FC4L Series FC4L Four Terminal Current Sense Metal Foil Construction FeatureS • Foil Construction ensures a very stable TCR (Temperature Coefficient of Resistance) • Designed for automatic insertion Ohmite offers the low TCR FC4L series in 0.25 watts up to • Industry standard sizes 5 watts and values down to 1 milli-ohm. Great stability is achieved by employing a Ni-Cu-Mn resistive element. The • High heat resistant use FC4L series affords the user an added advantage of a built in • Low heat electromotive use 4-terminal design with 2 larger electrodes for current man- • Color: white (top) and green (bottom) agement and 2 smaller electrodes for current measurement. SerIeS SPeCIFICatIONS Power Resistance TCR Weight Power Resistance TCR Weight Series Rating Range Tol. (ppm/°C) (g) Series Rating Range Tol. (ppm/°C) (g) FC4L16 0.25W 5m, 10m, 20m, ±1% ±50 0.004 FC4L76 3W 1m-4mΩ ±1% ±100 0.062 50mΩ ~ 100mΩ 5m-25mΩ ±0.5%, 1% ±50 FC4L32 1W 1mΩ ±5% ±100 0.015 FC4L90 4W 1m-4mΩ ±1% ±100 0.082 2mΩ ±2% ±100 5m-25mΩ ±0.5%, 1% ±50 3mΩ ±1% ±100 FC4L110 5W 1mΩ ±5% ±100 0.110 4mΩ ~ 500mΩ ±1% ±50 2mΩ ±2% ±50 FC4L64 2W 1mΩ ±5% ±100 0.038 3mΩ ~ 100mΩ ±1% ±50 2mΩ ±2% ±100 10m ~ 50mΩ ±0.5% ±50 3mΩ ±1% ±100 4m ~ 100mΩ ±1% ±50 10m ~ 50mΩ ±0.5% ±50 CharaCterIStICS Test Condition Maximum ∆R Max. temperature for rated power 70°C Operating temperature range -55°C ~ +155°C (FC4L16: -40°C ~ +125°C) Rated voltage √(Rated power x Resistance value) V Overload (FC4L16 only) Rated power x 1.5 for 5s ±(0.5%+0.0005Ω) In-rush current Rated current 10 msec ON, 60 sec OFF, 10 cycles. ±(1.0% +0.0005Ω) (see table next page) Rapid change of temperature -55°C (30min.)/+155°C (30min.), 100 cycles ±(1.0% +0.0005Ω) (FC4L16: 1000 cycles) (FC4L16: ±(2.0%+0.0005Ω)) Solderability 245°C ±5°C for 3 ±0.5 sec. Min. 90% coverage (FC4L76 & 90: 95%) Endurance 70°C ±3°C, Rated voltage 1.5h ON, 0.5h OFF, 1000h ±(1.0% +0.0005Ω) (FC4L76 & 90: 100°C) (FC4L76 & 90: ±(3.0%+0.5mΩ)) Resistance to soldering heat 260°C ±5°C for 10 ±1 sec. ±(1.0% +0.0005Ω) (FC4L76 & 90: 20 ±1) (FC4L16: ±0.5%) (FC4L76 & 90: No evidence of mechanical damage) Moisture resistance 60°C ±2°C, 90~95% RH, Rated voltage 1.5h ON, 0.5h OFF, 1,000h ±(2.0% +0.0005Ω) (76 & 90: 85 ±2°C, 85±5%RH, 10% Rated power, 1,000h) (FC4L16: ±1.0%) (FC4L76 & 90: ±(3% +0.0005Ω)) 8 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

FC4L Series FC4L Four Terminal Current Sense Metal Foil Construction CharaCterIStICS In-rush current Derating Recommended Reflow 100 Temperature Profile Power Resistance In-rush Max. Series Rating Range Power Current wer80 For lead free soldering (Sn-Ag-Cu FFCC44LL1362 0.12 5w watat tt 15mmΩ, 1~09mmΩΩ 22.55WW 455AA ated Po60 Others sPoreldheera)ting: 130° ~ 180° 60s ~ 90s 10mΩ~500mΩ 12.5W 24A nt R40 Heating: Over 220° 30s ~ 90s FC4L64 2 watt 1mΩ~9mΩ 100W 85A ce Peak: 240° ~ 260° Max. 10s 10mΩ~100mΩ 50W 35A er20 P FC4L16 Max. number of reflow: 2 FC4L76 3 watt 1mΩ~9mΩ 110W 90A 0 10mΩ~***mΩ 55W 40A -55 0 50 70 100125155 300 F C4L90 4 w att 101mmΩΩ~~*9*m*mΩΩ 16200WW 9455AA Ambient Temperature, °C e °C250 Peak240 ~ 260℃ Max. 10s FC4L110 5 watt 1mΩ~50mΩ 100W 100A atur200 Ivna-lruues)h, ocru rmreanxt. =c u√r(rienn-rtu, swhh ipcohweveer/rr eiss issmtaanlcleer mper150 OHveera 2t2in0℃g Te Preheating 30s ~ 90s 100 130 ~ 180℃ 60 ~ 90 sec. 50 Time (sec.) DIMeNSIONS W 2 a Land Pattern m. 1. Alumina substrate 1L R010 m. “I” ter 34 d 2345.... ((REPMNEelraepios-croitCsktexrticuyiontv- digrMeve e e(e snE (lic Nenpaom)iola,lx eotSiynynn t)g)** ecd V” ter c resin): wider mark “ b indicates “V” term. a 5 t *Dependent on size and value b L W a b c d t Rating (in.±.008/mm ±0.20) (in./mm) mm ±0.15 mm ±0.1 mm ±0.15 mm (mm) a b c d e FC4L16 0.25 watt 0.063 / 1.60 0.031 / 0.8 0.010 / 0.26 0.30 ±.2 0.3 ±.2 1.0 ±.2 0.5 +.2/-.05 FC4L16 0.25 1.2 0.40 0.30 1.2 FC4L32 1 watt 0.126 / 3.20 0.063 / 1.6 0.014 / 0.35 0.35 0.2 2.6 0.5 +.2/-.05 FC4L32 0.4 2.7 0.35 0.3 2.7 FC4L64 2 watt 0.251 / 6.40 0.126 / 3.2 0.020 / 0.5 0.7 0.5 5.2 0.5 +.2/-.05 FC4L64 2.0 4.4 0.7 0.5 5.4 FC4L76 3 watt 0.30 / 7.60 0.15 / 3.8 0.02 / 0.55 0.75 0.60 6.15 0.60 ±.20 FC4L76 2.4 4.80 0.95 0.45 6.60 ±0.3mm ±0.3mm ±0.2mm ±0.2mm ±0.2mm ±0.3mm FC4L90 4 watt 0.35 / 9.00 0.18 / 4.5 0.03 / 0.65 0.90 0.75 7.25 0.60 ±.20 FC4L90 2.8 5.60 1.10 0.55 7.80 ±0.3mm ±0.3mm ±0.2mm ±0.2mm ±0.2mm ±0.3mm FC4L110 5 watt 0.433 / 11.0 0.197 / 5.0 0.028 / 0.7 1.4 1.1 8.5 0.5 +.2/-.05 FC4L110 3.2 5.6 1.6 1.1 8.7 PaCkagINg SPeCIFICatIONS Reel FC4L16 FC4L32 & 64 FC4L76 & 90 FC4L110 A 7.087 (180 +0/-3) 7.087 (180 +0/-3) 7.087 (180 +1.0/-3.0) 7.087 (180 ±2.0) H 0.512 (13 ±0.2) 0.512 (13 ±0.2) 0.512 (13 ±0.2) 0.512 (13 ±0.2) H N A E 0.079 (2.0 ±0.5) 0.079 (2.0 ±0.5) 0.079 (2.0 ±0.5) 0.079 (2.0 ±0.5) N 2.362 (60 +1/-0) 2.362 (60 +1/-0) 2.362 (60 +1/-0) 0.827 (21 ±0.8) W1 0.354 (9.0 ±0.3) 0.512 (13.0 ±0.3) 0.827 (21 ±0.8) 1.000 (25.4 ±1.0) E W2 W2 0.512 (13.0 ±0.3) 0.669 (17.0 ±1.4) 0.669 (17.0 ±.3) 1.157 (29.4 ±1.0) W1 (continued) 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 9

FC4L Series P0 Direction FC4L Four Terminal Current SeTnse D0 P2 of feed E Metal Foil Construction F W B PaCkagINg SPeCIFICatIONS (continued) T2 D1 A P1 Tape inches (mm) P0 Direction T E D0 P2 of feed F W B T2 D1 A P1 FC4L16 FC4L32 FC4L64 FC4L76 FC4L90 FC4L110 A 0.037 (0.95±0.05) 0.075 (1.90 ±0.1) 0.135 (3.43 ±0.2) 0.163 (4.15 ±0.20) 0.191 (4.85 ±0.20) 0.213 (5.40 ±0.10) B 0.073 (1.85±0.05) 0.138 (3.50 ±0.1) 0.261 (6.63 ±0.2) 0.313 (7.95 ±0.20) 0.368 (9.35 ±0.20) 0.453 (11.50 ±0.10) W 0.315 (8.00±0.10) 0.315 (8.00 ±0.2) 0.472 (12.0 ±0.3) 0.630 (16.00 ±0.30) 0.630 (16.00 ±0.30) 0.945 (24.00 ±0.30) F 0.138 (3.50±0.05) 0.138 (3.50 ±0.05) 0.069 (1.75 ±0.1) 0.295 (7.50 ±0.10) 0.295 (7.50 ±0.10) 0.069 (1.75 ±0.10) E 0.069 (1.75±0.10) 0.069 (1.75 ±0.1) 0.217 (5.5 ±0.05) 0.069 (1.75 ±0.10) 0.069 (1.75 ±0.10) 0.453 (11.50 ±0.10) P0 0.157 (4.00±0.10) 0.157 (4.0 ±0.1) 0.157 (4.0 ±0.1) 0.157 (4.00 ±0.10) 0.157 (4.00 ±0.10) 0.157 (4.00 ±0.10) P1 0.157 (4.00±0.10) 0.157 (4.0 ±0.1) 0.157 (4.0 ±0.1) 0.315 (8.00 ±0.10) 0.315 (8.00 ±0.10) 0.315 (8.00 ±0.10) P2 0.079 (2.00±0.05) 0.079 (2.0 ±0.05) 0.079 (2.0 ±0.05) 0.079 (2.00 ±0.10) 0.079 (2.00 ±0.10) 0.079 (2.00 ±0.10) D0 0.059 (1.50+0.10/-0) 0.059 (1.50 +0.1/-0) 0.059 (1.5 +0.1/-0) 0.059 (1.50 ±0.10) 0.059 (1.50 ±0.10) 0.059 (1.50 ±0.10) D1 0.024 (0.60±0.05) 0.039 (1.00 +0.2/-0) 0.059 (1.5 +0.2/-0) 0.059 (1.50 ±0.10) T 0.008 (0.20±0.05) 0.008 (0.20 ±0.05) 0.008 (0.20 ±0.05) 0.012 (0.30 ±0.10) 0.012 (0.30 ±0.10) 0.012 (0.30 ±0.05) T2 0.022 (0.55±0.05) 0.039 (1.00 ±0.2) 0.059 (1.5) max. 0.063 (1.60) max. 0.063 (1.60) max. 0.047 (1.2 ±0.15) OrDerINg INFOrMatION Ohms R005=0.005Ω R050=0.050Ω RoHS Compliant F C 4 L 1 1 0 R 0 0 5 F ER Series TCR* (ppm) Package Size Tolerance Taping Code W = 25 110=11050=5W J=5% 1,000 pc/reel V = 50 64=6432=2W G=2% FC4L16: 5,000 pc/reel L = per chart 32=3216=1W F=1% above 16=1608=0.25W D = 0.5% *FC4L32 and FC4L64 values over 0.100Ω only Standard Part Numbers for FC4L series 0.25 watt 1 watt 2 watt 3 watt 4 watt 5 watt FC4L76R001GER FC4L90R001GER FC4L32R001JER FC4L64R001JER FC4L110R001JER FC4L76R002FER FC4L90R002FER FC4L32R002GER FC4L64R002GER FC4L110R002GER FC4L32R003FER FC4L64R003FER FC4L76R003FER FC4L90R003FER FC4L110R003FER FC4L16R005FER FC4L32R005FER FC4L64R005FER FC4L76R005FER FC4L90R005FER FC4L110R005FER FC4L64R010DER FC4L110R010DER FC4L16R010FER FC4L32R010FER FC4L64R010FER FC4L76R010FER FC4L90R010FER FC4L110R010FER FC4L64R015DER FC4L110R015DER FC4L16R015FER FC4L32R015FER FC4L64R015FER FC4L76R015FER FC4L90R015FER FC4L110R015FER FC4L64R020DER FC4L110R020DER FC4L16R020FER FC4L32R020FER FC4L64R020FER FC4L76R020FER FC4L90R020FER FC4L110R020FER FC4L64R025DER FC4L110R025DER FC4L16R025FER FC4L32R025FER FC4L64R025FER FC4L76R025FER FC4L90R025FER FC4L110R025FER FC4L64R030DER FC4L110R030DER FC4L16R030FER FC4L32R030FER FC4L64R030FER FC4L110R030FER FC4L64R050DER FC4L110R050DER FC4L16R050FER FC4L32R050FER FC4L64R050FER FC4L110R050FER FC4L16R100FER FC4L32R100FER FC4L64R100FER FC4L110R100FER rev 8/19-1 10 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com