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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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PRF18BE471RB5RB датащи(PDF) 14 Page - Murata Manufacturing Co., Ltd. |
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PRF18BE471RB5RB датащи(HTML) 14 Page - Murata Manufacturing Co., Ltd. |
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14 / 104 page  R90E.pdf Sep.24,2012 !Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 12 Type Part Number Max. Voltage (V) Max. Current (A) Hold Current (at +60 °C) (mA) Trip Current (at -10 °C) (mA) Resistance (at +25 °C) (ohm) Curie Point (°C) * More Details PTGL04AS100K2N51B0 PTGL04AS100K2B51B0 PTGL05AS3R9K2B51B0 PTGL07AS2R7K2B51B0 PTGL07AS1R8K2B51B0 PTGL09AS1R2K2B51B0 PTGL12AS0R8K2B51B0 PTGL04AS100K3B51B0 PTGL05AS6R8K3B51B0 PTGL07AS3R3K3B51B0 PTGL09AS2R2K3B51B0 PTGL12AS1R2K3B51B0 PTGL07AR220M3P51B0 PTGL07AR8R2M3P51B0 PTGL09AR150M3B51B0 PTGL10AR3R9M3P51B0 PTGL09AR4R7M3B51B0 PTGL10AR3R9M3B51B0 PTGL14AR3R3M3B71B0 SMD type Lead type 30 30 30 30 30 30 30 51 51 51 51 51 56 56 56 56 56 56 56 1.5 2.0 3.5 4.5 5.0 6.0 7.0 1.0 1.5 3.0 4.0 5.0 1.0 1.0 1.2 2.0 2.0 2.0 2.5 122 167 269 336 420 556 685 168 197 307 412 592 90 130 150 210 270 300 380 240 330 530 663 829 1097 1352 332 388 606 814 1168 240 350 400 550 700 800 980 10 ±10% 10 ±10% 3.9 ±10% 2.7 ±10% 1.8 ±10% 1.2 ±10% 0.8 ±10% 10 ±10% 6.8 ±10% 3.3 ±10% 2.2 ±10% 1.2 ±10% 22 ±20% 8.2 ±20% 15 ±20% 3.9 ±20% 4.7 ±20% 3.9 ±20% 3.3 ±20% 130 130 130 130 130 130 130 130 130 130 130 130 120 120 120 120 120 120 120 page 22 page 22 page 22 page 22 page 22 page 22 page 22 page 25 page 25 page 25 page 25 page 25 page 43 page 43 page 43 page 43 page 43 page 43 page 43 * Curie Point means the temperature at which the resistance value reaches twice the resistance at 25°C. Please ask for details. c Overheat/Overcurrent Protection for High Brightness LED Leaded POSISTOR r: PTGL series & Chip POSISTORr: PRG series 1. Applications 2. Benefits Choose an appropriate part number having max. voltage and resistance value. Review the protective threshold current range based on the operating current and temperature of the LED. 3. Recommended part numbers a) Overcurrent b) Overheat Resistance up !! Heat up by overcurrent ! Resistance up !! Heat up by overheat situation ! Application Notes POSISTOR r is an effective solution to protect the LED against overheat and overcurrent situation. (1) LED lighting instruments (Appliances, Automotive etc.) (1) Posistor installed in series with LED provides both overheat and overcurrent protection (2) No additional driver IC or software required (3) Automatic reset from protective trip mode (4) 0603 and 0805 SMD type available (smaller than 1/2W or 1W chip resistor) PRG21BC0R2MM1RA 6 10 500 2000 0.2 ±20% 90 page 14 PRG21BC4R7MM1RA 30 5.0 100 400 4.7 ±20% 90 page 14 PRG21BC6R8MM1RA 30 3.5 80 320 6.8 ±20% 90 page 14 PRG21BC1R0MM1RA 12 10 220 850 1.0 ±20% 90 page 14 PRG21BC2R2MM1RA 16 6.5 150 600 2.2 ±20% 90 page 14 PRG21BC3R3MM1RA 20 6.0 120 480 3.3 ±20% 90 page 14 PRG21BC0R6MM1RA 6 10 285 1100 0.6 ±20% 90 page 14 |
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