page 1 of 4 january 2008 cts electronic components www.ctscorp.com mechanical and performance specifications dimensions (mm) series package inch (mm) l w c d t 0402 73l1 (1005) 1.00 0.05 0.50 0.03 0.20 0.10 0.25 0.10 0.35 0.05 0603 0.20 0.15 73l2 (1608) 1.60 0.15 0.80 -0.10 0.25 0.20 0.25 0.20 0.50 -0.05 0805 0.20 0.20 0.15 73l3 (2012) 2.00 -0.10 1.25 -0.10 0.40 0.20 0.40 0.20 0.50 -0.05 1206 0.10 0.10 0.15 73l4 (3216) 3.20 -0.15 1.60 -0.15 0.50 0.20 0.50 0.20 0.55 -0.05 1210 0.10 0.10 0.15 73l5 (3225) 3.20 -0.15 2.60 -0.15 0.50 0.20 0.50 0.20 0.55 -0.05 (2010) 73l6 (5025) 5.00 0.15 2.50 0.15 0.60 0.20 0.60 0.25 0.56 0.15 (2512) 73l7 (6432) 6.30 0.15 3.20 0.15 0.60 0.25 0.60 0.25 0.56 0.15 1206 73e4 (3216) 3.20 0.10 1.60 0.10 0.40 0.20 0.50 0.20 0.55 0.10 2010 73e6 (5024) 5.00 0.15 2.50 0.15 0.25 0.10 0.60 0.25 0.55 0.15 features ? thick film construction ? very low resistance ? surface mount package ? suitable for current limiting, current detection, motor control, power supply and hard disk drives ? high precision and excellent accuracy for current detection ? good electrical characteristics ? suitable for reflow solder process ? tape and reel packaging ? rohs com p liant thick film current sensing resistors technical data t d d l w c c
page 2 of 4 january 2008 cts electronic components www.ctscorp.com mechanical and performance specifications (cont.) type pkg code inch (mm) rated wattage (watts) tolerance (%) resistance e-24 ( ? ) t.c.r (ppm/c) operating temp. range g 2 73l1 0402 (1005) 0.100 j 5 0.20-0.91 300 -55c to 125c g 2 73l2 0603 (1608) 0.100 j 5 0.20-0.91 300 -55c to 125c f 1 0.20-0.91 g 2 73l3 0805 (2012) 0.125 j 5 0.10-0.91 200 -55c to 125c f 1 0.20-0.91 100 g 2 73l4 1206 (3216) 0.250 j 5 0.10-0.91 200 -55c to 125c f 1 0.20-0.91 100 g 2 73l5 1210 (3225) 0.500 j 5 0.10-0.91 200 -55c to 125c f 1 0.20-0.91 100 g 2 73l6 2010 (5025) 0.750 j 5 0.10-0.91 200 -55c to 125c f 1 0.20-0.91 200 g 2 73l7 2512 (6432) 1.000 j 5 0.10-0.91 200 -55c to 125c type pkg code inch (mm) rated wattage (watts) tolerance (%) resistance e-6 ( ? ) t.c.r (ppm/c) operating temp. range f 1 g 2 73e4 1206 (3216) 0.500 j 5 0.050-0.091 100 -55c to 125c f 1 g 2 73e6 2010 (5024) 1.000 j 5 0.050-0.091 100 -55c to 125c standard resistance values sequence e-24 ( ? ) 0.10 0.11 0.12 0.13 0.15 0.16 0.18 0.20 0.22 0.24 0.27 0.30 0.33 0.36 0.39 0.43 0.47 0.51 0.56 0.62 0.68 0.75 0.82 0.91 sequence e-6 ( ? ) 0.050 0.056 0.062 0.068 0.075 0.086 0.091 73lx 73ex
page 3 of 4 january 2008 cts electronic components www.ctscorp.com how to order type part marking 73l1 none 73l2 73l3 73l4 73l5 73l6 73l7 "r" is the decimal point 3 digits (e24) : first two numbers are effective numbers in ohms ( ? ). example: "r20" = 0.20 ? 73e4 73e6 none tape & reel information ? paper tape (mm) (for type 73l1 ? 73l5 and 73e4) 73l4 r10 j type a b t 73l1 0.70 0.08 1.20 0.08 0.50 0.10 73l2 1.10 0.20 1.90 0.20 0.70 0.10 73l3 1.65 0.20 2.40 0.20 0.80 0.20 +1.10 +0.10 73l4 & 73e4 2.00 -0.15 3.75 -0.15 0.80 0.20 73l5 2.90 0.10 3.60 0.10 0.80 0.20 resistor code tolerance j = 5% g = 2% f = 1% type see pages 1 & 2 3 or 4 digit resistor code type ?73l? uses 3-digit code type ?73e? uses 4-digit code ?r? indicates decimal point examples: r47 = 0.47 ohms r020 = 0.020 ohms example: 73l4r10j (no dashes or spaces)
page 4 of 4 january 2008 cts electronic components www.ctscorp.com tape & reel information (cont.) ? embossed tape (mm) (for type 73l6, 73l7 and 73e6) ? reel (for all types) type a b 73l6 & 73e6 2.90 0.10 5.30 0.10 73l7 3.40 0.10 6.60 0.10 a type size code qty/reel (mm) 0405 73l1 (1005) 10,000 11.5 1.1 0603 73l2 (1608) 5,000 11.5 1.1 0805 73l3 (2012) 5,000 11.5 1.1 1206 73l4 (3216) 5,000 11.5 1.1 1206 73e4 (3216) 5,000 11.5 1.1 1210 73l5 (3225) 5,000 11.5 1.1 2010 73l6 & 73e6 (5025) 4,000 15.4 1.0 2512 73l7 (6432) 4,000 15.4 1.0
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