g PTC THERMISTORS: TYPE PTU OVER-CURRENT PROTECTION, UL RECOGNIZED DESCRIPTION: UL recognized PTC disc thermistor for over-current and short-circuit protection. FEATURES: * UL recognized resettable fuse - U.L. File E82830 - U.L. Category XGPU2 (Thermistor type devices) * Low cost solid state fuse * Available in a broad range of resistances, transition temperatures and voltage ratings * Exhibits large positive increases in resistance with temperature * Wide range of trip and non-trip currents; from 30mA to 2.3 amps * Resistance/temperature characteristic is infinitely repeatable and has no hysteresis associated with its action * Proven quality and reliability over many years of manufacture * Standard options include protective coating and tape and reeled to EIA RS-468A Operating R25C Voltage (20%) 5 12 12 12 12 12 12 12 12 12 12 25 25 25 25 25 25 25 0.5 1.0 2.5 5.0 10.0 0.2 0.5 1.0 2.5 5.0 10.0 1.5 3.0 0.5 1.0 1.5 3.0 5.0 DIMENSIONS: Minimum Maximum Switch Current No-Switch Current Type U.L. Style No. 0C 25C 25C RL6505-.5-110-5-PTU RL5506-1.0-110-12-PTU RL3506-2.5-110-12-PTU RL2506-5.0-110-12-PTU RL2006-10-110-12-PTU RL9905-0.2-120-12-PTU RL6505-0.5-120-12-PTU RL4805-1.0-120-12-PTU RL3005-2.5-120-12-PTU RL2105-5.0-120-12-PTU RL1505-10-120-12-PTU RL7008-1.5-110-25-PTU RL5008-3.0-110-25-PTU RL7006-0.5-120-25-PTU RL5006-1.0-120-25-PTU RL4006-1.5-120-25-PTU RL2806-3.0-120-25-PTU RL2206-5.0-120-25-PTU L/005-NC-0001/B L/012-LC-0001/B L/012-HC-0003/B L/012-FC-0005/B L/012-EC-0010/B M/012-UC-0001/B M/012-NC-0001/B M/012-KC-0001/B M/012-GC-0003/B M/012-EC-0005/B M/012-DC-0010/B L/025-OD-0002/B L/025-KD-0003/B M/025-OC-0001/B M/025-KC-0001/B M/025-IC-0002/B M/025-GC-0003/B M/025-EC-0005/B 2.32 1.45 0.73 0.49 0.30 4.93 2.42 1.36 0.67 0.38 0.22 1.34 0.84 2.46 1.41 1.00 0.58 0.39 2.07 1.29 0.65 0.44 0.27 4.43 2.17 1.22 0.61 0.34 0.20 1.19 0.74 2.21 1.27 0.90 0.52 0.35 1.40 0.87 0.44 0.29 0.18 3.06 1.50 0.84 0.42 0.23 0.13 0.81 0.50 1.52 0.87 0.62 0.36 0.24 Crown Industrial Estate, Priorswood Road Taunton, Somerset TA2 8QY UK Tel +44 (0) 1823 335200 Fax +44 (0) 1823 332637 55C 1.02 0.64 0.32 0.22 0.13 2.37 1.16 0.65 0.32 0.18 0.10 0.59 0.37 1.18 0.68 0.48 0.28 0.19 "H" Joules/C d.c. mW/C .08 0.7 0.3 0.15 0.11 1.9 0.8 0.4 0.2 0.08 0.9 1.5 0.8 0.8 0.4 0.3 0.2 1.1 18 14 9 8 6 29.9 18.0 11.4 7.0 4.4 2.9 18 14 18.6 12.2 9.3 6.2 4.6 808 US Highway 1 Edison, New Jersey 08817-4695 USA Tel +1 (732) 287 2870 Fax +1 (732) 287 8847 A (max) in. 0.70 0.60 0.40 0.30 0.25 1.10 0.71 0.54 0.36 0.27 0.21 0.75 0.55 0.75 0.55 0.45 0.33 0.28 mm. in. B (max) C (ref.) AWG mm. in. mm. No. 17.78 15.24 10.16 7.62 6.35 27.94 18.03 13.72 9.14 6.86 5.33 19.05 13.97 19.05 13.97 11.43 8.38 7.11 4.06 3.81 3.81 3.81 3.81 3.81 3.81 3.81 3.81 3.81 3.81 4.57 4.57 4.06 4.06 4.06 4.06 4.06 0.16 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.18 0.18 0.16 0.16 0.16 0.16 0.16 0.33 0.33 0.25 0.15 0.15 0.33 0.33 0.25 0.15 0.15 0.15 0.33 0.33 0.33 0.33 0.25 0.15 0.15 8.38 8.38 6.35 3.81 3.81 8.38 8.38 6.35 3.81 3.81 3.81 8.38 8.38 8.38 8.38 6.35 3.81 3.81 20 22 24 24 24 22 24 24 24 24 24 20 22 22 22 24 24 24 967 Windfall Road St. Marys, Pennsylvania 15857-3397 USA Tel +1 (814) 834 9140 Fax +1 (814) 781 7969 g Operating R25C Voltage (20%) 50 50 50 50 50 50 50 50 50 50 120 120 120 120 120 120 120 120 120 120 240 240 240 240 240 240 240 240 240 480 480 480 480 5.0 10.0 20.0 50.0 1.0 2.5 5.0 10.0 25.0 50.0 10.0 20.0 50.0 100.0 2.5 5.0 10.0 20.0 50.0 100.0 50.0 100.0 200.0 5.0 10.0 20.0 50.0 100.0 200.0 25.0 50.0 100.0 200.0 PTC THERMISTORS: TYPE PTU OVER-CURRENT PROTECTION, UL RECOGNIZED Minimum Maximum Switch Current No-Switch Current Type U.L. Style No. 0C 25C 25C RL5508-5.0-110-50-PTU RL4008-10-110-50-PTU RL3008-20-110-50-PTU RL2008-50-110-50-PTU RL7506-1.0-120-50-PTU RL5006-2.5-120-50-PTU RL3506-5.0-120-50-PTU RL2506-10-120-50-PTU RL2006-25-120-50-PTU RL1606-50-120-50-PTU RL7512-10-110-120-PTU RL5512-20-110-120-PTU RL3512-50-110-120-PTU RL2512-100-110-120-PTU RL9910-2.5-120-120-PTU RL7510-5.0-120-120-PTU RL5010-10-120-120-PTU RL3510-20-120-120-PTU RL2310-50-120-120-PTU RL2006-100-120-120-PTU RL6320-50-110-240-PTU RL4520-100-110-240-PTU RL3020-200-110-240-PTU RL9912-5-120-240-PTU RL7512-10-120-240-PTU RL5512-20-120-240-PTU RL3512-50-120-240-PTU RL2412-100-120-240-PTU RL2012-200-120-240-PTU RL7024-25-120-480-PTU RL4820-50-120-480-PTU RL4517-100-120-480-PTU RL4517-200-120-480-PTU L/050-LD-0005/B L/050-ID-0010/B L/050-GD-0020/B L/050-ED-0050/B M/050-PC-0001/B M/050-KC-0003/B M/050-HC-0005/B M/050-FC-0010/B M/050-EC-0025/B M/050-DC-0050/B L/120-PF-0010/B L/120-LF-0020/B L/120-HF-0050/B L/120-FF-0100/B M/120-UE-0003/B M/120-PE-0005/B M/120-KE-0010/B M/120-HE-0020/B M/120-FE-0050/B M/120-EC-0100/B L/240-NH-0050/B L/240-JH-0100/B L/240-GH-0200/B M/240-UF-0005/B M/240-PF-0010/B M/240-LF-0020/B M/240-HF-0050/B M/240-FF-0100/B M/240-EF-0200/B M/480-OI-0025/B M/480-KH-0050/B M/480-JG-0100/B M/480-JG-0200/B 0.65 0.39 0.24 0.14 1.85 0.91 0.51 0.31 0.17 0.11 0.55 0.32 0.16 0.11 1.46 0.81 0.48 0.27 0.14 0.09 0.23 0.14 0.08 1.05 0.62 0.37 0.18 0.11 0.07 0.39 0.22 0.16 0.11 0.58 0.34 0.22 0.13 1.66 0.82 0.46 0.28 0.15 0.09 0.49 0.29 0.15 0.10 1.31 0.72 0.43 0.25 0.13 0.08 0.21 0.12 0.07 0.94 0.56 0.33 0.16 0.10 0.06 0.35 0.20 0.14 0.10 0.39 0.23 0.15 0.09 1.15 0.56 0.32 0.19 0.10 0.07 0.33 0.19 0.10 0.07 0.90 0.50 0.30 0.17 0.09 0.05 0.14 0.08 0.05 0.65 0.38 0.23 0.11 0.07 0.04 0.24 0.14 0.10 0.07 55C 0.29 0.17 0.11 0.06 0.89 0.44 0.25 0.15 0.08 0.05 0.24 0.14 0.07 0.05 0.70 0.39 0.23 0.13 0.07 0.04 0.10 0.06 0.03 0.50 0.30 0.18 0.09 0.05 0.03 0.19 0.11 0.08 0.05 "H" Joules/C d.c. mW/C 1.0 0.5 0.3 0.1 1.5 0.7 0.3 0.2 0.1 0.07 2.7 1.4 0.6 0.3 4.6 2.2 1.2 0.6 0.2 0.1 3.1 1.6 0.7 5.7 3.2 1.8 0.7 0.3 0.2 3.7 1.8 1.8 1.8 14 10 8 7 21.0 12.7 8.1 6.0 4.4 3.4 20 14 9 8 32.6 20.0 14.2 9.2 6.0 4.3 18 13 8 33.7 23.6 16.8 9.9 7.0 5.7 23.4 15.4 15.4 15.4 A (max) in. B (max) mm. in. 0.60 15.24 0.17 0.45 11.43 0.17 0.35 8.89 0.16 0.25 6.35 0.16 0.80 20.32 0.16 0.55 13.97 0.16 0.40 10.16 0.16 0.30 7.62 0.16 0.25 6.35 0.16 0.21 5.33 0.16 0.80 20.32 0.23 0.60 15.24 0.23 0.40 10.16 0.22 0.30 7.62 0.22 1.04 26.42 0.20 0.80 20.32 0.20 0.55 13.97 0.20 0.40 10.16 0.20 0.28 7.11 0.20 0.25 6.35 0.16 0.70 17.78 0.32 0.50 12.70 0.30 0.35 8.89 0.29 1.04 26.42 0.22 0.80 20.32 0.22 0.60 15.24 0.22 0.40 10.16 0.22 0.29 7.37 0.22 0.25 6.35 0.22 0.75 19.05 0.34 0.53 13.46 0.28 0.51 12.95 0.24 0.51 12.95 0.24 C (ref.) AWG mm. in. mm. No. 4.32 4.32 4.06 4.06 4.06 4.06 4.06 4.06 4.06 4.06 5.84 5.84 5.59 5.59 5.08 5.08 5.08 5.08 5.08 4.06 8.13 7.62 7.37 5.59 5.59 5.59 5.59 5.59 5.59 8.64 7.11 6.10 6.10 0.33 0.25 0.25 0.15 0.33 0.33 0.25 0.15 0.15 0.10 0.33 0.33 0.25 0.15 0.33 0.33 0.33 0.25 0.15 0.15 0.33 0.33 0.25 0.33 0.33 0.33 0.25 0.15 0.15 0.33 0.33 0.25 0.25 8.38 6.35 6.35 3.81 8.38 8.38 6.35 3.81 3.81 2.54 8.38 8.38 6.35 3.81 8.38 8.38 8.38 6.35 3.81 3.81 8.38 8.38 6.35 8.38 8.38 8.38 6.35 3.81 3.81 8.38 8.38 6.35 6.35 OPTIONS: * Protective coating, replace "PTU" suffix with "PUC" * Tape and reel, replace "PTU" suffix with "PUR" * Coated and T&R, replace "PTU" suffix with "PUCR" * Other resistances * Other tolerances, other transition temperatures * Alternate size and configurations * Other voltage ratings Crown Industrial Estate, Priorswood Road Taunton, Somerset TA2 8QY UK Tel +44 (0) 1823 335200 Fax +44 (0) 1823 332637 808 US Highway 1 Edison, New Jersey 08817-4695 USA Tel +1 (732) 287 2870 Fax +1 (732) 287 8847 967 Windfall Road St. Marys, Pennsylvania 15857-3397 USA Tel +1 (814) 834 9140 Fax +1 (814) 781 7969 22 24 24 24 22 22 24 24 24 24 20 20 22 22 20 22 24 24 24 24 18 20 22 20 22 22 22 24 24 20 20 22 22