FLA, FLB, FLC Series Precision Resistor (Conformally Coated) TCR, RESISTANCE RANGE, TOLERANCE, FLC RATED POWER TCR Rated Resistance Resistance (ppm/C) Power Type Range Tolerance 25C to (W) () (%)* +125C* at 70C 10 to 30 0.5 (D) 1.0 (F) 05 (X) FLA 30 to 100 0.1 (B) 0.5 (D) 0.125 02.5 (Y) FLB 100 to 100k 0.05 (A) 0.1 (B) 10 to 30 0.5 (D) 1.0 (F) 05 (X) FLB 30 to 100 0.1 (B) 0.5 (D) 0.25 02.5 (Y) 100 to 150k 0.05 (A) 0.1 (B) FLA 10 to 30 0.5 (D) 1.0 (F) 05 (X) 0.02 (Q) 0.05 (A) COMPOSITION OF TYPE NUMBER FLC 30 to 100 0.25 02.5 (Y) 0.1 (B) 0.5 (D) 0.01 (T) 0.02 (Q) 100 to 200k 0.05 (A) 0.1 (B) FLA X 500R00 B * Symbols parenthesized are for type number composition. Resistance figures are the values obtained by measuring at the point 2.51.0 mm below the shoulder of leads. POWER DERATING CURVE Resistance value, in ohm, is expressed by a series of six characters, five of which represent significant digits. R or K is a dual-purpose letter that designates both the value range (R for ohmic K for kilo-ohm) and the location of decimal point. CONFIGURATION (DIMENSIONS IN mm) Type FLA FLB FLC L 5.60.5 7.50.5 W 6.20.5 8.20.5 6.20.5 T 2.20.5 2.540.25 5.080.25 F 51 0.30.05 t 1.00.05 a b 0.650.05 c 0.40.05 www.alpha-elec.co.jp For any questions, contact Document No.: 67003 16 sales-alpha alpha-elec.co.jp Revision: 25-Apr-2016FLA, FLB, FLC Series PERFORMANCE ALPHA ALPHA Typical Parameters Test Condition Specification Test Data Maximum Rated Operating Temperature 70C Working Temperature Range 25C to +155C Maximum Working Voltage FLA=250V, FLB/FLC=300V Temperature Cycling 25C/30 min., Room Temperature/5 min., +155C/30 min., 5 cycles 0.05% 0.01% Overload Rated Voltage x 2.5, 5 sec. 0.05% 0.0025% Solderability 235C, 2 sec. over 75% coverage over 75% coverage Resistance to Solvents lsopropyl Alcohol Trichloroethylene no damage no damage Low Temperature Storage 25C, No Load, 2 hrs. 0.05% 0.0025% Terminal Strength 0.908 kg (2 pounds), 10 sec. 0.05% 0.0025% Dielectric Withstanding Voltage Atmo. Pres.: AC 300V, 1 min. 0.03% 0.0025% Insulation Resistance DC 100V, 1 min. over 10,000 M over 10,000 M Resistance to Soldering Heat 350C, 3 sec. 0.03% 0.0025% Moisture Resistance +65C to 10C, 90% RH to 98% RH, Rated Voltage,10 cycles (240 hrs.) 0.1% 0.015% Shock 50G, 11 ms, Half-Sine Wave, X, Y, Z, each 3 shocks 0.03% 0.005% Vibration 20G, 10 Hz to 55 Hz to 10 Hz, 1 min., X, Y, Z, each 2 hrs. 0.03% 0.005% Life (Rated Load) 70C, Rated Power, 1.5 hr. ON, 0.5 hr. OFF, 1,000 hrs. 0.1% 0.01% 40C, 90% RH to 95% RH, Rated Power, 1.5 hr. ON, Life (Moisture Load) 0.05% 0.01% 0.5 hr. OFF, 1,000 hrs. Storage Life 15C to 35C, 15% RH to 75% RH, No Load, 10,000 hrs. 0.02% 0.005% High Temperature Exposure 155C, No Load, 1,000 hrs. 0.05% 0.01% Current Noise -25 dB -42 dB Pressure Cooker Test 121C, 100% RH, 2 atmospheric, No Load, 100 hrs. 0.5% 0.1% FREQUENCY CHARACTERISTICS TEMPERATURE OF RESISTOR SURFACE (%) FLB 150 10 100 100 1 k 10 k 50 40 k 15 10 50 100 (MHz) Frequency Document No.: 67003 For any questions, contact www.alpha-elec.co.jp Revision: 25-Apr-2016 sales-alpha alpha-elec.co.jp 17 R(AC)/R(DC)