PDF《颜色号码 • 允许偏差 • 阻值标示 • E系列号》

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订购以及使用之前,请仔细确认规格表的内容. 用于车载设备、医疗设备、航空设备以及其它涉及人身安全、或可能引起重大损失的设备上时,请务必事先与我公司联系.这些产品在这类用途中出现故障或失灵可能导致人身事故或严重损坏. Speci?cations given herein may be changed at any time without prior notice. Please con?rm technical speci?cations before you order and/or use. Contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment. Malfunction or failure of the products in such applications may cause loss of human life or serious damage. www.koaglobal.com 包装 Packaging 颜色号码 ? 允许偏差 ? 阻值标示 ? E系列号 Color code ? Resistance tolerance ? Resistance marking ? E series numbers 公称阻值和允许偏差表示 Color code for discrete resistors ?? ?????? ?????? ?????? ? ? ?????? Color 1st Figure 2nd Figure 3rd Figure Multiplier Tolerance ??Black

0 0

0 1 ˉ ????Brown

1 1

1 10 F?±1? ????Red

2 2

2 100 G?±2? ????Orange

3 3

3 1,000 A?±0.05? ??Yellow

4 4

4 10,000 ˉ ??Green

5 5

5 100,000 D?±0.5? ??Blue

6 6

6 1,000,000 C?±0.25? ??Purple

7 7

7 10,000,000 B?±0.1? ??Gray

8 8

8 ˉ ˉ ??White

9 9

9 ˉ ˉ ??Gold ˉ ˉ ˉ 0.1 J ?±5? ??Silver ˉ ˉ ˉ 0.01 K?±10? ??Plain ˉ ˉ ˉ ˉ M?±20? E12, E24 E24, E96, E192 阻值允许偏差 Resistance tolerance 符号 Symbol A B C D F G J K M 电阻允许偏差 Resistance tolerance ±0.05% ±0.1% ±0.25% ±0.5% ±1% ±2% ±5% ±10% ±20% 公称电阻值的有效数字 Significant figures of Nominal resistance E96 E192

100 100

101 102

102 104

105 105

106 107

107 109

110 110

111 113

113 114

115 115

117 118

118 120

121 121

123 124

124 126

127 127

129 130

130 132

133 133

135 137

137 138

140 140

142 143

143 145

147 147

149 150

150 152

154 154

156 158

158 160

162 162

164 165

165 167

169 169

172 174

174 176 E3 E6 E12 E24

10 10

10 10

11 12

12 13

15 15

15 16

18 18

20 22

22 22

22 24

27 27

30 33

33 33

36 39

39 43

47 47

47 47

51 56

56 62

68 68

68 75

82 82

91 E96 E192

178 178

180 182

182 184

187 187

189 191

191 193

196 196

198 200

200 203

205 205

208 210

210 213

215 215

218 221

221 223

226 226

229 232

232 234

237 237

240 243

243 246

249 249

252 255

255 258

261 261

264 267

267 271

274 274

277 280

280 284

287 287

291 294

294 298

301 301

305 309

309 312 E96 E192

316 316

320 324

324 328

332 332

336 340

340 344

348 348

352 357

357 361

365 365

370 374

374 379

383 383

388 392

392 397

402 402

407 412

412 417

422 422

427 432

432 437

442 442

448 453

453 459

464 464

470 475

475 481

487 487

493 499

499 505

511 511

517 523

523 530

536 536

542 549

549 556 E96 E192

562 562

569 576

576 583

590 590

597 604

604 612

619 619

626 634

634 642

649 649

657 665

665 673

681 681

690 698

698 706

715 715

723 732

732 741

750 750

759 768

768 777

787 787

796 806

806 816

825 825

835 845

845 856

866 866

876 887

887 898

909 909

920 931

931 942