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| 封装尺寸 |
01005(0.4×0.2mm)
0201(0.6×0.3mm)
0402(1.0×0.5mm)
0603(1.6×0.8mm)
0805(2.0×1.2mm)
1206(3.2×1.6mm)
1210(3.2×2.5mm)
2010(5.0×2.5mm)
2512(6.4×3.2mm)
0102(2.0×1.3mm)
0204(3.5×1.4mm)
0207(5.9×2.2mm)
0309(8.5×3.2mm) |
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| 额定功率 |
1/32W
1/20W
Y:1/16W
X:1/10W
W:1/8W
M:1/6W
P:1/5W
V:1/4W
O:1/3W
U:1/2W
Q:3/4W
T:1W
A:1.5W
S:2W |
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| 首页>贴片电阻>薄膜精密电阻>AR12CTCT |
 |
2512，0.25%，25PPM/℃电阻
VIKING(光颉)薄膜精密电阻AR系列
尺寸：2512
精度：±0.25%
温度系数：±25PPM/℃
额定功率：1W
工作电压：200V
过载电压：400V
阻值范围：1Ω～100Ω
包装数：4000PCS/盘
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薄膜精密电阻结构 |
 |
| 1 Alumina Substrate |
4 Edge Electrode (NiCr) |
7 Resistor Layer (NiCr) |
| 2 Bottom Electrode (Ag) |
5 Barrier Layer (Ni) |
8 Overcoat (Epoxy) |
| 3 Top Electrode (Ag-Pd) |
6 External Electrode (Sn) |
9 Marking |
|
2512电阻尺寸 |
(单位mm) |
| Size(Inch) |
L |
W |
T |
D1 |
D2 |
Weight
(g)
(1000pcs) |
| 2512 |
6.30±0.15 |
3.10±0.15 |
0.55±0.10 |
0.60±0.30 |
0.50±0.25 |
38.06 |
|
型号：AR12CTCT1000(末四位表示阻值) |
| AR |
12 |
C |
T |
C |
T |
1000 |
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| AR系列 |
外形尺寸 |
电阻公差 |
包装类型 |
温度系数 |
功率 |
电阻值 |
遵循标准 |
| |
2512 |
±0.25% |
纸/聚乙烯卷盘 |
±25PPM/℃ |
1W |
100Ω |
E96/E24 |
|
2512电阻焊盘 |
(单位mm) |
 |
| Size(Inch) |
A |
B |
C |
| 2512 |
4.90 |
1.60 |
3.10±0.2 |
|
2512，0.25%，25PPM/℃标准电阻值 |
| 1Ω |
10Ω |
100Ω |
| 1.02Ω |
10.2Ω |
— |
| 1.05 |
10.5Ω |
— |
| 1.07Ω |
10.7Ω |
— |
| 1.1Ω |
11Ω |
— |
| 1.13Ω |
11.3Ω |
— |
| 1.15Ω |
11.5Ω |
— |
| 1.18Ω |
11.8Ω |
— |
| 1.2Ω |
12Ω |
— |
| 1.21Ω |
12.1Ω |
— |
| 1.24Ω |
12.4Ω |
— |
| 1.27Ω |
12.7Ω |
— |
| 1.3Ω |
13Ω |
— |
| 1.33Ω |
13.3Ω |
— |
| 1.37Ω |
13.7Ω |
— |
| 1.4Ω |
14Ω |
— |
| 1.43Ω |
14.3Ω |
— |
| 1.47Ω |
14.7Ω |
— |
| 1.5Ω |
15Ω |
— |
| 1.54Ω |
15.4Ω |
— |
| 1.58Ω |
15.8Ω |
— |
| 1.6Ω |
16Ω |
— |
| 1.62Ω |
16.2Ω |
— |
| 1.65Ω |
16.5Ω |
— |
| 1.69Ω |
16.9Ω |
— |
| 1.74Ω |
17.4Ω |
— |
| 1.78Ω |
17.8Ω |
— |
| 1.8Ω |
18Ω |
— |
| 1.82Ω |
18.2Ω |
— |
| 1.87Ω |
18.7Ω |
— |
| 1.91Ω |
19.1Ω |
— |
| 1.96Ω |
19.6Ω |
— |
| 2Ω |
20Ω |
— |
| 2.05Ω |
20.5Ω |
— |
| 2.1Ω |
21Ω |
— |
| 2.15Ω |
21.5Ω |
— |
| 2.2Ω |
22Ω |
— |
| 2.21Ω |
22.1Ω |
— |
| 2.26Ω |
22.6Ω |
— |
| 2.32Ω |
23.2Ω |
— |
| 2.37Ω |
23.7Ω |
— |
| 2.4Ω |
24Ω |
— |
| 2.43Ω |
24.3Ω |
— |
| 2.49Ω |
24.9Ω |
— |
| 2.55Ω |
25.5Ω |
— |
| 2.61Ω |
26.1Ω |
— |
| 2.67Ω |
26.7Ω |
— |
| 2.7Ω |
27Ω |
— |
| 2.74Ω |
27.4Ω |
— |
| 2.8Ω |
28Ω |
— |
| 2.87Ω |
28.7Ω |
— |
| 2.94Ω |
29.4Ω |
— |
| 3Ω |
30Ω |
— |
| 3.01Ω |
30.1Ω |
— |
| 3.09Ω |
30.9Ω |
— |
| 3.16Ω |
31.6Ω |
— |
| 3.24Ω |
32.4Ω |
— |
| 3.3Ω |
33Ω |
— |
| 3.32Ω |
33.2Ω |
— |
| 3.4Ω |
34Ω |
— |
| 3.48Ω |
34.8Ω |
— |
| 3.57Ω |
35.7Ω |
— |
| 3.6Ω |
36Ω |
— |
| 3.65Ω |
36.5Ω |
— |
| 3.74Ω |
37.4Ω |
— |
| 3.83Ω |
38.3Ω |
— |
| 3.9Ω |
39Ω |
— |
| 3.92Ω |
39.2Ω |
— |
| 4.02Ω |
40.2Ω |
— |
| 4.12Ω |
41.2Ω |
— |
| 4.22Ω |
42.2Ω |
— |
| 4.3Ω |
43Ω |
— |
| 4.32Ω |
43.2Ω |
— |
| 4.42Ω |
44.2Ω |
— |
| 4.53Ω |
45.3Ω |
— |
| 4.64Ω |
46.4Ω |
— |
| 4.7Ω |
47Ω |
— |
| 4.75Ω |
47.5Ω |
— |
| 4.87Ω |
48.7Ω |
— |
| 4.99Ω |
49.9Ω |
— |
| 5.1Ω |
51Ω |
— |
| 5.11Ω |
51.1Ω |
— |
| 5.23Ω |
52.3Ω |
— |
| 5.36Ω |
53.6Ω |
— |
| 5.49Ω |
54.9Ω |
— |
| 5.6Ω |
56Ω |
— |
| 5.62Ω |
56.2Ω |
— |
| 5.76Ω |
57.6Ω |
— |
| 5.9Ω |
59Ω |
— |
| 6.04Ω |
60.4Ω |
— |
| 6.19Ω |
61.9Ω |
— |
| 6.2Ω |
62Ω |
— |
| 6.34Ω |
63.4Ω |
— |
| 6.49Ω |
64.9Ω |
— |
| 6.65Ω |
66.5Ω |
— |
| 6.8Ω |
68Ω |
— |
| 6.81Ω |
68.1Ω |
— |
| 6.98Ω |
69.8Ω |
— |
| 7.15Ω |
71.5Ω |
— |
| 7.32Ω |
73.2Ω |
— |
| 7.5Ω |
75Ω |
— |
| 7.68Ω |
76.8Ω |
— |
| 7.87Ω |
78.7Ω |
— |
| 8.06Ω |
80.6Ω |
— |
| 8.2Ω |
82Ω |
— |
| 8.25Ω |
82.5Ω |
— |
| 8.45Ω |
84.5Ω |
— |
| 8.66Ω |
86.6Ω |
— |
| 8.87Ω |
88.7Ω |
— |
| 9.09Ω |
90.9Ω |
— |
| 9.1Ω |
91Ω |
— |
| 9.31Ω |
93.1Ω |
— |
| 9.53Ω |
95.3Ω |
— |
| 9.76Ω |
97.6Ω |
— |
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| 提供客户定制化的服务，可以依照您的需求来订制。如：非标准阻值电阻(如50Ω，500Ω，60Ω，600Ω……)，TCR特殊要求偏正或偏负等服务。 |
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