Approval sheet

Page 4 of 10

ASC_WR_V22

Sep.- 2013

MARKING

Size \ Nr. Of digit of code\tolerance

±±±±5%

±±±±1%

1206 (3216)

3-digits marking

4-digits marking

0805 (2012)

3-digits marking

4-digits marking

0603 (1608)

3-digits marking

3-digits marking

0402(1005)

N0 MARKING

3-digits marking（

±5% : 1206 & 0805 & 0603 ）

Each resistor is marked with a three digits code on the protective coating to designate the nominal resistance value.

3-digits marking（

±1% : 0603）

Nominal resistance

Description

1.E-24 series

As 0603 WR06X

±5%.

2.E-96 series

The 1st two digit codes are referring to the CODE on the table, the 3rd code is the index of resistance

value :

Y=10

EX :

17.8Ω=25X，178Ω=25A，1K78 =25B

17K8=25C， 178K=25D， 1M78=25E

3. Remark

There is no marking for the items are not under E-24 and E-96 series

CODE

R_value

CODE

R_value

CODE

R_Value

CODE

R_value

CODE

R_value

CODE

R_value

CODE

R_value

CODE

R_value

01

100

13

133

25

178

37

237

49

316

61

422

73

562

85

750

02

102

14

137

26

182

38

243

50

324

62

432

74

576

86

768

03

105

15

140

27

187

39

249

51

332

63

442

75

590

87

787

04

107

16

143

28

191

40

255

52

340

64

453

76

604

88

806

05

110

17

147

29

196

41

261

53

348

65

464

77

619

89

825

06

113

18

150

30

200

42

267

54

357

66

475

78

634

90

845

07

115

19

154

31

205

43

274

55

365

67

487

79

649

91

866

08

118

20

158

32

210

44

280

56

374

68

499

80

665

92

887

09

121

21

162

33

215

45

287

57

383

69

511

81

681

93

909

10

124

22

165

34

221

46

294

58

392

70

523

82

698

94

931

11

127

23

169

35

226

47

301

59

402

71

536

83

715

95

953

12

130

24

174

36

232

48

309

60

412

72

549

84

732

96

976

4-digits marking（

Each resistor is marked with a four digits code on the protective coating to designate the nominal resistance value.

Example

RESISTANCE

10

Ω

12

Ω

100

Ω

6800

Ω

47000

Ω

3-digits marking（

（

（

（1206 & 0805 & 0603

±±±±5% ）

）

）

）

100

120

101

682

473

4-digits marking

10R0

12R0

1000

6801

4702