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Technical content

Features

Applications

  • RoHS Compliant, Directive 2002/95/EC
  • Lead-Free & Halogen-Free
  • Low resistance
  • Compatible with telecom standards
  • Helps meets ITU K.20, K.21/Telcordia standards
  • Excellent solder joint inspectability
  • High voltage
  • Customer Premises Equipment (CPE)
  • Central Office (CO)/ telecom centers
  • LAN/WAN equipment
  • Access equipment 250S Series RoHS WARNING
  • Users shall independently assess the suitability of these devices for each of their
  • Operation of these devices beyond the stated maximum ratings could result in damage to the devices and lead to electrical arcing and/or fire
  • These devices are intended to protect against the effects of temporary over-current or over- temperature conditions and are not intended to perform as protective devices where such conditions are expected to be repetitive or prolonged in duration
  • Exposure to silicon-based oils, solvents, electrolytes, acids, and similar materials can adversely affect the performance of these PPTC devices
  • These devices undergo thermal expansion under fault conditions, and thus shall be provided with adequate space and be protected against mechanical stresses
  • Circuits with inductance may generate a voltage (L di/dt) above the rated voltage of the PPTC device. AGENCY AGENCY FILE NUMBER E183209 R50120008 Additional Information Datasheet SamplesResources Samples

© 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/22/17 Surface Mount > 250S Series Ambient Operation Temperature -40°C -20°C 0°C 20°C 40°C 50°C 60°C 70°C 85°C Part Number Hold Current (A) T emperature Rerating T emperature Rerating CurveAverage Time Current Curves The average time current curves and Temperature Rerating curve performance is affected by a number or variables, and these curves provided as guidance only. Customer must verify the performance in their application. 200.00 160.00 120.00 80.00 40.00 0.00 Device Ambient Temperature ºC Percentage of rated current % Protection Application Guide Region/ Specification Application Device Selection South America/ Asia/Europe ITU K.45 Access network equipment Remote terminal Repeaters WAN equipment Cross –connect 250S130 250S130V 250S130-RA 250S130-RB 250S130-RC South America/ Asia/Europe ITU K.21 Customer and IT equipment Analog modems ADSL, xDSL Phone sets, PBX systems Internet appliances POS terminals 250S130 250S130V 250S130-RA 250S130-RB 250S130-RC South America/ Asia/Europe ITU K.20 Central Office POTS/ISDN linecards T1/E1/J1 linecards ADSL/VDSL splitters CSU/DSU 250S130 250S130V 250S130-RA 250S130-RB 250S130-RC Agency Specification Selection Guide For T elecom and Networking Applications Product Lightning Power Cross 250S130 250S130V 250S130-RA 250S130-RB 250S130-RC ITU K.20/21/45 – 1 .5kV 10/700μs ITU K.20/21/45 – 230Vac, 10Ω 0.01 0.1 100 1000 10000 100000 0.1 11 0 100 Time in Seconds Current in Amperes 0.01 0.1 100 1000 10000 100000 0.1 11 01 00 Current in Amperes Time in Seconds 0.01 0.1 100 1000 10000 100000 0.1 11 0 100 Current in Amperes Time in Seconds 1812L 0603L 250S 0805L OLD 1206L OLD 0.01 0.1 100 0.1 11 0 100 Current in Amperes Time in Seconds 0.01 0.1 100 1000 10000 100000 0.1 11 0 100 Current in Amperes Time in Seconds 0.04A 0.10A 0.20A 0.25A 0.35A 0.50A 0.10 100 1000 0.1 11 01 00 Current in Amperes Time in Seconds 0.13A 0.10A 0.20A 0.35A 0.50A 0.75A 1.00A 0.12A 0.16A 0.20A 0.25A 0.35A 0.35A/15V 0.50A 0.50A/15V 0.75A 1.0A 1.1A 1.5A 2.0A 0.10A 0.14A 0.20A 0.50A 0.75A/33V 0.75A/24V 0.75A 1.10A/16V 1.10A/33V 1.10A 1.25A 1.25A/6V 1.50A/12V 1.50A 1.50A/24V 1.60A/12V 1.60A 1.60A/8V 2.00A 2.60A 2920L 0.01 0.1 100 0.1 11 0 100 Current in Amperes Time in Seconds 0.16A 0.30A 1.00A/33v 1.00A 1.50A 2.00A 0.30A 0.50A 0.75A & 0.75A/60 1.00A 1.25A 1.50A 1.85A 2.00A/24V 2.50A 2.60A & 2.60A/24 3.00A/15V 5.00A/16V 0.01 0.1 100 1000 10000 100000 0.11 10 100 Current in Amperes Time in Seconds 2920L 0.10A 0.30A 0.50A .75A .75A/60 1.00A 1.25A 1.50A 1.85A 2.00A/24V 2.00A 2.50A 2.60A 3.00A/15V 3.00A 2016L OLD 0.01 0.1 100 1000 10000 0.1 11 01 00 Current in Amperes Time in Seconds 1210L OLD 0.05A 0.10A 0.20A 0.35A 0.50A 0.75A 1.10A 1.50A 1.75A 2.00A 0.01 0.10 1.00 10.00 100.00 0.101 .00 Time in Seconds 10.00 Current in Amperes 1210L 0.05A 0.10A 0.20A 0.35A 0.35A/30 0.50A 0.50A/30 0.75A 0.75A/24 1.10A 1.50A 1.50A/16 1.75A 2.00A 0.01 0.1 100 0.1 11 0 Time in Seconds Current in Amperes 2016L 0.30A 0.50A 0.75A/60 1.00A 1.00A/33 1.50A 2.00A 0.01 0.1 100 0.1 11 0 Time in Seconds Current in Amperes 1206L 0.12A 0.16A 0.20A 0.25A 0.35A, 0.35A/15V 0.50A, 0.50A/15V 0.75A 0.75A/13.2V 1.1A 1.5A 1.75A 2.0A 0805L 0.01 0.1 100 0.1 11 0 100 Current in Amperes Time in Seconds 0.10A 0.20A 0.35A 0.50A 0.75A 1.00A 1.10A 10.00

© 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/22/17 Surface Mount > 250S Series Soldering Parameters Time Temperature TP TL TS(max) TS(min) tP tL tS time to peak temperature PreheatPreheat Ramp-upRamp-up Ramp-downRamp-do Critical Zone tL to tP Profile Feature Pb-Free Assembly Average Ramp-Up Rate (TS(max) to TP) 3°C/second max Pre Heat: Temperature Min (Ts(min)) 150°C Temperature Max (Ts(max)) 200°C Time (Min to Max) (ts) 60 – 180 secs Time Maintained Above: Temperature (TL) 217°C Temperature (tL) 60 – 150 seconds Peak / Classification Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (t p) 20 – 40 seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. -- All temperature refer to topside of the package, measured on the package body surface -- If reflow temperature exceeds the recommended profile, devices may not meet the performance requirements -- Recommended reflow methods: IR, vapor phase oven, hot air oven, N2 environment for lead -- Recommended maximum paste thickness is 0.25mm (0.010 inch) -- Devices can be cleaned using standard industry methods and solvents -- Devices can be reworked using the standard industry practices Environmental Specifications Operating/Storage T emperature -40°C to +85°C Maximum Device Surface T emperature in T ripped State 125°C Passive Aging +85°C, 1000 hours Humidity Aging +85°C, 85%,R.H.,1000 hours Thermal Shock MIL–STD–202, Method 107 +125°C to -55°C 10 times Solvent Resistance MIL–STD–202, Method 215 Moisture Sensitivity Level Level 1, J–STD–020 Physical Specifications T erminal Material Solder-Plated Copper (Solder Material: Matte Tin(Sn)) Lead Solderability Meets EIA Specification RS186-9E, ANSI/ J-STD-002 Category 3.

© 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/22/17 Surface Mount > 250S Series Dimensions Part Number A B C D E Material F G H Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm A D C E B CC E B D A F H G G G I H H G J Soldering Pad Layout Soldering Pad Layout F Part Number Ordering Number I hold (A) I hold Code Packaging Option Quantity Quantity & Packaging Code 250S130 250S130DR 0.13 130 Tape and Reel 1500 DR 250S130V 250S130VZR 0.13 130 Tape and Reel 1200 ZR 250S130–RA 250S130–RADR 0.13 130 Tape and Reel 1500 DR 250S130–RB 250S130–RBDR 0.13 130 Tape and Reel 1500 DR 250S130–RC 250S130–RCDR 0.13 130 Tape and Reel 1500 DR Packaging Part Ordering Number System

250 S 130 -RA D R

(Refer to Electrical Characteristics Table) QUANTITY CODE: D=1500 Z=1200 R: Tape & Reel (BLANK) = Horizontal / 4-13/uni03A9 resistance range V = Vertical / 4-13/uni03A9 resistance range -RA = Horizontal / 6.5-10/uni03A9 resistance range -RB = Horizontal / 9-13/uni03A9 resistance range -RC = Horizontal / 7-11/uni03A9 resistance range PEAK VOLTAGE RATING OPTION CODE Part Number A B C D E F Material G H I J Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm A D C E B CC E B D A F H G G G I H H G J Soldering Pad Layout Soldering Pad Layout F

© 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/22/17 Surface Mount > 250S Series TAPE SPECIFICATIONS: EIA-481-1 (mm) REEL DIMENSIONS: EIA-481-1 (mm) D1 1 .00(MIN) C Ø340+/- 1 .0 Tmax 0.4 +/- 0.10 K0 3.4 +/- 0.15 Leader Min. 300 Trailer Min. 300 T ape and Reel Specifications T ape and Reel Diagram F W CD H K0 B0A0 T F W Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.