MCS Metal Element Current Sense MCS Series Metal Element Current Sense Resistive Metal Alloy mOhm Technology, SMD FeatureS • NiCu or MnCu resistive alloy; material TCR ±10ppm/°K • Marking epoxy UL-94-V0 conformal • 96% alumina substrate thermo dissipation protec- tive layer • Cu Terminal Electrode with Pb Free termination (60% Sn, 40% Ni) • Flame-retardant epoxy protective coat (UL-94-V0) • Ultra low resistance value (0.005Ω ~ 0.050Ω) • Precision resistance alloy (NiCr20AlSi, or CuMnNi); appliCationS material selected for low TCR (<50ppm/°C) • Industrial electronics, power electronics: power • Superior temperature coefficient characteristics; supply, DC/DC converter, AC/DC converter, motor resistance vs. temp. change from 25°C to 125°C controller, automotive electronics within 10ppm/°C ~ 50ppm/°C • Battery charger, PC, PDA, 3C products, • Low inductance, low thermo EMF (<50µV/°C) Telecommunications, instruments, white goods SerieS SpeCiFiCationS Power Rating Resistance TCR (ppm/°C) Series (@70°C) 5mΩ 10mΩ 15mΩ 20mΩ 25mΩ 30mΩ 40mΩ 50mΩ MCS1632 1W <200 <70 <40 <40 <40 <40 <40 <40 MCS3264 2W <200 <70 <40 <40 <40 <40 <40 <40 CharaCteriStiCS Resistance Range 0.005Ω - 0.05Ω Recommended Derating Solder Profile Color white (top) / green (bottom) Power 1 and 2 watts at 70°C 100 300 Soldering Standardv areluseisst a(TmnCcΩRe) 5±o-15,5f5 5010te°°0pCmC,p ;1pma t5nee/,rd° maC2 t20pu 5(,.rt °ew2tCos5o:l,,e 2s5r3ta500an°°,nCC c3de,,5 a 07±,r °d553C° 0°sC,C e-,;r 1 i1Te52sC°5 CR°,C =, Percent Rated Power62840000 Temperature °C22110550500000 Pre12h0e saecti.ng 10 s e6c0. sec. Cooling (R2-R1)/R1(T2-T1)x106) 0 0 -55 0 50 70 100 150 0 50 100 150 200 250 Tolerance 1%, 3%, 5% Ambient Temperature, (cid:111)C Time (sec.) Rated voltage (PxR)1/2 Preheating: 145°C ±15°, max. 120 sec. Soldering: min. 220°C, max. 60 sec. Max. Temp.: 260°C ±5°, 10 sec. Marking 96% Alumina Substrate Epoxy UL-94-V0 Thermo-dissipation Conformal Protective Layer Cu Electrode Pb-free Termination NiCu or MnCu Flame-retardant Epoxy Resistive Alloy Protective Coat Material TCR ±10ppm/ϒK 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 15

MCS Series Metal Element Current Sense Resistive Metal Alloy mOhm Technology, SMD perForManCe CharaCteriStiCS Test Condition Maximum ∆R Short Time Overload JIS C 5201 4.13; Overload voltage 2.5x rated voltage for 5 sec. ±(0.5% +0.0005Ω) High Temp. Exposure JIS C 5202 7.11; Test chamber 155 ±3°C for 1000 +48/-0 hours ±(0.5% +0.0005Ω) Low Temp. Storage JIS C 5202 7.1; Test chamber -55 ±3°C for 96 ±4 hours ±(0.5% +0.0005Ω) Endurance under Damp and Load JIS C 5202 7.9; Temp. 60 ±2°C, relative humidity 90-95%, rated ±(0.5% +0.0005Ω) DC voltage applied 90 min. on, 30 min. off for 1000 +48/-0 hours Thermal Shock JIS C 5202 7.4; -55 ±3°C for 30 min. to room temp for 2-3 min. ±(0.5% +0.0005Ω) to +150 ±2°C for 30 min. to room temp for 2-3 min., 100 cycles Load Life JIS C 5202 7.10; Temp. 70 ±2°C, rated DC voltage applied 90 ±(1% +0.0005Ω) min. on, 30 min. off for 1000 +48/-0 hours Solderability JIS C 5202 6.5; Solder temp. 235 ±5°C, 2 ±0.5 sec. immersion New solder min. 90% of terminal Resistance to Solder Heat JIS C 5202 6.4; Solder temp. 260 ±5°C, 10 ±1 sec. immersion ±(0.5% +0.0005Ω) Mechanical Shock JIS C 5202 6.2; Load 10N (1.02kgf) for 10 ±1 sec., middle of ±(0.5% +0.0005Ω) specimen pressurized Insulation Resistance JIS C 5202 5.6; DC 100 ±15V for 1 min. >102MΩ diMenSionS ordering inForMation (in./mm±0.2) 0.024" RoHS Compliant 0.60mm L a M C S 1 6 3 2 R 0 0 5 F E R Series Case Size Ohms Tolerance Taping Code W Metal Alloy 1632=1w R005 = 0.005‰ F=1% 1632=5,000 pc/reel Current Sense 3264=2w 3264=4,000 pc/reel Land Pattern L2 N Power Ohm Qty./ Part Number Rating Value Reel MCS1632R010FER 1W 0.01Ω 5000 O MCS1632R015FER 1W 0.015Ω 5000 MCS1632R020FER 1W 0.02Ω 5000 MCS1632R025FER 1W 0.025Ω 5000 MCS1632R050FER 1W 0.05Ω 5000 Solder Size L W a Thickness (µm) MCS3264R005FER 2W 0.005Ω 4000 MCS3264R010FER 2W 0.01Ω 4000 MCS1632 0.126/3.20 0.063/1.60 0.020/0.50 105 MCS3264R015FER 2W 0.015Ω 4000 MCS3264R020FER 2W 0.02Ω 4000 MCS3264 0.252/6.40 0.126/3.20 0.040/1.00 105 MCS3264R025FER 2W 0.025Ω 4000 MCS3264R005FER 0.075/1.9 ±.2 MCS3264R050FER 2W 0.05Ω 4000 Solder Size Resistance L2 O N Thickness Loading MCS1632 ≤8mΩ 0.60mm 1.84mm 2.80mm 105μm 1.0w >8mΩ 1.20mm 1.84mm 2.50mm 105μm 1.0w MCS3264 ≤8mΩ 1.60mm 3.57mm 3.85mm 105μm 2.0w >8mΩ 3.10mm 3.57mm 3.10mm 105μm 2.0w Packaging (in./mm) Tape width Reel diam. Weight Size ±0.30mm ±0.50mm Pc/Reel (g ±10) MCS1632 0.315/8.00 7.00/178.0 5000 131 MCS3264 0.472/12.00 7.00/178.0 4000 291 rev 3/18-1 16 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com