Polymer PTC Resettable Fuse： ：KRL Type KRL240 Radial Leaded Type 240V Features 1. 2. 3. 4. 5. 6. RoHS compliant Radial leaded devices Current ratings from 0.05A ~ 0.55A Maximum operating voltage: 240 VAC Operating temperature range : -40 ~ +85℃ Agency Approval: UL/cUL/TUV Recommended Applications 1. Motors, fans and blowers 2. Power supplies 3. Transformers 4. Industrial controllers Part Number Code K R L 2 4 0 0 0 0 5 S B Y 1 2 3 4 5 6 7 8 9 10 11 12 13 Product Code K Thinking PPTC thermistor Form Factor R Radial Usage L THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice Line voltage Max. Operating Voltage 240 240V 1 Ihold 0005 0.05A 0008 0.08A 0016 0.16A 0025 0.25A 0033 0.33A 0040 0.40A 0055 0.55A 14 16 Packaging Appearance S Straight lead I Inner kink lead 15 R B Reel Bulk Optional Suffix Y www.thinking.com.tw RoHS compliant 2009.12 Polymer PTC Resettable Fuse： ：KRL Type KRL240 Radial Leaded Type 240V Structure and Dimensions Figure 1 Figure 2 Figure 3 A B C D E F Max. Max. Typ. Min. Max. Typ. KRL2400005 8.3 10.7 5.1 7.6 3.8 0.51 1 KRL2400008 8.3 10.7 5.1 7.6 3.8 0.51 1 KRL2400012 8.3 10.7 5.1 7.6 3.8 0.51 1 KRL2400016 9.9 12.5 5.1 7.6 3.8 0.51 1 KRL2400025 9.6 17.4 5.1 7.6 3.8 0.65 2 KRL2400033 11.4 16.5 5.1 7.6 3.8 0.65 2 KRL2400040 11.5 19.5 5.1 7.6 3.8 0.65 2 KRL2400055 14.0 21.7 5.1 7.6 4.1 0.81 3 Part No. (Unit： mm) Figure Electrical Characteristics(＠ ＠23℃ ℃) Part No. Vmax. Imax. Ihold Itrip Pd (Typ.) Max. Time to Trip Resistance Agency Approval (VAC) (A) (A) (A) (W) (A) (Sec.) Initial (Ri Min.) (Ω) KRL2400005 240 1.0 0.05 0.12 0.7 0.25 15.00 18.50 65.00 √ √ KRL2400008 240 1.2 0.08 0.19 0.8 0.40 15.00 7.40 26.00 √ √ KRL2400012 240 1.2 0.12 0.30 1.0 0.60 15.00 3.00 12.00 √ √ KRL2400016 240 2.0 0.16 0.37 1.4 0.80 15.00 2.50 7.80 √ √ KRL2400025 240 3.5 0.25 0.56 1.5 1.25 18.50 1.30 3.80 √ √ KRL2400033 240 4.5 0.33 0.74 1.7 1.65 18.50 0.83 2.60 √ √ KRL2400040 240 5.5 0.40 0.90 2.0 2.00 24.00 0.60 1.90 √ √ KRL2400055 240 7.0 0.55 1.25 3.4 2.75 26.00 0.45 1.45 √ √ Current Time Post trip (R1 Max.) (Ω) UL/cUL TUV Note： UL&cUL File no. E138827 TUV File no. R50166038 THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice 2 www.thinking.com.tw 2009.12 Polymer PTC Resettable Fuse： ：KRL Type KRL240 Radial Leaded Type 240V Typical Time to Trip Curves at 23℃ ℃ A= KRL2400005 B= KRL2400008 C= KRL2400012 D= KRL2400016 E= KRL2400025 F= KRL2400033 G= KRL2400040 H= KRL2400055 Derating Curve THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice 3 www.thinking.com.tw 2009.12 Polymer PTC Resettable Fuse： ：KRL Type KRL240 Radial Leaded Type 240V Packaging Tape & Reel Specification See table below and Fig. 1~3 for details EIA Mark Dimensions (mm) Tolerance (mm) Sprocket hole pitch Description P0 12.7 ±0.3 Ordinate to adjacent component lead KRL2400005-KRL2400040 P1 3.6 Ordinate to adjacent component lead KRL2400055 ±1.0 3.45 Device pitch KRL2400005-KRL2400040 12.7 P Device pitch KRL2400055 ±1.0 25.4 Carrier tape width W 18.0 ±1.0 Top distance between tape edges W0 3.0 Max Hold-down tape width W1 12.0 ±1.0 C See “ Structure and Dimensions” -- Lead spacing Abscissa to top KRL2400005-KRL2400016 32.2 H1 Abscissa to top KRL2400025-KRL2400055 max 47.5 Abscissa to plane (straight lead) H 18.0 +2/-0 Abscissa to plane (kinked lead) H0 16.0 ±0.5 Sprocket hole position W2 9 +0.75/-0.5 Sprocket hole diameter D0 4.0 ±0.2 Lead protrusion L1 1.0 Max Tape thickness t 0.9 Max Body tape plane deviation △p 0 ±1.3 Body lateral deviation △h 0 ±1.0 Reel width W3 Reel diameter 56 Max. 340 ±10.0 Arbor hold diameter n0 31 ±1 Core diameter n 80 Min. Taping Specification Figure 1. Figure 2. KRL2400005-KRL2400016 KRL2400025-KRL2400055 T P p p p p △h P △h p p p H1 P1 P1 H1 H W0 H0 H H H0 W2 W p W2 W1 W C L1 D0 C D0 t L1 P0 THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice W1 4 P0 C D0 www.thinking.com.tw C 2009.12 D0 Polymer PTC Resettable Fuse： ：KRL Type KRL240 Radial Leaded Type 240V Reel Specification Figure 3. Quantity Bulk Packing Part No. Pcs/ Bag KRL2400005- KRL2400016 500 KRL2400025 300 KRL2400033- KRL2400055 200 Part No. Pcs/ Reel KRL2400005- KRL2400016 2000 KRL2400025-KRL2400040 1500 KRL2400055 1000 Reel Packing Storage Conditions of Products Storage Conditions : 1. Storage Temperature: -10℃~+40℃ 2. Relative humidity: ≦75%RH 3. Thermistors must be kept away from sunlight and stored in a non-corrosive atmosphere. Period of Storage : 1 year THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice 5 www.thinking.com.tw 2009.12