2Pro Devices 2Pro Devices The 2Pro product is an integrated overcurrent/over- voltage protection device. The RoHS-compliant component incorporates PolySwitch PPTC (Polymeric Positive Temperature Coefficient) technology and MOV (Metal Oxide Varistor) technology in a single device to help reduce board space requirements and component count. Damage to telephony communications equipment can be caused by various sources including lightning, electrostatic discharge (ESD), power contact and induction with AC lines. The 2Pro TM2P-10271 devices 6 help provide current limiting during overcurrent events and voltage clamping during overvoltage events. After a fault condition is removed and power is cycled, 2Pro devices will reset so that the equipment remains operational. The 2Pro device helps address the need for resettable circuit protection devices for use in cost-sensitive PSTN (Public Switched Telephone Network) and VoIP (Voice over Internet Protocol) telephony equipment. The widespread use of VoIP gateways in homes and enterprise environments as the primary means of voice delivery requires the utmost safety and reliability in equipment. 2Pro circuit protection devices help manufacturers comply with global safety standards, including UL 60950, TIA-968-A, IEC 60950 and ITU-T K.20/K.21. The UL 497A listed protector also helps provide ESD protection. Benets Features Single device helps reduce component count and RoHS compliant footprint Halogen free Helps reduce warranty returns (refers to: Br 900ppm, Cl 900ppm, Br+Cl 1500ppm) Helps equipment comply with surge tests per: Single overcurrent, overvoltage and ESD protection TIA-968-A, IEC 60950, ITU-T K.20/K.21 device Helps simplify UL 60950 testing Resettable overcurrent protection Helps equipment comply with UL 60950 UL 497A listed protector ( E258475) Applications Cordless telephones Set-top boxes VoIP gateways Security systems Fax machines MDF modules Data modems Analog and ISDN linecards RoHS Compliant, ELV Compliant HF Halogen Free 45 2013 CP S06-2Pro.indd 45 8/3/13 11:08 AMTable 2P1 Electrical Characteristics for 2Pro Devices Overcurrent (terminals 1 2) Performance ratings 20C Resistance Time-to- I I () Trip (s) HOLD TRIP Part Number (A) (A) R R R Typ Max MIN MAX 1 MAX* TM2P-10271 0.15 0.30 6.50 14.00 16.00 0.90 3.00 ( 1A) LVM2P-015R10431 0.15 0.30 6.50 14.00 16.00 0.90 3.00 ( 1A) NEW LVM2P-035R14431 0.35 0.75 1.40 2.20 2.80 0.50 2.00 ( 3A) Electrical Schematic NEW LVM2P-075R14431 0.75 1.50 0.37 0.80 1.00 0.90 1.20 ( 7A) (1) (2) Overvoltage (Terminals 2 3) Varistor Voltage DC Resistance Maximum Rated V 1mA 100V Clamping Wattage Part Number DC (V) Tolerance (M) (V) (W) TM2P-10271 260 +14% -7% >10 455 ( 25A) 0.25 LVM2P-015R10431 430 +10% -10% >10 710 ( 25A) 0.25 (3) NEW LVM2P-035R14431 430 +10% -10% >10 710 ( 50A) 0.60 NEW LVM2P-075R14431 430 +10% -10% >10 710 ( 50A) 1.00 * Maximum device resistance at 20C measured 1 hour post trip. Corresponds to operation below varistor voltages. 6 Table 2P2 Dimensions for 2Pro Devices in Millimeters and (Inches*) A B C D E F Part Number Min Max Min Max Min Max Min Max Nom Min Max Figure TM2P-10271 mm 12.0 15.0 6.6 6.0 2.5 12.0 2P1 in* (0.47) (0.59) (0.26) (0.24) (0.10) (0.47) LVM2P-015R10431 mm 12.0 17.0 7.4 8.5 11.5 5.1 2P2 in* (0.47) (0.67) (0.29) (0.34) (0.45) (0.20) NEW LVM2P-035R14431 mm 16.0 21.0 7.4 3.0 5.0 5.1 2P2 in* (0.63) (0.83) (0.29) (0.12) (0.20) (0.20) NEW LVM2P-075R14431 mm 16.0 21.0 7.4 3.0 5.0 2.5 2P3 in* (0.63) (0.83) (0.29) (0.12) (0.20) (0.10) * The dimensions in inches are rounded approximations. Figure 2P1-2P3 Dimension Figures for 2Pro Devices Figure 2P1 Figure 2P2 Figure 2P3 A C A C A C F B B B MOV MOV MOV PPTC PPTC PPTC D D D E E E E Center to Center Center to Center Typ Typ Center to Center (3) (2) (1) (3) (2) (1) Typ (3) (2) (1) RoHS Compliant, ELV Compliant HF Halogen Free 46 2013 CP S06-2Pro.indd 46 8/3/13 11:08 AM