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Features |
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In addition to E6 series, 1, 2, 3, 5 series
are available. |
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Radial taping (673T, 639T) is applicable. |
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Products meet
EU-RoHS requirements.
EU-RoHS regulation is not intended for Pb-glass contained in
electrode and resistor element. |
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Applications |
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Audio visual equipment, Motor control circuits,
Power supplies |
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| SF6 |
| 637A(Top adjustment Carbon film type)
Weight : 317g/1000pcs |
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| 637T(Top adjustment Carbon film type (Radial taping type))Weight : 465g/1000pcs |
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| 639A(Side adjustment Carbon film type)
Weight : 284g/1000pcs |
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| 639T(Side adjustment Carbon film type (Radial taping type))Weight : 380g/1000pcs |
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| Printed Board Framework (Ref.) Unit : mm |
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A |
B |
C |
D |
| 637A |
5.0 |
5.0 |
1.2 |
1.2 |
| 637T |
3.0 |
5.0 |
1.0 |
1.3 |
| 639A |
2.5 |
5.0 |
1.0 |
1.0 |
| 639T |
2.5 |
5.0 |
1.0 |
1.3 |
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| KVSF |
|
637A |
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C |
|
103 |
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| Product
Code |
|
Style |
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Terminal
Surface Material |
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Nominal Total
Resistance |
| |
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See above |
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C : SnCu
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3digits |
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Contact us when you have control request for environmental hazardous material other than the substance specified by EU-RoHS.
For further information on taping,please
refer to Common Specification. |
| Type |
Power
Rating |
Resistance
Range
(E6&1,2,3,5×10n) |
Resistance
Tolerance |
Max.Working
Voltage |
Rated
Ambient Temp. |
Operating
Temp. Range |
637A, 639A
637T, 639T
|
0.1W |
200  1M |
 30% |
50V |
+50 |
-10 +70 |
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| Rated voltage = √(Power Rating×Resistance value) or Max. working voltage, whichever is lower.
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For resistors operated at a rated ambient temperature or above,
a power rating shall be derated in accordance with the above derating curve. |
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Application Notes
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