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SINLOON® |
熱敏電阻 |
NTC D-9 Series |
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2.5Ω - 400Ω Range |
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◆ 特點 |
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● Ø9mm 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-9 □ |
2.5 |
5 |
0.11 |
11 |
42 |
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UNTC - 3D- 9 □ |
3 |
4 |
0.121 |
11 |
42 |
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UNTC - 5D- 9 □ |
5 |
4 |
0.143 |
11 |
42 |
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UNTC - 8D- 9 □ |
8 |
3.5 |
0.139 |
12 |
43 |
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UNTC -10D- 9 □ |
10 |
3 |
0.172 |
12 |
50 |
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UNTC -12D-9 □ |
12 |
3 |
0.408 |
12 |
40 |
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UNTC -16D-9 □ |
16 |
2.5 |
0.359 |
11 |
44 |
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UNTC -18D-9 □ |
18 |
2 |
0.371 |
11 |
46 |
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UNTC -22D-9 □ |
22 |
2 |
0.402 |
11 |
46 |
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UNTC -50D-9 □ |
50 |
1.4 |
0.392 |
10 |
46 |
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UNTC-400D-9□ |
400 |
1 |
9.15 |
9 |
30 |
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Series Code |
Res. value |
Nominal Diameter |
Res. Tolerance |
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UNTC-7~60 mm |
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-9M |
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Order Map.: |
Series |
Resistance (Ω) |
Dimension |
Tolerance |
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Part Number |
UNTC- |
2.5 |
D-9 |
☐ |
L: ±15% |
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M: ±20% |
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Ref No.: (E) UNTC20260710 |
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