RL0503-55.36K-122-MS
NTC Thermistor, 100 kohm, Wire Leaded, ±1%, -50 °C to 150°C, RL0503 Series
- Manufacturer: AMPHENOL ADVANCED SENSORS
- Product type:
- SVHC: No SVHC (07-Jul-2017)
- B-Constant: -
- Lead Length: 22.35mm
- NTC Mounting: Free Hanging
- NTC Case Size: -
- Product Range: RL0503 Series
- Qualification: -
- Probe Diameter: -
- Probe Material: -
- Thermistor Type: Bead
- Resistance (25°C): 100kohm
- Thermistor Mounting: Through Hole
- B-Constant Tolerance: -
- Thermistor Terminals: Wire Leaded
- Operating Temperature Max: 150°C
- Operating Temperature Min: -50°C
- Resistance Tolerance (25°C): ± 1°C
- Thermal Time Constant (in Air): 15s
| Delivery and price | |
|---|---|
| Units per pack | 25000 |
| Price | 1.1 € |
| Current stock | 10+ |
| Lead time | 30 days |
## NTC Type MS Thermometrics EpoxyCoated Thermistor ## **Description** ## **Features** Epoxy-coated point-matched disc thermistors with 30 AWG 0.01 in (0.254 mm) nickel PTFE insulated lead-wires. - Low cost, solid state temperature sensor - High sensitivity to changes in temperature - Suitable for temperature measurement, control and compensation - Standard accuracy ±1°C - Excellent mechanical strength - Wide operating temperature range: -58°F to 300°F (-50°C to 150°C) - Suitable for PCB and probe mountings - Available in a wide range of thermistor material systems - Customizable with overall lengths from 0.71 in to 3.07 in (18 mm to 78 mm) **Amphenol Advanced Sensors** ## Type MS Specifications Epoxy-coated thermistor **==> picture [240 x 25] intentionally omitted <==** **----- Start of picture text -----**<br> Type Number Ro@ 77 °F Material A mm<br>(25 °C) ( W ) System in<br>**----- End of picture text -----**<br> |RL0703-624-73-MS|1K|D7.3|0.120|3.05| |---|---|---|---|---| |RL0503-1248-73-MS|2K|D7.3|0.095|2.41| |RL0703-1445-95-MS|2.5K|D9.5|0.120|3.05| |RL0503-2890-95-MS|5K|D9.5|0.095|2.41| |RL0703-2910-97-MS|5K|D9.7A|0.120|3.05| |RL0703-3720-84-MS|6K|D8.4|0.120|3.05| |RL0503-5820-97-MS|10K|D9.7A|0.095|2.41| |RL0703-5744-103-MS|10K|D10.3|0.120|3.05| |RL0503-7440-84-MS|12K|D8.4|0.095|2.41| |RL0703-8780-96-MS|15K|F9.61|0.120|3.05| |RL0503-11.49K-103-|20K|D10.3|0.095|2.41| |MS||||| |RL0703-13.77K-120-|25K|D12.0|0.120|3.05| |MS||||| |RL0503-17.56K-96-|30K|F9.61|0.095|2.41| |MS||||| |RL0503-27.53K-120-|50K|D12.0|0.095|2.41| |MS||||| |RL0703-27.68K-122-|50K|D12.2|0.120|3.05| |MS||||| |RL0503-55.36K-122-|100K|D12.2|0.095|2.41| |MS||||| ## **Options** - Other resistances in the range 2 k W to 100 k W - Other tolerances, tolerances at other temperatures - Alternative lead lengths, lead materials, insulations and insulation colors **==> picture [245 x 163] intentionally omitted <==** **----- Start of picture text -----**<br> 1.13 in (28.7 mm)<br>±0.1 in (±2.54 mm)<br>0.25 in (6.35 mm)<br>maximum 0.2 in (5.08 mm)<br>±0.04 in (±1.02 mm)<br>A Epoxy insulated AWG #30,<br>nickel PTFE insulated<br>NTC Type MS<br>Dimensions<br>**----- End of picture text -----**<br> ## **Data** - Temperature accuracy: ±1°C @ 77°F (25°C) - Dissipation constant: 1.4 mW/°C - Time constant: 15 seconds in still air - Operating range: -58°F to 302°F (-50°C to 150°C) - Can be supplied with custom terminals crimped to leads ## **Amphenol Advanced Sensors** www.amphenol-sensors.com © 2022 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-920-574AB 03/2022**
Updated at April 20, 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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