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) appliCationS • Ultra low resistance value (0.005Ω ~ 0.050Ω) • Industrial electronics, power electronics: power supply, DC/DC converter, AC/DC converter, motor • Precision resistance alloy (NiCr20AlSi, or CuMnNi); controller, automotive electronics material selected for low TCR (<50ppm/°C) • Battery charger, PC, PDA, 3C products, • Low inductance, low thermo EMF (<50µV/°C) Telecommunications, instruments, white goods SerieS SpeCiFiCationS Series Power Rating (@70°C) Resistance (mΩ) Tolerance TCR (ppm/°C) 3-9 ±100 MCS1320 0.75W ±1% (F) 10-200 ±50 3-9 ±100 MCS1632 1W ±1% (F) 10-400 ±50 2-9 ±100 MCS3264 2W ±1% (F) 10-400 ±50 CharaCteriStiCS Resistance Range 0.005Ω - 0.05Ω Recommended Derating Solder Profile Color white (top) / green (bottom) Power 0.75, 1 and 2 watts at 70°C 100 300 Soldering Standardv arTeluoseliessrt aa(TmnnCccΩRee) 5>≤1,%11 100,0mm 3, ΩΩ%1::5 ,±±, 5152%0000p, pp2p5m,m /3°/C0°C, 35, 50 Percent Rated Power62840000 Temperature °C22110550500000 Pre12h0e saecti.ng 10 s e6c0. sec. Cooling Rated voltage (PxR)1/2 0 0 -55 0 50 70 100 150 0 50 100 150 200 250 Time (sec.) Ambient Temperature, (cid:111)C Preheating: 145°C ±15°, max. 120 sec. Soldering: min. 220°C, max. 60 sec. Max. Temp.: 260°C ±5°, 10 sec. Substrate Marking coating Alumina Flame-retardant epoxy Terminal ceramic meets UL-94-V0 (black) electrode Sn Ni Cu Adhesion Resistive Protective coating layer element Flame-retardant epoxy epoxy Cu-alloy meets UL-94-V0 (green) 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) Storage Two years under airtight conditions 10°C~40°C and relative humidity ≤75%; 30 days at 10°C~60°C and relative humidity ≤95%. Low Temp. Storage JIS C 5202 7.1; Test chamber -55 ±3°C for 96 ±4 hours ±(0.5% +0.0005Ω) Endurance under Damp JIS C 5202 7.9; Temp. 60 ±2°C, relative humidity 90-95%, rated DC voltage ±(0.5% +0.0005Ω) and Load 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. to +150 ±(0.5% +0.0005Ω) ±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 min. on, 30 ±(1% +0.0005Ω) 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 specimen ±(0.5% +0.0005Ω) pressurized Insulation Resistance JIS C 5202 5.6; DC 100 ±15V for 1 min. >102MΩ diMenSionS (in./mm) L W T a Land Pattern L2 N O Solder Thickness Type L W a T L2 O N (µm) MCS1320 0.083/2.10±.2 0.053/1.35±.2 0.026/0.65±.2 0.020/0.5±.2 0.80mm 1.44mm 1.40mm 105 MCS1632 0.130/3.30±.2 0.067/1.70±.2 0.027/0.68±.3 0.026/0.65±.2 1.20mm 1.84mm 1.80mm 105 MCS3264 0.252/6.40±.3 0.126/3.20±.3 0.041/1.05±.3 0.026/0.65±.2 3.10mm 3.57mm 3.10mm 105 16 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

MCS Series Metal Element Current Sense Resistive Metal Alloy mOhm Technology, SMD paCkaging (mm) Paper Embossed tape tape D0 P P0 Top T E tape Top 178mm ±5 F tape W B T max. 0.1 P A 1.0 ±.2 2 MCS1320 Direction of feed W MCS1632 MCS3264 60mm ±2 Tape Reel Type W PO P P2 AO BO DO F E T Type W ±1 Qty./reel Weight (g) MCS1320 8.00±.30 4.00±.10 4.00±.10 2.00±.10 1.68±.20 2.38±.20 1.50±.10 3.50±.10 1.75±.10 0.87±.20 MCS1320 9.0 5,000 150 ±30 MCS1632 8.00±.30 4.00±.10 4.00±.10 2.00±.10 2.05±.20 3.65±.20 1.50±.10 3.50±.10 1.75±.10 0.87±.10 MCS1632 9.0 5,000 160 ±40 MCS3264 12.00±.30 4.00±.10 4.00±.10 2.00±.10 3.40±.20 6.75±.20 1.50±.10 5.50±.10 1.75±.10 0.25±.10 MCS3264 13 4,000 270 ±50 ordering inForMation RoHS Compliant M C S 1 6 3 2 R 0 0 5 F E R Series Case Size Ohms Tolerance Taping Code Metal Alloy 1320 = 0.75w R005 = 0.005‰ F=1% 1320 = 5,000 pc/reel Current Sense 1632 = 1w 1632 = 5,000 pc/reel 3264 = 2w 3264 = 4,000 pc/reel Power Ohm Qty./ Part Number Rating Value Reel MCS1320R005FER 0.75W 0.005Ω 5000 MCS1320R010FER 0.75W 0.010Ω 5000 MCS1320R015FER 0.75W 0.015Ω 5000 MCS1320R020FER 0.75W 0.020Ω 5000 MCS1320R025FER 0.75W 0.025Ω 5000 MCS1320R030FER 0.75W 0.030Ω 5000 MCS1320R050FER 0.75W 0.050Ω 5000 MCS1632R010FER 1W 0.01Ω 5000 MCS1632R015FER 1W 0.015Ω 5000 MCS1632R020FER 1W 0.02Ω 5000 MCS1632R025FER 1W 0.025Ω 5000 MCS1632R050FER 1W 0.05Ω 5000 MCS3264R005FER 2W 0.005Ω 4000 MCS3264R010FER 2W 0.01Ω 4000 MCS3264R015FER 2W 0.015Ω 4000 MCS3264R020FER 2W 0.02Ω 4000 MCS3264R025FER 2W 0.025Ω 4000 MCS3264R050FER 2W 0.05Ω 4000 rev 3/20-3 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 17