EMFR
精密⾦属膜⾊环电阻器
涂覆型防潮湿精密⾦属膜⾊环电阻
较好的稳定性,符合RoHS指令要求
精密型⾦属膜电阻器
相⽐较线绕电阻器,⾦属膜电阻器抗脉冲能⼒稍弱,但其价格经济,
阻值范围宽,⾮常适合应⽤于⼀般精密应⽤场合。本系列产品的⼯作
温度范围是-55℃~+125℃,标准阻值从1R-5.1M,特殊可以定制⾼
达10M的产品。功率型的⾦属膜电阻请查看PMFR系列,贴⽚型⾦属
膜电阻请查看SMER及PMER系列。
规格
最⼤⼯作
电压
最⾼过载
电压
温度系数
系列号
额定功率 阻值范围*
可选精度
耐电压
ppm/℃
49R-300K
10R-1M
±0.1%, ±0.25%, ±0.5%, ±1%
±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±1%, ±5%
±5ppm, ±10ppm, ±15ppm
±25ppm
±50ppm
EMFRW160
0.16W
0.25W
0.5W
1W
10R-2.2M*
10R-10M*
1R-10R
200V
250V
350V
500V
500V
500V
400V
300V
±100ppm
±1%, ±5%
⽆法指定温飘
±5ppm, ±10ppm, ±15ppm
±0.1%, ±0.25%, ±0.5%, ±1%
±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±1%, ±5%
19R-1M
10R-2.5M*
10R-5M*
10R-10M*
1R-10R
±25ppm
±50ppm
EMFRW250
EMFRW500
EMFR1W00
EMFR2W00
EMFR3W00
500V
500V
700V
800V
800V
800V
±100ppm
±1%, ±5%
⽆法指定温飘
±5ppm, ±10ppm, ±15ppm
±25ppm
10R-1M
±0.1%, ±0.25%, ±0.5%, ±1%
±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±1%, ±5%
10R-2.5M*
10R-5M*
10R-10M*
1R-10R
±50ppm
700V
±100ppm
±1%, ±5%
⽆法指定温飘
±5ppm, ±10ppm, ±15ppm
±25ppm
10R-1M
±0.1%, ±0.25%, ±0.5%, ±1%
±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±1%, ±5%
10R-2.5M*
10R-5M*
10R-10M*
1R-10R
±50ppm
1000V
1000V
1000V
±100ppm
±1%, ±5%
⽆法指定温飘
±5ppm, ±10ppm, ±15ppm
±25ppm
10R-1M
±0.1%, ±0.25%, ±0.5%, ±1%
±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±1%, ±5%
10R-2.5M*
10R-5M*
10R-10M*
1R-10R
±50ppm
2W
±100ppm
±1%, ±5%
⽆法指定温飘
±5ppm, ±10ppm, ±15ppm
±25ppm
10R-1M
±0.1%, ±0.25%, ±0.5%, ±1%
±0.1%, ±0.25%, ±0.5%, ±1%
±0.25%, ±0.5%, ±1%
±1%, ±5%
10R-2.5M*
10R-5M*
10R-10M*
1R-10R
±50ppm
3W
±100ppm
±1%, ±5%
⽆法指定温飘
*如果有1M~10MΩ阻值需求,请与我们销售经理联系。
选型表
选型⽰例:EMFR1W00C1M00P9R (EMFR 1W ±0.25% 1MΩ ±25ppm/℃ 标准品 编带)
E
M
F
R
1
W
0
0
C
1
M
0
0
P
9
R
系列号
功率
精度
阻值
温度系数
编码
包装
EMFR
W160=0.16W
W250=0.25W
W500=0.5W
1W00=1W
B=±0.1%
C=±0.25%
D=±0.5%
F=±1%
1R00=1R
V=±5ppm/℃
9=标准品
0-8=定制品
R=编带
B=散装
1K00=1000R
N=±10ppm/℃
M=±15ppm/℃
P=±25ppm/℃
Q=±50ppm/℃
K=±100ppm/℃
A=⽆法指定温飘
1M00=1000000R
2W00=2W
J=±5%
3W00=3W
深圳市开步电⼦有限公司 | www.resistor.today | resi@cbeureka.com | Tel:ꢀꢁꢂꢂ-ꢃꢄꢅꢃꢆꢀꢃꢀ/ꢃꢄꢅꢃꢆꢀꢆꢀ
规格书编号:C05002
版本:V7
⽣效⽇期:2024/2/26