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Número de pieza | RFT7W | |
Descripción | Non Inductive Resistors | |
Fabricantes | Futaba Electric | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de RFT7W (archivo pdf) en la parte inferior de esta página. Total 1 Páginas | ||
No Preview Available ! NON INDUCTIVE RESISTORS
RFT Series 水泥繞線電阻組合溫度保險絲電阻器(RFT 系列)
FEATURESFEA
特性
gCompact type with safety design of Non-flammability
g不燃與絕緣之安全設計
and insulation.
gUL1412 Recognized:3W、5W、7W、10W / 0.1Ω~1KΩ
gUL1412 Recognized:3W、5W、7W、10W/ 0.1Ω~1KΩ
(File No.E257690)
(File No.E257690)
gCan be produced according to customer’s request.
g可依客戶需求製作
CHARACTERISTICS 性 能
ITEM 項 目
SPEC. 規 格
REMARKS 備 註
Load life under high temperature
高溫負荷壽命
www.DataSheMet4oUis.tcuorme resistance
耐濕性
Temp coeff.of resistance
溫度係數
Short time overload
短時間過負荷
Dielectric withstanding voltage
耐電壓
Resistance to soldering heat
焊錫耐熱
Insulation resistance
絕緣電阻
±5%
±2%
±350ppm/oC
±2%
------
±1%
>1000MΩ
Rated voltage at 700C for 1,000 hours 1.5h ON/ 0.5h OFF cycle
額定電壓 700C 1,000 小時,1.5 小時 ON/ 0.5 小時 OFF 周期
240hr;400C;90 to 95% RH ,No load
240 小時;400C;90 to 95% RH ,無負荷
Tf-20℃
Duration time:30minute
2 times the rated power for 5 seconds
2 倍額定功率 5 秒
V-Block, test voltage:1100V
Duration time:60 s
260±10℃ for 3 seconds
260±10℃ 3 秒
500V (DC);1 minute
RATINGS
FUSIBLE
Thermal Fuse
Power rating (W)
Temperature Thermal Voltage
function Tf Fuse temp. Rating
3W
5W
7W
10W
65 61±3
0.3 0.4 0.6 0.7
76 72±3
0.5 0.6 0.8 1.0
86 81±2
0.6 0.8 1.0 1.3
102 98±3
0.9 1.1 1.4 1.7
115 111±2 AC 1.1 1.4 1.7 2.1
127 123±2 250V 1.3 1.7 2.0 2.5
133 129±3
1.5 2.0 2.4 3.0
136 131±2
1.6 2.1 2.6 3.2
139 134±2
1.7 2.2 2.7 3.3
145 140±2
1.8 2.3 2.8 3.5
RFT series Fuse Curve
1000
100
10
1
14 16 18 20 22 24 26
Loading power
DIMENSIONS 尺 寸
Rated Cement Cement Pitch Lead Lead dia. Lead dia.
power High Width. (腳距) length (端線直徑) (端線直)
(額定功率) (長度) (寬度) W P (端線長度) Fuse:d1φ wire:d2φ
Hh
3 25 ±1 12 ±1 5 ±1 5 ±1 0.6 ±0.1 0.8 ±0.1
5 25 ±1 13.5 ±1 5 ±1 5 ±1 0.6 ±0.1 0.8 ±0.1
7 35 ±1 16 ±1 5 ±1 5 ±1 0.6 ±0.1 0.8 ±0.1
10 23 ±1 20 ±1 12 ±1 30 ±1 0.8 ±0.1 0.8 ±0.1 適用:3W、5W、7W 適用:10W
15
1 page |
Páginas | Total 1 Páginas | |
PDF Descargar | [ Datasheet RFT7W.PDF ] |
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RFT7W | Non Inductive Resistors | Futaba Electric |
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