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Coating color : Blue
Marking : Color code
5th Color band : Green for indentification |
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 Construction |
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| 1. |
Marking |
| 2. |
Flame retardant insulated coating |
| 3. |
Trimming line |
| 4. |
Ceramic core |
| 5. |
Electrode cap |
| 6. |
Lead wire |
| 7. |
Resistive film |
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Features |
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| • |
Fuse within 60sec in case of over-current. |
| • |
Constant current fusing type. |
| • |
Fuse at low magnification at 5 times or
10 times of power rating. |
| • |
Flame retardant coating with non-flamable
paint recognized by UL94 V-0. |
| • |
Products meet
RoHS requirements. |
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Type
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Dimensions (mm) |
Weight (g)
(1000pcs) |
| L |
C
Max. |
D |
d (Nominal) |
 |
| RF25CC |
6.3 0.5 |
7.1 |
2.30.3 |
0.6 |
303 |
230 |
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| RF |
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25 |
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C |
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C |
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T52 |
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A |
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R68 |
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K |
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| Product Code |
|
Power Rating |
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Terminal Surface Material |
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Constant Current
Fusing Type |
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Taping & Forming |
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Packaging |
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Nominal Resistance |
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Resistance Tolerance |
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25 : 0.25W |
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C : SnCu
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See table below |
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A : AMMO
R : REEL |
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3digits |
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K : 10% |
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| Axial Taping |
L Forming |
M Forming |
Radial Taping |
| T26 |
T52 |
L10A |
M10 |
VTP |
VTE |
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M10X |
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| Power Rating |
Resistance Range ( ) |
Resistance Tolerance |
Fusing Characteristics |
Dielectric Withstanding Voltage |
| Fusing Power |
Fusing Time |
| 0.25W |
0.1  0.91
(E24) |
K : 10% |
2.5W
0.1 |
1.25W
0.11 0.91 |
60sec Max. |
250V |
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For resistors operated at an ambient temperature of 70 or above, a power rating shall be derated in accordance with the below derating curve. |
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Example of Fusing Characteristics |
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C
Coat-insulated Fusing Resistors(Constant Current Fusing Type))
Application Notes
Brush up your circuit
Basic Knowledge
