PDF《APPROVAL SHEET》

35 226

51 332

67 487

83 715

04 107

20 158

36 223

52 340

68 499

84 732

05 110

21 162

37 237

53 348

69 511

85 750

06 113

22 165

38 243

54 357

70 523

86 768

07 115

23 169

39 249

55 365

71 536

87 787

08 118

24 174

40 255

56 374

72 549

88 806

09 121

25 178

41 261

57 383

73 562

89 825

10 124

26 182

42 267

58 392

74 576

90 845

11 127

27 187

43 274

59 402

75 590

91 866

12 130

28 191

44 280

60 412

76 604

92 887

13 133

29 196

45 287

61 422

77 619

93 909

14 137

30 200

46 294

62 432

78 634

94 931

15 140

31 205

47 301

63 442

79 649

95 953

16 143

32 210

48 309

64 453

80 665

96 976

0603 ±1% E96 系列的指数代码(Multiplier Code for

0603 ±1% Marking) 代码 Code Y X A B C D E F 指数 Multiplier

10 -2

10 -1

10 0

10 1

10 2

10 3

10 4

10 5 阻值标示如下(So the resistance value are marked as the following examples) 10D=124*10

3 =124KΩ 38Y=243*10 -2 =2.43Ω

0603 ±1%的产品,在标准 E24 系列中,但不属于 E96 系列,标示与 5%的字码相同,但是在字码下加一条线 Standard E24 and not belong to E96 series values of

0603 ±1%, the marking is the same as 5% tolerance but marking as underline 331=33*10

1 =330Ω 560=56*10

0 =56Ω 高功率厚膜晶片电阻承认书-CH 系列 Approval Specification for High Power Thick Film Chip Resistors - Type CH

5 文件编号:613-00-004 版本:V20.0 4. 尺寸(dimension): 5. 功率衰减曲线( Derating Curve): 工作温度范围(Operating Temperature Range): -55℃~+155℃;

储存条件(storage condition ): 5~30℃, 30~75%RH. 尺寸 dimension 单位(unit): mm 型别 (Type) L W T E e CH0402 1.00±0.05 0.50±0.05 0.30±0.05 0.15±0.10 0.20±0.10 CH0603 1.60±0.10 0.80±0.10 0.45±0.10 0.25±0.20 0.30±0.20 CH0805 2.00±0.15 1.25±0.15 0.50±0.10 0.35±0.20 0.40±0.20 CH1206 3.10±0.15 1.60±0.15 0.55±0.10 0.45±0.25 0.40±0.25 CH1210 3.10±0.15 2.50±0.15 0.55±0.15 0.35±0.25 0.60±0.25 CH2010 5.00±0.20 2.50±0.20 0.55±0.15 0.65±0.25 0.50±0.25 CH2512 6.25±0.20 3.10±0.20 0.55±0.15 0.85±0.25 0.95±0.25 高功率厚膜晶片电阻承认书-CH 系列 Approval Specification for High Power Thick Film Chip Resistors - Type CH

6 文件编号:613-00-004 版本:V20.0 6.电阻结构(Construction ): No. 结构 construction 主要材料 Major material

1 陶瓷基板 Ceramic substrate 三氧化二铝 Al2O3

2 银电极 Conductive layer 银Ag

3 侧电极 Side conductive layer 镍铬合金 NiCr

4 阻体层 Resistive layer 氧化钌+玻璃 RuO2 + glass

5 内保护层 Inner protective layer 玻璃 Glass

6 外保护层 Outer Protective layer 环氧树脂 Epoxy

7 文字 Marking 环氧树脂 Epoxy

8 镍电极 Ni plating layer 镍Ni

9 锡电极 Sn plating layer 雾锡 Matte Tin Outer Protective layer Inner protective layer Resistive layer Conductive layer Marking Ni plating layer Sn plating layer Side conductive layer Ceramic Substrate 高功率厚膜晶片电阻承认书-CH 系列 Approval Specification for High Power Thick Film Chip Resistors - Type CH

7 文件编号:613-00-004 版本:V20.0 7. 阻值范围(resistance range): 型别 Type 阻值范围 Resistance Range 1% 2% 5% CH0402 1Ω~10MΩ 1Ω~10MΩ 1Ω~10MΩ CH0603 1Ω~10MΩ 1Ω~10MΩ 1Ω~10MΩ CH0805 1Ω~10MΩ 1Ω~10MΩ 1Ω~10MΩ CH1206 1Ω~10MΩ 1Ω~10MΩ 1Ω~10MΩ CH1210 1Ω~10MΩ 1Ω~10MΩ 1Ω~10MΩ CH2010 1Ω~10MΩ 1Ω~10MΩ 1Ω~10MΩ CH2512 1Ω~10MΩ 1Ω~10MΩ 1Ω~10MΩ 8. 电气特性(electrical characteristics): 型别 Type CH0402 CH0603 CH0805 CH1206 CH1210 CH2010 CH2512 额定功率 Rated power 1/10W 1/8W 1/4W 1/2W 3/4W 1W 2W 最大工作电压 Max Working Voltage 50V 50V 150V 200V 200V 200V 200V 最大过负荷电压 Max Overload Voltage 100V 100V 300V 400V 400V 400V 400V 绝缘耐压 Dielectric Withstanding Voltage 100V 100V 300V 500V 500V 500V 500V 备注(remark): 额定电压计算公式(The rated voltage is calculated by the following formula): E= E:额定电压(Rated Voltage) (V) P:额定功率(Rated Power ) (W) R:电阻阻值(Resistance ) (ohm) 如果计算出的电压超过此型别的最大工作电压, 则此型别的最大工作电压为此电阻的额定电压. In case the value calculated by the formula exceed the maximum working voltage as above table 8, the maximum working voltage shall be regarded as rated voltage. 高功率厚膜晶片电阻承认书-CH 系列 Approval Specification for High Power Thick Film Chip Resistors - Type CH