toll free: (888) sei-seis www.seielect.com email: marketing@seielect.com 39 (888) 734-7347 rev 02/09 csr / csrn series ? thick fi lm current sensing resistors * contact factory for tcr on values below 0.05 ? ** higher power rating for each package size is valid if ambient temp <= 80c and terminal temp <= 105c operating temperature range : -55c to +155c features ? 0402 to 2512 & 1225 sizes available ? non-standard resistance values available ? power ratings to 3w ? rohs compliant ? low inductance ? less than 0.2nh typically electrical specifications type / code package type power rating (watts) @ 70c dielectric withstanding voltage resistance temperature coefficient ohmic range and tolerance 1% 5% csr 1/8s 0402 0.063w(0.125w)** 200v 200 ppm/c 0.051 ? ? 1.000 ? 0.051 ? ? 1.000 ? csr 1/8 0603 0.010w (0.125w)** 200v 300 ppm/c 0.021 ? ? 1.000 ? 0.021 ? ? 1.000 ? csr 1/4 0805 0.125w (0.250w)** 200v 200 ppm/c 0.010 ? ? 1.000 ? 0.021 ? ? 1.000 ? csr 1/2 1206 0.250w (0.500w)** 200v 100 ppm/c * 0.010 ? ? 1.000 ? 0.010 ? ? 1.000 ? csrn 1s 0815 1.000w 200v 300 ppm/c 150 ppm/c 0.010 ? ? 0.019 ? 0.020 ? ? 0.500 ? 0.010 ? ? 0.019 ? 0.020 ? ? 0.500 ? csr 1 2010 0.750w (1.000w)** 200v 100 ppm/c * 0.010 ? ? 1.000 ? 0.010 ? ? 1.000 ? csrn 1 2010 0.750w (1.000w)** 200v 250 ppm/c 0.010 ? ? 1.000 ? 0.010 ? ? 1.000 ? csr 2 2512 1.000w (2.000w)** 200v 200 ppm/c 0.010 ? ? 1.000 ? 0.010 ? ? 1.000 ? csrn 2 2512 1.000w (2.000w)** 200v 200 ppm/c 0.010 ? ? 1.000 ? 0.010 ? ? 1.000 ? csr 3 1225 3.000w 200v 200 ppm/c 150 ppm/c 0.003 ? ? 0.020 ? 0.021 ? ? 3.000 ? 0.003 ? ? 0.020 ? 0.021 ? ? 3.000 ? performance characteristics test test specification typical moisture resistance 0.5% 0.5% load life 0.5% 0.5% leach resistance 90 seconds min > 90 seconds resistance to soldering heat 0.5% 0.25% solderability min 95% coverage 95% temperature cycling 0.5% 0.5% thermal shock 0.5% 0.5% short time overload 0.5% 0.5% insulation resistance 1m ? minimum 1m ? how to order csr 1/2 0.01 1% r sei type code nominal resistance tolerance packaging type description code wattage size tolerance sei types pkg qty description code csr standard rohs 1/8s 0.125w 0402 1% 1/8s 10,000 7" reel r csrn narrow terminations rohs 1/8 0.125w 0603 5% 1/8, 1/4, 1/2 5,000 1/4 0.250w 0805 1, 2 4,000 1/2 0.500w 1206 1s, 3 2,000 1s 1.000w 0815 all 1,000 7" reel i 1 1.000w 2010 1, 2 5,000 13" reel g 2 2.000w 2512 3 3.000w 1225
toll free: (888) sei-seis www.seielect.com email: marketing@seielect.com csr / csrn series ? thick fi lm current sensing resistors 40 (888) 734-7347 rev 02/09 mechanical specifications type / code l body length w body width h body height a top termination b bottom termination units csr 1/8s 0.039 0.004 0.991 0.102 0.020 0.004 0.508 0.102 0.014 0.004 0.35 0.102 0.006 0.004 0.152 0.102 0.006 0.004 0.152 0.102 inches mm csr 1/8 0.063 0.004 1.600 0.102 0.032 0.004 0.813 0.102 0.018 0.004 0.457 0.102 0.012 0.008 0.305 0.203 0.012 0.008 0.305 0.203 inches mm csr 1/4 0.079 0.008 2.006 0.203 0.049 0.008 1.245 0.203 0.016 0.004 0.406 0.102 0.016 0.008 0.406 0.203 0.016 0.008 0.406 0.203 inches mm csr 1/2 0.120 0.006 3.048 0.152 0.063 0.008 1.600 0.203 0.020 0.006 0.508 0.152 0.020 0.012 0.510 0.304 0.016 0.010 0.406 0.254 inches mm csrn 1s 0.079 0.008 2.000 0.200 0.148 0.008 3.750 0.200 0.024 0.004 0.610 0.102 0.016 0.008 0.400 0.200 0.016 0.008 0.400 0.200 inches mm csr 1 0.197 0.008 5.003 0.203 0.100 0.008 2.540 0.203 0.020 0.006 0.508 0.152 0.067 0.006 1.702 0.152 0.067 0.006 1.702 0.152 inches mm csrn 1 0.197 0.006 5.004 0.152 0.100 0.006 2.540 0.152 0.024 0.004 0.610 0.102 0.024 0.012 0.610 0.305 0.020 0.010 0.508 0.254 inches mm csr 2 0.252 0.008 6.401 0.203 0.126 0.008 3.200 0.203 0.020 0.006 0.508 0.152 0.075 0.006 1.905 0.152 0.075 0.006 1.905 0.152 inches mm csrn 2 0.246 0.006 6.248 0.152 0.121 0.006 3.073 0.152 0.023 .004 0.584 0.102 0.023 0.012 0.584 0.305 0.020 0.010 0.508 0.254 inches mm csr 3 0.125 0.005 3.180 0.127 0.250 0.005 6.350 0.127 0.030 0.005 0.900 0.127 0.023 0.012 0.584 0.305 0.020 0.010 0.508 0.254 inches mm solder pad dimensions type / code l total length w total width d pad depth units csr 1/8s 0.060 1.50 0.024 0.60 0.020 0.50 inches mm csr 1/8 0.091 2.30 0.039 1.00 0.030 0.75 inches mm csr 1/4 0.102 2.60 0.059 1.50 0.032 0.8 inches mm csr 1/2 0.150 3.80 0.075 1.90 0.035 0.90 inches mm csrn 1s 0.114 2.90 0.177 4.50 0.037 0.95 inches mm csr3 (1225) 4 terminal bottom csr 1 0.228 5.80 0.118 3.00 0.087 2.20 inches mm csrn 1 0.232 5.90 0.118 3.00 0.043 1.10 inches mm csr 2 0.287 7.30 0.158 4.00 0.098 2.50 inches mm csrn 2 0.291 7.40 0.158 4.00 0.047 1.20 inches mm csr 3 0.157 4.00 0.30 7.60 0.051 1.30 inches mm
|
