Glass Encapsulated

Bead Thermistors

NTC Type BR Series

Type BR11/14/16/25

Small glass encapsulated bead thermistors on fine

diameter alloy lead-wires.

• Suitable for most low cost temperature measurement, control

or compensation applications

• Very fast thermal response times

• Rugged glass encapsulation provides hermetic seal and better

strain relief than small glass coated bead thermistors

• Long term stability is better than small glass coated bead

thermistors

• Suitable for self-heated applications such as liquid level

sensing or gas flow measurement

• Recommended for all applications where the customer will

perform further assembly operations

• Normal operating/storage temperatures range from

• -112°F (-80°C) to: 221°F (105°C) for Material system E0, 392°F

(200°C) for Material systems A1 through A4, 572°F (300°C) for

Material systems A5 through D17

• Unaffected by severe environmental exposures, including

nuclear radiation

• Intermittent operation to 1112°F (600°C) is permissible,

however, stability will be degraded

Type B32/42/55

Large glass encapsulated bead thermistors on fine

diameter platinum alloy lead-wires.

• Suitable for most low cost temperature measurement, control

or compensation applications

• Fast thermal response times

• Rugged glass encapsulation provides hermetic seal and better

strain relief than large glass coated bead thermistors

• Long term stability is better than large glass coated bead

thermistors

• Suitable for self-heated applications such as liquid level

sensing or gas flow measurement

• Recommended for all applications where the customer will

perform further assembly operations

• Normal operating/storage temperatures range from

• -112°F (-80°C) to: 221°F (105°C) for Material system E0, 392°F

(200°C) for Material systems A1 through A4, 572°F (300°C) for

Material systems A5 through D17

• Unaffected by severe environmental exposures, including

nuclear radiation

• Intermittent operation to 1112°F (600°C) is permissible,

however, stability will be degraded

Amphenol

Advanced Sensors

Features