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 Attributes
- Brand: CBE ()
- Origin: Shenzhen, China
- Certifications: AEC-Q200, some models comply with UL245
Technical Specifications
| Series | Size | Resistance Range (25C) | B Value Range (25C/85C) | Resistance Tolerance | B Value Tolerance | Operating Temperature Range | Max. Power Rating | Dissipation Factor () | Thermal Time Constant () |
|---|---|---|---|---|---|---|---|---|---|
| TCTR | 0402 | 2K ~ 2M | 3000K ~ 4800K | 1% ~ 10% | 1% ~ 5% | -40C ~ +125C | 110mW | ~1.1mW/C | ~1.5 sec |
| TCTR | 0603 | 2.6K ~ 3.11M | 3000K ~ 4800K | 1% ~ 10% | 1% ~ 5% | -40C ~ +125C | 120mW | ~1.2mW/C | ~2.0 sec |
| TCTR | 0805 | 2.6K ~ 4M | 3000K ~ 4800K | 1% ~ 10% | 1% ~ 5% | -40C ~ +125C | 130mW | ~1.5mW/C | ~2.5 sec |
| TCTR | 0805 | 1.6M ~ 5.87M | 3200K ~ 4800K | 1% ~ 10% | 1% ~ 5% | -50C ~ +125C | 5mW | ~1.5mW/C | ~5.0 sec |
Application Scenarios
Automotive electronics, medical equipment, industrial control equipment, smart home appliances.
Product Advantages
Utilizes 3rd generation thick-film sintering process for high reliability and high temperature detection accuracy. Features an insulating glass protective layer, high-purity alumina substrate, and special electrode structure for mechanical stress relief.
Dimensions and Sizes
| 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 |
Part Numbering Scheme
Example: TCTR0805J1K00H3200T (TCTR 0805 5% 1K B value tolerance 3% B value 3200K Standard product)
| Component | Description |
|---|---|
| Series | TCTR |
| Size | 0402, 0603, 0805 |
| Resistance Tolerance | F=1%, G=2%, H=3%, J=5%, K=10% |
| Resistance | 390R=390, 1K00=1000, 1M00=1000000, 1M60=1600000 |
| B Value Tolerance | F=1%, G=2%, H=3%, J=5% |
| B Value | 3200=3200K, 4000=4000K, 4800=4800K |
| Packaging | T=Standard, H=High Temperature |
Performance Indicators
| Test Item | Test Method | Standard | Requirement |
|---|---|---|---|
| High Temperature Storage | +255C tin bath, hold for 4 seconds | IEC 60068-2-20 | R4% |
| High Temp & Humidity | +85C, 85%RH, load 5mW, 1000 hours | IEC 60068-2-3 | R4% |
| Vibration | 10-500Hz, amplitude 1.5mm, 1 hour per X, Y, Z axis | IEC 60068-2-6 | R4% |
| Solder Heat Resistance | +260C tin bath, hold for 10 seconds | IEC 60068-2-21 | R4% |
| Solderability | Min. solderable area: 95% | IEC 60068-2-21 | R4% |
| Temperature Cycling | -55C, +125C, 30 minutes each, 1000 cycles | IEC 60068-2-14 | R4% |
| Board Flex Test | 6mm, hold time 20s | IEC 60068-2-21 | R4% |
| Low Temperature Storage | -55C, 1000 hours, no load | IEC 60068-2-1 | R4% |
Soldering Temperature Curve
Reflow Soldering Curve (Sn-Ag-Cu): Preheat: 150C~200C, 60-180s; Peak: 265C, 10s (Max temp: 265C, within 30s)
Wave Soldering Curve (Sn-Ag-Cu): Preheat: 150C~200C, 60-180s; Reflow Peak: 255C, 5s (Max temp: 255C, within 30s)
Marking
TCTR1513, TCTR1714, TCTR1916: No marking.
Packaging Dimensions
Tape & Reel Dimensions: Refer to diagrams for specific dimensions (TCTR1714, TCTR1916, TCTR1513).
Reel Dimensions: Refer to diagrams for specific dimensions (32.01.0, 60+1.0/-0.0, 24.11.3, 29.1+1.1/-4.1, 8.11+2.1/-1.1, 3.110.16).
Version Change Log
| Version | Date | Changer | Change Content |
|---|---|---|---|
| V1 | 2023.11.21 | LWW | New specification style, added pad size, soldering temperature curve, and tape packaging. |
| V2 | 2023.12.26 | LWW | Changed "B value" to "B30/50" in all descriptions, deleted data below 4.11K, added 150C data in resistance-temperature characteristic table, added description notes, updated brand icon. |
| V3 | 2024.01.23 | CFD | Added resistance range, products with temperature up to 150C. |
| V4 | 2024.04.23 | CFD | Added resistance range, products with temperature up to 150C. |
Disclaimer
All products, specifications, and data are subject to change without notice. Shenzhen CBE Electronics Co., Ltd. assumes no legal liability for any errors, inaccuracies, or incompleteness in the information provided. The product specifications do not extend or amend CBE Electronics' terms and conditions of purchase. CBE Electronics 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 Electronics disclaims all liability arising from the use of the product, including but not limited to special, indirect, or incidental damages, and all implied warranties of fitness for a particular purpose, non-infringement, and merchantability. Information provided in specification sheets and parameter tables may vary in different applications, and product performance may change over time. Customer is obligated to verify the suitability of the product for a specific application based on the parameters provided in the product manual. Ensure you have the latest version of the information, available at resistor.today. The signing of this agreement does not constitute any express, implied, or other form of license related to all intellectual property rights of CBE Electronics' products. Unless expressly stated otherwise, the products listed in this agreement are not intended for use in life-saving or life-sustaining products. The customer assumes all risks associated with the unauthorized use of such products and agrees to fully indemnify CBE Electronics for any losses incurred due to such sale or use. For written terms for special applications, please contact an authorized CBE Electronics representative. Product names and markings may be trademarks of third parties.
2504101957_RESI-TCTR0603F10K0F4300T_C525381.pdf
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