<
>
Specifications
Resistance @ 25℃:
100kΩ
Power(Watts):
110mW
Operating Temperature:
-40℃~+150℃
B Constant (25℃/100℃):
-
Steady State Current (Max):
-
B Constant (25℃/85℃):
4050K
B Constant (25℃/75℃):
-
B Constant (25℃/50℃):
4050K
B Constant Tolerance:
±1%
Mfr. Part #:
TCTR0402F100KF4050T
Package:
0402
Key Attributes
Model Number:
TCTR0402F100KF4050T
Product Description
NTC Chip Thermistor TCTR Series
The TCTR series NTC chip thermistors, manufactured using the 3rd generation thick-film sintering process, offer high reliability and high temperature detection accuracy, meeting AEC-Q200 automotive-grade requirements. They are suitable for demanding applications requiring precise temperature sensing and fast response times.
Product Attributes
- Brand: CBEureka ()
- Origin: China
- Certifications: AEC-Q200, UL (partial models)
Technical Specifications
| Series | Size | Resistance Tolerance | B Value Tolerance | B Value Range (25C/85C) | Operating Temperature Range | Max. Power Dissipation | Dissipation Factor () | Thermal Time Constant () |
|---|---|---|---|---|---|---|---|---|
| TCTR | 0805 | 1% ~ 10% | 1% ~ 5% | 4010K ~ 4800K | -40C ~ +125C | 130mW | ~1.3mW/ | ~5.0sec |
| TCTR | 0603 | 1% ~ 10% | 1% ~ 5% | 3610K ~ 4500K | -40C ~ +125C | 120mW | ~1.2mW/ | ~2.0sec |
| TCTR | 0402 | 1% ~ 10% | 1% ~ 5% | 3010K ~ 4400K | -40C ~ +125C | 110mW | ~1.1mW/ | ~1.5sec |
Resistance Temperature Characteristics Table (Sample Data)
| Temperature (C) | R:1K B:3000K () | R:10K B:3450K () | R:100K B:4500K () | R:100K B:4700K () |
|---|---|---|---|---|
| -40 | 17,200.0 | 14,270.0 | 274,600.0 | 320.3 |
| 25 | 1,000.0 | 1,000.0 | 10,000.0 | 10,000.0 |
| 85 | 146.2 | 164.8 | 1,258.0 | 435.9 |
| 125 | 66.4 | 78.6 | 538.1 | 368.3 |
Dimensions
| Series | L (mm) | W (mm) | T (mm) | a (mm) | b (mm) | c (mm) |
|---|---|---|---|---|---|---|
| TCTR0805 | 2.000.20 | 1.250.20 | 0.550.10 | 0.400.20 | 1.600.15 | 0.800.15 |
| TCTR0603 | 1.600.15 | 0.800.15 | 0.500.10 | 0.300.20 | 1.000.05 | 0.500.05 |
| TCTR0402 | 1.000.10 | 0.500.10 | 0.350.05 | 0.25+0.05/-0.10 | 0.500.05 | 0.350.05 |
Performance Indicators
| Test Item | Test Method | Standard | Requirement |
|---|---|---|---|
| High Temperature Storage | +255C | IEC 60693-2-25 | R4% |
| High Temp/Humidity Storage | +85C, 85%RH, 1000h | IEC 60693-2-27 | R4% |
| Vibration | 10-500Hz, 1.5mm peak-peak | IEC 60693-2-44 | R4% |
| Solder Heat Resistance | +235C, 4s | IEC 60693-2-36 | R3% |
| Solderability | Min. 60% wettable area | MIL-STD-202G Method 219 | R4% |
| Temperature Cycling | -55C to +125C, 40min each, 211 cycles | IEC 60693-2-35 | R4% |
| Board Flex Test | 0.8mm, 20s hold | IEC 60693-2-31 | R4% |
| Low Temperature Storage | -55C, 1000h | IEC 60693-2-29 | R4% |
2504101957_RESI-TCTR0402F100KF4050T_C525369.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
