PTCTZ3MR250HTE
PTCTZ3MR250HTE Datasheet
2381 661 97.../PTCTZ..R....TE
| Part | Datasheet |
|---|---|
PTCTZ3MR250HTE |
PTCTZ3MR250HTE (pdf) |
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| PDF Datasheet Preview |
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| 2381 661 97.../PTCTZ..R....TE Vishay BCcomponents SMD PTC Thermistors For Overload Protection QUICK REFERENCE DATA VALUE STANDARD TYPES 1 2 TELECOM TYPES 1 2 Nominal R25 2 Ω to 500 Ω 10 Ω to 70 Ω Resistance tolerance ± 10 % ± 15 % ± 20 % Maximum overload current voltage dependent 2 A to 10 A Non-trip current 50 mA to 500 mA 50 mA to 100 mA at 25 °C at 70 °C Maximum voltage Response time at 25 °C and 20 W overload power 16 VRMS to 400 VRMS 220 VRMS to 600 VRMS Matching Down to Ω Maximum continuous power at 25 °C Notes 1 Customized products are available on request 2 Coated and/or reinforced types are available on request FEATURES • Ideal for pick-and-place circuit assembly • Low mounting height • Suitable for reflow soldering • Small ceramic diameter for faster response • Low heat transfer to substrate • Flat terminations for stable positioning and good solderability • Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC APPLICATIONS Over-temperature/over-load protection • Telecom - Central office switching C.O. - Subscriber terminal equipment T.E. - Set top box - Modems - Cable TV communications • General industry and automotive - Low power supplies overload protection - Data bus protection DESCRIPTION The component consists of a high-performance PTC ceramic disc mounted in a lead-frame for direct soldering onto a printed-circuit board PCB or substrate. The ceramic is soldered to the leadframe by a local reflow process, during which the solder layer is melted to the metallized ceramic surface using a low residue flux. MARKING • All SMD PTCs are marked with the last 3-digits of the type number XXX and a date code YYWW ELECTRICAL DATA AND ORDERING INFORMATION RESISTANCE MATCHING Ω V MAX. Int at 25 °C 70 °C mA It at 25 °C mA MAX. TRIP-TIME at 1 A s Imax. at Vmax. A CATALOG NUMBER 12NC SAP CODING Telecommunication Types 245 165 100 270 2381 661 97012 3 PTCTZ3NR100GTE 3 245 165 100 270 2381 661 97016 3 PTCTZ3MR100GTE 3 265 80 50 130 2381 661 97002 PTCTZ3NR400HTE 265 120 70 220 2381 661 97005 3 PTCTZ3MR250HTE 3 15 to 20 15 to 20 300 150 100 250 300 150 100 250 2381 661 97004 3 PTCTZ3NR150KTE 3 2381 661 97003 3 PTCTZ3MR150KTE 3 300 120 70 250 2381 661 97018 3 PTCTZ3MR200KTE 3 35 + 15/- 20 425 110 70 175 2381 661 97009 3 PTCTZ3MR350MTE 3 425 90 60 150 2381 661 97019 PTCTZ3MR500MTE General Industrial Types 24 400 - 650 2381 661 97013 3 60 150 100 300 2381 661 97011 3 Note 3 These types pass ITU-K20-21-45 edition 2003 telecommunication protection recommendation PTCTZ3NR339CTE 3 PTCTZ3NR949ETE 3 |
| More datasheets: AS1909C168-T | PTCTZ3MR150KTE | PTCTZ3MR500MTE | PTCTZ3MR200KTE | PTCTZ3MR100GTE | PTCTZ3NR339CTE | PTCTZ3NR100GTE | PTCTZ3MR350MTE | PTCTZ3NR150KTE | PTCTZ3NR400HTE |
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