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 50Ω Agency recognition: UL/cUL/TUV Compliant with ITU-T standards Operating temperature range：0 ~ +60°C (V=Vmax) -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 P L 0 7 5 0 0 M A 0 C 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Product Code PTC Thermistor for PPL Overload Protection Dimensions 07 Curie temperature Tolerance of R25 ψ7mm Resistance (R25) 7R0 100 500 THINKING ELECTRONIC INDUSTRIAL Co., LTD. 7Ω K L M H N Y ±10% ±15% ±20% ±25% ±30% Special P8 A0 A2 A4 80℃ 100℃ 120℃ 140℃ 14 15 16 Voltage A4 B5 C0 140VAC 250VAC 300VAC Internal Control Code 10Ω 50Ω 1 www.thinking.com.tw 2010.08 CPTC Thermistor: Twin SMD Type PPL Series Overload Protection for Telecom Application ■ Structure and Dimensions ■ Characteristics Part No. NonNonNominal Resistance Trip operating operating Zero-power Matching In Current Current at Current at Resistance Housing at 25℃ 25℃ 40℃ R25 (Ω) ∣R1-R2∣ (Ω) Responding Time （s） IN (mA) @25℃ IN (mA) @40℃ It (mA) @25℃ 3A→ 0.5A 1A→ 0.5A→ 0.5A 0.15A Max Max. Voltage Current (VAC) Imax(A) Safety Approvals UL/ TUV cUL PPL07100□A0B5-Y 10 130 120 390 0.8 8.0 35 250 2.5 √ √ PPL07180□A0B5-Y 18 110 100 330 0.4 2.5 10 250 3 √ √ PPL07250□A0B5-Y 25 90 80 225 0.35 2.0 10 250 3 √ √ PPL07390□A0B5-Y 39 70 65 180 0.3 1.0 4.0 250 3 √ √ PPL07500□A0C0-Y 50 60 55 165 0.15 0.8 3.5 300 3 √ √ ±0.5 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 A0B5 PPL07390 A0B5 PPL07250 A0B5 PPL07180 A0B5 PPL07100 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 Secondary Protection Protection PTC PTC Subscriber Loop Subscriber Voltage Lines Clamp Interface Circuit (SLIC) or Transformer PTC THINKING ELECTRONIC INDUSTRIAL Co., LTD. PTC 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 Cooling 255~260°C 60~150 sec 217°C 150±20℃ 150~200°C Tamb t 3°C /sec (max.) 60~180 sec 8 minutes max 3°C/sec (max.) 20~40 sec 6°C /sec (max.) Time Recommended Reworking Conditions With Soldering Iron Item Conditions Temperature of Soldering Iron-tip 360℃ (max.) Soldering Time 3 sec (max.) Φ3mm (max.) Diameter of Soldering Iron-tip 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 Standard Test conditions / Methods Specifications Solderability IEC60068-2-58 245±5℃ , 3±0.3 sec. At least 95% of terminal electrode is covered by new solder Resistance to Soldering Heat IEC60068-2-58 255±5℃ ,10±1 sec. ∣∣R/R25∣∣20% No visible damage Vibration IEC60068-2-6 Frequency range: 10~55Hz Amplitude: 0.75mm or 98m/S2 Direction: 3 mutually perpendicular directions, 2hrs each. Shock IEC60068-2-27 Wave: half-sine Acceleration: 50m/s2 ⊿V:1.0m/s Pulse time:30ms ∣∣R/R25∣∣20% No visible damage ∣∣R/R25∣∣20% No visible damage The rapid change conditions shown below shall be repeated 5 cycles. Rapid Change of Temperature IEC60068-2-14 Step Temperature(℃) Period(minutes) 1 -40 ± 3 30 ± 3 2 Room temperature 5±3 3 85 ± 2 30 ± 3 4 Room temperature 5±3 ∣∣R/R25∣∣20% No visible damage +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 ∣∣R/R25∣∣20% No visible damage 60℃, for 1000 hrs ∣∣R/R25∣∣20% No visible damage IEC60738-1 60℃, Vmax, It<I<Imax for 1000 hrs ∣∣R/R25∣∣20% No visible damage Damp Heat, Steady State IEC60068-2-3 40±2℃, 90~95%RH, for 1000±2 hrs ∣∣R/R25∣∣20% No visible damage Over Current Specification Standard 220Vrms, 3A, 60s on and 600s off , ×20 cycles ∣△R/R25∣≦20% No visible damage Power Contact ITU-T K.20 9.4 230Vrms,10Ω, 15Min ∣△R/R25∣≦20% No visible damage Climatic Sequence IEC60738-1 High Temperature Storage IEC60068-2-2 High Temperature Continuous Load Lightning Surge Power Induction ITU-T K30 4.2.5 Specification Standard DC:1.0KV﹐10/1000µs,25A,×30 cycles DC:1.5KV﹐10/310µs,37.5A,x10cycles 650Vrms, 600Ω, 1s on and 60s off ×10 cycles THINKING ELECTRONIC INDUSTRIAL Co., LTD. 5 ∣△R/R25∣≦20% No visible damage ∣△R/R25∣≦20% No visible damage www.thinking.com.tw 2010.08 CPTC Thermistor: Twin SMD Type PPL Series Overload Protection for Telecom Application ■ Packaging Taping Specification (Unit: mm) W Nominal dimensions 16.00 P 16.00 ±0.10 E 1.75 ±0.10 F 7.50 ±0.10 P2 2.00 ±0.10 P0 4.00 ±0.10 D0 1.50 +0.10/-0.00 D1 1.50 +0.10/-0.00 A0 8.4 ±0.10 B0 8.9 ±0.10 K0 9.3 ±0.10 t 0.5 ±0.05 Index ■ Tolerance ±0.30 Quantity Reel packing: 400 pcs / reel (Unit: mm) ■ Item Nominal dimensions Tolerance D 330 ±5 W 17.5 ±0.5 t 5 ±0.5 D1 75 ±1.5 Storage condition of products Storage Conditions : 1. Storage Temperature : -10℃~+40℃ 2. Relative Humidity : ∣75%RH 3. Keep away from corrosive atmosphere and sunlight. Period of Storage: 1 year. THINKING ELECTRONIC INDUSTRIAL Co., LTD. 6 www.thinking.com.tw 2010.08