SP2249RFT TE Connectivity

SMD Precision Current Sense Resistor Type S Series Type S Series Characteristics - ElectricalS Lo OhmS PowerS Precision Values S1/2: R01 - R05 R06 - 1K4 ---- Values S1: R005 - R075 R10 - 5K0 1R0 - 300K Values S2: R005 - R099 R10 - 10K 1R0 - 1 Meg Values S3: R005 - R099 R10 - 45K 1R0 - 2 Meg Grid: E24 E96 E192 Resistance Tolerances: 1%, 3%, 5%. 0.1% to 5%. 0.005% to 1%. Power Rating 25C S1/2: 0.5 Watt 0.75 Watts ---- Power Rating 25C S1: 1 Watt 1.5 Watt 0.125 Watts Tyco introduces a range of surface Power Rating 25C S2: 2 Watts 2.5 Watts 0.250 Watts mount power resistors to meet Power Rating 25C S3: 3 Watts 3.5 Watts 0.500 Watts today s circuit design needs. One Derating: See Curve Below See Curve Below See Curve Below design concept allows an engineer Max. Operating Voltage S1/2: Power x Resistance 33 Volts ---- to choose from three styles Max Operating Voltage S1: Power x Resistance 58 Volts 100 Volts (Lo Ohm, Power, or Ultra Precision) Max Operating Voltage S2: Power x Resistance 127 Volts 300 Volts while staying within the new Max Operating Voltage S3: Power x Resistance 212 Volts 400 Volts standard circuit board land pattern Inductance: < 7 Nanohenries ---- ---- guidelines now accepted by the wirewound resistor industry. Each Characteristics - size offers low profile case design Electrical with flexible tinned copper terminations for reliable solder Typical R joints. All styles utilise a fully Solder Immersion: 260C for 10 seconds. 0.1% welded construction technique, Load Life: 2000 hours at rated power at 25C. 0.2% unlike other designs that rely solely Moisture Resistance: 240 hours with humidity ranging from 80% RH to 98% RH. 0.1% on tinned termination connections. Thermal Shock: -55C for 15 minutes no load. 0.1% These features allow the S Dielectric Withstand: 1000 Volts. Series to withstand the higher Short Term Overload: 5 times rated power for 5 seconds 0.1% temperatures associated with Solderability: 95% coverage within 1/16 of contact point. ---- reflow, vapour phase, or infrared Flammability: UL94V Rating. ---- (IR) manufacturing processes without degradation. Temperature Coefficient of Resistance Key Features Range (L) Low Ohm (P) Power (U) Precision Low Profile Design R005 - R20 <100 PPM R10 - R99 90ppm Available on Tape 1R0 - 10R 50ppm 25ppm (3 Reel Sizes) 11R - 100R 30ppm 10ppm Very Wide Value Range 102R and over 20ppm 10ppm Ideal for Current Sensing Up to 3.0 Watts Power High TCR Versions Power Derating (to 6000ppm) 0.1%, 0.25%, 0.5%, 1.0% Stable to 5ppm/C 100 0.02%, 0.05% 75 0.01% 50 0.005% 25 0 25 50 75 100 125 150 175 200 225 250 275 Ambient Temperature (C) Note: U Style derates to 145C. All others derate to 275C Literature No. 1773276 Dimensions are shown for Dimensions are in Specifications subject to tycoelectronics.com Issued: 03-08 reference purposes only. millimetres unless change. passives.tycoelectronics.com otherwise specified. Percent Rated PowerSMD Precision Current Sense Resistor Type S Series W PL Dimensions H S L PW .006 FLAT LEAD THICKNESS Length Width Height Stand Off Pad Width Pad Length Size (L) (W) (H) (S) (PW) (PL) S 1/2 5.46 3.18 2.54 n/a 1.27 1.02 S1 6.48 3.81 2.84 0.50 1.27 1.25 S2 12.14 5.84 5.33 0.50 2.54 2.54 S3 15.24 7.00 6.48 0.50 2.29 1.27 Land Pattern Y Y X H Type H J X Y S 1/2 1.91 4.45 1.78 2.54 S1 3.43 5.97 2.03 2.54 S2 6.98 10.54 3.05 3.56 S3 10.42 14.78 2.80 3.56 Cleaning Conditions After soldering use cleaning solvents such as chlorosen, dyefreon, suitable aqueous or semi aqueous cleaner. Storage To prevent damage to the electrode, be sure to observe the following cautions for storage. Store in 40C maximum ambient temperature, and 70% maximum R.H. For maximum possible shelf life do not disturb polythene sleeve until you are ready to use. Store where there are no harmful gases containing sulphur or chlorine. How to Order S L 1 1R0 J T Common Part Resistor Type Resistance Value Absolute Tol. Case Size Pack Style at +25C 0.1 Ohm 1/2 - 5.5 x 3.2 (100 milli ohms) K 10% L - Low Ohmic R10 1 - 6.5 x 3.8 J 5% S - Standard L - Loose Piece P - Power 1 Ohm Part E 3% 2 - 12.1 x 5.9 (1000 milli ohms) T - 7 Reel U - Precision 1R0 F 1% R - 13 Reel 3 - 15.3 x 7.0 1K Ohm D 0.5% (1000 Ohms) C 0.25% 1K0 B 0.1% A 0.05% Q 0.02% T 0.01% Z 0.005% Literature No. 1773276 Dimensions are shown for Dimensions are in Specifications subject to tycoelectronics.com Issued: 03-08 reference purposes only. millimetres unless change. passives.tycoelectronics.com otherwise specified.