2512产品介绍:
型号/规格:2512
品牌/商标:SUPEROHM(美隆)
环保类别:无铅环保型
产品主要:用途家用电器
功率分类:中功率(1W~3W)
精度类别:普通型
外形结构特征:圆盘型
包装形式:卷带编带包装
2512贴片电阻是最常见的大体积贴片电阻。 普通2512贴片电阻的功率为1W升级功率2512贴片电阻可做到2W。2512合金贴片电阻功率可以做到3W。合金2512贴片电阻阻值可达0.5mR。温度系数TCR可达到15ppm。
2512贴片电阻结构图:
dzsc/18/8318/18831854.jpg
高精密贴片电阻 - AR 系列的特性与用途
- 超精密性 ±0.01% ~ ±1%
- TaN 和 NiCr 真空溅镀
- 温度系数只有 ±5PPM/°C ~ ±50PPM/°C
- Wide R-Value range
- Products with Pb-free Terminations Meet RoHS Requirments 厚声贴片电阻
常应用于
- 医疗设备
- 精密量测仪器
- 电子通讯,转换器,印表机
- Automatic Equipment Controller
- Communication Device, Cell phone, GPS, PDA
- 一般消费性产品
常规系列薄膜贴片电阻
General purpose thin film General purpose thin film, 0201-2512
低阻值贴片电阻
Low ohmic Low ohmic, 0402 - 1206
Low ohmic, 2010 - 2512
贴片电阻阵列
Arrays Arrays, convex and concave
贴片电流传感器
SMD current sensors Current Sensors - Low TCR
贴片网络电阻器
Network Network, T-type and L-type
另有贴片厚膜排阻,贴片打线电阻,贴片高压电阻,贴片功率电阻等!
以下表格是常用阻值电阻,供大家参考:(由于型号太多无法全部上传,有找不到的可联系客服人员咨询: )
低阻值厚膜貼片電阻 |
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Power |
Size |
TYPE |
Rated |
Working |
Overload |
Resistance Range |
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at 70℃ |
Voltage |
Max. Vol. |
Max. Vol. |
(m Ω) F(±1%),J(±5%) |
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1W |
2512 |
S-LCR25 |
0.1V~0.99V |
0.99V |
2.475V |
10m ~ 50m |
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51m ~ 100m |
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110m ~ 300m |
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330m ~ 500m |
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510m ~ 990m |
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CRHP25 |
2512 |
2W |
200V |
400V |
1R - 9.9R |
±1%,±2%,±5%. |
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10R~10M |
±0.1%,± 0.5%, ±1%,±2%,±5%. |
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1W |
2512 |
HCR25 |
200V |
400V |
10.1M~54M |
±1%. |
E96 |
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10.1M~100M |
±5%. |
E24 |
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超合金大功率低阻值貼片電阻 |
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Power |
Size |
Type |
Resistance |
Tolerance |
TCR |
Operating |
Coating |
||
at 80℃ |
Range (Ω) |
(%) |
(ppm/℃) |
Temp. Range |
|||||
1W |
2512 |
SLR12 |
m5~2m |
±1%,±3%,±5%. |
50 |
-55℃~+170℃ |
Black |
||
1W |
2512 |
SLR12 |
2m5~3m |
150 |
Black |
||||
1W |
2512 |
SLR12 |
4m~5m5 |
100 |
Black |
||||
1W |
2512 |
SLR12 |
6m~7m |
75 |
Black |
||||
1W |
2512 |
SLR12 |
10m |
100 |
Black |
||||
1W |
2512 |
SLR12 |
11m~20m |
50 |
Black |
||||
2W |
2512 |
QLR12 |
m5~10m |
50 |
Green |
||||
2.5W |
2512 |
PLR12 |
4m~6m |
50 |
Green |
||||
3W |
2512 |
NLR12 |
m5~m75 |
100 |
Green |
||||
3W |
2512 |
NLR12 |
1m~2m |
75 |
Green |
||||
3W |
2512 |
NLR12 |
3m |
50 |
Green |
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Operating Current I= √(P/R); Operating Voltage: V=√(P*R) |
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E=Rated voltage (V) |
E=√R×P |
P=Power rating (W) |
R=Nominal resistance (Ω) |
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低阻值合金貼片電阻 |
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Power |
Type |
Resistance |
Tolerance |
T.C.R. (ppm/℃) |
|||||
1W (2512) |
S-MLR12-10 |
0.5m ~ 3m Ω |
±1%,±5%. |
50 |
|||||
3.1m ~ 6.9m Ω |
±0.5%, ±1%, ±5%. |
-25 |
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7m ~ 100m Ω |
-15 |
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1.5W (2512) |
R-MLR12-15 |
0.5m ~ 3m Ω |
±1%,±5%. |
50 |
|||||
3.1m ~ 6.9m Ω |
±0.5%, ±1%, ±5%. |
-25 |
|||||||
7m ~ 100m Ω |
-15 |
||||||||
2W (2512) |
Q-MLR12-20 |
0.5m ~ 3m Ω |
±1%,±5%. |
50 |
|||||
3.1m ~ 6.9m Ω |
±0.5%, ±1%, ±5%. |
-25 |
|||||||
7m ~ 75m Ω |
-15 |
||||||||
3W (2512) |
N-MLR12-30 |
0.5m ~ 2m Ω |
±1%,±5%. |
50 |
|||||
2.1m ~ 10m Ω |
±0.5%, ±1%, ±5%. |
-25 |
dzsc/18/8318/18831854.jpg
产品详细信息: 是否提供加工定制:否 品牌:SUPEROHM 型号:2512J 0.2R 种类:低阻电阻 性能:通用 材料:陶瓷 制作工艺:非线绕型 外形:平面片状 标称阻值:0.2R 温度系数:PPM 额定功率:1(W) 功率特性:大功率 频率特性:低频 营销方式:厂家直销 产品性质:新品 国内贴片电阻的命名方法: 1、5%精度的命名:RS-05K102JT 2、1%精度的命名:RS-05K1002FT R -表示电阻 S -表示功率0402是1/16W、0603是1/10W、0805是1/8W、1206是1/4W、 1210是1/3W、1812是1/2W、2010是3/4W、2512是1W。 05 -表示尺寸(英寸...
1812贴片电阻的特性 ·体积小,重量轻; ·适应再流焊与波峰焊; ·电性能稳定,可靠性高; ·装配成本低,并与自动装贴设备匹配; ·机械强度高、高频特性优越。 貼片電阻 Type Size Rated Power Maximum Voltage Resistance Tolerance T.C.R. at 70℃ Working Overload (Ω) (ppm/℃) CRHP03 603 0.125W 50V 100V 1R - 9.9R ±1%,±2%,±5%. ±400 ...