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WSL4026LFEK Datasheet(PDF) 2 Page - Vishay Siliconix |
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WSL4026LFEK Datasheet(HTML) 2 Page - Vishay Siliconix |
2 / 3 page Document Number: 30132 For technical questions, contact: ww2bresistors@vishay.com www.vishay.com Revision: 31-Jul-08 27 WSL4026 Power Metal Strip® Resistors, Low Value, High Power, Surface Mount Vishay Dale DIMENSIONS Note • Embossed Carrier Tape per EIA-481-2 MODEL DIMENSIONS in inches [millimeters] LW H R S T U WSL4026 0.400 ± 0.008 [10.1 ± 0.2] 0.260 + 0.012/- 0.008 [6.6 + 0.3/- 0.2] 0.117 ± 0.008 [3.0 ± 0.2] 0.039 ± 0.004 [1.0 ± 0.1] 0.028 ± 0.004 [0.7 ± 0.1] 0.016 ± 0.002 [0.4 ± 0.05] 0.078 ± 0.004 [2.0 ± 0.1] MODEL SOLDER PAD DIMENSIONS in inches [millimeters] ab cd w WSL4026 0.220 [5.6] 0.096 [2.44] 0.035 [0.89] 0.035 [0.89] 0.420 [10.6] W L S R d a b b w T U c H 70 Derating 120 100 80 60 40 20 0 - 65 - 50 - 25 0 25 50 75 100 125 150 170 Ambient Temperature in °C PERFORMANCE TEST CONDITIONS OF TEST TEST LIMITS Thermal Shock - 55 °C to + 150 °C, 1000 cycles, 15 min at each extreme ± (0.5 % + 0.0005 Ω) ΔR Short Time Overload 0.5, 2 and 3 m Ω - 5 x rated power for 5 s 5 m Ω - 3 x rated power for 5 s ± (0.5 % + 0.0005 Ω) ΔR Low Temperature Operation - 65 °C for 45 min ± (0.5 % + 0.0005 Ω) ΔR High Temperature Exposure 1000 h at + 170 °C ± (1.0 % + 0.0005 Ω) ΔR Bias Humidity + 85 °C, 85 % RH, 10 % Bias, 1000 h ± (0.5 % + 0.0005 Ω) ΔR Mechanical Shock 100 g’s for 6 ms, 5 pulses ± (0.5 % + 0.0005 Ω) ΔR Vibration Frequency varied 10 to 2000 Hz in 1 min, 3 directions, 12 h ± (0.5 % + 0.0005 Ω) ΔR Load Life 1000 h at + 70 °C, 1.5 h “ON”, 0.5 h “OFF” ± (1.0 % + 0.0005 Ω) ΔR Resistance to Solder Heat + 260 °C Solder, 10 - 12 s dwell, 25 mm/s emergence ± (0.5 % + 0.0005 Ω) ΔR Moisture Resistance MIL-STD-202, Method 106, 0 % power, 7b not required ± (0.5 % + 0.0005 Ω) ΔR PACKAGING MODEL REEL TAPE WIDTH DIAMETER PIECES/REEL CODE WSL4026 16 mm/Embossed Plastic 330 mm/13" 1500 EA |
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