EPCOS Product division: NTC Product type: S153/xxx/M Product name: Inrush Current Limiter Ordering code: B57153S0xxxM000 handbook
Contents
1. 1 00 50 00 25 00 0 00 25 00 50 00 75 00 100 00 125 00 150 00 175 00 Temperature C ISSUE DATE 22 03 05 ISSUE pa PUBLISHER KB S PE PAGE 9 15 Product division NTC Product name Inrush Current Limiter Orderi Data sheet ROBUSTNESS OF TERMINATIONS The leads meet the requirements of IEC 60068 2 21 Test Product type S153 xxx M ng code B57153S0xxxM000 Tensile strength Test Ua1 Fasten body with a force No visible damage applied to each lead 10 N for 10 s Bending strength Test Ub Fasten body with two 90 bends in opposite direction at a force of 10 N RELIABILITY REQUIREMENTS R25 R Test Standard Test conditions 25 25 typical IEC Storage at upper category temperature T 170 C t 1000 h Temperature of air 40 C Relative humidity of air 93 Duration 21 days Lower test temperature 55 C time 15 min Upper test temperature 170 C time 15 min Time to change from lower to upper temperature lt 30 sec Number of cycles 10 Storage in dry heat 60068 2 2 IEC 60068 2 3 IEC 60068 2 14 Storage in damp heat steady state Rapid change of temperature Endurance storage at max current Imax load on 1 min load off 6 min Number of cycles 1000 Electrical cycling test Maximum switchable capacity test Capacity Cr Number of cycles 1000 No visible damage Peel off of coating along the lead accepted No visible2. Product division NTC Product type S153 xxx M Product name Inrush Current Limiter Ordering code B57153S0xxxM000 Data sheet APPLICATION NTC thermistor for inrush current limiting in peripheral communication equipment e g in switch mode power supplies FEATURES Black coated thermistor disk Coating material is flame retardant UL 94 V 0 approved Kinked leads of tinned copper wire Lead spacing 5 mm Manufacturer s logo NTC and resistance value stamped in white High stability of electrical characteristic e Terminals solderable in accordance with IEC 60068 2 20 test ta method 1 ICL support to fulfill the requirements according EN 61000 of power circuits Usable in series connections up to 265 Vms UL approval E 69802 The component is compliant with ROHS DIRECTIVE 2002 95 EC OF THE EUROPEAN PARLIAMENT AND THE COUNCIL of 27 January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment Available on tape EPCOS AG 2005 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 agre
3. Cr Test capacitance Rs Fixed resistance Vutec Voltage drop across the NTC Vutec 170 345 V corresponds 110 230 V dV x 1 41 TAPING AND PACKING Packing codes The last two digits of the complete ordering code state the packing mode Number of Bulk packing Buk 00 1000 Reel packing 1500 AMMO packing 1000 ISSUE DATE 22 03 05 ISSUE eal PUBLISHER KB S PE PAGE 11 15 Product division NTC Product type S153 xxx M Product name Inrush Current Limiter Ordering code B57153S0xxxM000 Data sheet Example B57153S0100M000 untaped B57153S0100M051 taped reel packing Table 1 Package dimensions and weights of unit packages Dimensions mm x 80 y 240 z 210 330 z 225 d 360 f 31 1 n approx 45 w 54 max Pcs unit Approx Weight g 1000 900 1000 600 Dimensions x y z acc to fig 1 Dimensions d f n w acc to fig 2 Drawings Fig 1 AMMO packing Reel Direction of Unreeling DAANA AMAAN AAN Tape Fig 2 Reel packing ISSUE DATE 22 03 05 ISSUE pa PUBLISHER KB S PE PAGE 12 15 Product division NTC Product type S153 xxx M Product name Inrush Current Limiter Ordering code B57153S0xxxM000 Data sheet Shipping package Table 2 Dimensions and weights of shipping package Pcs package Approx Dimensions Approx LxWxH Weight LxWxH Weight mm kg mm kg 1 2 330x230x100 2 6 354x354
4. Cr The maximum switchable capacity Cr is the maximum capacity which may be discharged across the thermistor See Fig 2 Maximum switchable capacity measuring circuit Dependence of NTC resistance on current The resistance effective in the usual current range can be approximated with the fit parameter k and n Rntc k I 0 3 I max PS max Rute Resistance value to be determined at current Q k n Fit parameter see table with ordering codes Current flowing through the NTC insert numerical value in A The calculated values only serve as an estimate for operation in still air at an ambient temperature of 25 C MARKING EPCOS logo resistance value NTC Date code with 4 digits year and week of production 0440 example for week 40 in year 2004 ISSUE DATE 22 03 05 ISSUE pa PUBLISHER KB S PE PAGE 3 15 Product division NT JY ULAR Data sheet Resistance Temperature Curve 100 00 10 00 E lt o S E s a N ra 1 00 0 10 50 00 25 00 0 00 25 00 50 00 75 00 100 00 125 00 150 00 175 00 Temperature C ISSUE DATE 22 03 05 ISSUE pa PUBLISHER KB S PE PAGE 4 15 Product division NTC Product name sh C 7 Product type 8153 xxx M roduct ni ng code B5 M000 Data sheet Resistance Temperature Curve 1 000 00 100 00 10 00 Resistance Ohm 1 00 50 0
5. accordance with IEC 60286 2 ae A Lead Spacing 0 6 0 1 rr E a ae Ce a a a a a e oe component Spacing hole center upper edge of H1 30 2 aaa o ee eee C eae positon olecnevetwne we eo me ooo e tape thickness 0 tape thickness 0 without wires e without wires e length of remaining wire after removal of component ISSUE DATE 22 03 05 ISSUE A PUBLISHER KB S PE PAGE 15 15
6. 0 25 00 0 00 25 00 50 00 75 00 100 00 125 00 150 00 175 00 Temperature C ISSUE DATE 22 03 05 ISSUE a PUBLISHER KB S PE PAGE 5 15 Product division NTC Product type S153 xxx M oduct nam ng code B5 Noor M000 Resistance Temperature Curve 1 000 00 100 00 10 00 Resistance Ohm 1 00 0 10 50 00 25 00 0 00 25 00 50 00 75 00 100 00 125 00 150 00 175 00 Temperature C ISSUE DATE 22 03 05 ISSUE a PUBLISHER KB S PE PAGE 6 15 Product division NTC Product type S153 xxx M oduct nam ng code B5 Noor M000 Resistance Temperature Curve 1 000 00 100 00 10 00 Resistance Ohm 1 00 0 10 50 00 25 00 0 00 25 00 50 00 75 00 100 00 125 00 150 00 175 00 Temperature C ISSUE DATE 22 03 05 ISSUE a PUBLISHER KB S PE PAGE 7 15 Product division NTC Product type S153 xxx M oduct nam ng code B5 Noor M000 Resistance Temperature Curve 1 000 00 100 00 10 00 Resistance Ohm 1 00 0 10 50 00 25 00 0 00 25 00 50 00 75 00 100 00 125 00 150 00 175 00 Temperature C ISSUE DATE 22 03 05 ISSUE a PUBLISHER KB S PE PAGE 8 15 Product division NT JY ULAR Data sheet Resistance Temperature Curve 1 000 00 100 00 Resistance Ohm 10 00
7. damage No visible damage No visible damage No visible damage No visible damage No visible damage ISSUE DATE 22 03 05 ISSUE pa PUBLISHER KB S PE PAGE 10 15 Product division NTC Product type S153 xxx M Product name Inrush Current Limiter Ordering code B57153S0xxxM000 Data sheet Soldering of Components Conditions Soldering Dip soldering 260 C max 4 sec max Low resistance drift 6mm min from thermistor body iron soldering 360 C max 2 sec max Kk 6 mm min from thermistor body Electrical cycling Test Each cycle has to start with parts cooled down to room temperature It has to cover the portion of the R T curve between room temperature and the resistance of the components as stabilized at the maximum continous current Imax that is the minimum operating resistance One cycle lasts 7 minutes Maximum switchable capacity test The capacitor Cr is discharged across a series fixed resistor and the thermistor shown in Figure 2 The charge voltage is chosen so that the voltage applied to the thermistor at the beginning of discharge is 170 345 V corresponding to 110 230V AV 1 41 The capacitor is discharged across a series fixed resistor and the thermistor 1 000 times at ambient temperature of between 15 C and 35 C Each cycle has to start with thermistors cooled down to ambient temperature T Fig 2 Maximum switchable capacity measuring circuit V Load voltage
8. ed ISSUE DATE 22 03 05 ISSUE a PUBLISHER KB S PE PAGE 1 15 Product division NTC Product type S153 xxx M Product name Inrush Current Limiter Ordering code B57153S0xxxM000 Data sheet DRAWING Ce esma m 36 0 67 Approx weight 0 6 g RATINGS AND CHARACTERISTICS Lower upper category temperature T C 55 170 Resistance tolerance AR Rn 20 Rated temperature Tn C 25 B value tolerance AB B 3 Max power at 25 C Pimax W 1 4 Dissipation factor in air Sth mW K approx 8 Thermal cooling time constant in air Tih s approx 30 Heat capacity Cth mJ K approx 240 Ros linax Bos 100 Cr at Crat Parameter Parameter Ordering Code 110 VAC 230 VAC for Ril for R I Q A K uF uF k n B57153S0809M000 8 0 2 2 2800 400 100 0778 130 ISSUE DATE 22 03 05 ISSUE pa PUBLISHER KB S PE PAGE 2 15 Product division NTC Product type S153 xxx M Product name Inrush Current Limiter Ordering code B57153S0xxxM000 Data sheet Maximum continuous current Imax The Imax denotes the maximum permissable continuous current dc or rms values for sine shaped ac in the temperature range 0 to 65 C Maximum current derating I Imax Imax Fo o Percent of Imax 100 TE en Tias F 65 C Ta ambient temperature Ta gt 65 C Tmax 170 C 25 0 65 170 a Fig 1 Maximum current derating I Imax Maximum switchable capacity
9. x166 5 1 370x270x270 8 5 354x354x220 15 9 354x354x274 680x450x410 26000 25 4 500x370x280 500x440x370 680x450x410 LxWxH Weight 354x354x220 354x354x274 7500 LxWxH acc to fig 3 Drawing Label of box Fig 3 Shipping Package Packing material Cardboard box ISSUE DATE 22 03 05 ISSUE A PUBLISHER KB S PE PAGE 13 15 Product division NTC Product name Inrush Current Limiter Data sheet Product type S 153 xxx M Ordering code B57153S0xxxM000 Label The shown label is an example for bulk packing Type code and ordering code do not refer to the actual type E PCO sS NTC THERMISTOR UL S 153 4 7 M 10 uP PRODID B57153S 479M EM MH MH HH 041126 at iil ORDER NO 101694574 D D C WWM PAE T BATCH NO OOI O Made in Indonesia Internal Construction Ceramic Coating Metallization Solder joint The above picture shows the internal construction of EPCOS ICL s Note Coating may have cracks or chips due to acting mechanical force on the wire but this does not affect the performance of the component ISSUE DATE 22 03 05 ISSUE pa PUBLISHER KB S PE PAGE 14 15 Product division NTC Product type S153 xxx M Product name Inrush Current Limiter Ordering code B57153S0xxxM000 Data sheet Taping specification Direction of Unreeling Dimensions and tolerances taping in
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EPCOS Product division: NTC Product type: S153/xxx/M Product name: Inrush Current Limiter Ordering c