Polymer PTC Resettable Fuse: KRG Series 30Vdc Radial Leaded Type Features 1. 2. 3. 4. 5. 6. 7. RoHS & Halogen-Free (HF) compliant Radial leaded devices Broadest range of resettable devices available in the industry Hold current ratings from 0.9 to 9A Maximum voltage is 30Vdc Operating & storage temperature range: -40 ~ +85℃ Agency Recognition: UL / cUL / TUV Recommended Applications 1. Motors / fans 2. Keyboard / mouse 3. Transformers 4. Industrial controls 5. Automotive electronics Part Number Code K R G 0 3 0 0 1 3 5 I B Y 1 2 3 4 5 6 7 8 9 10 11 12 13 Product Type K THINKING Polymer PTC Resettable Fuse Form Factor R Radial Usage G General Max. Operating Voltage (Vmax) 030 30V I hold 0090 0135 0600 0900 0.9A 1.35A 6A 9A 14 Appearance S Straight lead I Inner kink lead 15 16 Packaging B Bulk A Ammo Taping R Reel Taping Optional Suffix Y RoHS & HF Compliant Structure and Dimensions Style1 （Inner kink） Style2 （Straight lead） Marking: Device is marked with product type, Vmax, and I hold. THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 15 www.thinking.com.tw 2016.06 Polymer PTC Resettable Fuse: KRG Series 30Vdc Radial Leaded Type (Unit: mm) A B C D E F Figure Max. Part no. Max. Straight Lead Inner Kink Typ. Min. Max. Typ. Style KRG0300090 7.4 12.2 12.2 5.0±0.8 7.6 3.0 0.5±0.02 1,2 KRG0300110 7.4 14.2 14.2 5.0±0.8 7.6 3.0 0.5±0.02 1,2 KRG0300135 8.9 13.5 13.5 5.0±0.8 7.6 3.0 0.5±0.02 1,2 KRG0300160 8.9 15.2 15.2 5.0±0.8 7.6 3.0 0.5±0.02 1,2 KRG0300185 10.2 15.7 15.7 5.0±0.8 7.6 3.0 0.5±0.02 1,2 KRG0300250 11.4 18.3 20.5 5.0±0.8 7.6 3.0 0.5±0.02 1,2 KRG0300300 11.4 17.3 21.8 5.0±0.8 7.6 3.0 0.8±0.02 1,2 KRG0300400 14.0 20.1 24.6 5.0±0.8 7.6 3.0 0.8±0.02 1,2 KRG0300500 14.0 24.9 26.6 10.0±0.8 7.6 3.0 0.8±0.02 1,2 KRG0300600 16.5 24.9 29.4 10.0±0.8 7.6 3.0 0.8±0.02 1,2 KRG0300700 19.1 26.7 31.2 10.0±0.8 7.6 3.0 0.8±0.02 1,2 KRG0300800 21.6 29.2 33.7 10.0±0.8 7.6 3.0 0.8±0.02 1,2 KRG0300900 24.1 29.7 34.2 10.0±0.8 7.6 3.0 0.8±0.02 1,2 Electrical Characteristics at 23℃ Vmax. Imax. Ihold Itrip Pd (Typ.) (Vdc) (A) (A) (A) (W) Maximum Time to Trip Part no. Safety Approvals Resistance Initial Ri Post Trip R1 Current Time (A) (Sec) Min. (Ω) Max. (Ω) Max.(Ω) UL/ cUL TUV KRG0300090 30 40 0.90 1.80 0.60 4.50 5.90 0.070 0.120 0.220 √ √ KRG0300110 30 40 1.10 2.20 0.70 5.50 6.60 0.050 0.100 0.170 √ √ KRG0300135 30 40 1.35 2.70 0.80 6.75 7.30 0.040 0.080 0.130 √ √ KRG0300160 30 40 1.60 3.20 0.90 8.00 8.00 0.030 0.070 0.110 √ √ KRG0300185 30 40 1.85 3.70 1.00 9.25 8.70 0.030 0.060 0.090 √ √ KRG0300250 30 40 2.50 5.00 1.20 12.50 10.30 0.020 0.040 0.070 √ √ KRG0300300 30 40 3.00 6.00 2.00 15.00 10.80 0.020 0.050 0.080 √ √ KRG0300400 30 40 4.00 8.00 2.50 20.00 12.70 0.010 0.030 0.050 √ √ KRG0300500 30 40 5.00 10.00 3.00 25.00 14.50 0.010 0.030 0.050 √ √ KRG0300600 30 40 6.00 12.00 3.50 30.00 16.00 0.005 0.020 0.040 √ √ KRG0300700 30 40 7.00 14.00 3.80 35.00 17.50 0.005 0.020 0.030 √ √ KRG0300800 30 40 8.00 16.00 4.00 40.00 18.80 0.005 0.013 0.020 √ √ KRG0300900 30 40 9.00 18.00 4.20 40.00 20.00 0.005 0.010 0.020 √ √ Note: UL&cUL File No: E138827 TUV File No: J 50161442 THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 16 www.thinking.com.tw 2016.06 Polymer PTC Resettable Fuse: KRG Series 30Vdc Radial Leaded Type Typical Time to Trip Curves at 23℃ Ihold & Itrip Thermal Derating Curve Derating Curve for KRG030 Series Percentage of Rated Current (%) 180 160 140 120 100 80 60 40 20 0 -40 -20 0 20 40 60 80 100 Ambient Temperature(℃) THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 17 www.thinking.com.tw 2016.06 Polymer PTC Resettable Fuse: KRG Series 30Vdc Radial Leaded Type Ihold Thermal Derating Chart (Unit: A) Ambient Temperature Part no. -40℃ -20℃ 0℃ 23℃ 40℃ 50℃ 60℃ 70℃ 85℃ KRG0300090 1.38 1.22 1.08 0.90 0.78 0.70 0.56 0.55 0.45 KRG0300110 1.68 1.50 1.32 1.10 0.96 0.86 0.68 0.67 0.55 KRG0300135 2.07 1.84 1.62 1.35 1.17 1.05 0.83 0.82 0.68 KRG0300160 2.45 2.18 1.92 1.60 1.39 1.25 0.99 0.98 0.80 KRG0300185 2.83 2.52 2.22 1.85 1.61 1.44 1.14 1.13 0.93 KRG0300250 3.83 3.40 3.00 2.50 2.18 1.95 1.54 1.53 1.25 KRG0300300 4.59 4.08 3.60 3.00 2.61 2.34 1.85 1.83 1.50 KRG0300400 6.12 5.44 4.80 4.00 3.48 3.12 2.47 2.44 2.00 KRG0300500 7.65 6.80 6.00 5.00 4.35 3.90 3.09 3.05 2.50 KRG0300600 9.18 8.16 7.20 6.00 5.22 4.68 3.71 3.66 3.00 KRG0300700 10.71 9.52 8.40 7.00 6.09 5.46 4.32 4.27 3.50 KRG0300800 12.24 10.88 9.60 8.00 6.96 6.24 4.94 4.88 4.00 KRG0300900 13.77 12.24 10.80 9.00 7.83 7.02 5.56 5.49 4.50 Reliability Item Resistance to Soldering Heat Standard IEC 60068-2-58 Passive Aging IEC 60738-1 Humidity Aging IEC 60068-2-78 Rapid Change of Temperature IEC 60738-1 Overload Endurance UL 1434 Trip endurance UL 1434 Test Condition/methods 260 ± 5 ℃ , 10 ± 1 sec Criteria Rf<R1max No visible damage 85±5℃, 1000±24hrs ±5% typical resistance change 85±5℃, 80~85%RH, 1000±5hrs ±5% typical resistance change 85±5/-40±5℃, 10 cycles, Duration:30min ±5% typical resistance change Vmax,120% Imax ,50 cycles Vmax,300% Itrip ,6000 cycles Vmax, Itrip≦ I≦Imax , 1000±24hrs THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 18 No visible damage No visible damage www.thinking.com.tw 2016.06 Polymer PTC Resettable Fuse: KRG Series 30Vdc Radial Leaded Type Packaging Devices taped using IEC 60286-2 standards. See table below and Fig. 1~3 for details. Dimension description IEC Mark Dimension (mm) Tolerance (mm) P0 12.70 ±0.3 3.85 ±0.7 7.70 ±0.7 12.70 ±1.0 25.40 ±1.0 Sprocket hole pitch Ordinate to adjacent component lead KRG0300090~KRG0300400 P1 Ordinate to adjacent component lead KRG0300500~KRG0300900 Device pitch KRG0300090~KRG0300300 P Device pitch KRG0300400~KRG0300900 Lead spacing KRG0300090~KRG0300400 5.00 F Lead spacing KRG0300500~KRG0300900 Lead diameter KRG0300090~KRG0300250 ±0.8 10.00 0.50 d Lead diameter KRG0300300~KRG0300900 ±0.02 0.80 Carrier tape width W 18.00 +1/-0.5 Top distance between tape edges W2 3.00 Max Hold-down tape width W0 12.00 ±1.0 Sprocket hole position W1 9.00 +0.75/-0.5 Abscissa to top KRG0300090~KRG0300300 32.20 H1 Abscissa to top Max. 47.50 KRG0300400~KRG0300900 Abscissa to plane (straight lead) H 18.00 +2/-0 Abscissa to plane (kinked lead) H0 16.00 ±0.5 Sprocket hole diameter D0 4.00 ±0.2 Lead protrusion L1 0.50 Max. Tape thickness T 0.60 ±0.2 Body lateral deviation Δh 2.00 Max. Body tape plane deviation Δp 1.00 Max. Reel width W3 See reel specification ±1 340.00 ±10 Reel diameter Arbor hole diameter n0 31.00 ±1 Core diameter n 80.00 Min. THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 19 www.thinking.com.tw 2016.06 Polymer PTC Resettable Fuse: KRG Series 30Vdc Radial Leaded Type Taping Specification Fig.1 For KRG0300090 ~ KRG0300400 P △P △P △P △P Δh Δh H1 d P1 H W2 H0 W1 W W0 L1 D0 F P0 T Fig.2 For KRG0300500 ~ KRG0300900 P △P △P △P △P Δh Δh H1 d P1 H W2 H0 W1 W W0 L1 P0 D0 F T Reel Specification n Fig.3 n0 W3 Series W3 (mm) KRG030 (0090~0400) 46±1 KRG030 (0500~0700) 52±1 KRG030 (0800~0900) 55±1 THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 20 www.thinking.com.tw 2016.06 Polymer PTC Resettable Fuse: KRG Series 30Vdc Radial Leaded Type Quantity Bulk Packing Series Quantity (pcs/bag) KRG030 (0090~0135) 1,000 KRG030 (0160~0600) 500 KRG030 (0700~0900) 250 Reel Packing Series Quantity (pcs/reel) KRG030 (0090~0160) 3,000 KRG030 (0185~0300) 2,000 KRG030 (0400~0900) 1,000 Ammo Packing Series Quantity (pcs/box) KRG030 (0090~0300) 1,000 KRG030 (0400~0900) 500 (Unit: mm) Series W L H KRG030(0090~0300) 348 185 50 KRG030(0400~0900) 348 185 73 Warehouse Storage Conditions of Products Storage Conditions: 1. Storage Temperature: 2. Relative Humidity: -10℃~+40℃ ≦75%RH 3. Keep away from corrosive atmosphere and sunlight. Period of Storage: 1 year THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 21 www.thinking.com.tw 2016.06