Features Applications n Two resistance-matched PTCs in a Used as a secondary overcurrent protection plastic housing device in: n Narrow resistance tolerance n Customer Premise Equipment (CPE) n RoHS compliant* n Central Office (CO) n Access equipment CMF-SDP Series - Telecom CPTC Resettable Fuses Electrical Characteristics Typ. Time Rated Induction Resistance to Trip Resistance Model Voltage Rated Matching in Hold Trip Imax Imax / 230 Withstand Voltage (RN) Housing Current Current 230 VAC VAC VAC Volts Ohms Tolerance Ohms Amps 25 C Amps 25 C Amps Seconds CMF-SDP07 250 230 7 20 % <=1.0 0.080 0.200 3.0 0.45 CMF-SDP10 250 230 10 20 % <=1.0 0.180 0.360 1.0 3.8 CMF-SDP10A 250 230 10 20 % <=1.0 0.150 0.360 1.0 3.8 CMF-SDP25 250 230 25 20 % <=1.0 0.130 0.260 2.8 0.2 CMF-SDP25A 250 230 25 20 % <=1.0 0.130 0.260 2.8 0.3 CMF-SDP35 600 230 35 +15/-20 % <=1.0 0.110 0.230 4.6 0.06 CMF-SDP35A 600 230 35 +15/-20 % <=1.0 0.110 0.230 2.5 0.2 CMF-SDP50 600 230 50 15 % <=1.0 0.090 0.190 2.5 0.13 CMF-SDP50A 600 230 50 15 % <=1.0 0.090 0.190 2.5 0.2 CMF-SDP75 600 230 75 20 % <=2.0 0.070 0.150 2.5 0.12 Operating Temperature Range: -40 C to +125 C. Test Procedures And Requirements For Model CMF-SDP Series Primary Test Protection Test Condition Requirements Mains Power Contact - ITU-T K.20, K.21 .... None .............. 230 V rms, 10 ohms, 15 Min....................................................(Ri-Rf) / Ri < 10 % Power Induction - ITU-T K.20, K.21 ............. None .............. 600V rms, 600 ohms, 0.2 seconds, 10 cycles, every 1 Min.....(Ri-Rf) / Ri < 10 % Power Induction - ITU-T K.20, K.21 ............. GDT ............... 600 V rms, 600 ohms, 1 second, 10 cycles, every 1 Min........(Ri-Rf) / Ri < 10 % Power Induction - ITU-T K.20, K.21 ............. GDT ............... 600 V rms, 200 ohms, 1 second, 10 cycles, every 1 Min........(Ri-Rf) / Ri < 10 % Lightning Surge - ITU-T K.20, K.21 ..................................... 10/700 s, 25 ohms, 1.0 kV, 10 Tests, every 1 Min...............(Ri-Rf) / Ri < 10 % Lightning Surge ................................................................... 10/1000 s, 60 ohms, 1.5 kV, 30 Tests, every 3 Min..............(Ri-Rf) / Ri < 10 % Ri = R initial Rf = R final Moisture Sensitivity Level (MSL) .......................... Level 1 ESD Classification - HBM ..................................... Class 6 How to Order Typical Part Marking Represents total content. Layout may vary. CMF - SD P 35 A -XX - 2 Asia-Pacific: PART MANUFACTURER S Product Designator Tel: +886-2 2562-4117 IDENTIFICATION: TRADEMARK Style 07P = CMF-SDP07 Email: asiacus bourns.com SD = Surface Mount 10P = CMF-SDP10 BI-WEEKLY Dual Pkg. 10PA = CMF-SDP10A Europe: 35P8G DATE CODE: 25P = CMF-SDP25 Housing Tel: +36 88 520 390 WEEK 13-14 = G 25PA = CMF-SDP25A P = Plastic Email: eurocus bourns.com 35P = CMF-SDP35 Rated Resistance (RN) YEAR CODE: 35PA = CMF-SDP35A 7-75 (7-75 Ohms) 8 = 2008 The Americas: 50P = CMF-SDP50 50PA = CMF-SDP50A Footprint and Height Option Tel: +1-951 781-5500 75P = CMF-SDP75 Blank = Standard Product Email: americus bourns.com A = Reduced Footprint and Height Resistance Tolerance Option www.bourns.com Blank = Standard -XX = XX % e.g. -10 = 10 % Packaging - 2 = Tape & Reel *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANT VERSIONS AVAILABLE *RoHS COMPLIANT LEAD FREE LEAD FREE VERSIONS ARE RoHS COMPLIANT*CMF-SDP Series - Telecom CPTC Resettable Fuses Solder Reflow Recommendations Preheating Soldering Cooling 300 Solder reflow Recommended reflow methods: IR, vapor phase oven, hot air oven. 250 Devices are not designed to be wave soldered to the bottom side of the 200 board. Gluing the devices is not recommended. 150 Recommended maximum paste thickness is 0.25 mm (.010 inch). Devices can be cleaned using standard industry methods and solvents. 100 Note: 50 If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements. 0 Rework 160220 120 1020 A device should not be reworked. Time (seconds) Product Dimensions CMF-SDP10A, 25A, 35A, 50A & 75A CMF-SDP05, 07, 10, 25, 35, 50 & 75 CMF-SDP10A, 25A, 35A, 50A & 75A CMF-SDP05, 07, 10, 25, 35, 50 & 75 CMF-SDP10A, 25A, 35A, 50A & 75A CMF-SDP05, 07, 10, 25, 35, 50 & 75 CMF-SDP10A, 25A, 35A, 50A & 75A CMF-SDP05, 07, 10, 25, 35, 50 & 75 8.75 8.75 MAX. MAX. (.344) (.344) 8.75 8.75 MAX. MAX. (.344) (.344) 11.5 11.5 (.453) (.453) 10.2 10.2 MAX. MAX. 11.5 (402) (402) 11.5 (.453) (.453) MAX. MAX. 10.2 10.2 MAX. MAX. (402) (402) MAX. MAX. 2.6 2.6 9.0 9.0 MAX. MAX. (.102) (.102) 2.4 (.354) 2.4 (.354) 0.5 5.0 0.5 5.0 7.2 7.2 (.094) MAX. 2.6 (.094) MAX. 2.6 (.197) (.197) (.020) 9.0 (.020) 9.0 (.283) (.283) MAX. MAX. (.102) (.102) 2 PLCS. 11.0 2 PLCS. 11.0 3.9 2.4 (.354) 3.9 2.4 (.354) 5.0 5.0 0.5 0.5 MAX. MAX. 7.2 7.2 (.433) (.433) (.094) (.094) (.154) MAX. (.197) (.154) MAX. (.197) (.020) (.020) (.283) (.283) 2 PLCS. 11.0 2 PLCS. 11.0 3.9 3.9 MAX. MAX. (.433) (.433) (.154) (.154) 7.2 Recommended Pad Layout 7.2 9.0 9.0 (.283) (.283) (.354) (.354) MAX. MAX. 7.2 7.2 9.0 9.0 (.283) (.283) (.354) (.354) MAX. MAX. MAX. MAX. 8.75 8.75 11.0 11.0 6.3 6.3 (.344) (.344) MAX. MAX. (.248) (.433) (.248) (.433) 3.9 3.9 8.75 8.75 7.6 7.6 11.0 11.0 6.3 6.3 (.344) (.154) (.344) (.154) (.299) (.299) (.433) (.433) (.248) (.248) 5.0 5.0 3.9 3.9 7.6 7.6 (.154) (.197) (.154) (.197) (.299) (.299) 2.4 2.4 5.0 5.0 3.2 3.2 (.094) (.094) (.197) (.197) (.126) (.126) 2.0 2.0 8.2 8.2 2.4 2.4 2.6 2.6 3.2 3.2 (.323) (.079) 3.2 (.323) (.079) 3.2 (.094) (.094) (.102) (.102) (.126) (.126) 2.0 (.126) (.126) 2.0 2.0 2.0 8.2 10.0 8.2 10.0 (.079) (.079) 2.6 2.6 3.2 3.2 (.323) (.079) (.394) (.323) (.079) (.394) (.102) (.102) (.126) 2.0 (.126) 2.0 10.0 10.0 MM (.079) (.079) (.394) DIMENSIONS: (.394) (INCHES) Packaging - Tape and Reel: 350 pcs. per reel Packaging - Tape and Reel: 400 pcs. per reel CMF-SDP SERIES, REV. F, 04/18 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Temperature (C)