PPL07250KA0B5-Y

CPTC Thermistor: Twin SMD Type PPL Series Overload Protection for Telecom Application ■ Features 1. 2. 3. 4. 5. 6. RoHS compliant Two resistance-matched PTCs in a plastic housing Wide resistance range in telecom area from 10 to 50 Agency recognition: UL/cUL/TUV Compliant with ITU-T standards Operating temperature range：0 ~ +60° (V=Vmax) C -25 ~ +125°C (V=0) Recommended Applications 1. Cable Modem, ADSL Modem with VOIP 2. Customer Premise Equipment (CPE) 3. Central Office (CO) 4. Access Equipment (AE) 5. Main Distribution Frame (MDF) 6. Public Switched Telephone Network (PSTN) 7. Exchanger Part Number Code P 1 P 2 L 3 0 4 7 5 5 6 0 7 0 8 M 9 A 10 0 11 C 12 0 13 14 15 16 Product Code PTC Thermistor for PPL Overload Protection Dimensions 07 ψ7mm Curie temperature Tolerance of R25 K L M H N Y ±10% ±15% ±20% ±25% ±30% Special P8 A0 A2 A4 80℃ 100℃ 120℃ 140℃ Voltage A4 B5 C0 140VAC 250VAC 300VAC Internal Control Code Resistance (R25) 7R0 100 500 7Ω 10Ω 50Ω THINKING ELECTRONIC INDUSTRIAL Co., LTD. 1 www.thinking.com.tw 2010.08 CPTC Thermistor: Twin SMD Type PPL Series Overload Protection for Telecom Application ■ Structure and Dimensions ■ Characteristics NonNonNominal Resistance Trip operating operating Zero-power Matching In Current Current at Current at Resistance Housing at 25℃ 25℃ 40℃ R25 ( ) PPL07100□A0B5-Y PPL07180□A0B5-Y PPL07250□A0B5-Y PPL07390□A0B5-Y PPL07500□A0C0-Y 10 18 25 39 50 ±0.5 Responding Time （s ） 3 A→ 0.5A 0.8 0.4 0.35 0.3 0.15 1A→ 0.5A→ 0.5A 0.15A 8.0 2.5 2.0 1.0 0.8 35 10 10 4.0 3.5 Max Max. Voltage Current (VAC) 250 250 250 250 300 Imax(A) 2.5 3 3 3 3 Safety Approvals UL/ TUV cUL √ √ √ √ √ √ √ √ √ √ Part No. ∣R1-R2∣ () IN (mA) @25℃ 130 110 90 70 60 IN (mA) @40℃ 120 100 80 65 55 It (mA) @25℃ 390 330 225 180 165 Note1: □=Tolerance of R25 Note2: UL/cUL File No. E138827 TUV File No. R 50171789 THINKING ELECTRONIC INDUSTRIAL Co., LTD. 2 www.thinking.com.tw 2010.08 CPTC Thermistor: Twin SMD Type PPL Series Overload Protection for Telecom Application R-T Characteristic Curves (Typical) 108 PPL07500 PPL07390 PPL07250 PPL07180 PPL07100 A0B5 A0B5 A0B5 A0B5 A0B5 107 106 105 104 103 102 101 100 25 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Temperature (℃) ■ Circuit for Typical Application Primary Protection Secondary Protection PTC PTC Subscriber Loop Subscriber Lines Voltage Clamp PTC PTC Interface Circuit (SLIC) or Transformer THINKING ELECTRONIC INDUSTRIAL Co., LTD. 3 www.thinking.com.tw 2010.08 CPTC Thermistor: Twin SMD Type PPL Series Overload Protection for Telecom Application ■ Soldering Recommendation IR-Reflow Soldering Profile Preheating 255~260°C Cooling 217°C 150±20 150~200°C℃ 60~150 sec Tamb t 3°C /sec (max.) 60~180 sec 3° C/sec (max.) 20~40 sec 6°C /sec (max.) 8 minutes max Time Recommended Reworking Conditions With Soldering Iron Item Temperature of Soldering Iron-tip Soldering Time Diameter of Soldering Iron-tip Conditions 360℃ (max.) 3 sec (max.) Φ3mm (max.) THINKING ELECTRONIC INDUSTRIAL Co., LTD. 4 www.thinking.com.tw 2010.08 CPTC Thermistor: Twin SMD Type PPL Series Overload Protection for Telecom Application ■ Reliability Item Solderability Standard IEC60068-2-58 Test conditions / Methods 245±5℃ , 3±0.3 sec. Specifications At least 95% of terminal electrode is covered by new solder ∣∣R/R25∣∣20% No visible damage Resistance to Soldering Heat IEC60068-2-58 255±5℃ ,10±1 sec. Vibration IEC60068-2-6 Frequency range: 10~55Hz Amplitude: 0.75mm or 98m/S2 Direction: 3 mutually perpendicular directions, 2hrs each. Wave: half-sine Acceleration: 50m/s2 ⊿V:1.0m/s Pulse time:30ms ∣∣R/R25∣∣20% No visible damage Shock IEC60068-2-27 ∣∣R/R25∣∣20% No visible damage The rapid change conditions shown below shall be repeated 5 cycles. Step Rapid Change of Temperature IEC60068-2-14 1 2 3 4 Temperature(℃) -40 ± 3 Room temperature 85 ± 2 Room temperature Period(minutes) 30 ± 3 5±3 30 ± 3 5±3 ∣∣R/R25∣∣20% No visible damage ∣∣R/R25∣∣20% No visible damage ∣∣R/R25∣∣20% No visible damage ∣∣R/R25∣∣20% No visible damage ∣△R/R25∣≦20% No visible damage ∣△R/R25∣≦20% No visible damage ∣△R/R25∣≦20% No visible damage ∣△R/R25∣≦20% No visible damage ∣∣R/R25∣∣20% No visible damage Climatic Sequence High Temperature Storage High Temperature Continuous Load Damp Heat, Steady State Over Current Power Contact Lightning Surge Power Induction IEC60738-1 +40 ℃, 20%R.H X 24hrs →100 ℃ X 16hrs→25℃ X 2hrs→ +40 ℃, 95%R.HX 24hrs→ 0 ℃ X 2hrs→+40 ℃, 95%R.HX 24hrs→ 25 ℃ X (1~2)hrs 60℃, for 1000 hrs IEC60068-2-2 IEC60738-1 60℃, Vmax, It