5K3A373I

Thermistor, NTC, 5 kohm, 5k3A Series, 3976 K, Through Hole, Wire Leaded

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: BETATHERM
Product type:
Zero Power Resistance at 25°C:5kohm; Product Range:5k3A Series; Thermistor Mounting:Through Hole; Beta Value (K):3976K; Thermistor Case Style:-; Thermistor Terminals:Wire Leaded; Operating Temperature Mi
SVHC: No SVHC (17-Jan-2023)
B-Constant: 3976K
Lead Length: 200mm
NTC Mounting: Through Hole
NTC Case Size: -
Product Range: -
Qualification: -
Probe Diameter: -
Probe Material: -
Thermistor Type: NTC
Resistance (25°C): 5kohm
Thermistor Mounting: Through Hole
B-Constant Tolerance: ± 0.5%
Thermistor Terminals: Wire Leaded
Operating Temperature Max: -
Operating Temperature Min: -
Resistance Tolerance (25°C): -
Thermal Time Constant (in Air): -

Delivery and price
Units per pack	1500
Price	5.01 €
Current stock	10+
Lead time	30 days

Datasheet

## **NTC Thermistor** 

## **SAMPLE DETAILS** 

|**Customer:**|Farnell|
|---|---|
|**Customer Part No.:**||
|**Sample Reference Number**||
|**Betatherm Part No.:**|5K3A373I|



## **DESCRIPTION** 

The BetaCURVE Chip is Soldered to 30AWG Solid Silver Plated Copper wire with White Kynar Insulation Device is Encapsulated in Stycast Epoxy Resin 

## **PERFORMANCE SPECS** 

|**Parameters**|**Units**|**Value**|
|---|---|---|
|Resistance@+25°C|Ohms|5,000|
|Resistance tolerance from 0°C to 70°C|°C|±0.2|
|Beta Value25/85|K|3976|
|Tolerance on Beta Value25/85|%|±0.5|
|Time response in Liquids|Seconds|<1|
|Dissipation Constant  in still air|mW/°C|0.85|



## **MECHANICAL DETAILS** 

||**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|
||A|B|C|
||10± 2mm|200± 10mm|2.4mm Maximum|
|Note 1|30AWG SolidSilver PlatedCopper with White Kynar Insulation|||
|Note 2|BlackStycast  Epoxy|||



Page 1 of 3 

6-Aug-09 

## **NTC Thermistor** 

## **RESISTANCE V TEMPERATURE TABLE** 

|**Temp.**<br>**oC**<br>**Ohms**<br>~~ee~~|**Temp.**<br>**oC**<br>**Ohms**<br>~~ee~~|**Temp.**<br>**oC**<br>**Ohms**<br>~~[~~|**Temp.**<br>**oC**<br>**Ohms**<br>~~a~~|
|---|---|---|---|
|-40<br>167,864<br>~~FT~~|2<br>14,750<br>~~PT~~|44<br>2,271<br>~~FT~~|86<br>519<br>~~PT~~|
|-39<br>157,113<br>~~PT~~|3<br>14,027<br>~~pT~~|45<br>2,183<br>~~PT~~|87<br>503<br>~~pT~~|
|-38<br>147,119<br>-37<br>137,822<br>-36<br>129,170<br>~~PT~~<br>~~ee~~<br>~~PT~~|4<br>13,344<br>5<br>12,698<br>6<br>12,087<br>~~pT~~<br>~~ee~~<br>~~pT~~|46<br>2,100<br>47<br>2,020<br>48<br>1,944<br>~~pT~~<br>~~ee~~<br>~~PT~~|88<br>487<br>89<br>472<br>90<br>458<br>~~pT~~<br>~~ee~~<br>~~pT~~|
|-35<br>121,116<br>~~pT~~|7<br>11,508<br>~~pT~~|49<br>1,870<br>~~PT~~|91<br>444<br>~~pT~~|
|-34<br>113,613<br>-33<br>106,621<br>-32<br>100,103<br>~~pT~~<br>~~ee~~<br>~~PT~~|8<br>10,961<br>9<br>10,443<br>10<br>9,952<br>~~pT~~<br>~~ee~~<br>~~pT~~|50<br>1,800<br>51<br>1,733<br>52<br>1,669<br>~~PT~~<br>~~ee~~<br>~~pT~~|92<br>431<br>93<br>418<br>94<br>406<br>~~pT~~<br>~~ee~~<br>~~pT~~|
|-31<br>94,024<br>~~PT~~|11<br>9,487<br>~~pT~~|53<br>1,608<br>~~pT~~|95<br>393<br>~~pT~~|
|-30<br>88,351<br>~~PT~~|12<br>9,046<br>~~pT~~|54<br>1,549<br>~~pT~~|96<br>382<br>~~pT~~|
|-29<br>83,055<br>-28<br>78,108<br>-27<br>73,487<br>~~PT~~<br>~~ee~~<br>~~PT~~|13<br>8,629<br>14<br>8,233<br>15<br>7,857<br>~~pT~~<br>~~ee~~<br>~~pT~~|55<br>1,493<br>56<br>1,438<br>57<br>1,387<br>~~pT~~<br>~~ee~~<br>~~pT~~|97<br>371<br>98<br>360<br>99<br>349<br>~~pT~~<br>~~ee~~<br>~~pT~~|
|-26<br>69,167<br>~~PT~~|16<br>7,501<br>~~pT~~|58<br>1,337<br>~~pT~~|100<br>339<br>~~pT~~|
|-25<br>65,128<br>~~PT~~|17<br>7,162<br>~~pT~~|59<br>1,289<br>~~pT~~|101<br>330<br>~~pT~~|
|-24<br>61,348<br>-23<br>57,811<br>-22<br>54,500<br>~~PT~~<br>~~ee~~<br>~~PT~~|18<br>6,841<br>19<br>6,536<br>20<br>6,247<br>~~pT~~<br>~~ee~~<br>~~pT~~|60<br>1,244<br>61<br>1,200<br>62<br>1,158<br>~~pT~~<br>~~ee~~<br>~~pT~~|102<br>320<br>103<br>311<br>104<br>302<br>~~pT~~<br>~~ee~~<br>~~pT~~|
|-21<br>51,398<br>~~PT~~|21<br>5,972<br>~~pT~~|63<br>1,117<br>~~pT~~|105<br>294<br>~~pT~~|
|-20<br>48,491<br>~~PT~~|22<br>5,710<br>~~pT~~|64<br>1,078<br>~~pT~~|106<br>285<br>~~pT~~|
|-19<br>45,766<br>-18<br>43,210<br>-17<br>40,813<br>~~PT~~<br>~~ee~~<br>~~pT~~|23<br>5,461<br>24<br>5,225<br>**25**<br>**5,000**<br>~~pT~~<br>~~ee~~<br>~~pT~~|65<br>1,041<br>66<br>1,005<br>67<br>971<br>~~pT~~<br>~~ee~~<br>~~PT~~|107<br>277<br>108<br>270<br>109<br>262<br>~~pT~~<br>~~ee~~<br>~~pT~~|
|-16<br>38,563<br>~~PT~~|26<br>4,786<br>~~pT~~|68<br>938<br>~~pT~~|110<br>255<br>~~pT~~|
|-15<br>36,450<br>~~PT~~|27<br>4,582<br>~~pT~~|69<br>906<br>~~PT~~|111<br>248<br>~~pT~~|
|-14<br>34,465<br>-13<br>32,601<br>-12<br>30,848<br>~~PT~~<br>~~ee~~<br>~~PT~~|28<br>4,388<br>29<br>4,204<br>30<br>4,028<br>~~pT~~<br>~~ee~~<br>~~pT~~|70<br>876<br>71<br>846<br>72<br>818<br>~~pT~~<br>~~ee~~<br>~~pT~~|112<br>241<br>113<br>235<br>114<br>228<br>~~pT~~<br>~~ee~~<br>~~pT~~|
|-11<br>29,200<br>~~PT~~|31<br>3,860<br>~~pT~~|73<br>791<br>~~pT~~|115<br>222<br>~~pT~~|
|-10<br>27,650<br>-9<br>26,191<br>-8<br>24,817<br>~~PT~~<br>~~ee~~<br>~~PT~~|32<br>3,701<br>33<br>3,549<br>34<br>3,403<br>~~pT~~<br>~~ee~~<br>~~pT~~|74<br>765<br>75<br>740<br>76<br>716<br>~~pT~~<br>~~ee~~<br>~~pT~~|116<br>216<br>117<br>211<br>118<br>205<br>~~pT~~<br>~~ee~~<br>~~pT~~|
|-7<br>23,524<br>~~PT~~|35<br>3,265<br>~~pT~~|77<br>693<br>~~pT~~|119<br>200<br>~~pT~~|
|-6<br>22,306<br>~~PT~~|36<br>3,133<br>~~pT~~|78<br>670<br>~~pT~~|120<br>194<br>~~pT~~|
|-5<br>21,158<br>-4<br>20,075<br>-3<br>19,055<br>~~PT~~<br>~~ee~~<br>~~PT~~|37<br>3,007<br>38<br>2,887<br>39<br>2,772<br>~~pT~~<br>~~ee~~<br>~~pT~~|79<br>649<br>80<br>628<br>81<br>608<br>~~pT~~<br>~~ee~~<br>~~pT~~|121<br>189<br>122<br>184<br>123<br>180<br>~~pT~~<br>~~ee~~<br>~~pT~~|
|-2<br>18,092<br>-1<br>17,183<br>0<br>16,325<br>1<br>15,516<br>~~PT~~<br>~~PT~~<br>~~PT~~<br>~~ee~~|40<br>2,662<br>41<br>2,558<br>42<br>2,458<br>43<br>2,362<br>~~pT~~<br>~~pT~~<br>~~pT~~<br>~~ee~~|82<br>589<br>83<br>570<br>84<br>552<br>85<br>535<br>~~pT~~<br>~~pT~~<br>~~pT~~<br>~~ee~~|124<br>175<br>125<br>170<br>~~pT~~<br>~~|~~|



Page 2 of 3 

6-Aug-09 

## **NTC Thermistor** 

## **SAMPLE ACCEPTANCE** 

## **Customer Approval** 

**==> picture [20 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
Date<br>**----- End of picture text -----**<br>


## **NORTH AMERICA** 

## **EUROPE** 

## **ASIA** 

|Measurement Specialties, Inc.<br>910 Turnpike Road<br>Shrewsbury, MA 01545<br>Tel:  1-508-842-0516<br>Fax: 1-508-842-0342<br>Sales:temperature.cs.amer@meas-<br>spec.com|Measurement Specialties, Inc<br>Ballybrit Business Park<br>Galway Ireland<br>Tel:  +353-91-753238<br>Fax:  +353-91-770789<br>Sales:temperature.cs.emea@meas-<br>spec.com|Measurement Specialties<br>(China) Ltd.<br>No. 26, Langshan Road,<br>Shenzhen High-tech Park<br>(North)<br>Nanshan District, Shenzhen,<br>China 518107<br>Sales: temperature.cs.asia@meas-|
|---|---|---|
|||spec.com|



The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different applications. All operating parameters must be validated for each customer application by customer’s technical experts. Measurement Specialties, Inc. does not convey any license under its patent rights nor the rights of others. 

Page 3 of 3 

6-Aug-09

Updated at April 23, 2026

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