| Feature: |
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| Small in size |
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| High sensitivity, In light weight |
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| Excellent solderability and solder resistance |
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| Suitable for high speed and high density surface mount |
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| Faster response,good stability and high reliability |
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| Appliacation: |
Audio-visual products, home appliances, office equipment, communication equipment, etc. |
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| Part Number: |
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| TMCR04 |
- |
1 2 3 |
4 |
5 6 7 8 |
9 |
10 11 12 13 |
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↓ |
↓ |
↓ |
↓ |
↓ |
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| Produce Code TMCR04: Chip NTC Thermistor |
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Rated Zero-Power Resistance at 25ºC (Ω) 222=2.2kΩ 103=10kΩ 474=470kΩ |
Tolerance F=±1% G=±2% H=±3% J=± 5% |
B value constant(K): 3200 3435 3450 3600 3900 4150 4200 |
Tolerance of B value: F=±1% G=±2% H=±3% J=± 5% |
Size: 0201 0402 0603 0805 1206 |
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| Dimension(mm): |
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| Type(inch) |
L(mm) |
W(mm) |
T(mm) |
a(mm) |
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| 0201 |
0.6±0.05 |
0.3±0.05 |
0.4Max |
0.10Min |
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| 0402 |
1.0±0.15 |
0.5±0.10 |
0.5Max |
0.10Min |
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| 0603 |
1.6±0.15 |
0.8±0.15 |
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0.95Max |
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0.10Min |
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| 0805 |
2.0±0.20 |
1.25±0.20 |
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1.25Max |
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0.15Min |
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| 1206 |
3.2±0.20 |
1.6±0.20 |
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1.50Max |
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0.20Min |
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| Electrical Characteristics |
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| (TMCR04-) part item |
Resistance (25ºC) |
B Constant (25/50ºC) |
Permissible Operating Current ( 25ºC) |
Dissipation Factor |
Thermal Time Constant |
Rated Electric Power(25ºC) |
| (kΩ) |
(K) |
(mA) |
(mW/ºC) |
(s) |
(mW) |
| 103F3435F0603T |
10±1% |
3380±1% |
0.31 |
1.0 |
<5 |
100 |
| 103F3450F0603T |
10±1% |
3450±1% |
0.31 |
| 103F3950F0603T |
10±1% |
3950±1% |
0.31 |
| 223F3950F0603T |
22±1% |
3950±1% |
0.21 |
| 333F4050F0603T |
33±1% |
4050±1% |
0.17 |
| 473F4050F0603T |
47±1% |
4050±1% |
0.14 |
| 683F4150F0603T |
68±1% |
4150±1% |
0.12 |
| 104F3950F0603T |
100±1% |
3950±1% |
0.10 |
| 104F4250F0603T |
100±1% |
4250±1% |
0.10 |
| 103H3435F0603T |
10±3% |
3380±1% |
0.31 |
| 103H3450F0603T |
10±3% |
3450±1% |
0.31 |
| 103H3950F0603T |
10±3% |
3950±1% |
0.31 |
| 223H3950F0603T |
22±3% |
3950±1% |
0.21 |
| 333H4050F0603T |
33±3% |
4050±1% |
0.17 |
| 473H4050F0603T |
47±3% |
4050±1% |
0.14 |
| 683H4150F0603T |
68±3% |
4150±1% |
0.12 |
| 104H3950F0603T |
100±3% |
3950±1% |
0.10 |
| 104H4250F0603T |
100±3% |
4250±1% |
0.10 |
| 103J3435F0603T |
10±5% |
3380±1% |
0.31 |
| 103J3450F0603T |
10±5% |
3450±1% |
0.31 |
| 103J3950F0603T |
10±5% |
3950±1% |
0.31 |
| 223J3950F0603T |
22±5% |
3950±1% |
0.21 |
| 333J4050F0603T |
33±5% |
4050±1% |
0.17 |
| 473J4050F0603T |
47±5% |
4050±1% |
0.14 |
| 683J4150F0603T |
68±5% |
4150±1% |
0.12 |
| 104J3950F0603T |
100±5% |
3950±1% |
0.10 |
| 104J4250F0603T |
100±5% |
4250±1% |
0.10 |
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| Test and Measurement Procedures |
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| Test Conditions |
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| Unless otherwide specified, the standard atmospheric conditions for measurement/test as |
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| a. ambient Temperature: 20±15ºC |
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| b. Relative Humidity: 65±20% |
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| c. Air Pressure: 86kPa to 106kPa |
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| If any doubt on the results, measurements/tests should be made within the following limits: |
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| a. Ambient Temperature: 25±2ºC |
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| b. Relative Humidity: 65±5% |
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| c. Air Pressure: 86kPa to 106kPa |
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| Inspecstion Equipment |
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| Visual Examination: 20Xmagnifier |
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| Varistor Voltage test: Thermistor resistance tester |
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