Y09265R00000A9L

VPR220, VPR221 Vishay Foil Resistors Bulk Metal® Foil Technology Precision Foil Power Resistors in TO-220 Configuration with TCR of ± 2 ppm/°C, Tolerance of to ± 0.01 % and Power Rating to 8 W FEATURES Any value at any tolerance within resistance range Models VPR220 AND VPR221, made from Vishay Bulk Metal® Foil, offer low TCR, high stability, tight tolerance and fast response time in a small, molded resistor. Model VPR220 is a 2 lead device. Model VPR221 is a 4 lead Kelvin connected device. The 4 leaded version is highly recommended for precision applications requiring ohmic values of 100R or less. TABLE 1 - VPR220 RESISTANCE RANGE (Ω) (1) TIGHTEST TOLERANCE TYPICAL TCR (2) MAXIMUM TCR (2) 50 to 10K ± 0.01 % ±2 ± 5 ppm/°C 25 to < 50 ± 0.02 % ±2 ± 7 ppm/°C 10 to < 25 ± 0.05 % ±2 ± 10 ppm/°C 5 to < 10 ± 0.1 % ±2 ± 13 ppm/°C • Temperature coefficient of resistance (TCR): ± 2 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C ref.) • Tolerance: to ± 0.01 % (see tables 1 and 2) • Electrostatic discharge (ESD): above 25 000 V • Load life stability: ± 0.005 % (25 °C, 2000 h at rated power) • Resistance range: 0.5 Ω to 10 kΩ • Power rating: 8 W chassis mounted (per MIL-PRF-39009) • Non-inductive, non-capacitive design • Rise time: 1 ns without ringing • Current noise: < - 40 dB • Voltage coefficient: < 0.1 ppm/V • Non inductive: < 0.08 µH • Non hot spot design • Thermal EMF: 0.05 µV/°C typical • Terminal finishes available: lead (Pb)-free or tin/lead alloy • Any value available within resistance range (e.g. 1K234) • Prototype samples available from 48 h. For more information, please contact foil@vishaypg.com • For better performances, please see VPR220Z and VPR221Z datasheets • Compliant to RoHS directive 2002/95/EC R I I I1 weight = 1 g maximum E1 E2 I2 V Notes (1) Lower or high values available upon request (2) - 55 °C to + 125 °C, + 25 °C ref. FIGURE 1 - POWER DERATING CURVE TABLE 2 - VPR221 TIGHTEST TOLERANCE TYPICAL TCR (2) MAXIMUM TCR (2) 10 to < 500 ± 0.01 % ± 2 ppm/°C ± 5 ppm/°C 1 to < 10 ± 0.02 % ± 2 ppm/°C ± 5 ppm/°C 0.5 to < 1 ± 0.05 % ± 2 ppm/°C ± 5 ppm/°C weight = 1.2 g maximum Percent of Rated Power RESISTANCE RANGE (Ω) (1) + 100 - 55 °C + 75 + 50 + 25 0 - 50 - 25 Notes (1) Lower or high values available upon request (2) - 55 °C to + 125 °C, + 25 °C Ref. 0 + 25 + 50 + 75 + 100 + 125 + 150 Ambient Temperature (°C) * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 63012 Revision: 23-Mar-10 For any questions, contact: foil@vishaypg.com www.foilresistors.com 1 VPR220, VPR221 Vishay Foil Resistors FIGURE 3 - TRIMMING TO VALUES (conceptual illustration) FIGURE 2 - TYPICAL TCR CURVE + 150 + 100 ΔR + 50 R (ppm) 0 Current Path Before Trimming Interloop Capacitance Reduction in Series - 50 Current Path After Trimming Trimming Process Removes this Material from Shorting Strip Area Changing Current Path and Increasing Resistance - 100 - 150 Mutual Inductance Reduction due to Change in Current Direction ± 2 ppm/°C (+ 25 °C reference) - 200 - 50 - 55 - 25 0 + 20 + 50 + 75 + 100 + 125 Ambient Temperature (°C) Note: Foil shown in black, etched spaces in white TABLE 3 - SPECIFICATIONS Load Life Stability at 2000 h ± 0.05 % max ΔR under full rated power at + 25 °C 8 W or 3 A (1) on heat sink (2) FIGURE 4 - VPR220 DIMENSIONS in inches (millimeters) 1.5 W or 3 A (1) in free air Power Rating at + 25 °C 0.400 ± 0.010 (10.16 ± 0.25) Further derating not necessary < 0.010 µV (rms)/V of applied voltage (- 40 dB) Current Noise VISHAY VPR220 1K0 1 % 0101 Rise time 1 ns without ringing Inductance (3) (L) 0.1 µH maximum: 0.03 µH typical Capacitance (C) 1.0 pF maximum: 0.5 pF typical Voltage Coefficient (4) < 0.1 ppm/V Operating Temperature Range - 55 °C to + 150 °C Maximum Working Voltage 300 V. Not to exceed power rating Thermal Heat sink chassis MIL-R-39009/1B: DIMENSION dimensions and 0.015 ± 0.002 (0.38 ± 0.05) 0.540 ± 0.040 (13.72 ± 1.02) 0.030 ± 0.002 (0.76 ± 0.05) 0.078 ± 0.005 (1.98 ± 0.13) FIGURE 5 - VPR221 DIMENSIONS in inches (millimeters) 0.400 ± 0.010 (10.16 ± 0.25) requirements per INCHES mm L 6.00 152.4 W 4.00 101.6 H 2.00 50.8 T 0.04 1.0 VISHAY VPR221 1R0 1 % 0101 0.200 ± 0.030 (5.08 ± 0.76) (4) The resolution limit of existing test equipment (within the measurement capability of the equipment, or "essentially zero") 0.141 ± 0.005 Dia (3.58 ± 0.13) 0.050 ± 0.005 (1.27 ± 0.13) 0.540 ± 0.040 (13.72 ± 1.02) 0.030 ± 0.002 (0.76 ± 0.05) I1 E1 E2 I2 Inductance (L) due mainly to the leads 0.150 ± 0.008 (3.81 ± 0.2) 0.115 ± 0.005 (2.92 ± 0.13) 0.245 ± 0.010 (6.22 ± 0.25) (3) (5) 0.050 ± 0.005 (1.27 ± 0.13) 0.200 ± 0.005 (5.08 ± 0.13) 0.15 µV/°C maximum (lead effect) 0.050 ± 0.005 (1.27 ± 0.13) 0.615 Max (15.62) 0.141 ± 0.005 Dia (3.58 ± 0.13) 0.200 ± 0.030 (5.08 ± 0.76) Notes (1) Whichever is lower (2) 0.115 ± 0.005 (2.92 ± 0.13) 0.245 ± 0.010 (6.22 ± 0.25) High Frequency Operation EMF (5) 0.150 ± 0.008 (3.81 ± 0.2) 0.050 ± 0.005 (1.27 ± 0.13) 0.615 Max (15.62) 0.015 ± 0.002 (0.38 ± 0.05) 0.078 ± 0.005 (1.98 ± 0.13) 0.100 ± 0.005 (2.54 ± 0.13) µV/°C relates to EMF due to lead temperature difference Surface mount versions of these products are available. See datasheets for VPR220S, VPR 221S. www.foilresistors.com 2 For any questions, contact: foil@vishaypg.com Document Number: 63012 Revision: 23-Mar-10 VPR220, VPR221 Vishay Foil Resistors TABLE 4 - GLOBAL PART NUMBER INFORMATION (1) NEW GLOBAL PART NUMBER: Y09265R00000Q9L (preferred part number format) DENOTES PRECISION VALUE CHARACTERISTICS Y R=Ω K = kΩ 0 = standard 9 = lead (Pb)-free 1 to 999 = custom Y 0 9 2 6 5 R 0 0 0 0 0 Q 9 PRODUCT CODE RESISTANCE TOLERANCE PACKAGING 0925 = VPR220 0926 = VPR221 T = ± 0.01 % Q = ± 0.02 % A = ± 0.05 % B = ± 0.1 % C = ± 0.25 % D = ± 0.5 % F = ± 1.0 % G = ± 2.0 % J = ± 5.0 % L = bulk pack L FOR EXAMPLE: ABOVE GLOBAL ORDER Y0926 5R00000 Q 9 L: TYPE: VPR221 VALUE: 5.0 Ω ABSOLUTE TOLERANCE: ± 0.02 % TERMINATION: lead (Pb)-free PACKAGING: bulk HISTORICAL PART NUMBER: VPR221T 5R0000 Q B (will continue to be used) VPR221 T 5R0000 Q B MODEL TERMINATION OHMIC VALUE RESISTANCE TOLERANCE PACKAGING VPR220 VPR221 T = lead (Pb)-free None = tin/lead alloy 5.0 Ω T = ± 0.01 % Q = ± 0.02 % A = ± 0.05 % B = ± 0.1 % C = ± 0.25 % D = ± 0.5 % F = ± 1.0 % G = ± 2.0 % J = ± 5.0 % B = bulk pack Note (1) For non-standard requests, please contact application engineering Document Number: 63012 Revision: 23-Mar-10 For any questions, contact: foil@vishaypg.com www.foilresistors.com 3 Legal Disclaimer Notice Vishay Precision Group Disclaimer ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE. 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No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by any conduct of Vishay Precision Group. The products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay Precision Group products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay Precision Group for any damages arising or resulting from such use or sale. Please contact authorized Vishay Precision Group personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document No.: 63999 Revision: 27-Apr-2011 www.vishaypg.com 1