# NTC Thermistor, 3976K, ± 2%, Through Hole Mount, Glass Seal, -40°C-250°C, 2.5mm Dia, Radial Leaded

![Product image](https://novapart.co/image/farnell:4432161/)

**URL**: https://novapart.co/products/GAG10K3976A1/ntc-thermistor-3976k-2-through-hole-mount-glass
**SKU**: GAG10K3976A1
**Manufacturer**: TE CONNECTIVITY / PARTNER STOCK
**Price**: €11.8000
**Stock**: 25+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| B-Constant | 3976K |
| Lead Length | 65mm |
| Ntc Mounting | Through Hole |
| Ntc Case Size | Radial Leaded |
| Product Range | - |
| Qualification | - |
| Probe Diameter | 2.5mm |
| Probe Material | Glass Seal |
| Thermistor Type | NTC |
| Resistance (25°C) | 10kohm |
| B-Constant Tolerance | ± 2% |
| Operating Temperature Max | 250°C |
| Operating Temperature Min | -40°C |
| Resistance Tolerance (25°C) | ± 1% |
| Thermal Time Constant (In Air) | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4432161/)

## G10K3976 

## Radial Glass Thermistor 

## SPECIFICATIONS 

- **Glass hermetic encapsulation with high resistance to humid environments** 

- **Wide operating temperature range** 

- **High stability and performance in harsh environmental conditions** 

- **Fast response time** 

- **RoHS Compliant** 

The NTC Chip hermetically sealed in a glass encapsulation package 

SENSOR SOLUTIONS ///G10K3976 

Page 1 

09/2015 

G10K3976 Radial Glass Thermistor 

## FEATURES 

Hermetically sealed glass package Proven Stability and Reliability Available in ±1%,  ±2%, ±3%, ±5% and ±10% tolerance @ +25ºC Fast time response Low cost Temperature range -40ºC to +250ºC 

## APPLICATIONS 

Air conditioning systems Refrigeration control Assembly into probes for a wide variety of applications In environments where thermal shock and humidity are present Hot water boiler systems Sensor for engine temperature control 

## PERFORMANCE SPECS 

|ERFORMANCE SPECS|||
|---|---|---|
|**Parameters**|**Units**|**Value**|
|Resistance @ +25°C|Ohms|10,000|
|Resistance tolerance @25°C|%|± 1|
|Beta Value25/85|K|3976|
|Tolerance on Beta Value25/85|%|± 2|
|Series A Dissipation Constant  in still air|mW/°C|1.3|
|Series B Dissipation Constant  in still air|mW/°C|0.8|
|Series C Dissipation Constant  in still air|mW/°C|0.5|
|Series A Time response in Liquids|Seconds|0.9~1.1|
|Series B Time response in Liquids|Seconds|0.3~0.4|
|Series C Time response in Liquids|Seconds|0.18~0.2|



|**Reliability Tests**|**Standard**|**Test Condition**|**Delta R**|
|---|---|---|---|
|Storage in Dry Heat|IEC 60068-2-2|Storage temperature:  +250°C<br>Duration: 1000 hours|< 3%|
|Storage in Damp Heat|IEC 60068-2-3|Temperature of air is 50°C & RH 95%<br>Duration: 56 days.|< 2%|
|Rapid Temperature Cycling|IEC 60068-2-14|Lower Test Temperature -55°C<br>Upper Test Temperature +200°C<br>Number of Cycles 1000|< 2%|



09/2015 

SENSOR SOLUTIONS ///G10K3976 

Page 2 

G10K3976 Radial Glass Thermistor 

## MECHANICAL DETAILS 

|ee bY<br>65+ Smm|ee bY<br>65+ Smm|ee bY<br>65+ Smm|ee bY<br>65+ Smm|
|---|---|---|---|
|Dimensions||||
||A|B|C|
|Series A Thermistor|0.3mm|4mm Max|2.5mm Max|
|Series B Thermistor|0.2mm|3mm Max|1.5mm Max|
|Series C Thermistor|0.15mm|2mm Max|0.9mm Max|



09/2015 

SENSOR SOLUTIONS ///G10K3976 

Page 3 

G10K3976 Radial Glass Thermistor 

## RESISTANCE V TEMPERATURE TABLE 

|**Temp.oC **|**KOhms**|**KOhms**||**Temp.oC **|**KOhms**|**KOhms**||**Temp.oC **|**KOhms**|**KOhms**|||**Temp.oC **||**KOhms**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||||||||||||||||
|-40|337.1|||-4|40.2|||32|7.401||||68||1.878|
|-39|315.5|||-3|38.16|||33|7.097||||69||1.814|
|-38|295.4|||-2|36.23|||34|6.806||||70||1.753|
|-37|276.7|||-1|34.4|||35|6.53||||71||1.695|
|-36|259.3|||0|32.68|||36|6.266||||72||1.639|
|-35|243.2|||1|31.06|||37|6.014||||73||1.584|
|-34|228.1|||2|29.53|||38|5.773||||74||1.532|
|-33|214|||3|28.08|||39|5.544||||75||1.482|
|-32|200.9|||4|26.71|||40|5.325||||76||1.434|
|-31|188.7|||5|25.41|||41|5.115||||77||1.387|
|-30|177.3|||6|24.19|||42|4.915||||78||1.343|
|-29|166.7|||7|23.03|||43|4.724||||79||1.3|
|-28|156.7|||8|21.93|||44|4.542||||80||1.258|
|-27|147.5|||9|20.9|||45|4.367||||81||1.218|
|-26|138.8|||10|19.91|||46|4.2||||82||1.18|
|-25|130.7|||11|18.98|||47|4.041||||83||1.143|
|-24|123.1|||12|18.1|||48|3.888||||84||1.107|
|-23|116|||13|17.26|||49|3.742||||85||1.073|
|-22|109.3|||14|16.47|||50|3.602||||86||1.039|
|-21|103.1|||15|15.72|||51|3.468||||87||1.007|
|-20|97.24|||16|15|||52|3.339||||88||0.9766|
|-19|91.77|||17|14.33|||53|3.217||||89||0.9468|
|-18|86.64|||18|13.68|||54|3.099||||90||0.9181|
|-17|81.82|||19|13.07|||55|2.986||||91||0.8904|
|-16|77.3|||20|12.49|||56|2.878||||92||0.8637|
|-15|73.06|||21|11.94|||57|2.774||||93||0.8379|
|-14|69.08|||22|11.42|||58|2.675||||94||0.813|
|-13|65.33|||23|10.92|||59|2.58||||95||0.789|
|-12|61.82|||24|10.45|||60|2.488||||96||0.7658|
|-11|58.51|||25|10|||61|2.401||||97||0.7434|
|-10|55.4|||26|9.572|||62|2.317||||98||0.7217|
|-9|52.47|||27|9.164|||63|2.236||||99||0.7008|
|-8|49.72|||28|8.776|||64|2.158||||100||0.6806|
|-7|47.12|||29|8.407|||65|2.084||||101||0.661|
|-6|44.68|||30|8.055|||66|2.012||||102||0.6421|
|-5|42.37|||31|7.72|||67|1.944||||103||0.6239|



09/2015 

SENSOR SOLUTIONS ///G10K3976 

Page 4 

G10K3976 Radial Glass Thermistor 

|104|0.6062||140|0.2353||176|0.1055||212|0.053|
|---|---|---|---|---|---|---|---|---|---|---|
|105|0.5892||141|0.2297||177|0.1033||213|0.052|
|106|0.5727||142|0.2243||178|0.1012||214|0.0511|
|107|0.5567||143|0.219||179|0.0992||215|0.0502|
|108|0.5413||144|0.2139||180|0.0972||216|0.0494|
|109|0.5263||145|0.2089||181|0.0952||217|0.0485|
|110|0.5119||146|0.204||182|0.0933||218|0.0477|
|111|0.4979||147|0.1993||183|0.0915||219|0.0468|
|112|0.4843||148|0.1947||184|0.0897||220|0.046|
|113|0.4712||149|0.1902||185|0.0879||221|0.0453|
|114|0.4585||150|0.1859||186|0.0862||222|0.0445|
|115|0.4462||151|0.1817||187|0.0845||223|0.0437|
|116|0.4343||152|0.1775||188|0.0829||224|0.043|
|117|0.4227||153|0.1735||189|0.0813||225|0.0423|
|118|0.4115||154|0.1696||190|0.0797||226|0.0416|
|119|0.4007||155|0.1658||191|0.0782||227|0.0409|
|120|0.3902||156|0.1622||192|0.0767||228|0.0402|
|121|0.38||157|0.1586||193|0.0752||229|0.0395|
|122|0.3702||158|0.1551||194|0.0738||230|0.0389|
|123|0.3606||159|0.1517||195|0.0724||231|0.0382|
|124|0.3513||160|0.1483||196|0.071||232|0.0376|
|125|0.3423||161|0.1451||197|0.0697||233|0.037|
|126|0.3336||162|0.142||198|0.0684||234|0.0364|
|127|0.3252||163|0.1389||199|0.0671||235|0.0358|
|128|0.3169||164|0.1359||200|0.0659||236|0.0352|
|129|0.309||165|0.133||201|0.0647||237|0.0347|
|130|0.3013||166|0.1302||202|0.0635||238|0.0341|
|131|0.2938||167|0.1274||203|0.0623||239|0.0336|
|132|0.2865||168|0.1247||204|0.0612||240|0.033|
|133|0.2794||169|0.1221||205|0.0601||241|0.0325|
|134|0.2725||170|0.1195||206|0.059||242|0.032|
|135|0.2659||171|0.117||207|0.0579||243|0.0315|
|136|0.2594||172|0.1146||208|0.0569||244|0.031|
|137|0.2531||173|0.1122||209|0.0559||245|0.0305|
|138|0.247||174|0.1099||210|0.0549||246|0.0301|
|139|0.2411||175|0.1077||211|0.0539||247|0.0296|
||||||||||248|0.0291|
||||||||||249|0.0287|
||||||||||250|0.0283|



09/2015 

SENSOR SOLUTIONS ///G10K3976 

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G10K3976 Radial Glass Thermistor 

## ORDERING INFORMATION 

|**Part Number **|**Description **|**Ω@25ºC**|**MOQ**|
|---|---|---|---|
|G10K3976A1|Radial Glass Thermistor Series A|10,000|10,000*|
|G10K3976B1|Radial Glass Thermistor Series B|10,000|10,000*|
|G10K3976C1|Radial Glass Thermistor Series C|10,000|10,000*|



* For quantities less than Minimum Order Quantity – Contact Distribution 

G        10K   3976   A     1 

1: ± 1% Tolerance @ 25°C 2: ± 10% 3: ± 5% 4: ± 3% Series A                               5: ± 2% Series B Series C 25/85 Beta Value Resistance Tolerance @ 25°C 

G = Radial Glass 

## **NORTH AMERICA** 

## **EUROPE ASIA** 

Measurement Specialties, Inc., Measurement Specialties (Europe), Ltd., Measurement Specialties (China), Ltd., a TE Connectivity Company a TE Connectivity Company a TE Connectivity Company 910 Turnpike Road Ballybrit Business Park No. 26 Langshan Road Shrewsbury, MA 01545 Galway Ireland Shenzhen High-Tech Park (North) Tel:  1-508-842-0516 Tel:  +353-91-753238 Nanshan District, Shenzhen 518057 Fax: 1-508-842-0342 Fax:  +353-91-770789 China Sales email: Sales email: Tel:  +86 (0) 755 33305088 temperature.sales.amer@meas-spec.com temperature.sales.emea@meas-spec.com Fax: +86 (0) 755 33305099 Sales email:temperature.sales.asia@measspec.com 

## **TE.com/sensorsolutions** 

Measurement Specialties, Inc., a TE Connectivity company. 

Measurement Specialties, TE Connectivity, TE Connectivity (logo) and EVERY CONNECTION COUNTS are trademarks. All other logos, products and/or company names referred to herein might be trademarks of their respective owners. 

The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE Connectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s obligations shall only be as set forth in TE Connectivity‘s Standard Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or misuse of the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application. 

- © 2015 TE Connectivity Ltd. family of companies All Rights Reserved. 

09/2015 

SENSOR SOLUTIONS ///G10K3976 

Page 6 



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- [Supplier page](https://es.farnell.com/te-connectivity-partner-stock/gag10k3976a1/ntc-thermistor-3976k-10-kohm-radial/dp/4432161)
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