LVC Series Low Value Thick Film Chip L Protective Resistor coating W Substrate Electrode a c a Ag-Pd terminal Nickel barrier t b b Power Resistance Rating Range Series (W @70°C) (Ω) LVC06 0.25W 0.010-0.030 0.033-0.050 0.056-0.068 0.100-0.976 LVC20 0.5W 0.010-0.030 0.033-0.068 0.100-0.976 LVC25 1.0W 0.010-0.030 0.033-0.068 0.100-0.976 100% Sn solder TCR (ppm/°C) 0 ±500ppm 0 ±200ppm 0 ±100ppm 0 ±200ppm 0 ±500ppm 0 ±200ppm 0 ±100ppm 0 ±500ppm 0 ±200ppm 0 ±100ppm LVC20 (EIA size 2010) LVC25 (EIA size 2512) L 0.126 +0.002 -0.008 0.197 +0.008 -0.008 0.25 +0.008 -0.008 W 0.063 +0.002 -0.006 0.098 +0.006 -0.006 0.13 +0.008 -0.008 t 0.02 +0.004 -0.004 0.024 +0.004 -0.004 0.02 +0.004 -0.004 Tolerance 1% 1% 1% 1%, 5% 1% 1% 1%, 5% 1% 1% 1%, 5% Available Values E12 E12 E12 E24, E96 E12 E12 E24, E96 E12 E12 E24, E96 a 0.02 +0.010 -0.010 0.024 +0.008 -0.008 0.03 +0.008 -0.008 b 0.02 +0.012 -0.012 0.020 +0.012 -0.012 0.03 +0.008 -0.008 O Size LVC06 LVC20 LVC25 M 0.146 0.229 0.288 SPECIFICATIONS P E R F O R M A N C E D ATA Load Life 1000 Hrs 70°C ΔR ± (3.0% + 0.01) Ω Humidity 1000 Hrs 60°C 90~95% RH ΔR ± (2.0% + 0.01) Ω Temperature Cycle 5 Cycles -55°C to +125°C ΔR ± (1.0% + 0.01) Ω High Temp Operation 1000 Hrs 125°C ΔR ± (1.0% + 0.01) Ω Low Temp Operation 1000 Hrs -55°C ΔR ± (1.0% + 0.01) Ω Short Time Overload 5 Sec. 2.5 x Rated Power ΔR ± (2.0% + 0.01) Ω Effects of Solder Heat 10 Sec. 260°C ΔR ± (1.0% + 0.01) Ω Derating 100% @ 70°C, Derates Linearly to Zero @ 125°C Electrical LVC20 2010 LVC25 2512 Rated Power Watts 0.25 0.50 1.0 0.15 Temperature Coefficient ppm/°C Resistance 0.05 - 0.09 Range (Ω) 0.10 - 0.18 0.20 - 1.0 N/A 200 100 350 100 100 350 100 100 0.20 Max. Working Volts Quantity Per Reel Ohm range N 0.040 0.056 0.068 O 0.080 0.120 0.150 L 0.066 0.117 0.152 0.56 max. 14.2 max. 0.512 ±.008 13.0 ±.20 7.00 ±.079 178.0 ±2.0 1.969 min. 50.0 min. 0.331 +.059/-0.0 8.4 +1.5/-0.0 Our friendly Customer Service team can be reached at 866-9-OHMITE V = √PR (P = Rated Watts, R = Resistance Value) Resistance Tolerance ±1% (for values ≥0.1Ω: ±1% and ±5%; see below) Tol. 5,000 4,000 4,000 Available Ohm Values 0.01 to 0.068 1% 0.01, 0.012, 0.015, 0.018, 0.02, 0.022, 0.024, 0.027, 0.025, 0.03, 0.033, 0.039, 0.04, 0.047, 0.05, 0.056, 0.06, 0.068 0.1 to 0.976 1% 0.1, 0.102, 0.105, 0.107 0.11, 0.12, 0.113, 0.115, 0.118, 0.121, 0.124, 0.127, 0.13, 0.133, 0.137, 0.14, 0.143, 0.147, 0.15, 0.154, 0.158, 0.16, 0.162, 0.165, 0.169, 0.174, 0.178, 0.18, 0.182, 0.187, 0.191, 0.196, 0.2, 0.205, 0.21, 0.215, 0.221, 0.226, 0.232, 0.237, 0.243, 0.249, 0.255, 0.261, 0.267, 0.27, 0.274, 0.28, 0.287, 0.294, 0.3, 0.301, 0.309, 0.316, 0.324, 0.33, 0.332, 0.34, 0.348, 0.357, 0.36, 0.365, 0.374, 0.383, 0.39, 0.392, 0.402, 0.412, 0.422, 0.43, 0.432, 0.442, 0.453, 0.464, 0.47, 0.475, 0.487, 0.499, 0.51, 0.511, 0.523, 0.536, 0.549, 0.56, 0.562, 0.576, 0.59, 0.604, 0.619, 0.62, 0.634, 0.649, 0.665, 0.68, 0.681, 0.698, 0.715, 0.732, 0.75, 0.768, 0.787, 0.806, 0.82, 0.825, 0.845, 0.866, 0.887, 0.909, 0.91, 0.931, 0.953, 0.976 5% 0.1, 0.11, 0.12, 0.13, 0.15, 0.16, 0.18, 0.20, 0.22, 0.24, 0.27, 0.3, 0.33, 0.36, 0.39, 0.43, 0.47, 0.51, 0.56, 0.62, 0.68, 0.75, 0.82, 0.91 R E E L S P E C I F I C AT I O N S 4 • Switching Power Supplies • Cellular • Telecom and Wireless • Computer • RF LVC06 1206 c 0.09 L A N D PAT T E R N ( i n . ) N APPLICATIONS ELECTRICAL Land pattern dimensions are for reference only M L • Industry Standard Sizes • Terminal Barrier Resists Ag Migration • Working Temperature Range is from -55°C to +125°C • Designed for Automatic Insertion Material Substrate: Alumina Resistor: Thick Film Coating: Glass DIMENSIONS (in.) Size LVC06 (EIA size 1206) FEATURES Ohmite’s LVC Series low value chip resistors are ideal for today’s current sense applications requiring low profile, low cost solutions. Available in 0.25, 0.5, and 1 watt sizes, footprints are 1206, 2010, and 2512 size respectively. These resistors are offered in ohmic ranges from 0.05 ohm to 1ohm in standard ±5% E24 values, 1% tolerance available on request. The LVC Series resistors are well suited for a variety of industrial and commercial applications. O R D E R I N G I N F O R M AT I O N RoHS Compliant ������������ Low Value Case Size Chip Series 06 = 1206 20 = 2010 25 = 2512 Tolerance Ohms Taping Code F = 1% R249 = 0.249 blank = bulk package J = 5% V = reel taped 1R00 = 1.0 Check product availability at www.ohmite.com Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected]