment)"

Supplementary to notes

*1:	When resistor is to be exposed to a transient load (excessive large load,such as pulse), mount the resistor on your product and check the condition and evaluate the result. Constant application of a voltage above the rated voltage will degrade the performance and reliabillity of the resistor. Do not apply a voltage exceeding the rated voltage across any RHOM resistors.
*2:	Rated voltage(V)= or the limiting element voltage, whichever smaller, is the rated voltage.