Overmolded NTC Thermistor
NTC Type JI/JIC
Waterproof IP68 Temperature Sensor
Features
• Waterproof to IP68
• Withstands freeze/thaw cycling
• Range of wire lengths 300 mm to 5000 mm
(11.8 in to 16.4 ft)
• Halogen-free cable
• Sensor tip and extension cable molded
together as one hot vulcanised unit
• RoHS compliant
Amphenol
Advanced Sensors
Type JI: The NTC thermistor is molded onto a
flexible circular cable. The tip and outer cable
insulation material is thermoplastic elastomer
rubber. The tinned copper conductors have
individual polypropylene insulation.
Options
• Other resistance - temperature characteristics
• Other wire lengths
• Other housing lengths
Applications
• Ventilation
• Refrigeration
• Heat pumps
• Water heaters
• Weather stations
• Outdoor temperature measurement
• Under-oor heating
• Fish tanks
• Evaporators
NTC Type JIC
NTC Type JI
Type JIC: The NTC thermistor is molded onto a
exible circular cable housed in stainless steel.
The tip and outer cable insulation material is
thermoplastic elastomer rubber. The tinned copper
conductors have individual polypropylene insulation.
AAS-920-666C - 03/2019
www.amphenol-sensors.com
© 2019 Amphenol Corporation. All Rights Reserved. Specications are subject to change without notice.
Other company names and product names used in this document are the registered trademarks or
trademarks of their respective owners.
Amphenol
Advanced Sensors
NTC Type JI/JIC Specifications
NTC Type JIC - Dimensions
Ordering Information
Resistance characteristics and wire length are specied
by the product code as per the table below:
Code Assembly Type
JI Double-insulated sensor with rubber tip
JIC Double-insulated sensor with Stainless Steel housing
Code Thermistor Type
103C1R2 NK103C1R2
F103W DC95F103WN
Code Wire Length mm (in)
L301 300 (11.8) ± 10 (0.4)
L102 1000 (39.4) ± 20 (0.8)
L252 2500 (98.4) ± 50 (2.0)
___ - ______ - ______ Typical Model Number
Other wire lengths are available for quantities > 5000 pieces.
NTC Type JI - Dimensions
NK103C1R2 DC95F103WN
R25°C (R77°F) 10kΩ ± 2% 10kΩ
Tolerance 0°C - 70°C ±0.2°C
B value 25/85°C (R77/185°F) 3977K 3969K
Material 1 F
For complete RVT Table, refer to document AAS-913-318.
Temperature Range: -50°C to +105°C (-58°F to 221°F)
continuous (125°C/257°F up to
maximum 6 hours)
Dielectric Strength: 3750V AC
Insulation Resistance: >100MΩ at 1000V DC
Cable Type: 2 x 0.30 mm2 (23 AWG)
Wire Conductors: 7 x 0.23 mm diameter (0.30 mm2)
