type 953b, metallized polypropylene film capacitors ac rated, radial leaded box, ul 810 fail safe, rated 10,000 afc specifcations capacitance range 2.5 f to 50 f capacitance tolerance 10 % (5% optional) rated voltage 160 vac, 250 vac, 275 vac operating temperature range C40 oc to 85 oc iec climatic category 40/85/56 (test conditions 40 oc, 93% rh, rated voltage, 1000 hours) sevice life objective 10,000 h at rated voltage and 85 oc protection ul 810 fle number e71645 rohs compliant dimensions cde cornell dubilier ? 1605 east rodney french blvd ? new bedford, ma 02744 ? phone: (508)996-8561 ? fax: (508)996-3830 type 953b radial leaded metallized polypropyene capacitors are designed for ups systems and other ac output fltering applications. with an integrated fused metallization pattern, this product features ul 810 recognition for fail-safe operation at temperatures up to 85 oc. highlights C fuse protection C ul 810 recognized C low dissipation factor C self healing p p1 p1 0.4 p 0.4 l 1 w1 1.20 h 1 6 + - 0 2 construction details case material plastic ul 94v-0 resin material dry resin ul 94v-0 terminal material tin plated copper
cde cornell dubilier ? 1605 east rodney french blvd ? new bedford, ma 02744 ? phone: (508)996-8561 ? fax: (508)996-3830 part numbering system 953b x w 2p5 sf k series cap rating in f tolerance voltage code metallization type rohs compliant k = 10% j = 5% 2p5 = 2.5 f 8 = 8 f 25 = 25 f i = 160 vdc q = 250 vdc x = 275 vdc ratings cap typ. esr 10 khz (m) typ. esl (nh) irms part number 1 khz (f) ipeak (a) dv/dt (v/s) rth (c/w) 10 khz 85c (a) case code 160 vac 953biw10ksf-f 10 9 30 285 29 16 8.0 a 953biw16ksf-f 16 7 30 475 30 14 9.3 b 953biw17p5ksf-f 17.5 7 30 570 33 13 9.6 c 953biw25ksf-f 25 6 30 760 30 12 10.4 d 953biw38ksf-f 38 7 38 760 20 9 11.3 e 953biw50ksf-f 50 6 38 1045 21 8 12.2 f 250 vac 953bqw4p5ksf-f 4.5 12 30 190 42 16 7.1 a 953BQW7KSF-F 7 9 30 285 41 14 8.3 b 953bqw7p5ksf-f 7.5 9 30 380 51 13 8.7 c 953bqw10ksf-f 10 8 30 475 48 12 9.0 d 953bqw16p5ksf-f 16.5 8 38 475 29 9 10.3 e 953bqw22ksf-f 22 7 38 665 30 8 11.3 f 275 vac 953bxw2p5ksf-f 2.5 14 30 190 76 16 6.4 a 953bxw3p5ksf-f 3.5 11 30 190 54 14 7.4 b 953bxw4ksf-f 4 11 30 285 71 13 7.9 c 953bxw6ksf-f 6 8 30 380 63 12 9.0 d 953bxw9ksf-f 9 10 38 380 42 9 9.5 e 953bxw12ksf-f 12 8 38 475 40 8 10.5 f -f cap decimal sf = segmented fused p = 0. w = no decimal point type 953b, metallized polypropylene film capacitors ac rated, radial leaded box, ul 810 fail safe, rated 10,000 afc case code w h l p p1 d a 20 40 41.5 37.5 10.2 1.2 b 28 37 41.5 37.5 10.2 1.2 c 24 44 41.5 37.5 10.2 1.2 d 30 45 41.5 37.5 20.3 1.2 e 30 45 57.5 52.5 20.3 1.2 f 35 50 57.5 52.5 20.3 1.2
notice and disclaimer: all product drawings, descriptions, specifcations, statements, information and data (collectively, the information) in this datasheet or other publication are subject to change. the customer is responsible for checking, confrming and verifying the extent to which the information con - tained in this datasheet or other publication is applicable to an order at the time the order is placed. all information given herein is believed to be accurate and reliable, but it is presented without any guaran - tee, warranty, representation or responsibility of any kind, expressed or implied. statements of suitability for certain applications are based on the knowledge that the cornell dubilier company providing such statements (cornell dubilier) has of operating conditions that such cornell dubilier company regards as typical for such applications, but are not intended to constitute any guarantee, warranty or representa - tion regarding any such matter C and cornell dubilier specifcally and expressly disclaims any guarantee, warranty or representation concerning the suitability for a specifc customer application, use, storage, transportation, or operating environment. the information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. any technical advice inferred from this information or otherwise provided by cornell dubilier with reference to the use of any cornell dubilier products is given gratis (unless otherwise specifed by cornell dubilier), and cornell dubilier assumes no obligation or liability for the advice given or results obtained. although cornell dubilier strives to apply the most stringent quality and safety standards regarding the design and manufacturing of its products, in light of the current state of the art, isolated component failures may still occur. accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies or other appropriate protective measures) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. although all product-related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indi - cated in such warnings, cautions and notes, or that other safety measures may not be required.
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