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SINLOON® |
熱敏電阻 |
NTC D7 Series |
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2.5Ω - 50Ω Range |
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◆ 特點 |
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● Ø7mm,環氧塗層圓盤型。 |
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● 貼片熱敏電阻是一種高精度熱敏元件,具有極小的B值容差和電阻。 |
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● 用作溫度計和測控時,熱敏電阻無需在控制電路和傳感器之間進行調整。 |
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● 確保溫度精度±0.3℃。 |
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● 溫度指示器和控制儀表可與熱敏電阻配合使用。 |
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◆ 規格 |
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Part Number |
Resistance |
B-constant |
Maximum Permissible |
Thermal Dissipation Constant |
Thermal Time Constant |
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(25℃) |
(25-85℃) |
Constant |
(mW/℃) |
(sec) |
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(Ω) |
(k) |
(25℃)(mA) |
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UNTC-2.5D-7 ☐ |
2.5 |
3 |
0.11 |
9 |
35 |
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UNTC - 5D- 7 ☐ |
5 |
3 |
0.171 |
9 |
35 |
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UNTC - 8D- 7 ☐ |
8 |
2.5 |
0.245 |
9 |
35 |
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UNTC -10D-7 ☐ |
10 |
2.3 |
0.298 |
9 |
32 |
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UNTC -12D-7 ☐ |
12 |
2.3 |
0.327 |
12 |
30 |
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UNTC -16D-7 ☐ |
16 |
2 |
0.516 |
12 |
30 |
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UNTC -22D-7 ☐ |
22 |
1.5 |
0.714 |
10 |
32 |
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UNTC -30D-7 ☐ |
30 |
1.5 |
0.771 |
10 |
32 |
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UNTC -50D-7 ☐ |
50 |
1.2 |
0.638 |
10 |
30 |
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Series Code |
Res. value |
Nominal Diameter |
Res. Tolerance |
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UNTC-7D~60D |
at 2 5℃ 10 x 103 Ω |
7 : 7mm |
20 : 20mm |
J : ± 5% |
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9 : 9mm |
30 : 30mm |
K = ±10% |
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11 : 11mm |
35 :35mm |
L = ± 15% |
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13 : 13mm |
45 : 45mm |
M = ± 20% |
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15 :15mm |
60 : 60mm |
N = ±30% |
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Example: UNTC-2.5D-5M |
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Order Map.: |
Series |
Resistance(Ω) |
Dimension |
Tolerance |
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Part Number |
UNTC- |
2.5 |
D-7 |
☐ |
L: ±15% |
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M: ±20% |
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Ref No.: (E) UNTC20260710 |
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