NTC (Negative Temperature Coefficient) Thermistors

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Surface Mount Temperature Sensors

TE Connectivity's (TE) Measurement Specialties Surface-Mount Temperature Sensors for Space applications are welded to 26AWG polyimide-insulated twisted pair wires and encapsulated using a thermally conductive epoxy resin on a flat aluminum housing. The construction is based on TE's established European Space Agency (ESA) Qualified NTC Thermistor probe, which has been used in the industry for over 25 years, offering proven performance and outstanding reliability.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Series	B Parameter	Resistance	Power Rating	Tolerance	Mounting Style	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Diameter	Length	Height	Qualification
NTC (Negative Temperature Coefficient) Thermistors ESAPP-ESA PROBE-RTD PT1000, 2000mm 20016752-02 TE Connectivity 1: $1,445.09 14In Stock New Product	Mfr. Part No. 20016752-02 Mouser Part No 571-20016752-02 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESAPP-ESA PROBE-RTD PT1000, 2000mm Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	14In Stock	$1,445.09 $1,321.13 $1,216.86 View Quote	Min.: 1 Mult.: 1		RTD 1000		1 kOhms			SMD/SMT	Wire Lead	-95 C	+ 125 C			2 m
NTC (Negative Temperature Coefficient) Thermistors ESA PROBE-RTD PT1000 1000mm ENG MODEL 10219128-01 TE Connectivity 1: $498.49 1In Stock New Product	Mfr. Part No. 10219128-01 Mouser Part No 571-10219128-01 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESA PROBE-RTD PT1000 1000mm ENG MODEL Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	1In Stock	$498.49 $399.94 $396.33 View Quote	Min.: 1 Mult.: 1		RTD 1000		1 kOhms			SMD/SMT	Wire Lead	- 95 C	+125 C			1 m
NTC (Negative Temperature Coefficient) Thermistors ESA PROBE-RTD PT1000 3000mm ENG MODEL 10219128-03 TE Connectivity 1: $662.49 2In Stock New Product	Mfr. Part No. 10219128-03 Mouser Part No 571-10219128-03 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESA PROBE-RTD PT1000 3000mm ENG MODEL Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	2In Stock	$662.49 $505.16 $500.59 View Quote	Min.: 1 Mult.: 1		RTD 1000		1 kOhms			SMD/SMT	Wire Lead	- 90 C	+ 125 C			3 m
NTC (Negative Temperature Coefficient) Thermistors ESAPP-ESA PROBE-RTD PT1000, 1000mm 20016752-01 TE Connectivity 1: $951.53 1In Stock New Product	Mfr. Part No. 20016752-01 Mouser Part No 571-20016752-01 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESAPP-ESA PROBE-RTD PT1000, 1000mm Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	1In Stock	$951.53 $763.51 View Quote	Min.: 1 Mult.: 1		RTD 1000		1 kOhms			SMD/SMT	Wire Lead	-95 C	+ 125 C			1 m
NTC (Negative Temperature Coefficient) Thermistors Glass Encapsulated NTC Thermistor, Probe, Surface Mount 15K4 20012616-00 TE Connectivity 1: $382.24 1In Stock New Product	Mfr. Part No. 20012616-00 Mouser Part No 571-20012616-00 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors Glass Encapsulated NTC Thermistor, Probe, Surface Mount 15K4 Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	1In Stock	$382.24 $306.74 $303.96 View Quote	Min.: 1 Mult.: 1		RTD 1000	3664 K	15 kOhms		1 C	SMD/SMT	Wire Lead	- 60 C	+ 90 C	Probe		2 m	2.8 mm
NTC (Negative Temperature Coefficient) Thermistors ESAD-ESA DISCRETE-400601306B TE Connectivity / Measurement Specialties GA10K3A739LEVB GA10K3A739LEVB TE Connectivity / Measurement Specialties 1: $808.26 11In Stock	Mfr. Part No. GA10K3A739LEVB Mouser Part No 824-GA10K3A739LEVB	TE Connectivity / Measurement Specialties	NTC (Negative Temperature Coefficient) Thermistors ESAD-ESA DISCRETE-400601306B Learn More about TE Connectivity / Measurement Specialties te surface mount temperature sensors		11In Stock	$808.26 $522.38 $505.38 $491.89 View Quote	Min.: 1 Mult.: 1		ESAD-ESA
NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE-400601410 GAG2K7D411LEVB TE Connectivity 1: $628.60 11In Stock New Product	Mfr. Part No. GAG2K7D411LEVB Mouser Part No 571-GAG2K7D411LEVB New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE-400601410 Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	11In Stock	$628.60 $581.28 $547.78 $484.08 Quote Quote	Min.: 1 Mult.: 1		RTD 1000		102 Ohms		2.5 %	PCB Mount	Wire Lead	-40 C	+ 125 C			305 mm
NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE 2K7D411 400601410 Eng Mod 11021203-01 TE Connectivity 1: $414.19 1In Stock New Product	Mfr. Part No. 11021203-01 Mouser Part No 571-11021203-01 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE 2K7D411 400601410 Eng Mod Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	1In Stock	$414.19 $378.67 $348.81 $327.04 View Quote	Min.: 1 Mult.: 1		RTD 1000		2 kOhms			SMD/SMT	Wire Lead	- 40 C	+ 125 C			305 mm
NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE 10K4D453 ENG MODEL 11021206-00 TE Connectivity 1: $364.82 5In Stock New Product	Mfr. Part No. 11021206-00 Mouser Part No 571-11021206-00 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE 10K4D453 ENG MODEL Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	5In Stock	$364.82 $333.55 $285.12 $249.72	Min.: 1 Mult.: 1				847.284 Ohms		7 %	SMD/SMT	Wire Lead	-60 C	+160 C			525 mm		ESCC 4006014
NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE-400601409 GAG10K4D453 TE Connectivity / Measurement Specialties 1: $621.81 16In Stock	Mfr. Part No. GAG10K4D453 Mouser Part No 824-GAG10K4D453	TE Connectivity / Measurement Specialties	NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE-400601409 Learn More about TE Connectivity / Measurement Specialties te surface mount temperature sensors	Datasheet	16In Stock	$621.81 $574.99 $541.85 $478.99 View Quote	Min.: 1 Mult.: 1	No	RTD 1000													ESCC 4006014
NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE-400601408 GAG15K4D489 TE Connectivity / Measurement Specialties 1: $851.32 25Expected 2026/10/15	Mfr. Part No. GAG15K4D489 Mouser Part No 571-GAG15K4D489	TE Connectivity / Measurement Specialties	NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE-400601408 Learn More about TE Connectivity / Measurement Specialties te surface mount temperature sensors	Datasheet	25Expected 2026/10/15	$851.32 $622.25 $598.29 $544.45	Min.: 1 Mult.: 1		RTD 1000	3695 K	15 kOhms	2 mW	10 %	PCB Mount	SMD/SMT	- 60 C	+ 160 C		6.6 mm	406 mm		ESCC 4006014
NTC (Negative Temperature Coefficient) Thermistors ESAPP-ESA PLATINUM NON-FLIGHT 10219128-00 TE Connectivity 1: $471.22 10Expected 2026/11/16 New Product	Mfr. Part No. 10219128-00 Mouser Part No 571-10219128-00 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESAPP-ESA PLATINUM NON-FLIGHT Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	10Expected 2026/11/16	$471.22 $407.41 $351.85 View Quote	Min.: 1 Mult.: 1				1 kOhms			SMD/SMT	Wire Lead	- 90 C	+ 125 C			500 mm
NTC (Negative Temperature Coefficient) Thermistors ESAPP-ESA PROBE-RTD PT1000, 500mm 20016752-00 TE Connectivity 1: $740.37 2Expected 2026/12/01 New Product	Mfr. Part No. 20016752-00 Mouser Part No 571-20016752-00 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESAPP-ESA PROBE-RTD PT1000, 500mm Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	2Expected 2026/12/01	$740.37 View Quote	Min.: 1 Mult.: 1		RTD 1000		1 kOhms			SMD/SMT	Wire Lead	-95 C	+ 125 C			500 mm
NTC (Negative Temperature Coefficient) Thermistors ESAPP-ESA PROBE-RTD PT1000, 3000mm 20016752-03 TE Connectivity 1: $923.63 1Expected 2026/11/09 New Product	Mfr. Part No. 20016752-03 Mouser Part No 571-20016752-03 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESAPP-ESA PROBE-RTD PT1000, 3000mm Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	1Expected 2026/11/09	$923.63 View Quote	Min.: 1 Mult.: 1		RTD 1000		1 kOhms			SMD/SMT	Wire Lead	- 90 C	+ 125 C			3 m
NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE 10K4D451 400601414 Eng Mo 11021206-01 TE Connectivity 1: $275.18 2Expected 2026/10/22 New Product	Mfr. Part No. 11021206-01 Mouser Part No 571-11021206-01 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE 10K4D451 400601414 Eng Mo Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	2Expected 2026/10/22	$275.18 $257.74 $251.25 $243.51 Quote Quote	Min.: 1 Mult.: 1		RTD 1000		10 kOhms			SMD/SMT	Wire Lead	- 60 C	+ 160 C			525 mm
NTC (Negative Temperature Coefficient) Thermistors ESA PROBE-RTD PT100 2000mm ENG MODEL 20029980-00 TE Connectivity 1: $567.65 Non-Stocked Lead-Time 40 Weeks New Product	Mfr. Part No. 20029980-00 Mouser Part No 571-20029980-00 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESA PROBE-RTD PT100 2000mm ENG MODEL Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	Non-Stocked Lead-Time 40 Weeks	$567.65 $518.67	Min.: 1 Mult.: 1		RTD 1000
NTC (Negative Temperature Coefficient) Thermistors ESA Probe- RTD PT100 500mm ENG MODEL 20029981-00 TE Connectivity 1: $512.91 Non-Stocked Lead-Time 40 Weeks New Product	Mfr. Part No. 20029981-00 Mouser Part No 571-20029981-00 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESA Probe- RTD PT100 500mm ENG MODEL Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	Non-Stocked Lead-Time 40 Weeks	$512.91 $411.69	Min.: 1 Mult.: 1		RTD 1000
NTC (Negative Temperature Coefficient) Thermistors ESA Probe- RTD PT100 3000mm ENG MODEL 20029981-03 TE Connectivity 1: $513.66 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part No. 20029981-03 Mouser Part No 571-20029981-03 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESA Probe- RTD PT100 3000mm ENG MODEL Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$513.66 $513.65 $509.01 View Quote	Min.: 1 Mult.: 1		RTD 1000
NTC (Negative Temperature Coefficient) Thermistors ESA Probe- RTD PT100 2000mm 20030604-02 TE Connectivity 1: $910.75 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part No. 20030604-02 Mouser Part No 571-20030604-02 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESA Probe- RTD PT100 2000mm Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$910.75 View Quote	Min.: 1 Mult.: 1		RTD 1000
NTC (Negative Temperature Coefficient) Thermistors ESA Probe- RTD PT100 3000mm 20030604-03 TE Connectivity 1: $980.63 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part No. 20030604-03 Mouser Part No 571-20030604-03 New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESA Probe- RTD PT100 3000mm Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$980.63 View Quote	Min.: 1 Mult.: 1		RTD 1000
NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE-400601411B GAG4K7D421LEVB TE Connectivity 1: $585.87 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part No. GAG4K7D421LEVB Mouser Part No 571-GAG4K7D421LEVB New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE-400601411B Learn More about TE Connectivity te surface mount temperature sensors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$585.87 $552.69 $540.99	Min.: 1 Mult.: 1		RTD 1000
NTC (Negative Temperature Coefficient) Thermistors ESAD-ESA DISCRETE-400601307 TE Connectivity GA100K6A441LEVB GA100K6A441LEVB TE Connectivity 5: $609.95 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. GA100K6A441LEVB Mouser Part No 571-GA100K6A441LEVB	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESAD-ESA DISCRETE-400601307 Learn More about TE Connectivity te surface mount temperature sensors		Non-Stocked Lead-Time 10 Weeks	$609.95 $561.86 $526.78 View Quote	Min.: 5 Mult.: 5		ESAD-ESA
NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE GAG10K4D451 TE Connectivity / Measurement Specialties 1: $742.04 Non-Stocked Lead-Time 15 Weeks New Product	Mfr. Part No. GAG10K4D451 Mouser Part No 571-GAG10K4D451 New Product	TE Connectivity / Measurement Specialties	NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE Learn More about TE Connectivity / Measurement Specialties te surface mount temperature sensors	Datasheet	Non-Stocked Lead-Time 15 Weeks	$742.04 $527.16 $518.74 $474.84 Quote Quote	Min.: 1 Mult.: 1	No	RTD 1000		10 kOhms		6 %	SMD/SMT	Wire Lead	- 60 C	+ 160 C			525 mm
NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE-400601412B TE Connectivity GAG100K6D487LEVB GAG100K6D487LEVB TE Connectivity 1: $934.80 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part No. GAG100K6D487LEVB Mouser Part No 571-GAG100K6D487LEVB New Product	TE Connectivity	NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE-400601412B Learn More about TE Connectivity te surface mount temperature sensors		Non-Stocked Lead-Time 14 Weeks	$934.80 $854.62 $787.23 View Quote	Min.: 1 Mult.: 1		RTD 1000
NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE-400601413B TE Connectivity / Measurement Specialties GAG15K4D589LEVB GAG15K4D589LEVB TE Connectivity / Measurement Specialties 1: $748.25 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. GAG15K4D589LEVB Mouser Part No 571-GAG15K4D589LEVB	TE Connectivity / Measurement Specialties	NTC (Negative Temperature Coefficient) Thermistors ESAP-ESA PROBE-400601413B Learn More about TE Connectivity / Measurement Specialties te surface mount temperature sensors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$748.25 $530.47 $522.99 $486.96 View Quote	Min.: 1 Mult.: 1		RTD 1000	3695 K	15 kOhms	2 mW	10 %	PCB Mount	SMD/SMT	- 60 C	+ 160 C		6.6 mm	381 mm		ESCC 4006014

Surface Mount Temperature Sensors

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