NTCACAP Series for Refrigerator www.vishay.com Vishay BCcomponents NTC Thermistors, Refrigerator Sensors FEATURES • Key component for temperature sensing and electronic control • Accurate Vishay NTC chips, enabling class A to class A+++ refrigerator grades • Sensor design following class II insulation (principal + supplementary insulation for the sensor head) • High adhesive strength encapsulating lacquer Resistance value at 25 °C (1) Tolerance on R25-value (1) PVC wire and • Specifically developed design allows for a very good water, moisture and ice resistance: 6000 h in water immersion under voltage QUICK REFERENCE DATA PARAMETER between VALUE UNIT 2.7K to 10K ± 1 to ± 2 % B25/85-value (1) 3984 K Tolerance on B25/85-value ± 0.5 % Operating temperature range at zero power -55 to +60 °C Min. dielectric withstanding voltage (immersed in water) 3750 VAC Maximum power dissipation at 25 °C 150 mW Weight 16 g • Suitable for evaporator temperature measurement. Very high number of thermal cycles resistant: 100 000 cycles • The cables jackets are suitable for back-panel polyurethane foaming process (max. 100 °C, 5 min) • The plastic is not FDA grade • UL recognized types (file E148885) • The sensors are also available with single insulated cables, and with PVC-free cable • Mounting: assembly • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 Note (1) Other resistance, tolerance and B-values available on request APPLICATIONS Temperature measurement, sensing and control: • White goods • Refrigerators • Freezers, deep-freezers • Ice cube makers • Counter drinks coolers • Backbar and catering coolers • Display fridges • Wine coolers ELECTRICAL DATA AND ORDERING INFORMATION R25 () R25-TOL. B25/85 B25/85-TOL. (%) (%) (K) CAP. CAP. CABLE DIA. LENGTH CABLE LENGTH L2 Ø D1 INSULATION L1 (mm) (mm) (mm) CONNECTOR SAP MATERIAL AND ORDERING NUMBER 10 000 ±2 3984 ± 0.5 7 25 Single 300 - - NTCACAPE3C90193 10 000 ±2 3984 ± 0.5 7 25 Double 500 - - NTCACAPE3C90144 2700 ±2 3984 ± 0.5 7 25 Double 500 UL - NTCACAPE3C90066 5000 ±1 3984 ± 0.5 8 30 Double 900 - - NTCACAPE3C90191 10 000 ±2 3984 ± 0.5 9 49 Double 3000 - - NTCACAPE3C90065 10 000 ±2 3984 ± 0.5 9 49 Double 1250 UL Rast 2.5 PCB Edge NTCACAPE3C90125 Revision: 03-Feb-17 Document Number: 29095 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 NTCACAP Series for Refrigerator www.vishay.com Vishay BCcomponents DIMENSIONS in millimeters Ø D2 4. 1. 2. 3. Ø D1 L2 L3 L1 L1, L2, D1: See table Electrical Data D2 = 4 mm, L3 = 50 mm Notes (1) Vishay NTC Thermistor chip with epoxy coatings and special potting resins (2) ABS plastic cap of refrigerator white color (3) Double insulated cable, cylindrical, PVC/PVC, 2 x 0.35 mm2 (AWG#22) (4) Conductors’ end insulation non stripped MOUNTING The plastic housing can be inserted in a pocket inside the refrigerator cabinet. The plastic housing can be assembled with the refrigerator cabinet backside, with the help of adhesive tape, then foamed. The plastic housing can be inserted on a pipe welded on the evaporator tube. The plastic housing can be clamped on the evaporator tube with the help of a clip. Suitable for PCB Edge connection, or plugged in a wire-to-wire connector, or assembled in a terminal block. DESIGN-IN SUPPORT • Other Resistance-Temperature curves are available, based on Vishay NTCC100E4 series, or specific customer’s curve. • Other lead length and other standard plastic caps, like Ø 6 mm x 25 mm, Ø 7 mm x 25 mm, Ø 8 mm x 30 mm, Ø 9 mm x 30 mm, Ø 9 mm x 49 mm, 7 mm x 7.5 mm x 25 mm or customer specific sensor shapes, are available on request. • Single insulated cables and Class I sensors can also be supplied. • The sensors can be supplied without connector, with end-wire stripped, with crimped connectors, sealed connectors, or insulation displacement connectors (e.g. rast 2.5 mm). Consult Vishay for the list of available connectors. • Several sensors can be grouped on the same connector, with the same or different shape. • Additional features, like connection to the door switch, can also be included on the grouping connector. • Visual aids, like cable jacket colors or position markers can be added to optimize customer's assembling process. • The cable harness associated with the sensor can be provided as a total solution. DESIGNERS TOOLS • 3D solid models: www.vishay.com/doc?29146 • NTC curve computation: www.vishay.com/thermistors/ntc-curve-list/ Revision: 03-Feb-17 Document Number: 29095 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Revision: 13-Jun-16 1 Document Number: 91000