# NTC Thermistor, Radial Leaded, Wire Leaded

![Product image](https://novapart.co/image/farnell:4057793/)

**URL**: https://novapart.co/products/RL1004-10K-0-S1/ntc-thermistor-radial-leaded-wire
**SKU**: RL1004-10K-0-S1
**Manufacturer**: AMPHENOL ADVANCED SENSORS
**Price**: €34.1300
**Stock**: 50+
**Lead Time**: 92 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (07-Jul-2017) |
| B-Constant | - |
| Lead Length | 38mm |
| Ntc Mounting | Through Hole |
| Ntc Case Size | - |
| Product Range | RL10 Series |
| Qualification | - |
| Probe Diameter | - |
| Probe Material | - |
| Thermistor Type | Disc, Radial Leaded |
| Resistance (25°C) | - |
| B-Constant Tolerance | - |
| Thermistor Terminals | Wire Leaded |
| Thermistor Case Style | Radial Leaded |
| Operating Temperature Max | - |
| Operating Temperature Min | - |
| Resistance Tolerance (25°C) | ± 20% |
| Thermal Time Constant (In Air) | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4057793/)

NTC Cryogenics Thermometrics Thermistors 

## **Applications** 

## **Description** 

All Cryogenic Type Thermistor probes are designed for use in the range of 77°F (room temperature) to -320.8°F (the boiling point of Liquid Nitrogen) (25°C to -196°C). These units are very stable, exhibit no hysteresis effects,and rapid temperature cycling from 77°F to -320.8°F (25°C to -196°C) has no measurable effect on electrical, thermal or mechanical properties. These units are well suited for Cryogenic control applications such as liquid level in the 77°F to -320.8°F (25°C to -196°C) range. They may be used at temperatures below the Nitrogen Point with suitable instrumentation. 

Cryogenic thermistor probes consist of a pressed disc thermistor attached to #27 AWG silver lead wires. 

## **Data** 

Cryogenic type thermistor probes may  be exposed to 221°F (105°C) for short periods; however, long term storage at or above 140°F (60°C) may result in some resistance change, therefore storage below 140°F (60°C) is recommended for best stability. 

**Amphenol Advanced Sensors** 

## Cryogenics Specifications 

## **Thermal And Electrical Properties** 

## **Table A: RL Cryogenics** 

|**Type**<br>**Coeffcient**<br>**Operation**<br>**In Liquid**|**Resistance**<br>**(Ω)**|**Temp.**<br>**Coef.**<br>**%/K**<br>**Fig.**<br>**Diss.**<br>**Constant**<br>**mW/K**|
|---|---|---|
|RL1004-10K-<br>Oxygen|10K ± 20%|–8.4<br>1<br>4|
|0-S1|||
|Nitrogen|31.5K|–10.4|
||Nominal||



## **Cryogenic Probes —Type RL** 

These cryogenic thermistors are extremely useful for liquid level detection in various cryogenic liquids. In this application, the thermistor is slightly self-heated by passing a small current through the unit. The heat generated in the unit is more easily dissipated when the thermistor is immersed in cryogenic fluid than when the fluid level falls below the thermistor. The resulting change in thermistor temperature is easily detected by the change in resistance. 

_Dissipation constant is in still air (mW/K)_ 

**==> picture [237 x 180] intentionally omitted <==**

**----- Start of picture text -----**<br>
.125 in<br>(3.2 mm)<br>maximum<br>.11 in<br>(2.8 mm)<br>maximum<br>1.5 in<br>(38 mm)<br>minimum<br>AWG #27 .014 in (0.35 mm) silver<br>**----- End of picture text -----**<br>


_Figure 1_ 

**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-920-305B-03/2014** 



## Links

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- [Supplier page](https://es.farnell.com/amphenol-advanced-sensors/rl1004-10k-0-s1/thermistor-ntc-wire-leaded/dp/4057793)
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