光颉高精密电阻AR系列是精密贴片电阻是高密度陶瓷基板上运用真空蒸镀和真空溅镀技术来生成电阻膜层,利用光蚀刻技术来精确修正要求阻值。

具有以下功能特点:阻值误差小,温度系数小,超高精度,超低温度变化率(低温漂/飘/低TCR),体积小,重量轻,多种尺寸可选,阻值范围宽,
性能稳定,可靠性高,高频特性优越,适应回流焊与波峰焊,装配成本低,并与自动装贴设备匹配等特点.完整尺寸从0201到2512,精度可以做到万分之一,温漂5ppm 在精密仪器里面有优势
那比如一个AR系列料号是AR05FTD1002表示什么呢
AR表示是光颉的AR系列 05表示电阻尺寸0805 F代表精度1% T表示包装方式是盒装 D 表示温度系数是50ppm 1002表示阻值是10KR
其他参数请看对照下面
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参数解读如下 |
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|
尺 寸 Dimensions |
公 差 Tolerance |
温度系数 TCR (PPM/°C) |
额定功率 Power Rating |
电阻值范围 Resistance Range |
|
| 01:0201 | T:±0.01% | S:±5 | :1/32W | 0Ω~100Ω | 100K~300K |
| 02:0402 | A:±0.05% | B:±10 | Y:1/16W | 100Ω~150Ω | 300K~500K |
| 03:0603 | B:±0.1% | N:±15 | X:1/10W | 150Ω~300Ω | 500K~1M |
| 05:0805 | C:±0.25% | C:±25 | W:1/8W | 300Ω~500Ω | 1M~22M |
| 06:1206 | D:±0.5% | D:±50 | M:1/6W | 500Ω~800Ω | |
| 13:1210 | F:±1% | P:1/5W | 800Ω~1k | ||
| 10:2010 | V:1/4W | 1K~2.4K | |||
| 12:2512 | O:1/3W | 2.4K~5.7K | |||
| U:1/2W | 5.7K~10K | ||||
| Q:3/4W | 10K~100K | ||||
| T:1W | |||||
随机料号解读
| 序号 | 产品规格 | 阻值 | 尺寸 | 精度 | 温度系数 | 功率 |
|
1 |
AR03CTD28R7 |
28.7Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
2 |
AR03CTD29R4 |
29.4Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
3 |
AR03CTD0300 |
30Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
4 |
AR03CTD30R1 |
30.1Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
5 |
AR03CTD30R9 |
30.9Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
6 |
AR03CTD31R6 |
31.6Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
7 |
AR03CTD32R4 |
32.4Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
8 |
AR03CTD0330 |
33Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
9 |
AR03CTD33R2 |
33.2Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
10 |
AR03CTD0340 |
34Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
11 |
AR03CTD34R8 |
34.8Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
12 |
AR03CTD35R7 |
35.7Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
13 |
AR03CTD0360 |
36Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
14 |
AR03CTD36R5 |
36.5Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
15 |
AR03CTD37R4 |
37.4Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
16 |
AR03CTD38R3 |
38.3Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
17 |
AR03CTD0390 |
39Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
18 |
AR03CTD39R2 |
39.2Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
19 |
AR03CTD40R2 |
40.2Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
20 |
AR03CTD41R2 |
41.2Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
21 |
AR03CTD42R2 |
42.2Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
22 |
AR03CTD0430 |
43Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
23 |
AR03CTD43R2 |
43.2Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
24 |
AR03CTD44R2 |
44.2Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
25 |
AR03CTD45R3 |
45.3Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
26 |
AR03CTD46R4 |
46.4Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
27 |
AR03CTD0470 |
47Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
28 |
AR03CTD47R5 |
47.5Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
29 |
AR03CTD48R7 |
48.7Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |
|
30 |
AR03CTD49R9 |
49.9Ω |
0603 |
±0.25% |
±50 ppm/℃ |
1/16W |