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 standards. They are designed to address customer design and manufacturing challenges in various electronic applications.
Product Advantages
- 3rd generation thick film sintering process for high reliability.
- High temperature detection accuracy, compliant with AEC-Q200 automotive standards.
- Insulated glass protective layer.
- High purity alumina substrate.
- Special end electrode structure to release mechanical stress from thermal shock and PCB bending.
- Fast thermal response time (as low as 2s).
- Minimal thermal shock from soldering.
Applications
- Automotive Electronics
- Medical Devices
- Industrial Control Equipment
- Smart Home Appliances
Product Attributes
- Brand: CBE ()
- Origin: Shenzhen, China
- Material: Alumina substrate, thick film resistive element
- Certifications: AEC-Q200, some models UL 1434
Technical Specifications
| Series | Size | Resistance Tolerance (%) | B Value Tolerance (%) | B Value Range (K) | Operating Temperature Range (C) | Max. Operating Power (mW) | Dissipation Factor (mW/C) | Thermal Time Constant (sec) |
|---|---|---|---|---|---|---|---|---|
| TCTR | 0402 | 1% ~ 10% | 1% ~ 5% | 1K ~ 4800K | -40 ~ +125 | 5 | ~1.1 | ~1.5 |
| TCTR | 0603 | 1% ~ 10% | 1% ~ 5% | 1K ~ 4800K | -40 ~ +125 | 6 | ~1.2 | ~2.0 |
| TCTR | 0805 | 1% ~ 10% | 1% ~ 5% | 1K ~ 4800K | -40 ~ +125 | 130 | ~1.5 | ~2.5 |
| TCTR | 0805 | 1% ~ 10% | 1% ~ 5% | 1K ~ 4800K | -40 ~ +125 | 120 | ~1.2 | ~2.0 |
| TCTR | 0805 | 1% ~ 10% | 1% ~ 5% | 1K ~ 4800K | -40 ~ +125 | 110 | ~1.1 | ~1.5 |
Note: Specific resistance values and B values can be customized. Higher operating temperatures up to +150C are available for some models.
Ordering Information Example:
TCTR0805J1K00H3200T (TCTR 0805, 5% resistance tolerance, 1K, 3% B value tolerance, B value 3200K, Standard product)
Dimensions (mm)
| Series | L | W | T | a | b | c |
|---|---|---|---|---|---|---|
| TCTR0402 | 1.250.20 | 0.800.15 | 0.550.10 | 0.400.20 | 0.500.10 | 0.300.10 |
| TCTR0603 | 1.600.15 | 1.000.15 | 0.650.10 | 0.500.20 | 0.800.15 | 0.400.10 |
| TCTR0805 | 2.000.20 | 1.250.20 | 0.750.15 | 0.600.20 | 1.000.15 | 0.500.10 |
Reliability Test Items
| Test Item | Test Method | Standard | Requirement |
|---|---|---|---|
| High Temperature Storage | +125C, 1000h | IEC 60751-2 | R4% |
| High Temp. & Humidity Storage | +85C, 85%RH, 1000h | IEC 60751-2 | R4% |
| Vibration | 10-500Hz, 1.5mm peak-peak | IEC 60751-2 | R4% |
| Resistance to Soldering Heat | +260C, 10s | IEC 60751-2 | R4% |
| Solderability | - | IEC 60751-2 | Min. 95% coverage |
| Thermal Cycling | -40C ~ +125C, 1000 cycles | IEC 60751-2 | R4% |
| Board Flex Test | 3mm | IEC 60751-2 | R4% |
| Low Temperature Storage | -55C, 1000h | IEC 60751-2 | R4% |
Soldering Temperature Curve
Reflow Soldering (Sn-Ag-Cu):
- Preheating: +150C to +200C, 60-180s
- Peak Temperature: +265C, 10s max.
- Max. Temperature: +265C, within 30s
- Number of cycles: 3 times
Wave Soldering (Sn-Ag-Cu):
- Preheating: +150C to +200C, 60-180s
- Peak Temperature: +255C, 5s max.
- Max. Temperature: +255C, within 30s
- Number of cycles: 3 times
Disclaimer
All product information is subject to change without notice. Shenzhen CBE Electronics Co., Ltd. assumes no liability for any errors, inaccuracies, or incompleteness in the provided information. Product descriptions do not extend or amend CBE's terms and conditions of purchase. CBE makes no warranties, representations, or guarantees except as expressly stated in the terms and conditions of purchase. To the maximum extent permitted by applicable law, CBE disclaims all liability for product use, including, but not limited to, special, indirect, or incidental damages, and all implied warranties, including warranties of fitness for a particular purpose, non-infringement, and merchantability. Information provided in datasheets and parameter tables may vary in different applications, and product performance may change over time. Recommended application descriptions are based on CBE's understanding and experience of typical requirements. Customers are obligated to verify the suitability of the product for a specific application based on the provided parameters. Please ensure you have obtained the latest version of the information, available on resistor.today. The signing of this agreement does not constitute any express, implied, or other form of license related to CBE's intellectual property rights. Unless explicitly stated otherwise, the products listed are not intended for use in life-saving or life-sustaining products. Customers using these products in such applications do so at their own risk and agree to fully indemnify CBE for any losses incurred. For written terms for such special applications, please contact an authorized CBE representative. Product names and markings may be trademarks of third parties.
2504101957_RESI-TCTR0805F10K0F3720T_C525376.pdf
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