CRHV Vishay Techno High Voltage Chip Resistors FEATURES • • • • • • • • • ELECTRICAL SPECIFICATIONS STANDARD ELECTRICAL SPECIFICATIONS RESISTANCE RANGE* (Ohms) POWER RATING* (MW) VOLTAGE RATING (V) (Max.) CRHV1206 2M - 8G 300 1500 CRHV1210 4M - 10G 450 1750 MODEL* High voltage up to 3000 volts. Outstanding stability < 0.5%. Flow solderable. Custom sizes available. Automatic placement capability. Top and wraparound terminations. Tape and reel packaging available. Internationally standardized sizes. Nickel barrier available. Resistance Range: 2 Megohms to 50 Gigohms. Resistance Tolerance: ± 1%, ± 2%, ± 5%, ± 10%, ± 20%. Temperature Coefficient: ± 100ppm/°C. (- 55°C to + 150°C) Voltage Rating: 1500V - 3000V. Short Time Overload: Less than 0.5% ∆R. MECHANICAL SPECIFICATIONS CRHV2010 6M - 35G 500 2000 CRHV2510 10M - 40G 600 2500 Construction: 96% alumina substrate with proprietary cermet resistance element and specified termination material. CRHV2512 12M - 50G 700 3000 ENVIRONMENTAL SPECIFICATIONS Operating Temperature: - 55°C to + 150°C *For non-standard sizes, lower values or higher power rating requirement, contact factory at 904-923-3313. Life: Less than 0.5% change when tested at full rated power. VOLTAGE COEFFICIENT OF RESISTANCE CHART SIZE VALUE (Ohms) VCR (PPM/V) FURTHER INSTRUCTIONS CRHV1206 2M - 199M 25 Values over 200M, consult factory. CRHV1210 4M - 200M 25 Values over 200M, consult factory. CRHV2010 6M - 99M 100M - 1G 10 20 Values over 1G, consult factory. CRHV2510 10M - 99M 100M - 1G 10 15 Values over 1G, consult factory. CRHV2512 12M - 999M 1G - 5G 10 25 Values over 5G, consult factory. DIMENSIONS in inches [millimeters] LENGTH (L) Termination Style A (3-sided wraparound) ± 0.006 [0.152] ± 0.006 [0.152] WIDTH (W) THICKNESS (T) ± 0.002 [0.051] CRHV1206 0.125 0.063 0.025 CRHV1210 0.125 0.100 0.025 CRHV2010 0.200 0.100 0.025 CRHV2510 0.250 0.100 0.025 CRHV2512 0.250 0.126 0.025 MODEL W L T .025 [.635] Max. Termination Style B (Top conductor only) Termination Style C (5-sided wraparound) W W L L T T .025 [.635] Max. www.vishay.com 4 .025 [.635] Max. Document Number 68002 Revision 12-Feb-03 CRHV High Voltage Chip Resistors Vishay Techno DERATING CURVE % OF RATED POWER 120 100 80 60 40 20 0 20 50 70 100 AMBIENT TEMP. DEG. CENTIGRADE 150 ORDERING INFORMATION HV MODEL 2512 SIZE A TERMINATION STYLE A TERMINATION MATERIAL 1008 VALUE F TOLERANCE A = 3 sided B = Top only C = 5 sided A = Palladium Silver B = Platinum Gold C = Gold D = Platinum Silver E = Palladium Gold F = Nickel Barrier The first 3 digits are significant figures. Last digit specifies the number of zeros to follow. Example: 1008 = 10 Gigohms. F = ± 1% G= ± 2% J = ± 5% K = ± 10% M = ± 20% Document Number 68002 Revision 12-Feb-03 100 TCR 100 = ± 100ppm/°C 150 = ± 150ppm/°C 200 = ± 200ppm/°C 350 = ± 350ppm/°C S2 SOLDER TERMINATION S2 = Sn62 www.vishay.com 5