GA10K4A1A
Thermistor, Bead, Series 1, BetaCURVE Chip, NTC, 10 kohm
- Manufacturer: TE CONNECTIVITY
- Product type:
- Zero Power Resistance at 25°C:10kohm; Product Range:Series 1; Thermistor Mounting:Through Hole; Beta Value (K):3694K; Thermistor Case Style:-; Thermistor Terminals:Radial Leaded; Operating T
- SVHC: No SVHC (04-Feb-2026)
- B-Constant: 3694K
- Lead Length: -
- NTC Mounting: Through Hole
- NTC Case Size: -
- Product Range: BetaCURVE Series
- Qualification: -
- Probe Diameter: -
- Probe Material: -
- Thermistor Type: Bead, Radial Leaded
- Resistance (25°C): 10kohm
- Thermistor Mounting: Through Hole
- B-Constant Tolerance: ± 0.5%
- Thermistor Terminals: Radial Leaded
- Operating Temperature Max: 125°C
- Operating Temperature Min: -40°C
- Resistance Tolerance (25°C): -
- Thermal Time Constant (in Air): -
| Delivery and price | |
|---|---|
| Units per pack | 2000 |
| Price | 3.65 € |
| Current stock | 10+ |
| Lead time | 30 days |
## 10K4A1 SERIES 1
## Thermistor
## SPECIFICATIONS
- **Thermally conductive epoxy coating**
- **Ø 2.4 mm Maximum Diameter**
- **32 AWG Alloy 180 Leads**
- **Choice of 4 temperature tolerance classifications**
- **RoHS Compliant**
The BetaCURVE Chip is Soldered to 32 AWG Alloy 180 Leads and Encapsulated in Stycast Epoxy Resin
SENSOR SOLUTIONS ///10K4A1 Series 1
Page 1
09/2015
10K4A1 SERIES 1 Thermistor
## FEATURES
Interchangeability
Proven Stability and Reliability
Rapid time response Alloy lead wires for reduced thermal conductivity ("stem effect") Thermally Conductive Epoxy Coating Temperature range -40 ºC to +125ºC
## APPLICATIONS
Temperature sensing, control and compensation
Tight Tolerance Instrumentation Assembly into probes for a wide variety of applications
General Instrumentation applications
## PERFORMANCE SPECS
|ERFORMANCE SPECS|||
|---|---|---|
|**Parameters**|**Units**|**Value**|
|Resistance @ +25°C|Ohms|10,000|
|10K4A1A Resistance tolerance from 0°C to +70°C|°C|0.1|
|10K4A1B Resistance tolerance from 0°C to +70°C|°C|0.2|
|10K4A1C Resistance tolerance from 0°C to +70°C|°C|0.5|
|10K4A1D Resistance tolerance from 0°C to +70°C|°C|1.0|
|Alpha Value @ 25°C|%/°C|4.04|
|Beta Value25/85|K|3694|
|Tolerance on Beta Value25/85|%|0.5|
|Time response in Liquids|Seconds|<1|
|Dissipation Constant in still air|mW/°C|0.75|
09/2015
SENSOR SOLUTIONS ///10K4A1 Series 1
Page 2
10K4A1 SERIES 1 Thermistor
## MECHANICAL DETAILS
||**Dimensions**|**Dimensions**|
|---|---|---|
||A|B|
||76 ± 2mm|2.4mm Max|
|**Note 1**|32 AWG Solid Alloy 180 Leads||
|**Note 2**|Black Stycast 2850ft Epoxy||
09/2015
SENSOR SOLUTIONS ///10K4A1 Series 1
Page 3
10K4A1 SERIES 1 Thermistor
## RESISTANCE V TEMPERATURE TABLE
|**Temp.oC **|**Ohms**|**Ohms**|**Temp.oC **|**Ohms**|**Ohms**|**Temp.oC **|**Ohms**|**Ohms**||**Temp.oC **||**Ohms**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
||||||||||||||
|-40|239828||1|28157||42|5195|||84||1293|
|-39|226103||2|26891||43|5007|||85||1255|
|-38|213243||3|25689||44|4828|||86||1218|
|-37|201188||4|24547||45|4656|||87||1183|
|-36|189885||5|23462||46|4490|||88||1149|
|-35|179282||6|22431||47|4332|||89||1116|
|-34|169331||7|21450||48|4180|||90||1084|
|-33|159991||8|20518||49|4034|||91||1053|
|-32|151219||9|19631||50|3893|||92||1023|
|-31|142978||10|18787||51|3759|||93||994|
|-30|135233||11|17983||52|3629|||94||967|
|-29|127952||12|17219||53|3505|||95||940|
|-28|121104||13|16490||54|3386|||96||913|
|-27|114661||14|15797||55|3271|||97||888|
|-26|108598||15|15136||56|3160|||98||864|
|-25|102889||16|14506||57|3054|||99||840|
|-24|97513||17|13906||58|2952|||100||817|
|-23|92448||18|13334||59|2854|||101||795|
|-22|87675||19|12788||60|2760|||102||774|
|-21|83174||20|12268||61|2669|||103||753|
|-20|78930||21|11771||62|2582|||104||733|
|-19|74926||22|11297||63|2498|||105||713|
|-18|71148||23|10845||64|2417|||106||694|
|-17|67581||24|10413||65|2339|||107||676|
|-16|64212||25|10000||66|2264|||108||658|
|-15|61031||26|9606||67|2191|||109||641|
|-14|58024||27|9229||68|2122|||110||624|
|-13|55182||28|8869||69|2055|||111||608|
|-12|52495||29|8525||70|1990|||112||592|
|-11|49954||30|8196||71|1928|||113||577|
|-10|47549||31|7882||72|1868|||114||562|
|-9|45274||32|7581||73|1810|||115||548|
|-8|43119||33|7293||74|1754|||116||534|
|-7|41079||34|7018||75|1700|||117||521|
|-6|39147||35|6754||76|1648|||118||507|
|-5|37316||36|6501||77|1598|||119||495|
|-4|35580||37|6260||78|1550|||120||482|
|-3|33935||38|6028||79|1503|||121||470|
|-2|32375||39|5806||80|1458|||122||459|
|-1|30895||40|5594||81|1414|||123||448|
|0|29490||41|5390||82|1372|||124||437|
|||||||83|1332|||125||426|
09/2015
SENSOR SOLUTIONS ///10K4A1 Series 1
Page 4
10K4A1 SERIES 1 Thermistor
## ORDERING INFORMATION
|**Part Number **|**Description **|**Ω@25ºC**|**MOQ**|
|---|---|---|---|
|10K4A1A|Series 1 Thermistor|10,000|1,000*|
|10K4A1B|Series 1 Thermistor|10,000|1,000*|
|10K4A1C|Series 1 Thermistor|10,000|1,000*|
|10K4A1D|Series 1 Thermistor|10,000|1,000*|
* For quantities less than Minimum Order Quantity – Contact Distribution
## **NORTH AMERICA**
## **EUROPE**
Measurement Specialties, Inc., Measurement Specialties (Europe), Ltd., a TE Connectivity Company a TE Connectivity Company 910 Turnpike Road Ballybrit Business Park Shrewsbury, MA 01545 Galway Ireland Tel: 1-508-842-0516 Tel: +353-91-753238 Fax: 1-508-842-0342 Fax: +353-91-770789 Sales email: Sales email: temperature.sales.amer@meas-spec.com temperature.sales.emea@meas-spec.com
## **ASIA**
Measurement Specialties (China), Ltd., a TE Connectivity Company No. 26 Langshan Road Shenzhen High-Tech Park (North) Nanshan District, Shenzhen 518057 China Tel: +86 755 3330 5088 Fax: +86 755 3330 5099 Sales email: temperature.sales.asia@meas-spec.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 ///10K4A1 Series 1
Page 5
Updated at June 8, 2026
TE Connectivity is a globally recognized engineering and manufacturing leader, specializing in highly reliable connectivity and sensing solutions. Renowned for innovation and durability, their components are engineered to perform in the most demanding environments, supporting critical advancements in industrial equipment, data communications, and automotive systems. Our extensive selection of TE Connectivity products is anchored by their industry-leading connector portfolio. We carry a comprehensive array of terminal blocks and accessories, including wire-to-board, pluggable, standard, and barrier configurations, alongside robust backplane connectors designed to ensure secure and efficient power and data transmission in complex circuit designs. Beyond physical connections, TE Connectivity is a premier manufacturer of precision sensors, antennas, and electromechanical switching components. Our inventory features a wide variety of RF antennas and highly accurate pressure, temperature, and force transducers. Additionally, we provide an expansive range of TE's dependable relays, encompassing automotive, power, and signal variants, alongside essential passive components like shielding gaskets and RF inductors to fully support your engineering requirements.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →