FCSL Series Metal Foil Current Sense Ohmite continues to add to its complement of Current Sense offerings with the FCSL Series. FCSL incorporates proven metal foil technology to produce the ultimate in a current sense resistor. FCSL features the effective combination of very low and stable TCRs (Temperature Coefficient of Resistance) available in a wide selection of very low ohmic values. Power ratings up to 10 Watts makes FCSL the ideal choice for your current sensing applications. F e at u r e s • Foil Construction ensures a very stable TCR (Temperature Coefficient of Resistance) • Designed for automatic insertion • Industry standard sizes • High heat resistant use • Low heat electromotive use • Color: white (top) and green (bottom) S e r i e s s p e c i f i c at i o n s Power Resistance TCR Weight Series Rating Range (mΩ) Tol. (ppm/°C) (g) FCSL64 2.0W 1m ±5% ±150 0.036 2m ±2% ±100 3m ~ 100m ±1% ±50 10m ~ 50mΩ ±0.5% ±50 FCSL76 3.0W 1m ±5% ±150 0.050 2m ±2% ±100 3m ~ 100m ±1% ±50 FCSL90 4.0W 1m ±5% ±150 0.071 2m ±2% ±100 3m ~ 100m ±1% ±50 FCSL110 5.0W 1m ±5% ±150 0.096 2m ±2% ±100 3m ~ 100m ±1% ±50 10m ~ 50mΩ ±0.5% ±50 FCSL150 10.0W 1m ±5% ±100 0.316 2m ±2% ±100 3m ~ 100m ±1% ±100 (>9m:±50) Recommended Reflow Temperature Profile Derating 80 (10W) 60 40 20 0 -55 For lead free soldering (Sn-Ag-Cu solder) Preheating: 130° ~ 180° 60s ~ 90s Heating: Over 220° 30s ~ 90s Peak: 240° ~ 260° Max. 10s Max. number of reflow: 2 300 0 50 70 100 Ambient Temperature, °C 155 Temperature °C Percent Rated Power 100 250 200 150 100 50 6 Peak 240 ~ 260℃ Max. 10s Heating Preheating Over 220℃ 30s ~ 90s 130 ~ 180℃ 60 ~ 90 sec. C h a r a c t e r i s t i cs Test Condition Maximum ∆R Overload (10W) Rated power x1.5, 5s ±(1.0%+0.0005Ω) Max. temperature 70°C for rated power (10W: 100°C) Operating -55°C ~ +155°C temp. range Rated voltage √(Rated power x Resistance value) V In-rush current* Rated current 10 msec ON, 60 sec OFF, 10 cycles* (see table below) ±(1.0% +0.0005Ω) Rapid change of -55°C (30min.)/+155°C temperature (30min.), 100 cy. -40℃ (30min), Room temp (3min), +125℃ (30min), Room temp (3min), 1000 cy., FCSL150 only ±(1.0% +0.0005Ω) Solderability 245°C ±5°C for 3 ±0.5 sec. ±0.6% Min. 90% coverage Endurance at 70°C ±3°C, Rated voltage 70°C 1.5h ON, 0.5h OFF, 1000h ±(1.0% +0.0005Ω) Resistance to 260°C ±5°C for 10 ±1 sec. soldering heat ±(0.5% +0.0005Ω) Moisture 60°C ±2°C, 90~95% RH, resistance Rated voltage 1.5h ON, 0.5h OFF, 1000h ±(2.0% +0.0005Ω) ±(1.0%+0.0005Ω) Terminal strength 10W: Bending width: 2mm for 10s±1s, Glass epoxy substrate 1.6mm thick *In-rush Current 1mΩ~10mΩ Rated In-rush Max. Series Wattage Power Current FCSL64 2W 225W 125A FCSL76 3W 325W 150A FCSL90 4W 440W 180A FCSL110 5W 600W 240A FCSL150 10W 700W 270A Time (sec.) 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected] 12mΩ~100mΩ In-rush Max. Power Current 150W 70A 210W 80A 300W 100A 440W 120A 470W 140A In-rush current = √(in-rush power/resistance value), or max. current, whichever is smaller FCSL Series Metal Foil Current Sense Dimensions (in.±.008/mm ±0.20) Series L W 5 4 R010 1 3 2 Power Rating L W t FCSL64 2.0W 0.122/3.1 0.248/6.3 0.047/1.2 0.020/0.5 0.020/0.5 t 1. Alumina substrate 2. Resistive element (Ni-Cu-Mn alloy) 3. Electrode (Ni, Sn) 4. Protective coating (Epoxy resin) 5. Marking (Epoxy resin) FCSL76 3.0W 0.15/3.8 0.3/7.6 0.063/1.6 0.028/0.7 0.028/0.7 FCSL110 5.0W 0.197/5.0 0.43/11.0 0.071/1.8 0.031/0.8 0.031/0.8 FCSL150 FCSL110 has wrap-around terminals 10W c 0.053/1.35 0.024/0.6 0.024/0.6 FCSL90 4.0W 0.177/4.5 0.35/8.9 0.5mm +0.2/-0.05 Land Pattern 0.295/7.5 0.591/15.0 0.043/1.1 a b (mm) FCSL64 Value range 1mΩ 2mΩ~100mΩ FCSL76 1mΩ 2mΩ~100mΩ FCSL90 1mΩ 2mΩ~100mΩ FCSL110 1mΩ 2mΩ~100mΩ FCSL150 1mΩ 2mΩ~100mΩ a 0.9 2.2 1.1 2.6 1.3 3.1 1.5 3.6 2.0 5.0 b 4.2 4.2 4.6 4.6 5.1 5.1 5.6 5.6 8.4 8.4 c 6.6 6.6 7.8 7.8 9.2 9.2 11.2 11.2 15.2 15.2 Pa c k a g i n g S p e c i f i c at i o n s Tape (in./mm) T2 FCSL64 T F A B W E F P0 P1 P2 D0 D1 T T2 E D0 D1 P0 P1 P2 A 0.135 0.261 0.472 0.069 0.217 0.157 0.157 0.079 0.059 0.059 0.008 0.059 0.163 0.313 0.630 0.295 0.069 0.157 0.315 0.079 0.059 0.059 0.012 0.047 (4.15 ±0.10) (7.95 ±0.10) (16.00 ±0.30) (7.50 ±0.10) (1.75 ±0.10) (4.00 ±0.10) (8.00 ±0.10) (2.00 ±0.10) (1.50 ±0.10) (1.50 ±0.10) (0.30 ±0.05) (1.2 ±0.15) FCSL90 0.191 0.368 0.630 0.295 0.069 0.157 0.315 0.079 0.059 0.059 0.012 0.047 FCSL110 (4.85 ±0.10) (9.35 ±0.10) (16.00 ±0.30) (7.50 ±0.10) (1.7 ±0.10) (4.00 ±0.10) (8.00 ±0.10) (2.00 ±0.10) (1.50 ±0.10) (1.50 ±0.10) (0.30 ±0.05) (1.2 ±0.15) 0.213 0.453 0.945 0.453 0.069 0.157 0.315 0.079 0.059 0.059 0.012 0.047 (5.40 ±0.10) (11.50 ±0.10) (24.00 ±0.30) (11.50 ±0.10) (1.75 ±0.10) (4.00 ±0.10) (8.00 ±0.10) (2.00 ±0.10) (1.50 ±0.10) (1.50 ±0.10) (0.30 ±0.05) (1.2 ±0.15) FCSL150 0.327 0.614 0.945 0.069 0.453 0.157 0.472 0.079 0.059 0.059 0.012 0.091 (8.30 ±0.1) (15.60 ±0.1) (24.00 ±0.2) (1.75 ±0.1) (11.50 ±0.1) (4.00 ±0.1) (12.00 ±0.1) (2.00 ±0.1) (1.50 +0.05/-0) (1.50 +0.05/-0) (0.30 ±0.05) (2.3 ±0.1) Reel (in./mm) Direction of feed B FCSL76 (3.43 ±0.2) A (6.63 ±0.2) B (12.0 ±0.3) W (1.75 ±0.1) F (5.5 ±0.05) E (4.0 ±0.1) P0 (4.0 ±0.1) P1 (2.0 ±0.05) P2 (1.5 +0.1/-0)D0 (1.5 +0.2/-0)D1 (0.2 ±0.05) T (1.5 max.) T2 FCSL64 H N A W E W2 W1 A H E N W1 W2 7.087 0.512 0.079 0.236 0.518 0.669 (180 +0/-3) (13 ±0.2) (2.0 ±0.5) (60 +1/-0) (13.0 ±0.3) (17.0 ±1.4) FCSL76/90 7.087 0.512 0.079 0.236 0.669 0.764 (180 +0/-3) (13 ±0.2) (2.0 ±0.5) (60 +1/-0) (17.0 ±0.3) (19.4 ±1.0) FCSL110 7.087 0.512 0.079 0.827 1.000 1.157 FCSL150 (180 ±2.0) 12.992 (330±2.0) (13 ±0.2) 0.512 (13±0.2) (2.0 ±0.5) 0.079 (2.0 ±0.5) (21 ±0.8) 3.937 (100±1.0) (25.4 ±1.0) 1.000 (25.4 ±1.0) (29.4 ±1.0) 1.157 (29.4 ±1.0) OR D ERING IN F ORMATION RoHS Compliant Series Package Size Ohms 64=6432=2W R005 = 0.005 76=7638=3W R050 = 0.050 90=9045=4W 110=11050=5W 150=15075=10W Tolerance Taping Code J = 5% 1,000 pc/reel G = 2% (10W: 500pc/reel) F = 1% D = 0.5% Standard Part Numbers Ohms 0.0010 0.0020 0.0050 0.0100 0.0250 0.0500 0.0150 0.0200 0.0300 0.1000 2 Watts FCSL64R001JE FCSL64R002GE FCSL64R005FE FCSL64R010FE FCSL64R025FE FCSL64R050FE FCSL64R015FE FCSL64R020FE FCSL64R030FE FCSL64R100FE 3 Watts FCSL76R001JE FCSL76R002GE FCSL76R005FE FCSL76R010FE FCSL76R025FE FCSL76R050FE FCSL76R015FE FCSL76R020FE FCSL76R030FE FCSL76R100FE 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected] 4 Watts FCSL90R001JE FCSL90R002GE FCSL90R005FE FCSL90R010FE FCSL90R025FE FCSL90R050FE FCSL90R015FE FCSL90R020FE FCSL90R030FE FCSL90R100FE 7 5 Watts FCSL110R001JE FCSL110R002GE FCSL110R005FE FCSL110R010FE FCSL110R025FE FCSL110R050FE FCSL110R015FE FCSL110R020FE FCSL110R030FE FCSL110R100FE 10 Watt FCSL150R001JE FCSL150R002GE FCSL150R005FE FCSL150R010FE FCSL150R025FE FCSL150R050FE FCSL150R015FE FCSL150R020FE FCSL150R030FE FCSL150R100FE