Effective December 2020 Supersedes December 2017 Technical Data 2609 TCP1.25, TCP500 & TCP2 Telecom circuit protector General specifications Life test: MIL-STD-202, Method 108A, Test Condition D Load humidity: MIL-STD-202, Method 103B Moisture resistance: MIL-STD-202, Method 106E Thermal shock: MIL-STD-202, Method 107D, air-to-air Case resistance: EIA/IS-722 Resistance to dissolution of metallization: ANSI J-STD-002, Test D Mechanical shock: MIL-STD-202, Method 213B, Test Condition A High frequency vibration: MIL-STD-202, Method 204D, Test TCP1.25 Condition D Product features Resistance to solvents: MIL-STD-202, Method 215A The first and most reliable surface mount Agency information telecom circuit protector designed to protect against power cross faults and comply with UL Recognition card: JDYX2/E19180 all surge requirements. CSA Component certification record and class No.: Allows compliance with telecom regulatory 053787C000, 1422 30 standards including Bellcore GR 1089, UL 1950/60950, and FCC part 68. Ordering code Application circuit testing is recommended. Eliminates the need for a current limiting Specify packaging, product and option code (i.e., resistor. TR2-TCP1-25-R) Protects against overcurrent conditions found in telecom Subscriber Line Interface Soldering method Cards (SLICs), xDSL Modem Applications, Wave Immersion: +260 C, 10 sec max. Set-Top Boxes, and Consumer Premises Infrared: +260C, 30 sec max. Equipment (CPE). TCP1.25-R tested and confirmed compatible Electrical Characteristics with Eaton s Thyristor surge protector % of Amp rating Opening time (listed below) 100% 4 Hours minimum 250% 1 Second minimum Eaton P/Ns 250% 4-10 Seconds typical SMCPxxxxSC 250%* 120 Seconds maximum 300% 10 Seconds maximum * If the device does not open at 250% within 120 seconds, increase current to 300% of amp rating. Device must open in 10 seconds max. mm Land pattern Dimensions (inches) 5.2 3.7 (0.204) (0.145) 4.0 (0.157) 12.6 (0.496)TCP1.25, TCP500 & TCP2 Technical Data 2609 Effective December 2020 Telecom circuit protector Lightning surge specifications Surge Repetitions Waveform Current (A) Voltage (V) Performance Surge specification (sec.) requirement FCC 47 Part 68 Longitudinal Type A 2 10x160 100 per fuse 1500 Fuse cannot open FCC 47 Part 68 Metallic Type B 2 10x560 100 800 Fuse cannot open Bellcore GR-1089-CORE First Level Lightning 50 10x1000 100 1000 Fuse cannot open Bellcore GR-1089-CORE First Level Lightning 50 2x10 500 2500 Fuse cannot open Surge out 1 10x160 160 N/A Fuse cannot open Surge out 1 10x560 115 N/A Fuse cannot open Electrical and power cross specifications Voltage Typical Maximum Typical Part Interrupting DC Cold Alpha code marking 1st Code 2nd Code number rating rating* resistance** (ohms) melting total voltage 2 AC I t 250Vac 600Vac min. typ. max. clearing drop 2 2 250 V 50 A 60 A 0.070 0.090 0.110 22.2 A s 100 A s 150mV J R TCP1.25-R * AC Interrupting rating (Measured at designated voltage, 100% power factor) ** DC Cold resistance (Measured at 10% of rated current) 2 Typical melting I t (Measured with a battery bank at 60 Vdc, 10x-rated current, time constant of calibrated circuit less than 50 microseconds) Typical voltage drop (Measured at rated current after temperature stabilizes) Special Investigation The TCP1.25-R is designed to provide overcurrent protection for telecom SLIC, xDSL modem, and set-top box applications regardless of the overvoltage device selected. To provide an easier specification experience, Eaton has tested the TCP1.25A and Eaton SMCP3100SC thyristor devices. TEST CIRCUITS Fuse TCP 1.25-R Tip L Tip S Fuse TCP 1.25-R L1 SMCP3100SC T 1 SMCP3100SC Gnd Gnd L2 T2 SMCP3100SC Fuse TCP 1.25-R Ring L Ring S Test Circuit 1 Test Circuit 2 Test program Test Standard Results Lightning Surge Tests 10/1000 s + and 1kV 100A (25 pulses of each polarity) Bellcore GR-1089 Passed 2/10s + and 2.5 and 5kV 500A (10 pulses of each polarity) Bellcore GR-1089 Passed 10/560s + and 800V 100A (1 pulse of each polarity) FCC Part 68 Passed 10/160s + and 1.5kV 200A (1 pulse of each polarity) FCC Part 68 Passed 10/700s + and 1.5kV 37.5A (5 pulses of each polarity) K20 Passed Electrical and Power Cross Tests 600V 3A 1.1s ( rst le vel) Bellcore GR-1089 Passed 277V 25A (second level) Bellcore GR-1089 Passed 600V 60A 5s(second level) Bellcore GR-1089 Passed 600V 40A 1.5s UL 60950 Passed 600V 2.2A 30min UL 60950 Passed 600V 1A 0.2s (A criteria) K20 Passed 230V 1.44A/0.77A/0.38A 15min (A cr iteria) K20 Passed 230V 23A 15min (A cr iteria) K20 Passed www.eaton.com/electronics 2