# NTC THERMISTOR, 4.7K, WIRE LEADED

![Product image](https://novapart.co/image/farnell:2885291/)

**URL**: https://novapart.co/products/NTCLE400E3472H/ntc-thermistor-47k-wire-leaded
**SKU**: NTCLE400E3472H
**Manufacturer**: VISHAY
**Price**: €1.4900
**Stock**: 10+
**Lead Time**: 109 days (indicative)

## Description

Zero Power Resistance at 25°C:4.7kohm; Product Range:NTCLE Series; Thermistor Mounting:-; Beta Value (K):3977K; Thermistor Case Style:-; Thermistor Terminals:Wire Lead

## Specifications

| Parameter | Value |
|---|---|
| B-Constant | 3977K |
| Lead Length | 383mm |
| Ntc Mounting | Free Hanging |
| Ntc Case Size | - |
| Product Range | NTCLE400 Series |
| Qualification | - |
| Probe Diameter | - |
| Probe Material | - |
| Thermistor Type | Bead |
| Resistance (25°C) | 4.7kohm |
| B-Constant Tolerance | ± 0.75% |
| Thermistor Case Style | - |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Resistance Tolerance (25°C) | ± 3% |
| Thermal Time Constant (In Air) | - |
| Automotive Qualification Standard | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2885291/)

**NTCLE400, NTCLS100, NTCLP100** 

www.vishay.com 

## Vishay BCcomponents 

## **NTC Thermistors, Special Long Lead Sensors** 

## **FEATURES** 

- Accurate over wide temperature range 

- High stability 

- Excellent price / performance ratio 

- High adhesive strength between PVC wire and the encapsulating laquer 

- Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 

## **QUICK REFERENCE DATA** 

|**QUICK REFERENCE DATA**|**QUICK REFERENCE DATA**|**QUICK REFERENCE DATA**|
|---|---|---|
|**PARAMETER**|**VALUE**|**UNIT**|
|Resistance value at 25 °C (_R_25)|2.2K to 100K||
|Tolerance on_R_25-value(2)|± 3|%|
|B25/85-value|3977 to 4190|K|
|Tolerance on B25/85-value|± 0.75 to ± 1.5|%|
|Operating temperature range at<br>zero dissipation|-40 to +85|°C|
|Maximum power dissipation<br>at 55 °C|250|mW|
|Min. dielectric withstanding<br>voltage between terminals<br>and sensor body|1500|VAC|
|Dissipation factor:<br>NTCLE400...<br>NTCLS100...<br>NTCLP100...|6.0<br>8.0<br>6.0|mW/K|
|Response time(1):<br>NTCLE400...<br>NTCLS100...<br>NTCLP100...|7<br>15<br>10|s|
|Weight<br>NTCLE400...<br>NTCLS100...<br>NTCLP100...|4<br>6<br>6|g|



## **Notes** 

- (1) Response time in silicone oil MS 200/50. This is the time needed for the sensor to reach 63.2 % of the total temperature difference when subjected to a temperature change from 25 °C in air to 85 °C in oil 

## **APPLICATIONS** 

Temperature measurement, sensing and control in remote locations and for various environmental conditions. 

## **DESCRIPTION** 

These sensors exist of a small NTC chip reflow soldered between two AWG #24 UL-2468 wires. They are lacquered and insulated with black epoxy (NTCLE400 type), sleeved (NTCLS100 type) or potted into a brass pipe (NTCLP100 type). 

## **MARKING** 

UL mark on wire, no mark on body. 

## **PACKAGING** 

The thermistors are packed in cardboard boxes; each box containing 500 pieces. 

## **DESIGN-IN SUPPORT** 

Other wire length and wire type (UL-2651 PVC 105 °C) are available on request. The products can be provided with a connector on request. 

For complete curve computation, please visit: www.vishay.com/thermistors/ntc-curve-list/. 

## **MOUNTING** 

By soldering or clamping the wire ends, in any position. Body can be inserted or taped attached. Not intended for 

fluid immersed applications. 

> (2) Tighter tolerances on _R_ 25 are available upon request 

**ELECTRICAL DATA AND ORDERING INFORMATION** ~~re~~ _**R**_ **25** _**R**_ **25-TOL. B25/85 B25/85-TOL. SAP MATERIAL AND ORDERING NUMBER[(1)(2)] (**  **) (± %) (K) (± %) EPOXY TYPE SLEEVED TYPE PIPE TYPE** ~~ee ooo~~ 2200 3 3977 0.75 NTCLE400E3222H NTCLS100E3222H NTCLP100E3222H 4700 3 3977 0.75 NTCLE400E3472H NTCLS100E3472H NTCLP100E3472H ~~OO~~ 5000 3 3977 0.75 NTCLE400E3502H NTCLS100E3502H NTCLP100E3502H 10 000 3 3977 0.75 NTCLE400E3103H NTCLS100E3103H NTCLP100E3103H ~~tt~~ 47 000 3 4090 1.5 NTCLE400E3473H NTCLS100E3473H NTCLP100E3473H 100 000 3 4190 1.5 NTCLE400E3104H NTCLS100E3104H NTCLP100E3104H ~~—— stpptp~~ **Notes** (1) Other values and tolerances based on the NTCC100E4 series are available on request. (www.vishay.com/doc?29058) 

- (2) The specified catalog numbers refer to products with L = 400 mm, without connector and adopt UL-2468.AWG24 wire 

Revision: 24-Aug-17 

Document Number: 29060 

**1** For technical questions, contact: nlr@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**NTCLE400, NTCLS100, NTCLP100** 

**==> picture [59 x 48] intentionally omitted <==**

www.vishay.com 

## Vishay BCcomponents 

## **DIMENSIONS** in millimeters 

Epoxy-coated type NTCLE400E.... 

**==> picture [354 x 81] intentionally omitted <==**

**----- Start of picture text -----**<br>
6 max.<br>5 ± 2<br>17 ± 3<br>L<br>**----- End of picture text -----**<br>


L = 400 mm + 15/- 0 

Other wire lengths or connector attached available on request. 

Sleeved type NTCLS100E.... 

**==> picture [374 x 92] intentionally omitted <==**

**----- Start of picture text -----**<br>
8 max.<br>5 ± 2<br>15 max.<br>25 ± 5<br>L<br>**----- End of picture text -----**<br>


L = 400 mm + 15/- 0 

Other wire lengths or connector attached available on request. 

Brass-pipe type NTCLP100E.... 

**==> picture [378 x 84] intentionally omitted <==**

**----- Start of picture text -----**<br>
6 ± 0.1<br>5 ± 2<br>25 ± 0.5<br>L<br>**----- End of picture text -----**<br>


L = 400 mm + 15/- 0 

Other wire lengths or connector attached available on request. 

## **DERATING** 

Power derating curve. 

**==> picture [198 x 142] intentionally omitted <==**

**----- Start of picture text -----**<br>
P<br>(%)<br>100<br>0<br>- 40 0 55 85 125<br>Tamb (°C)<br>**----- End of picture text -----**<br>


## **Note** 

- Zero power is considered as measuring power max. 1 % of max. power 

Revision: 24-Aug-17 

Document Number: 29060 

**2** For technical questions, contact: nlr@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**NTCLE400, NTCLS100, NTCLP100** 

Vishay BCcomponents 

**==> picture [59 x 48] intentionally omitted <==**

www.vishay.com 

|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 2.2 k****, 4.7 k****, 5.0 k** **, AND 10 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 2.2 k****, 4.7 k****, 5.0 k** **, AND 10 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 2.2 k****, 4.7 k****, 5.0 k** **, AND 10 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 2.2 k****, 4.7 k****, 5.0 k** **, AND 10 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 2.2 k****, 4.7 k****, 5.0 k** **, AND 10 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 2.2 k****, 4.7 k****, 5.0 k** **, AND 10 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 2.2 k****, 4.7 k****, 5.0 k** **, AND 10 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 2.2 k****, 4.7 k****, 5.0 k** **, AND 10 k**|
|---|---|---|---|---|---|---|---|
|**TOPER**<br>**(°C)**|**PART NR.**<br>**NTCL**00E3222H**|**PART NR.**<br>**NTCL**00E3472H**|**PART NR.**<br>**NTCL**00E3502H**|**PART NR.**<br>**NTCL**00E3103H**|**_R_-TOL.**<br>**(± %)**|<br>**(%/K)**|**T-TOL.**<br>**(± °C)**|
||**_R_T**<br>**(****)**|**_R_T**<br>**(****)**|**_R_T**<br>**(****)**|**_R_T**<br>**(****)**||||
|-40|73 061|156 084|166 047|332 094|5.87|-6.62|0.89|
|-35|52 778|112 753|119 950|239 900|5.60|-6.39|0.88|
|-30|38 544|82 344|87 600|175 200|5.33|-6.18|0.86|
|-25|28 443|60 765|64 643|129 287|5.08|-5.98|0.85|
|-20|21 199|45 288|48 179|96 358|4.83|-5.78|0.84|
|-15|15 950|34 075|36 250|72 500|4.60|-5.60|0.82|
|-10|12 110|25 872|27 523|55 046|4.37|-5.42|0.81|
|-5|9275|19 814|21 078|42 157|4.15|-5.25|0.79|
|0|7162|15 300|16 277|32 554|3.94|-5.09|0.77|
|5|5574|11 909|12 669|25 339|3.74|-4.93|0.76|
|10|4372|9340|9936|19 872|3.55|-4.79|0.74|
|15|3454|7378|7849|15 698|3.36|-4.64|0.72|
|20|2747|5869|6244|12 488|3.18|-4.51|0.70|
|25|2200|4700|5000|10 000|3.00|-4.38|0.69|
|30|1773|3788|4030|8059|3.17|-4.25|0.75|
|35|1438|3071|3267|6535|3.33|-4.13|0.81|
|40|1173|2505|2665|5330|3.49|-4.02|0.87|
|45|961.8|2055|2186|4372|3.65|-3.91|0.93|
|50|793.2|1694|1803|3605|3.80|-3.80|1.00|
|55|657.5|1405|1494|2989|3.94|-3.70|1.07|
|60|547.8|1170|1245|2490|4.08|-3.60|1.13|
|65|458.6|979.7|1042|2084|4.22|-3.51|1.20|
|70|385.7|823.9|876.5|1753|4.35|-3.42|1.27|
|75|325.8|696.0|740.5|1481|4.48|-3.33|1.35|
|80|276.4|590.5|628.2|1256|4.60|-3.25|1.42|
|85|235.5|503.0|585.2|1070|4.73|-3.17|1.49|



Revision: 24-Aug-17 

Document Number: 29060 

**3** 

For technical questions, contact: nlr@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**NTCLE400, NTCLS100, NTCLP100** 

Vishay BCcomponents 

**==> picture [59 x 48] intentionally omitted <==**

www.vishay.com 

|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 47 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 47 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 47 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 47 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 47 k**|
|---|---|---|---|---|
|**TOPER**<br>**(°C)**|**PART NR.**<br>**NTCL**00E3473H**|**_R_-TOL.**<br>**(± %)**|<br>**(%/K)**|**T-TOL.**<br>**(± °C)**|
||**_R_T**<br>**(****)**||||
|-40|1 589 068|8.91|-6.54|1.36|
|-35|1 151 627|8.34|-6.34|1.32|
|-30|842 790|7.79|-6.15|1.27|
|-25|622 597|7.27|-5.96|1.22|
|-20|464 110|6.77|-5.79|1.17|
|-15|348 989|6.28|-5.62|1.12|
|-10|264 628|5.82|-5.45|1.07|
|-5|202 280|5.37|-5.30|1.01|
|0|155 823|4.94|-5.14|0.96|
|5|120 932|4.52|-5.00|0.91|
|10|94 528|4.12|-4.86|0.85|
|15|74 399|3.74|-4.72|0.79|
|20|58 945|3.36|-4.59|0.73|
|25|47 000|3.00|-4.47|0.67|
|30|37 706|3.35|-4.35|0.77|
|35|30 429|3.69|-4.23|0.87|
|40|24 696|4.02|-4.12|0.97|
|45|20 154|4.33|-4.01|1.08|
|50|16 534|4.64|-3.91|1.19|
|55|13 633|4.94|-3.81|1.30|
|60|11 296|5.23|-3.71|1.41|
|65|9404|5.51|-3.62|1.52|
|70|7865|5.78|-3.53|1.64|
|75|6607|6.04|-3.44|1.75|
|80|5573|6.30|-3.36|1.87|
|85|4721|6.55|-3.28|2.00|



Revision: 24-Aug-17 

Document Number: 29060 

**4** 

For technical questions, contact: nlr@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**NTCLE400, NTCLS100, NTCLP100** 

Vishay BCcomponents 

**==> picture [59 x 48] intentionally omitted <==**

www.vishay.com 

|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 100 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 100 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 100 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 100 k**|**RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH****_R_25 AT 100 k**|
|---|---|---|---|---|
|**TOPER**<br>**(°C)**|**PART NR.**<br>**NTCL**00E3104H**|**_R_-TOL.**<br>**(± %)**|<br>**(%/K)**|**T-TOL.**<br>**(± °C)**|
||**_R_T**<br>**(****)**||||
|-40|3 666 299|9.05|-6.69|1.35|
|-35|2 637 588|8.47|-6.49|1.31|
|-30|1 916 576|7.91|-6.29|1.26|
|-25|1 406 111|7.37|-6.10|1.21|
|-20|1 041 184|6.86|-5.92|1.16|
|-15|777 846|6.36|-5.75|1.11|
|-10|586 097|5.89|-5.58|1.06|
|-5|445 257|5.43|-5.42|1.00|
|0|340 942|4.99|-5.26|0.95|
|5|263 054|4.56|-5.11|0.89|
|10|204 446|4.15|-4.97|0.84|
|15|160 014|3.75|-4.83|0.78|
|20|126 087|3.37|-4.70|0.72|
|25|100 000|3.00|-4.57|0.66|
|30|79 808|3.36|-4.45|0.75|
|35|64 077|3.70|-4.33|0.86|
|40|51 745|4.04|-4.22|0.96|
|45|42 021|4.36|-4.11|1.06|
|50|34 308|4.68|-4.00|1.17|
|55|28 156|4.98|-3.90|1.28|
|60|23 222|5.28|-3.80|1.39|
|65|19 246|5.57|-3.71|1.50|
|70|16 025|5.85|-3.62|1.62|
|75|13 402|6.12|-3.53|1.73|
|80|11 258|6.38|-3.45|1.85|
|85|9496|6.64|-3.36|1.97|



## **TESTS AND REQUIREMENTS** 

|**STABILITY TESTS**|**STABILITY TESTS**|**STABILITY TESTS**|**STABILITY TESTS**|
|---|---|---|---|
|**IEC**|**TEST**|**PROCEDURE**|**DRIFT REQUIREMENT**|
|**60068-2-2**|Endurance dry heat|85 °C; 1000 h|_R_/_R_< 5 %|
|**60068-2-1**|Endurance cold|-40 °C; 1000 h|_R_/_R_< 5 %|
|**60539**|Endurance max. dissipation|250 mW; 55 °C; 1000 h|_R_/_R_< 5 %|
|**60068-2-3**|Damp heat, steady state|56 days at 40 °C; 90 % to 95 % RH|_R_/_R_< 7 %|
|**60068-20-14**|-40 °C to +85 °C; 50 cycles|Rapid change of temperature|_R_/_R_< 5 %|



Revision: 24-Aug-17 

Document Number: 29060 

**5** 

For technical questions, contact: nlr@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**Legal Disclaimer Notice** Vishay 

www.vishay.com 

**==> picture [59 x 48] intentionally omitted <==**

## **Disclaimer** 

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. 

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product.  To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. 

Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications.  Such statements are not binding statements about the suitability of products for a particular application.  It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time.  All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts.  Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. 

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay.  Product names and markings noted herein may be trademarks of their respective owners. 

_**© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED**_ 

Revision: 08-Feb-17 

Document Number: 91000 

**1** 



## Links

- [View this product on Novapart](https://novapart.co/products/NTCLE400E3472H/ntc-thermistor-47k-wire-leaded)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/vishay/ntcle400e3472h/ntc-thermistor-4-7k-wire-leaded/dp/2885291)
---

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