大益電子廠股份有限公司
桃園縣蘆竹鄉南崁路一段133號
TEL: 886-03-3221988, 3221989 3222717, 3223799 FAX: 866-03-3524879

RN  精密金屬皮膜固定電阻器

 

 

2.特徵
ELA的規格以顏色來識別

有效的阻礙燃燒

低幹龍的電阻特性

低溫度係數等級

許多環氣化合物塗層在真空放置下的金屬皮膜融合可提供在粉大的濕氣中得到保護

淺藍色的本體顏色


3.型號說明

Style

 

 

Power rating at 70

Dimension
D Max L Max +0.02 d       -0.05 H ±3

Normal Size

RN1/8W RN16 1/8W 1.85 3.5 0.45 28
RN1/4W RN25 1/4W 2.5 6.8 0.52 28
RN1/2W RN50 1/2W 3.5 10 0.60 28
RN1W RN1W 1W 5 12 0.80 28
RN2W RN2W 2W 5.5 16 0.80 38
RN3W RN3W 2W 6.5 17.5 0.80 38

Small Size

RN1/4WS RN25S 1/4W 1.85 3.5   28
RN1/2WS RN50S 1/2W 2.5 6.8 0.52 28
RN1WS RN1WS 1W 3.5 10 0.60 28
RN2WS RN2WS 2W 5 12 0.80 28
RN3WS RN3WS 3W 5.5 16 0.80 38

型號 絕緣電壓 最高使用電壓 最高負荷電壓 標準等級 標準等級
精度 溫度係數 阻值範圍 精度 溫度係數 阻值範圍
RN16 1/8W 400V 200V 400V ±1% ±50 10Ω~1MΩ ±0.25% ±15

±25

±50

51.1kΩ~200kΩ

 

RN25 1/4W 500V 250V 500V ±1% ±50 10Ω~1MΩ ±0.1% ±15

±25

±50

100Ω~100kΩ
±2% ±100 10Ω~1MΩ ±0.25% 51.1Ω~330kΩ
RN25S 1/4WS 500V ±5% ±200 1Ω~1MΩ ±0.5% 10Ω~1MΩ
RN50 1/2W 700V 350V 700V ±1% ±50 10Ω~1MΩ ±0.1% ±15

±25

±50

100Ω~330kΩ
±2% ±100 10Ω~1MΩ ±0.25% 51.1Ω~511kΩ
RN50S 1/2WS ±5% ±200 1Ω~1MΩ ±0.5% 10Ω~1MΩ
RN1W RN1WS 1000V 500V 1000V ±1% ±50 51.1Ω~1MΩ ±0.1% ±15 100Ω~300kΩ
RN2W RN2WS ±2% ±100 51.1Ω~1MΩ ±0.25% ±25 51.1Ω~511kΩ
RN3WS RN3WS ±5% ±200 10Ω~1MΩ ±0.5% ±50 51.1Ω~1MΩ
4.型號編法

RN

金屬皮膜

電阻

 

25  [S]

系列

 

16-1/8W(1/6W)

25-1/4W

50-1/2W

[S]-miniature size

 

 

H

加工包裝

T5-T52

T2-T26

H-H Type

F-F Type

 

1002

公稱電阻值

 

10KΩ

F

阻值容許差

 

F- ±1%

D- ±0.5%

          

   5.性能說明

溫度係數 Temperature coefficient  ±100PPM/℃  

短時間負荷  Short-time overload △R/R ≦ ±(0.5%+0.05Ω),with no evidence of mechanical damage

絕緣電壓  Dielectric withstanding voltage  No evidence of flashover,

                                                                    mechanical damage,arcing or insulation leakage.

脈衝  Pulse overload △R/R ≦ ±(1%+0.05Ω),with no evidence of mechanical damage

端子強度 Terminal strength  No evidence of mechanical damage

銲錫耐熱 Resistance to soldering heat △R/R ≦ ±(1%+0.05Ω),with no evidence of mechanical damage

可銲錫性 Solderability Min.95% coverage.

耐溶性 Resisance to solvent No deterioration of the protective coating and markings 

溫度循環 Temperature cycling △R/R ≦ ±(1%+0.05Ω),with no evidence of mechanical damage

耐濕負荷壽命 Load life in humidity  △R/R ≦ ±1.5% ;Flame resistance type :△R/R  ±5% 

負荷壽命 Load life     △ R/R ≦ ±1.5%;Flame resistance type :△R/R  ±5%

 

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