SINLOON® |
繞線塗裝絕緣保險絲電阻 |
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FR10 series |
Power Rated: 1/2W ~ 1W |
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WIRE WOUND FUSES RESISTOR |
Fusing Resistor - FR10 |
FEATURES |
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The Fusible resistor is applied to safety circuit in wide range of electronic sets. |
Complete flame proof construction resistance range 0.12R ~ 75R ohm |
Resistance tolerance : ±5%; ±10%/ |
There are 4 color band is in white color means wire wound fusible resistor |
保險絲與電阻其材質及結構上有類似之特性,而保險絲電阻兼備二者之功能,設置於電路中可當一般電阻使用,一旦電流異常時,發揮其保險絲特性保護產品電路不致全部受損。 由於保險絲特性有二用的功能,故在設計電路時,很多工程師都會使用保險絲電阻放置於電路中,大大降低成本。本公司所生產之貼片保險絲產品,為貼片型表面封裝,適用於平面化及小型化之產品類別,功率分別由1/4W ~ 1W,價格比市面所使用的玻璃封裝和繞線保險絲電阻體積更小,成本更底,具有價格上的優勢。
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The fusing time 30/sec Max. |
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INTRODUCTION |
RF10 Type (Standard) |
Rated power : 1/4W ; 1/2W; 1W. |
Superior quality fusible resistors which are flameproof during operation |
These resistors fuse in less than 30 seconds at 16 times rated power |
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EXTERNAL DIMENSIONS |
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Type |
Power |
DIMENSION (mm) |
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L |
ΦD |
H |
Φd |
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RF10-025 |
1/4W |
7.0±0.5 |
2.5±0.2 |
25±2 |
0.56±0.03 |
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RF10-025 |
1/2W |
10±0.5 |
3.0±0.5 |
25±2 |
0.56±0.03 |
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Reference Standard |
40±2 |
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IEC 60115-1 |
RF10-100 |
1W |
10±0.5 |
3.0±0.5 |
25±2 |
0.56±0.03 |
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JISC 520-1 |
40±2 |
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UL 1412. |
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FUSING CHARACTERISTICS |
Type |
Power |
Resistance |
Tolerance |
Magnification of Power Rating |
Fusing |
TCR |
Dielectric |
Rating |
Range |
Time |
(ppm/℃) |
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RF10-025 |
1/4W |
0.22Ω~100Ω |
±5% |
X15 |
X20 |
X25 |
≦30S |
±250 |
>600V |
RF10-050 |
1/2W |
0.22Ω~100Ω |
±5% |
X15 |
X20 |
X25 |
≦30S |
±250 |
>600V |
RF10-100 |
1W |
0.2Ω~75Ω |
±5% |
X10 |
X20 |
X25 |
≦30S |
±250 |
>600V |
Rated Ambient Temperature: |
70℃. |
Operating Temperature Range: |
-40℃ ~ +155℃ |
Rated Continuous Working Voltage: |
RCWV=√ P*R (Rated Continuous Working Voltage = √Power * Resistance (Ω) |
The above power rating and fusing time for standard fusible resistors, other spec. on request |
Remark: |
The products value range for standard resistance, below or over this resistance on request please contact us. |
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Fusing Resistor – RF10 Series |
There are some similarities between resistor and fuses in material and structure, Fusing Resistor contain both function, |
as being resistor in normal condition and changed into fuse while abnormal current comes in to product machine and |
equipment. Since two functions performed by resistor, the cost therefore saved. |
Our RF10 Fusing Resistor series are produced with precision technique, enabling precise fusing time and stabilized |
aiming to reach best quality resistors. |
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應用說明: |
保險絲電阻與電阻器在材質及構造上本身就有類似之處,而保險絲電阻器具有兩者之特性功能,在正常使用情況下可當作一般電阻, |
一旦電流有異常時就可發揮其保險絲的作用來保護電器等產品設備。 |
高端產品及其它需要UL安全認證之家電產品,採購使用保險絲零部件時,也必需具備有UL認證的保絲電阻廠家才能取得相關的認證。 |
本司所經銷之RF 保險絲電阻也已具備了這一認證條件。查詢更多資料請向本司業務部接洽。 |
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