² 高稳定/高可靠性：导电膜层采用耐用Ni/Cr合金材料
² 高精度：标称阻值偏差范围为±0.01% ～±1.00%
² 低温度系数：最低能做到±5PPM/℃（测试温度为25℃～85℃）
² 采用盘装方式包装
² 工作温度范围：-55℃～+155℃
AR系列常规产品技术参数|
项目
型号
|
70℃额定功率
|
最大工作电压
|
最大过载电压
|
标称阻值偏差
|
阻值范围（Ω）
|
温度系数
|
|
AR02(0402)
|
1/16W
|
25V
|
50V
|
T/A5/B/C/D/F
T/A5/B/C/D/F
B/C/D/F
|
50~5K
5K~12K
12K~69.8K
|
C7/C6/C5/C3/C2
C6/C5/C3/C2
C5/C3/C2
|
|
AR03(0603)
|
1/16W
|
50V
|
100V
|
T/A5/B/C/D/F
T/A5/B/C/D/F
A5/B/C/D/F
|
25~15K
15K~100K
100K~332K
|
C7/C6/C5/C3/C2
C6/C5/C3/C2
C6/C5/C3/C2
|
|
AR05(0805)
|
1/10W
|
100V
|
200V
|
T/A5/B/C/D/F
T/A5/B/C/D/F
A5/B/C/D/F
|
25~30K
30K~200K
200K~511K
|
C7/C6/C5/C3/C2
C6/C5/C3/C2
C6/C5/C3/C2
|
|
AR06(1206)
|
1/8W
|
150V
|
300V
|
T/A5/B/C/D/F
T/A5/B/C/D/F
A5/B/C/D/F
|
25 ~50K
50K~499K
499K~1M
|
C7/C6/C5/C3/C2
C6/C5/C3/C2
C6/C5/C3/C2
|
|
AR13(1210)
|
1/4W
|
150V
|
300V
|
T/A5/B/C/D/F
T/A5/B/C/D/F
A5/B/C/D/F
|
25 ~50K
50K~499K
499K~1M
|
C7/C6/C5/C3/C2
C6/C5/C3/C2
C6/C5/C3/C2
|
|
AR10(2010)
|
1/4W
|
150V
|
300V
|
T/A5/B/C/D/F
T/A5/B/C/D/F
A5/B/C/D/F
|
25 ~100K
100K~499K
499K~1M
|
C7/C6/C5/C3/C2
C6/C5/C3/C2
C6/C5/C3/C2
|
|
AR12(2512)
|
1/2W
|
150V
|
300V
|
T/A5/B/C/D/F
T/A5/B/C/D/F
A5/B/C/D/F
|
25 ~100K
100K~499K
499K~1M
|
C7/C6/C5/C3/C2
C6/C5/C3/C2
C6/C5/C3/C2
|
注： 1、标称阻值、标称阻值偏差和温度系数超出上述指标，可协商供货。
2、上表中温度系数测试温度范围为25℃～85℃，超出此测试温度范围要求的可协商供货。
AR系列高功率产品技术参数|
项目
型号
|
70℃额定功率
|
最大工作电压
|
最大过载电压
|
标称阻值偏差
|
阻值范围（Ω）
|
温度系数
|
|
AR03(0603)
|
1/10W
|
75V
|
150V
|
T/A5/B/C/D/F
T/A5/B/C/D/F
A5/B/C/D/F
B/C/D/F
|
25~15K
15K ~100K
100K~332K
332K~1M
|
C7/C6/C5/C3/C2
C6/C5/C3/C2
C6/C5/C3/C2
C3/C2
|
|
1/6W
|
100 V
|
150V
|
A5/B/C/D/F
|
10~332K
|
C3/C2
|
|
|
AR05(0805)
|
1/8W
|
150V
|
300V
|
T/A5/B/C/D/F
T/A5/B/C/D/F
A5/B/C/D/F
B/C/D/F
|
25~30K
30K~200K
200K~511K
511K~1M
|
C7/C6/C5/C3/C2
C6/C5/C3/C2
C6/C5/C3/C2
C5/C3/C2
|
|
1/4W
|
150V
|
300V
|
A5/B/C/D/F
|
10~499K
|
C3/C2
|
|
|
AR06(1206)
|
1/4W
|
200V
|
400V
|
T/A5/B/C/D/F
T/A5/B/C/D/F
A5/B/C/D/F
|
25 ~50K
50K~499K
499K~1M
|
C7/C6/C5/C3/C2
C6/C5/C3/C2
C6/C5/C3/C2
|
|
1/3W
|
200V
|
400V
|
A5/B/C/D/F
|
10~1M
|
C3/C2
|
|
|
AR13(1210)
|
1/3W
|
200V
|
400V
|
T/A5/B/C/D/F
T/A5/B/C/D/F
A5/B/C/D/F
|
25 ~50K
50K~499K
499K~1M
|
C7/C6/C5/C3/C2
C6/C5/C3/C2
C6/C5/C3/C2
|
|
AR10(2010)
|
1/3W
|
200V
|
400V
|
T/A5/B/C/D/F
T/A5/B/C/D/F
A5/B/C/D/F
|
25 ~50K
50K~499K
499K~1M
|
C7/C6/C5/C3/C2
C6/C5/C3/C2
C6/C5/C3/C2
|
|
AR12(2512)
|
3/4W
|
200V
|
400V
|
C/D/F
A5/B/C/D/F
T/A5/B/C/D/F
|
1 ~4.7
4.7~25
25~2K
|
C6/C5/C3/C2
C6/C5/C3/C2
C6/C5/C3/C2
|
|
1W
|
200V
|
400V
|
C/D/F
B/C/D/F
|
1 ~4.7
4.7~100
|
C3/C2
C3/C2
|
注： 1、标称阻值、标称阻值偏差和温度系数超出上述指标，可协商供货。
2、上表中温度系数测试温度范围为25℃～85℃，超出此测试温度范围要求的可协商供货。
尺寸（mm）|
型号
|
AR02(0402)
|
AR03(0603)
|
AR05(0805)
|
AR06(1206)
|
AR13(1210)
|
AR10(2010)
|
AR12(2512)
|
|
L
|
1.00±0.05
|
1.55±0.10
|
2.00±0.15
|
3.05±0.15
|
3.10±0.15
|
4.90±0.15
|
6.30±0.15
|
|
W
|
0.50±0.05
|
0.80±0.10
|
1.25±0.15
|
1.55±0.15
|
2.40±0.15
|
2.40±0.15 |
3.10±0.15
|
|
T
|
0.30±0.05
|
0.45±0.10
|
0.55±0.10
|
0.55±0.10
|
0.55±0.10
|
0.55±0.10
|
0.55±0.10
|
|
D1
|
0.20±0.10
|
0.30±0.20
|
0.30±0.20
|
0.42±0.20
|
0.40±0.20
|
0.60±0.30
|
0.60±0.30
|
|
D2
|
0.20±0.10
|
0.30±0.20
|
0.40±0.25
|
0.35±0.25
|
0.55±0.25
|
0.50±0.25
|
0.50±0.25
|
标称阻值偏差、温度系数和包装代码|
标称阻值偏差
|
温度系数
|
|
|||
|
T
|
±0.01%
|
C7
|
±5PPM/℃
|
T
|
盘装
|
|
A5
|
±0.05%
|
C6
|
±10PPM/℃
|
B
|
散装
|
|
B
|
±0.10%
|
C5
|
±15PPM/℃
|
||
|
C
|
±0.25%
|
C3
|
±25PPM/℃
|
||
|
D
|
±0.50%
|
C2
|
±50PPM/℃
|
||
|
F
|
±1.00%
|
||||
包装 主要检验项目要求和方法|
项目
|
要 求
|
方 法
|
|
温度系数
|
C7/C6/C5/C3/C2 | MIL-STD-202F 方法304 |
|
短时间过载
|
±(0.5%R+0.05Ω) | JIS-C-5202-5.5 2.5倍额定功率或最大工作电压 5秒 |
|
介质耐电压
|
根据型号 | MIL-STD-202F 方法301 最大工作电压 １分钟 |
|
绝缘电阻
|
>1000 MΩ | MIL-STD-202F 方法302 100Vdc １分钟 |
|
温度冲击
|
±(0.25%R+0.05Ω) |
MIL-STD-202F 方法107G -55 ~ +125℃/ 100次循环 |
|
寿命
|
±(0.5%R+0.05Ω) | MIL-STD-202F 方法108A 额定功率/70℃/1.5h开/0.5h关/1000h |
|
耐湿
|
±(0.3%R+0.05Ω) |
MIL-STD-202F 方法103B
额定功率/40℃/RH>90%/1.5h开/0.5h关/1000h
|
|
高温暴露
|
±(0.2%R+0.05Ω) | JIS-C-5202-7.2 155℃/不加电压/96h |
|
低温工作
|
±(0.2%R+0.05Ω) | JIS-C-5202-7.1 1h/-65℃ 额定功率45分钟 |
|
可焊性
|
>95%覆盖面 | MIL-STD-202F 方法208H 245℃±5℃/3±0.5秒 |
|
耐焊接热
|
±(0.2%R+0.05Ω) | MIL-STD-202F 方法210E 260℃±5℃/10±1秒 |
降功率曲线
适用标准
MIL-STD-202F 电子及电气元件试验方法
JIS-C-5202 订货示例
型号 阻值 精度 温度系数
AR02 150K F C7
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