NTC (Negative Temperature Coefficient) Thermistors

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NRL Epoxy-Sealed Radial Lead NTC Thermistors

Eaton Electronics NRL Epoxy-Sealed Radial Lead NTC Thermistors feature up to 100kΩ resistance rating, ≤15s thermal time constant, and -40°C to +125°C temperature range. The NRL thermistors provide faster thermal response, UL 3656 XLPE insulation lead wire, and offer a non-linear change in resistance vs. temperature. Eaton Electronics NRL NTC Thermistors are ideal for use in medical devices, commercial appliances, industrial process control, and uninterruptible power supplies (UPS).

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Part #

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B

NRL2504F3950B1F
Eaton Electronics
1: $0.95
1,990In Stock

Mfr. Part No.
NRL2504F3950B1F

Mouser Part No
504-NRL2504F3950B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B

Learn More

Datasheet

1,990In Stock

$0.95

$0.732

$0.63

$0.608

View

Min.: 1
Mult.: 1

NRLx

3950 K

50 kOhms

1.8 mW

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B

NRL2504J3950B1F
Eaton Electronics
1: $0.361
1,985In Stock

Mfr. Part No.
NRL2504J3950B1F

Mouser Part No
504-NRL2504J3950B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B

Learn More

Datasheet

1,985In Stock

$0.361

$0.338

$0.315

$0.299

$0.27

Min.: 1
Mult.: 1

NRLx

3950 K

50 kOhms

1.8 mW

5 %

Off-Board

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B

NRL3104F3380B1F
Eaton Electronics
1: $0.92
2,403In Stock

Mfr. Part No.
NRL3104F3380B1F

Mouser Part No
504-NRL3104F3380B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B

Learn More

Datasheet

2,403In Stock

$0.92

$0.868

$0.711

$0.668

View

Min.: 1
Mult.: 1

NRLx

3380 K

10 kOhms

1.8 mW

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B

NRL3104F3435B2F
Eaton Electronics
1: $1.17
677In Stock

Mfr. Part No.
NRL3104F3435B2F

Mouser Part No
504-NRL3104F3435B2F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B

Learn More

Datasheet

677In Stock

$1.17

$0.887

$0.709

$0.668

View

Min.: 1
Mult.: 1

NRLx

3435 K

10 kOhms

1.8 mW

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B

NRL3104F3950B1F
Eaton Electronics
1: $0.64
351In Stock

Mfr. Part No.
NRL3104F3950B1F

Mouser Part No
504-NRL3104F3950B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B

Learn More

Datasheet

351In Stock

$0.64

$0.605

$0.566

$0.564

View

Min.: 1
Mult.: 1

NRLx

3950 K

10 kOhms

1.8 mW

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B

NRL3104J3380B1F
Eaton Electronics
1: $0.57
1,682In Stock

Mfr. Part No.
NRL3104J3380B1F

Mouser Part No
504-NRL3104J3380B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B

Learn More

Datasheet

1,682In Stock

$0.57

$0.537

$0.478

$0.461

View

Min.: 1
Mult.: 1

NRLx

3380 K

10 kOhms

1.8 mW

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B

NRL3104J3435B2F
Eaton Electronics
1: $0.63
759In Stock

Mfr. Part No.
NRL3104J3435B2F

Mouser Part No
504-NRL3104J3435B2F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B

Learn More

Datasheet

759In Stock

$0.63

$0.592

$0.535

$0.516

View

Min.: 1
Mult.: 1

NRLx

3435 K

10 kOhms

1.8 mW

5 %

Off-Board

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B

NRL3105F3950B1F
Eaton Electronics
1: $1.17
1,670In Stock

Mfr. Part No.
NRL3105F3950B1F

Mouser Part No
504-NRL3105F3950B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B

Learn More

Datasheet

1,670In Stock

$1.17

$0.887

$0.709

$0.668

View

Min.: 1
Mult.: 1

NRLx

3950 K

100 kOhms

1.8 mW

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B

NRL3105J3950B1F
Eaton Electronics
1: $0.80
1,943In Stock

Mfr. Part No.
NRL3105J3950B1F

Mouser Part No
504-NRL3105J3950B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B

Learn More

Datasheet

1,943In Stock

$0.80

$0.62

$0.534

$0.515

View

Min.: 1
Mult.: 1

NRLx

3950 K

100 kOhms

1.8 mW

5 %

Off-Board

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B

NRL3504J3950B1F
Eaton Electronics
1: $0.361
1,990In Stock

Mfr. Part No.
NRL3504J3950B1F

Mouser Part No
504-NRL3504J3950B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B

Learn More

Datasheet

1,990In Stock

$0.361

$0.338

$0.315

$0.299

$0.27

Min.: 1
Mult.: 1

NRLx

3950 K

50 kOhms

1.8 mW

5 %

Off-Board

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B

NRL3104J3950B1F
Eaton Electronics
1: $0.811
2,000Expected 2026/10/23

Mfr. Part No.
NRL3104J3950B1F

Mouser Part No
504-NRL3104J3950B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B

Learn More

Datasheet

2,000Expected 2026/10/23

$0.811

$0.621

$0.535

$0.516

View

Min.: 1
Mult.: 1

NRLx

3950 K

10 kOhms

1.8 mW

5 %

Off-Board

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B

NRL1104F3380B1J
Eaton Electronics
1: $0.961
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104F3380B1J

Mouser Part No
504-NRL1104F3380B1J

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.961

$0.733

$0.632

$0.609

View

Min.: 1
Mult.: 1

NRLx

3380 K

10 kOhms

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B

NRL1104F3435B2J
Eaton Electronics
1: $0.95
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104F3435B2J

Mouser Part No
504-NRL1104F3435B2J

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.95

$0.732

$0.63

$0.608

View

Min.: 1
Mult.: 1

NRLx

3435 K

10 kOhms

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3500 B

NRL1104F3500B2F
Eaton Electronics
1: $0.961
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104F3500B2F

Mouser Part No
504-NRL1104F3500B2F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3500 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.961

$0.733

$0.632

$0.609

View

Min.: 1
Mult.: 1

NRLx

3500 K

10 kOhms

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3500 B

NRL1104F3500B2J
Eaton Electronics
1: $0.95
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104F3500B2J

Mouser Part No
504-NRL1104F3500B2J

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3500 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.95

$0.732

$0.63

$0.608

View

Min.: 1
Mult.: 1

NRLx

3500 K

10 kOhms

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B

NRL1104F3950B1J
Eaton Electronics
1: $0.961
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104F3950B1J

Mouser Part No
504-NRL1104F3950B1J

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.961

$0.733

$0.632

$0.609

View

Min.: 1
Mult.: 1

NRLx

3950 K

10 kOhms

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 4100 B

NRL1104F4100B1F
Eaton Electronics
1: $0.95
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104F4100B1F

Mouser Part No
504-NRL1104F4100B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 4100 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.95

$0.732

$0.63

$0.608

View

Min.: 1
Mult.: 1

NRLx

4100 K

10 kOhms

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 4100 B

NRL1104F4100B1J
Eaton Electronics
1: $0.961
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104F4100B1J

Mouser Part No
504-NRL1104F4100B1J

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 4100 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.961

$0.733

$0.632

$0.609

View

Min.: 1
Mult.: 1

NRLx

4100 K

10 kOhms

1 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B

NRL1104J3380B1J
Eaton Electronics
1: $0.811
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104J3380B1J

Mouser Part No
504-NRL1104J3380B1J

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.811

$0.621

$0.535

$0.516

View

Min.: 1
Mult.: 1

NRLx

3380 K

10 kOhms

5 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B

NRL1104J3435B2J
Eaton Electronics
1: $0.811
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104J3435B2J

Mouser Part No
504-NRL1104J3435B2J

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.811

$0.621

$0.535

$0.516

View

Min.: 1
Mult.: 1

NRLx

3435 K

10 kOhms

5 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3500 B

NRL1104J3500B2F
Eaton Electronics
1: $0.80
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104J3500B2F

Mouser Part No
504-NRL1104J3500B2F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3500 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.80

$0.62

$0.534

$0.515

View

Min.: 1
Mult.: 1

NRLx

3500 K

10 kOhms

5 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3500 B

NRL1104J3500B2J
Eaton Electronics
1: $0.811
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104J3500B2J

Mouser Part No
504-NRL1104J3500B2J

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3500 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.811

$0.621

$0.535

$0.516

View

Min.: 1
Mult.: 1

NRLx

3500 K

10 kOhms

5 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B

NRL1104J3950B1J
Eaton Electronics
1: $0.811
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104J3950B1J

Mouser Part No
504-NRL1104J3950B1J

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.811

$0.621

$0.535

$0.516

View

Min.: 1
Mult.: 1

NRLx

3950 K

10 kOhms

5 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 4100 B

NRL1104J4100B1F
Eaton Electronics
1: $0.80
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104J4100B1F

Mouser Part No
504-NRL1104J4100B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 4100 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.80

$0.62

$0.534

$0.515

View

Min.: 1
Mult.: 1

NRLx

4100 K

10 kOhms

5 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 4100 B

NRL1104J4100B1J
Eaton Electronics
1: $0.80
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRL1104J4100B1J

Mouser Part No
504-NRL1104J4100B1J

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 4100 B

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.80

$0.62

$0.534

$0.515

View

Min.: 1
Mult.: 1

NRLx

4100 K

10 kOhms

5 %

Off-Board

Wire Lead

- 40 C

+ 125 C

7 mm

3 mm

Bulk

NRL Epoxy-Sealed Radial Lead NTC Thermistors

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