35221R5JT

SMD POWER RESISTORS Type 3522 Series Key Features 3 Watts at 70°C Small size to power ratio Supplied on tape Value marked on resistor Available via distribution 500 volt maximum overload 250 volt working voltage Terminal finish matte Sn over Ni TE Connectivity is pleased to introduce this low cost high power device, suitable for auto placement in volume and for most applications, including high frequency operations, owing to the short lead structure. Supplied as standard on 7 inch Reels of 2000 pieces per reel. Characteristics – Electrical Power rating at 70°C Rated current (Jumper) Max. overload current (Jumper) Max working voltage Max overload voltage Dielectric withstand voltage Temperature range Ambient temperature 3W 2.5A 10A 250V 500V 500V -55°C ~ +155°C 70°C * Rated continuous working voltage (RCWV) shall be determined from RCWV = Rated Power x Resistance Value, or Maximum RCWV listed above, whichever is less **Recommended Circuit Board Design - If this device is anticipated to run at full continuous power then action to improve the cooling should be taken. This can be a metal substrate, copper pad left under the chip, an opening in the PCB or enlarged silver conductor pads each end. 9-1773463-7 Rev. C. 04/2019 Dimensions in millimetres unless otherwise specified Dimensions Shown for reference purposes only. Specifications subject to change For Email, phone or live chat, go to: www.te.com/help SMD POWER RESISTORS Power derating curve For resistors operated in ambient temperatures above 70°C, power rating must be derated in accordance with this curve. Construction and dimensions L ± 0.10 6.35 W ± 0.15 3.20 Power rating @70°C 3W 9-1773463-7 Rev. C. 04/2019 Dimensions in millimetres unless otherwise specified Tolerance % Jumper ± 1% ± 5% ℓ ± . 5 0.60 H ± 0.10 1.10 Resistance Range