ntcacap series for refrigerator www.vishay.com vishay bccomponents revision: 03-feb-17 1 document number: 29095 for technical questions, contact: nlr@vishay.com 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 ntc thermistors, refrigerator sensors note (1) other resistance, tolerance and b-values available on request features ? key component for temperature sensing and electronic control ? accurate vishay ntc chips, enabling class a to class a+++ refrigerator grades ? sensor design followin g class ii insulation (principal + supplementa ry insulation for the sensor head) ? high adhesive strength between pvc wire and encapsulating lacquer ? specifically developed design allows for a very good water, moisture and ice re sistance: 6000 h in water immersion under voltage ? suitable for evaporator tempe rature 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: fo r definitions of compliance please see www.vishay.com/doc?99912 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 quick reference data parameter value unit resistance value at 25 c (1) 2.7k to 10k ? tolerance on r 25 -value (1) 1 to 2 % b 25/85 -value (1) 3984 k tolerance on b 25/85 -value 0.5 % operating temperature range at zero power -55 to +60 c min. dielectric withstanding voltage (immersed in water) 3750 v ac maximum power dissipation at 25 c 150 mw weight 16 g electrical data and ordering information r 25 ( ? ) r 25 -tol. (%) b 25/85 (k) b 25/85 -tol. (%) cap. dia. ? d 1 (mm) cap. length l 2 (mm) cable insulation cable length l 1 (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
ntcacap series for refrigerator www.vishay.com vishay bccomponents revision: 03-feb-17 2 document number: 29095 for technical questions, contact: nlr@vishay.com 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 dimensions in millimeters 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 mm 2 (awg#22) (4) conductors end insu lation 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 cabi net 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 asse mbled in a terminal block. design-in support ? other resistance-temperature curves are available, based on vishay ntcc100e4 series, or specific customers curve. ? other lead length and other standa rd plastic caps, like ? 6 mm x 25 mm, ? 7 mm x 25 mm, ? 8 mm x 30 mm, ? 9 mm x 30 mm, ? 9 mm x 49 mm, 7 mm x 7.5 mm x 25 mm or cust omer specific sensor shapes , are available on request. ? single insulated cables and class i sensors can also be supplied. ? the sensors can be supplied without conne ctor, with end-wire strippe d, 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 swit ch, can also be included on the grouping connector. ? visual aids, like cable jacket colors or position mark ers 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/thermist ors/ntc-curve-list/ l 1 , l 2 , d 1 : see table electrical data d 2 = 4 mm, l 3 = 50 mm l 3 l 1 l 2 4. 3. 2. 1. ? d 1 ? d 2
legal disclaimer notice www.vishay.com vishay revision: 13-jun-16 1 document number: 91000 disclaimer ? all product, product specifications and data ar e subject to change with out notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employee s, and all persons acting on it s or their behalf (collectivel y, vishay), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, representation or guarantee regarding the suitability of th e products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicable law, vi shay disclaims (i) any and all liability arising out of the application or use of any product , (ii) any and all liability, including without limitation specia l, consequential or incidental damages, and (iii) any and all implied warranties, includ ing warranties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of products for certain types of applicatio ns are based on vishays knowledge of typical requirements that are often placed on vishay products in generic applications. such statements are not binding statements about the suitability of products for a particular applic ation. it is the customers responsibility to validate tha t a particular product with the prope rties described in the product sp ecification is suitable for use in a particular application. parameters provided in datasheets and / or specifications may vary in different ap plications and perfor mance may vary over time. all operating parameters, including ty pical parameters, must be va lidated for each customer application by the customer s technical experts. product specifications do not expand or otherwise modify vishays term s and conditions of purchase, including but not limited to the warranty expressed therein. except as expressly indicated in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vishay product could result in personal injury or death. customers using or selling vishay product s not expressly indicated for use in such applications do so at their own risk. please contact authorized vishay personnel to obtain writ ten terms and conditions rega rding products designed for such applications. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is gran ted by this document or by any conduct of vishay. product names and markings noted herein may be trademarks of their respective owners.
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