CT0402L14UG EPCOS | Alldatasheet

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Metal Oxide Varistor s CT0402L14UG SMD Multilayer Varistor wi th Nickel Barrier Termination B72590T0140L960 PRELIMINARY DATA SHEET (parameters may be changed if necessary) ISSUE DATE 19.11.04 ISSUE a PUBLISHER KB VS PE PAGE 1/6 Designation System CT = Chip with Three-layer-termination 0402 = Dimensions of the device 04x02 (Length x width in 1/100 inch) L = Tolerance of the varistor voltage (± 15 %) 14 = Max. operating voltage U = Ultra Low DC Leakage G = Taped version, cardboard tape, 7" reel (10000 pcs/reel) Figure l = 1.0 ± 0.15 b = 0.5 ± 0.10 s = 0.5 ± 0.10 k = 0.2 ± 0.10 (All dimensions in mm) As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. l b s k

Metal Oxide Varistor s CT0402L14UG SMD Multilayer Varistor wi th Nickel Barrier Termination B72590T0140L960 PRELIMINARY DATA SHEET (parameters may be changed if necessary) ISSUE DATE 19.11.04 ISSUE a PUBLISHER KB VS PE PAGE 2/6 V-I Characteristic 10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1A i 100 v 100 V VAR9637A Derating Field 10 5 100 5 1000 5 1000 0 tr maxi A µs t maxi r

Metal Oxide Varistor s CT0402L14UG SMD Multilayer Varistor wi th Nickel Barrier Termination B72590T0140L960 PRELIMINARY DATA SHEET (parameters may be changed if necessary) ISSUE DATE 19.11.04 ISSUE a PUBLISHER KB VS PE PAGE 3/6 Electrical Data Max. operating voltage RMS voltage Veff = 14 V DC voltage VDC = 16 V Varistor voltage (@ 1 mA) VV = 20 - 27 V Max. clamping voltage (@ 1 A) VC = 46 V Max. DC leakage current (@3.5V, 25°C) Is = 0.1µA Max. average power dissipation Pmax = 3 mW Max. surge current (8/20 µs) Îmax = 1 x 10 A Max. energy absorption (2 ms) Emax = 1 x 0.01 J Max. energy absorption (ESD) Emax = 30mJ (@ ESD acc. IEC61000-4-2, 15kV Air Discharge, 150pF, 330 Ω) Capacitance (@ 1 MHz, 1 V, 25°C; typical) 47 pF Response time < 0.5 ns Operating temperature -55 ... +85 °C Storage temperature (mounted parts) -55 ... +125 °C Derating Curve: 100 -55 °C Ambient temperature Max. current, energy, operating voltage and average power dissipation depending on ambient temperature 70 80 90 100 110 120 130 140 150

Metal Oxide Varistor s CT0402L14UG SMD Multilayer Varistor wi th Nickel Barrier Termination B72590T0140L960 PRELIMINARY DATA SHEET (parameters may be changed if necessary) ISSUE DATE 19.11.04 ISSUE a PUBLISHER KB VS PE PAGE 4/6 Recommended Geometry of Solder Pads A = 0.6 mm B = 0.6 mm C = 0.5 mm D = 1.7 mm Recommended Soldering Temperature Profiles Max. reflow cycles: 3 The components should be soldered within 12 months after delivery from EPCOS. The parts are to be left in the original packing in order to avoid any soldering problems caused by oxidized terminals. Storage temperature: -25 to 45°C. Relative humidity: <75% annual average, <95% on max. 30 days in a year. The usage of mild, non activated fluxes for soldering is recommended, as well as proper cleaning of the PCB. The components are suited to Pb-free soldering. AA D C BB max 2°C/s 215 °C ~ 40 s ~ 100 s 0 50 100 150 200 250 s t 100 150 200 250 300 T ~ 245 °C 180 °C

Metal Oxide Varistor s CT0402L14UG SMD Multilayer Varistor wi th Nickel Barrier Termination B72590T0140L960 PRELIMINARY DATA SHEET (parameters may be changed if necessary) ISSUE DATE 19.11.04 ISSUE a PUBLISHER KB VS PE PAGE 5/6 Taping according to 60286-3 Dimensions and tolerances Tape material: cardboard G F E W PD P 0 2 T T Direction of unreeling Definition Symbol Dim. Tolerance Compartment width A 0 0.6 ± 0.2 Compartment length B 0 1.15 ± 0.2 Sprocket hole diameter D 0 1.5 ± 0.1 Sprocket hole pitch P 0 4.0 ± 0.1 1) Distance center hole to center compartment 2.0 ± 0.05 Pitch of the component compartments 2.0 ± 0.1 Tape width W 8.0 ± 0.3 Distance edge to center of hole E 1.75 ± 0.1 Distance center hole to center compartment F 3.5 ± 0.05 Distance compartment to edge G 0.75 min Thickness of cardboard tape T 0.6 max. Overall thickness T 2 0.7 max. 1) ≤ ± 0.2 mm over any 10 pitches

Metal Oxide Varistor s CT0402L14UG SMD Multilayer Varistor wi th Nickel Barrier Termination B72590T0140L960 PRELIMINARY DATA SHEET (parameters may be changed if necessary) ISSUE DATE 19.11.04 ISSUE a PUBLISHER KB VS PE PAGE 6/6 Package 8 mm tape: Reel material: plastic Definition Symbol Dimension [mm] Tolerance [mm] Reel diameter A 180 +0 / -3 Reel width (inside) W 1 8.4 +1.5 /-0 Reel width (outside) W 2 14.4 max. Package Dimensions approx. 220 x 200 mm. Weight approx. 170 g 6 bags in cardboard box; dimensions approx. 250 x 220 x 130 mm, weight approx. 1 kg. © EPCOS AG 2004. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. 40 min. empty cavities 25 min. empty cavities 300 mm cover tape Leader Tape end (trailer)