# Thermistor, NTC, 50 kohm, MS Series, Through Hole, Wire Leaded
**URL**: https://novapart.co/products/RL0503-27.53K-120-MS/thermistor-ntc-50-kohm-ms-series-through-hole-wire
**SKU**: RL0503-27.53K-120-MS
**Manufacturer**: AMPHENOL ADVANCED SENSORS
**Price**: €0.7990
**Stock**: 1000+
**Lead Time**: 127 days (indicative)
## Description
Zero Power Resistance at 25°C:50kohm; Product Range:MS Series; Thermistor Mounting:Through Hole; Beta Value (K):-; Thermistor Case Style:-; Thermistor Terminals:Wire Leaded; Operating Te
## Specifications
| Parameter | Value |
|---|---|
| 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) | 50kohm |
| 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 |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2847986/)
## NTC Type MS Thermometrics EpoxyCoated Thermistor
## **Description**
Epoxy-coated point-matched disc thermistors with 0.01 in (0.254 mm) nickel PTFE insulated leadwires.
## **Features**
- Low cost, solid state temperature sensor
- High sensitivity to changes in temperature
- Suitable for temperature measurement, control and compensation
- Standard resistance tolerances down to ±2%
- 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 material systems
- 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 -----**
Type Number Ro@ 77 °F Material A mm
(25 °C) ( W ) System in
**----- End of picture text -----**
|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-MS|20K|D10.3|0.095|2.41|
|RL0703-13.77K-120-MS|25K|D12.0|0.120|3.05|
|RL0503-17.56K-96-MS|30K|F9.61|0.095|2.41|
|RL0503-27.53K-120-MS|50K|D12.0|0.095|2.41|
|RL0703-27.68K-122-MS|50K|D12.2|0.120|3.05|
|RL0503-55.36K-122-MS|100K|D12.2|0.095|2.41|
## **Options**
- Other resistances in the range 2 kΩ to 100 kΩ
- Other tolerances, tolerances at other temperatures
- Alternative lead lengths, lead materials, insulations
- For ±5% @ 77°F (25°C), replace “MS” with “MS5”
**==> picture [245 x 156] intentionally omitted <==**
**----- Start of picture text -----**
1.13 in (28.7 mm)
±0.1 in (±2.54 mm)
0.25 in (6.35 mm)
maximum 0.2 in (5.08 mm)
±0.04 in (±1.02 mm)
A Epoxy insulated AWG #30,
nickel PTFE insulated
NTC Type MS Dimensions
**----- End of picture text -----**
## **Data**
- Temperature accuracy: ±1°C @ 77°F (25°C)
- Dissipation constant: 1.4 mW/°C
- Time constant: 15 seconds
- Operating range: -58°F to 302°F (-50°C to 150°C)
- For ±3% @ 77°F (25°C), replace “MS” with “MS3”
- • For ±2% @ 77°F (25°C), replace “MS” with “MS2”
## **Amphenol Advanced Sensors**
www.amphenol-sensors.com
© 2014 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-920-574A-03/2014**
## Links
- [View this product on Novapart](https://novapart.co/products/RL0503-27.53K-120-MS/thermistor-ntc-50-kohm-ms-series-through-hole-wire)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/amphenol-advanced-sensors/rl0503-27-53k-120-ms/ntc-thermistor-50k-wire-leaded/dp/2847986)
---
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