RTS103C1R5M5L102
Temperature Sensor, 10kohm, 3977K, Ring Lug, Wire Leaded, -40°C to 125°C, 3.28 ft, M5, RTS Series
- Manufacturer: AMPHENOL ADVANCED SENSORS
- Product type:
- SVHC: No SVHC (07-Jul-2017)
- B-Constant: 3977K
- Lead Length: 1m
- NTC Mounting: Free Hanging
- NTC Case Size: -
- Product Range: RTS Series
- Qualification: -
- Probe Diameter: -
- Probe Material: -
- Thermistor Type: Ring Lug
- Resistance (25°C): 10kohm
- Thermistor Mounting: Ring Lug
- B-Constant Tolerance: -
- Thermistor Terminals: Wire Leaded
- Operating Temperature Max: 125°C
- Operating Temperature Min: -40°C
- Resistance Tolerance (25°C): ± 5%
- Thermal Time Constant (in Air): -
| Delivery and price | |
|---|---|
| Units per pack | 5000 |
| Price | 1.47 € |
| Current stock | 10+ |
| Lead time | 30 days |
## RTS Series ## Ring Terminal Temperature Sensor RTS Series of Ring Terminal Temperature Sensors consist of an NTC chip thermistor mounted in an eyelet tag for surface temperature measurement. ## Features - Sensing element electrically isolated from eyelet - Eyelet configurations to fit M3, M3.5, M4, M5, M6 screw sizes - Range of wire lengths available from 50 mm to 2,000 mm - Epoxy coated NTC thermistor chip - Ring Terminal material tin plated copper ## Applications - EV/HEV Bus Bars - Battery Covers - Thermal Management - Heat Sinks - Panel Enclosures - Lead wire 28AWG XLPE insulated tin plated copper - RoHS, Reach, Prop65 Compliant |**Type RTS Specifications**<br>Operating Temperature|**Value**<br>-40 to 125|**Units**<br>°C| |---|---|---| |Storage Temperature|-40 to 85|°C| |Resistance at 25°C|5k to 100k|Ω| |Resistane tolerance|±1, ±2, ±5|%| |Beta25/85|3977 or 4252|K| |Dissapation constant|1.5|mW/K| |Time response|7|Sec.| |Dielectric withstand between wires and eyelet|1,000|VDC| ## **Amphenol Advanced Sensors** ## RTS Series Ring Terminal Temperature Sensors Dimensions **==> picture [484 x 680] intentionally omitted <==** **----- Start of picture text -----**<br> Mechanical Dimensions (mm)<br>D1 L1 L2 D3 T L3 D2<br>M3 3.2 6±2 4.5 1 16 7.5<br>M3.5 3.7 6±2 4.5 1 18 7.5<br>M4 4.2 6±2 5 1 20 10<br>M5 5.2 6±2 5 1 20 10<br>M6 6.4 6±2 5.6 1.2 25 10.8<br>HEE<br>Eas<br>Coding: Eyelet size and wire length are specified by product code – RTS203C1R5M3L501<br>RTS 203 C1 R5 M3 L500 Example Description Standard Values<br>L 500 50±5 mm<br> L 151 150±5 mm<br>L 201 200±5 mm<br>Wire Length<br>L500 L 501 500±5 mm<br>L 102 1000±50 mm<br>L 202 2000±50 mm<br>M3 Eyelet Size M3, M35, M4, M5, M6<br>R1 1%<br>R5 Tolerance R2 2%<br>R5 5%<br>C1 3977K<br>==<br>C1 Beta Value C4 3435K<br>CG 4252K<br>502 5000 Ω<br>=<br>103 10000 Ω<br>203 R25 203 20000 Ω<br>503 50000 Ω<br>104 100000 Ω<br>a=<br>ES<br>2 RTS Sensor Type<br>See dimensions drawing<br>**----- End of picture text -----**<br> ## RTS Series Ring Terminal Temperature Sensors **==> picture [465 x 38] intentionally omitted <==** **----- Start of picture text -----**<br> Maximum<br>Sl Exti Resistance Resistance B Value Dissipation Eyelet<br>Power at<br>No Part Number at 25°C Tolerance (25/85° C) Factor Type<br>25°C<br>**----- End of picture text -----**<br> |Sl<br>No|Exti<br>Part Number|Resistance<br>at 25°C|Resistance<br>Tolerance|B Value<br>(25/85° C)|Dissipation<br>Factor|Maximum<br>Power at<br>25°C|Eyelet<br>Type| |---|---|---|---|---|---|---|---| |1|RTS502RXMXLXXX|5000.0Ω|±1.0%,<br>±2.0% &<br>±5.0%|3977K|1.5 mW/K|75 mW|M3/M3.5/M4/<br>M5/M6| |2|RTS103RXMXLXXX|10000.0Ω|±1.0%,<br>±2.0% &<br>±5.0%|3977K|||| |3|RTS103RXMXLXXX|10000.0Ω|±1.0%,<br>±2.0% &<br>±5.0%|3435K|||| |4|RTS203RXMXLXXX|20000.0Ω|±1.0%,<br>±2.0% &<br>±5.0%|3977K|||| |5|RTS203RXMXLXXX|20000.0Ω|±1.0%,<br>±2.0% &<br>±5.0%|4252K|||| |6|RTS503RXMXLXXX|50000.0Ω|±1.0%,<br>±2.0% &<br>±5.0%|3977K|||| |7|RTS503RXMXLXXX|50000.0Ω|±1.0%,<br>±2.0% &<br>±5.0%|4252K|||| |8|RTS104RXMXLXXX|100000.0Ω|±1.0%,<br>±2.0% &<br>±5.0%|3977K|||| |9|RTS104RXMXLXXX|100000.0Ω|±1.0%,<br>±2.0% &<br>±5.0%|4252K|||| ## Note: - Alternate resistance value, B value, tolerance available on customer request. - Alternate wire type and wire length available on customer request. - Alternate eyelet sizes available on customer request. **3** ## **Amphenol Advanced Sensors** www.amphenol-sensors.com © 2024 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice. Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. **AAS-920-801F - 01/2024**
Updated at June 8, 2026
Amphenol Advanced Sensors is a leading innovator in sensor technologies and measurement solutions, serving the highly regulated and demanding needs of the transportation, medical, and industrial markets. Through its renowned legacy brands—including Thermometrics for temperature sensing, NovaSensor for pressure, and Telaire for air quality—the company delivers a diverse portfolio of critical components designed to provide accurate environmental data for real-time decision-making. The core of this manufacturer's offering focuses heavily on highly reliable circuit protection and transducer components. Engineers will find an extensive selection of temperature sensing and compensation NTC thermistors, alongside a comprehensive range of high-performance pressure sensors and transducers. These precision-engineered devices are essential for ensuring thermal stability, accurate fluid measurement, and reliable operational feedback in complex commercial and industrial applications. Beyond these primary lines, the selection includes vital power management devices such as inrush current limiting (ICL) NTC thermistors and PTC thermistors engineered to safeguard sensitive electronics. The portfolio is further complemented by specialized temperature sensors, light sensors, and dataloggers, providing a robust, integrated suite of measurement and protection solutions for modern hardware design.
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