NTC THERMISTORS: TYPE DK CHIP THERMISTOR IN DO-35 GLASS PACKAGE DESCRIPTION: A range of NTC chip thermistors in DO-35 style glass package (diode outline) with axial solder-coated copper-clad steel wires. FEATURES: * Designed for accurate temperature measurement, control & compensation * Tight tolerances on resistance and B value * Operation up to 250C with excellent stability * Glass body provides hermetic seal & voltage * * * DIMENSIONS: insulation Available on axial bandolier to IEC 286-1 Also available loose-packed with axial, radial and SMD wire forms Suitable for automotive, telecom (battery packs), HVAC & white goods applications 2 max DK...N 27 min DK...H 2 nom 0.5 nom 4.2 max 4 m ax O 0.5 Inside radius 1.2 nom DATA Operating temperature .......... -40 to +250C Thermal time constant ........ 7s (cooling in air) Dissipation factor ........................... 3.0mW/K Mass .................................................... 0.2g Packing / MOQ ..................... 1000/box (loose) .................................. 5000/reel (bandoliered) Material B 25/85 R25 system K 2000 2 3540 1% 5000 2 3540 1% 10000 2 3540 1% 10000 5A 3730 2% 12000 5A 3730 2% 10000 3 3960 1% 20000 3 3960 1% 30000 3 3960 1% 50000 3 3960 1% 100000 3 3960 1% 200000 G 4263 2% 500000 D 4573 2% 4573 2% 1000000 D Code R25 1% DKF103*1 DKF203*1 DKF303*1 DKF503*1 DKF104*1 2.8 nom 19.5 1 DK...M 2.2 m ax 1 m in 4.2 m ax 1 m in Dimensions in mm 9.0 -9.5 Note: wires should not be bent within 2mm of glass body Code R25 2% DKA202*2 DKA502*2 DKA103*2 DKC123*2 DKF103*2 DKF203*2 DKF303*2 DKF503*2 DKF104*2 Code R25 3% DKA202*3 DKA502*3 DKA103*3 DKC103*3 DKC123*3 DKF103*3 DKF203*3 DKF303*3 DKF503*3 DKF104*3 Code R25 5% DKA202*5 DKA502*5 DKA103*5 DKC103*5 DKC123*5 DKF103*5 DKF203*5 DKF303*5 DKF503*5 DKF104*5 DKG204*5 DKD504*5 DKD105*5 Code R25 10% DKA202*10 DKA502*10 DKA103*10 DKC103*10 DKC123*10 DKF103*10 DKF203*10 DKF303*10 DKF503*10 DKF104*10 DKG204*10 DKD504*10 DKD105*10 See separate tables for resistance - temperature data OPTIONS: CODING * Other resistance values within the ranges shown Replace * in the codes shown above as follows: Axial, loose-packed ................................... N Axial, bandoliered ...................................... B Radial, loose-packed ................................. H Surface mount, loose-packed ................... M THERMOMETRICS UK Crown Industrial Estate, Priorswood Rd Taunton, Somerset TA2 8QY UK Tel +44 (0)1823 335200 Fax +44 (0)1823 332637 Email: info@thermometrics.com THERMOMETRICS NEW JERSEY 808 US Highway 1 Edison, New Jersey 08817-4695 USA Tel +1 (732) 287 2870 Fax +1 (732) 287 8847 Email: sales@thermometrics.com e.g. code DKA302*2 for 3000 2% at 25C * Reference temperatures in the range 0 to 150C * Operation to 300C (no solder coating on wires) * Wire lengths 4 to 32mm (1mm) for DK..N; up to 26mm for DK...H THERMOMETRICS ST MARYS 967 Windfall Road St Marys, Pennsylvania 15857-3397 USA Tel +1 (814) 834 9140 Fax +1 (814) 781 7969 Email: sales-pa@thermometrics.com Data sheet D-DK-6 THERMOMETRICS KOREA #302 3rd floor Bethel Bldg, 324-1 Yangjae-dong, Seocho-Ku, Seoul, Korea Tel +82 (0)2 5765232, 5233 Fax +82 (0)2 576 5234 Email: thmkorea@bora.dacom.co.kr