CR1206J40820G

厂商：
LIZ(丽智电子)
封装：
1206
描述：
贴片电阻 1206 82Ω ±5% 1/4W ±200ppm/℃

数据手册：

下载CR1206J40820G.pdf

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数据手册
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CR1206J40820G 数据手册

Approval Specification for Thick Film Chip Resistors - Type CR 1.Scope This specification prescribes lead free thick film chip resistors for use in electronics system 2.Designation Chip Resistor 0805 1/8W ±5% 4K7Ω CR0805J80472G CR 0805 J 8 0472 G Value SPECIAL VALUE 1= 1W 4digitals G= reel C=± 0.25% 2= 1/2W 49R9=49.9 V= bulk 0603 D=± 0.5% 3= 1/3W 0472=4K7 D= special 0805 F=± 1% 4= 1/4W 0103=10K 1206 G=± 2% 8= 1/8W 0564=560K 1210 J=± 5% A= 1/10W 2010 K=± 10% F= 1/16W Series Size Code Tolerance Name 0201 B=± 0.1% Product.. 0402 CR=Chip Resistor 2512 Power Rating requirement H=1/20W 2.2 Remark: (1) Common code for chip resistors (2) Normal resistance value for tolerance ±0.1% , ±0.25%, ±0.5% ±1% : the first three digits are significant figures of resistance value and the X fourth one denotes the power number of 10, (10 ) Example: 330 ohm: 3300, 4.7K ohm: 4701 22K ohm: 2202, 100K ohm: 1003 (3) Normal resistance value for tolerance ±2% , ±5%, ±10%: the first digit is zero, the second and third digit are significant figures X of resistance value and the fourth one denotes the power number of 10, (10 ) Example: 330 ohm: 0331, 4.7K ohm: 0472 22K ohm: 0223, 100K ohm: 0104 （3）EXPLANATION OF PART NUMBER FOR 0603, ±1% 1 文件編號：613-00-001 版本:V14.0 Approval Specification for Thick Film Chip Resistors - Type CR EIA-96 Marking 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 02 03 04 05 06 07 08 09 10 11 12 100 102 105 107 110 113 115 118 121 124 127 130 13 14 15 16 17 18 19 20 21 22 23 24 133 137 140 143 147 150 154 158 162 165 169 174 25 26 27 28 29 30 31 32 33 34 35 36 178 182 187 191 196 200 205 210 215 221 226 223 37 38 39 40 41 42 43 44 45 46 47 48 237 243 249 255 261 267 274 280 287 294 301 309 49 50 51 52 53 54 55 56 57 58 59 60 316 324 332 340 348 357 365 374 383 392 402 412 61 62 63 64 65 66 67 68 69 70 71 72 422 432 442 453 464 475 487 499 511 523 536 549 73 74 75 76 77 78 79 80 81 82 83 84 562 576 590 604 619 634 649 665 681 698 715 732 85 86 87 88 89 90 91 92 93 94 95 96 750 768 787 806 825 845 866 887 909 931 953 976 This table shows the first two digits for the tree-digit EIA-96 part marking scheme the third character is a letter multiplier: (4) Y=10-2, X=10-1, A=100, B=101, C=102, D=103, E=104, F=105 If the resistance value is not found in the table for 0603 product, will use normal three digits to show the value, but will add a special mark “-“ under the three digits. Example as following: “ 331 ＂indicates that it is 0603 ±1% 330ohm product. 3.Rating 3.1 Rated Power (%) Rated power shall be load power corresponding to normal wattage suitable for continuous use at 70℃ ambient temperature in case the ambient temperature exceeds 70℃ reduce the load power in accordance with derating curve shown as Max. Working Max. Overload TYPE Rated Power Voltage Voltage CR0201 1/20W 25V 50V CR0402 1/16W 50V 100V CR0603 1/10W 50V 100V CR0805 1/8W 150V 300V CR1206 1/4W 200V 400V CR1210 1/3W 200V 400V CR2010 1/2W 200V 400V CR2512 1W 200V 400V 2 文件編號：613-00-001 版本:V14.0 Approval Specification for Thick Film Chip Resistors - Type CR 3.2 Derating Curve 3.3 Operating Temperature Range -55℃~+125℃; storage condition is 5～30℃, 30～75%RH. 3.4 Rated Voltage The rated voltage is calculated form the rated power and normal resistance by the following formula： E= RP Where：E：Rated Voltage (V) P：Rated Power (W) R：Normal Resistance (ohm) In case the value calculated by the formula exceed the maximum working voltage as 3.1 the maximum working voltage shall be regarded as rated 3.5 Resistance Range and Resistance Tolerance TYPE NO. CR0402 CR0603 CR0805 CR1206 CR0201 CR0402 CR0603 CR0805 CR1206 CR1210 CR2010 CR2512 Tolerance (%) Symbol Resistance Range(ohm) Standard Resistance Values ±0.5% D 10~1M E96 ±1% ±2% ±5% F G J 1R0-10M E96 ±10% K 1R0~22M (0201:1R0-10M) E24 ±20% M 3 文件編號：613-00-001 版本:V14.0 Approval Specification for Thick Film Chip Resistors - Type CR 4.Dimension 4.1 Dimension E DIMENSIONS e Type CR0201 CR0402 CR0603 CR0805 CR1206 CR1210 CR2010 CR2512 L 0.60±0.03 1.00±0.05 1.60±0.15 2.00±0.15 3.10±0.15 3.10±0.15 5.00±0.20 6.25±0.20 W 0.30±0.03 0.50±0.05 0.80±0.10 1.25±0.15 1.60±0.15 2.50±0.15 2.50±0.20 3.10±0.20 T 0.23±0.03 0.35±0.05 0.45±0.10 0.50±0.10 0.55±0.10 0.55±0.15 0.55±0.15 0.55±0.15 E 0.15±0.05 0.15±0.10 0.25±0.20 0.35±0.20 0.45±0.25 0.35±0.25 0.65±0.25 0.85±0.25 e 0.15±0.05 0.20±0.10 0.30±0.20 0.40±0.20 0.40±0.25 0.60±0.35 0.50±0.25 0.95±0.25 4.2.Construction and materials Marking Protective layer Inner protective Resistive layer Conductive layer Side conductive Barrier layer Termination layer Ceramic Substrate 4 文件編號：613-00-001 版本:V14.0 Approval Specification for Thick Film Chip Resistors - Type CR No. construction Major material Ceramic substrate Al2O3 1 Conductive layer Ag 2 Side conductive layer NiCr 3 Resistive layer RuO2 + glass 4 Inner protective layer Glass 5 Protective layer Epoxy 6 Marking Epoxy 7 Termination barrier layer Ni 8 Termination layer Matte Tin 9 4.3 Electrical Characteristics: Rated Max. Max. Power Working Overload Type at Voltage Voltage 70℃ 0201 1/20W 25V 50V 0402 1/16W 50 V 100V 0603 1/10W 50V 100V 0805 1/8W 150V 300V 1206 1/4W 200V 400V 1210 1/3W 200V 400V 2010 1/2W 200V 400V 2512 1W 200V 400V Resistance Range T.C.R (ppm/℃) D(±0.5%) E96 F(±1%) E96 G(±2%) E24 J(±5%) E24 ±600 ---------- 1Ω~25Ω 1Ω~25Ω 1Ω~25Ω ±250 ---------- +500～-250 ---------- ±200 ±100 10Ω~1MΩ ---------- +500～-250 ---------- ±200 ±100 ---------10Ω~1MΩ +500～-250 ---------- ±200 ±100 ---------10Ω~1MΩ +500～-250 ---------- ±200 ±100 ---------10Ω~1MΩ +500～-250 ---------- ±200 ±100 ------------------- +500～-250 ---------- ±200 ±100 ------------------- +500～-250 ---------- ±200 ±100 ------------------- 25Ω~10MΩ 25Ω~10MΩ 25Ω~10MΩ 1Ω~10Ω 1Ω~10Ω 1Ω~10Ω 10Ω~10MΩ 10Ω~10MΩ 10Ω~22MΩ ---------------------------1Ω~10Ω 1Ω~10Ω 1Ω~10Ω ---------10Ω~10MΩ 10Ω~22MΩ 10Ω~10MΩ ------------------1Ω~10Ω 1Ω~10Ω 1Ω~10Ω ---------10Ω~10MΩ 10Ω~22MΩ 10Ω~10MΩ ------------------1Ω~10Ω 1Ω~10Ω 1Ω~10Ω ---------10Ω~10MΩ 10Ω~22MΩ 10Ω~10MΩ ------------------1Ω~10Ω 1Ω~10Ω 1Ω~10Ω ---------10Ω~10MΩ 10Ω~22MΩ 10Ω~10MΩ ------------------1Ω~10Ω 1Ω~10Ω 1Ω~10Ω ---------10Ω~10MΩ 10Ω~22MΩ 10Ω~10MΩ ------------------1Ω~10Ω 1Ω~10Ω 1Ω~10Ω ---------10Ω~10MΩ 10Ω~22MΩ 10Ω~10MΩ ------------------- Jumper Jumper Resistance Rated Value Current 50mΩ MAX 0.5A 50mΩ MAX 1A 50mΩ MAX 1A 50mΩ MAX 1.5A 50mΩ MAX 1.9A 50mΩ MAX 2.2A 50mΩ MAX 3A 50mΩ MAX 3A *ZERO OHM JUMPER

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CR1206J40820G

1. 物料型号：文档详细列出了不同型号的厚膜芯片电阻，包括CR0201、CR0402、CR0603、CR0805、CR1206、CR1210、CR2010和CR2512。

2. 器件简介：这些电阻是无铅的厚膜芯片电阻，用于电子系统中。

3. 引脚分配：文档中没有明确提到引脚分配，但是提到了电阻的尺寸代码和额定功率。

4. 参数特性： - 电阻值和公差：文档提供了详细的电阻值和它们的公差等级，例如±0.1%、±0.25%、±0.5%、±1%、±2%、±5%和±10%。 - 尺寸：列出了不同型号电阻的具体尺寸。 - 额定功率：提供了不同型号电阻的额定功率和最大工作电压、最大过载电压。

5. 功能详解：文档解释了电阻的标记方法、电阻值的编码方式、额定功率的计算方法、电阻的温度系数等。

6. 应用信息：虽然文档没有直接提到应用信息，但从规格和额定功率可以推断这些电阻适用于需要特定功率和尺寸的电子设备。

7. 封装信息：提供了不同型号电阻的封装尺寸和材料信息。

8. 电气特性：包括额定功率、最大工作电压、最大过载电压、电阻范围、公差、标准电阻值等。

9. 环境性能：包括温度系数、短时间过载、耐焊热性、可焊性、负载寿命、负载湿度、温度循环、组件耐高温性、温度抵抗力和MSL（湿度敏感等级）。

10. 机械特性和测试方法：包括耐焊热性、可焊性、弯曲强度、温度循环和湿度抵抗力测试方法。