ALUMINUM ELECTROLYTIC CAPACITORS WH Chip Type, High Reliability High Temperature (260°C) Reflow series WH Corresponding with 260°C peak reflow soldering Recomended reflow condition : 260°C peak 5 sec. 230°C over 60 sec. 2 times (φ8 × 6.2, φ10 × 10 : 1 time) Chip type high temperature range, for +125°C use. High Temperature Applicable to automatic mounting machine fed with carrier tape. Compliant to the RoHS directive (2011/65/EU). Reflow UB Specifications Item Performance Characteristics Category Temperature Range –40 to +125°C Rated Voltage Range 10 to 50V Rated Capacitance Range 10 to 330µF Capacitance Tolerance ± 20% at 120Hz, 20°C Leakage Current After 1 minute's application of rated voltage, leakage current is not more than 0.03CV or 4(µA) , whichever is greater. Measurement frequency : 120Hz at 20°C Tangent of loss angle (tan δ) Rated voltage (V) tan δ (MAX.) 10 0.32 16 0.24 25 0.21 35 0.18 50 0.18 Measurement frequency : 120Hz Rated voltage (V) Stability at Low Temperature Impedance ratio ZT / Z20 (MAX.) Z– 40°C / Z+20°C 10 16 25 35 50 12 8 6 4 4 Capacitance change tan δ Leakage current Within ±30% of the initial capacitance value 300% or less than the intial specified value Less than or equal to the initial specified value Endurance The specifications listed at right shall be met when the capacitors are restored to 20°C after the rated voltage is applied for 1000 hours at 125°C. Shelf Life After storing the capacitors under no load at 125°C for 1000 hours and then performing voltage treatment based on JIS C 5101-4 clause 4.1 at 20°C, they shall meet the specified values for the endurance characteristics listed above. The capacitors are kept on a hot plate for 30 seconds, which is maintained at 250°C. The capacitors shall meet the characteristic requirements listed at right when they are removed from the plate and restored to 20°C. Resistance to soldering heat Capacitance change tan δ Leakage current Black print on the case top. Marking Chip Type Type numbering system (Example : 10V 100µF) 1 Plastic platform 0.3MAX. Capacitance 5 6 7 8 9 10 11 12 13 14 Package code Configuration Capacitance tolerance (±20%) A±0.2 L±0.3 Lot No. 4 A±0.2 C±0.2 B±0.2 φD±0.5 A2 100A WH Series 3 E Voltage (A:10V) 2 UWH 1 A 1 0 1 M C L 1 G S Positive 0.5MAX. (φ8 × 6.2) Trade mark Within ±10% of the initial capacitance value Less than or equal to the initial specified value Less than or equal to the initial specified value H Rated capacitance (100μF) Rated voltage (10V) Negative Series name Type A±0.2 E L±0.5 Lot No. Capacitance φD × L A±0.2 C±0.2 B±0.2 A2 100V WH Trade mark φD±0.5 Series Voltage (V:35V) (mm) Positive Plastic platform 0.3MAX. 0.5MAX. (φ8 × 10, φ10 × 10) A B C E L H 8 × 6.2 3.3 8.3 8.3 2.3 6.2 0.5 to 0.8 8 × 10 2.9 8.3 8.3 3.1 10 0.8 to 1.1 10 × 10 3.2 10.3 10.3 4.5 10 0.8 to 1.1 Negative H Voltage V Code 10 16 25 35 50 A C E V H Dimension table in next page. CAT.8100D ALUMINUM ELECTROLYTIC CAPACITORS WH series Dimensions Cap.(µF) 10 1A V Code 16 1C 25 1E 35 1V 50 1H 10 100 8 × 6.2 24 22 220 8 × 6.2 38 33 330 47 470 100 101 220 221 330 331 8 × 6.2 8 × 6.2 44 8 × 10 46 10 × 10 58 Case size φ D × L (mm) Rated ripple 8 × 6.2 48 8 × 10 52 10 × 10 80 58 8 × 10 66 8 × 10 74 8 × 10 90 10 × 10 102 10 × 10 116 10 × 10 112 Rated ripple current (mArms) at 125°C 120Hz Frequency coefficient of rated ripple current Frequency Coefficient 50 Hz 0.70 120 Hz 1.00 300 Hz 1.17 1 kHz 1.36 10 kHz or more 1.50 Taping specifications are given in page 23. Recommended land size, soldering by reflow are given in page 18, 19. Please refer to page 3 for the minimum order quantity. CAT.8100D