P-NE Vishay Sfernice Precision Thin Film Chip Resistors FEATURES Low temperature coeffiecient down to 10ppm/C Very low noise and voltage coefficient Laser trimmed tolerances to 0.01% In lot tracking < 5ppm/C on request Termination: Thin film technology Available with gold plated or pre-tinned terminations over nickel barrier * Short circuit (jumpers) r < 50mR, I < 2A SURFACE MOUNT SURFACE MOUNT CHIPS * * * * * * Actual Size 1206 TYPICAL PERFORMANCE For low noise and precision applications, superior stability, low temperature coefficient of resistance, and low voltage coefficient, Vishay's proven precision thin film wraparound resistors meet your exact requirements. CONSTRUCTION ABS TCR 10 TOL 0.01 Passivated NiCr or Ta2N resistance film Solder coating Passivation Nickel barrier High purity alumina substrate Adhesion layer STANDARD ELECTRICAL SPECIFICATIONS TEST MATERIAL SPECIFICATIONS PASSIVATED NICHROME Resistance Range Absolute TCR: TANTALUM NITRIDE 10 ohms to 1M ohms Y: 10ppm/C H: 50ppm/C * Y only for values - 50 - 3M K: 100ppm/C E does whole value range 0.01% to 5% ** Stability Load Life 0.1% 0.25% Voltage Coefficient 0.1ppm/Volt 2000 hrs. @ +70C - 55C to + 155C *** (for + 200C operations (N terminations) please consult Sfernice) Storage Temperature Range - 55C to + 155C Noise - 35 dB Typical Thermal EMF Shelf Life Stability See case sizes E: 25ppm/C Absolute Tolerance: Operating Temperature Range CONDITIONS 0.1V/C 100ppm 200ppm * Standard ** 0.01% up to 0.05 on Y only. *** For temperature up to 200C, please consult factory. www.vishay.com 48 For technical questions contact: sfer@vishay.com Document Number: 60025 Revision 18-Oct-05 Vishay Sfernice Precision Thin Film Chip Resistors DIMENSIONS A D D C E 0402 0505 0603 0705 0805 1005 1206 1505 2010 A Max.Tol. + 0.152 (+ 0.006) Min. Tol. - 0.152 (- 0.006) 1.00 (0.040) 1.35 (0.053) 1.52 (0.060) 1.19 (0.075) DIMENSIONS in millimeters (inches) B C Max. Tol. Max. Tol. + 0.127 (+ 0.005) + 0.127 (+ 0.005) Min Tol. Min Tol. - 0.127 (- 0.005) - 0.127 (- 0.005) 0.6 (0.023) 0.5 (0.02) 1.27 (0.050) 0.5 (0.02) 0.75 (0.030) 0.5 (0.02) 1.27 (0.050) 0.5 (0.02) 2.54 (0.100) 3.06 (0.120) 3.81 (0.150) 5.08 (0.200) 1.27 (0.050) 1.60 (0.063) 1.32 (0.054) 2.54 (0.100) B E 0.5 (0.02) 0.5 (0.02) 0.5 (0.02) 0.5 (0.02) D/E Max Tol.. 0.13 (+ 0.005) Min Tol. - 0.13 ( - 0.005) 0.38 (0.015) 0.38 (0.015) 0.38 (0.015) 0.38 (0.015) POWER RATING mW LIMITING ELEMENT VOLTAGE Pn 50 125 125 200 Pd 37 50 75 100 V 37 50 50 50 RESISTANCE RANGE (SEE BELOW FOR EXTENDED RANGE) 10 to 50k 10 to 260k 10 to 260k 10 to 300k 0.38 (0.015) 0.38 (0.015) 0.38 (0.015) 0.38 (0.015) 250 330 350 1000 125 150 175 500 75 75 75 100 10 to 500k 10 to 1M 10 to 500k 10 to 3M EXTENDED OHMIC VALUE RANGE FOR HIGH PRECISION WRAPAROUND THIN FILM CHIP RESISTORS SIZE 0402 TIGHTEST TOLERANCE EXTENDED OHMIC VALUE RANGE 0.05 50k - 100k 0.1 100k - 1M 0505 0.05 250k - 300k 0603 0.1 300k - 2M5 0705 0.05 300k - 500k 0805 0.1 500k - 5M 1206 0.05 1M - 2M 0.1 2M - 15M 2010 0.05 3M - 6M 0.25 6M - 50M Using special NiCr and CrSi alloys we are able to extend the ohmic value range as indicated above TEST Thermal Shock Short Term Overload Low Temperature Operation Resistance to Solder Heat Moisture Resistance High Temperature Load Life Document Number: 60025 Revision 18-Oct-05 CONDITIONS MIL-PRF-55342 F MIL-STD-702, Method 107 MIL-PRF-55342 F Para 3.10.4.7.5 MIL-PRF-55342 F Para 3,9 & 4.7.4 MIL-PRF-55342 F Para 3.12, 4.7.7, 4.7.1.2 MIL-PRF-55342 F Para 3.11 & 4.7.6 MIL-STD-202, Method 106 MIL-PRF-55342 F Para 3.11 & 4.7.6 MIL-PRF-55342 F 2000 hours Pn at +70C MIL-STD-202, Method 108 BEST TCR (PPM/C) 25 50 25 50 25 50 25 50 25 50 DRIFTS (R/R %) TANTALUM NITRIDE NICHROME MIL-PRF-55342 Typical MIL-PRF-55342 Typical Requirements Performance Requirements Performance 0.25% 0.02% 0.05% 0.02% 0.10% 0.01% 0.05% 0.01% 0.25% 0.01% 0.05% 0.01% 0.25% 0.04% 0.05% 0.03% 0.40% 0.01% 0.10% 0.01% 0.20% 0.075% 0.05% 0.05% 0.50% 0.15% 0.5% 0.10% For technical questions contact: sfer@vishay.com www.vishay.com 49 SURFACE MOUNT CHIPS CASE SIZE SURFACE MOUNT P-NE P-NE Vishay Sfernice Precision Thin Film Chip Resistors DERATING CURVE Resistive Element Nichrome or Tantalum Nitride Substrate Material 99.5% Alumina SURFACE MOUNT SURFACE MOUNT CHIPS Protection Percent of Rated Power MECHANICAL SPECIFICATIONS Silicon Nitride and Silicone Rosin Body Alumina (Substrate) Terminals B: SnPb over nickel barrier N: SnAg over nickel barrier 100 80 60 40 20 0 0 G: Gold over nickel barrier 70 125 Ambient Temperature C 150 PACKAGING Several types of packaging are available: Tube, waffle-pack and tape and reel. Size Tube 0402 0505 0603 0805 0705 1005 1206 1505 2010 Number of Pieces per Package Waffle Pack Tape and Reel (2"x 2") Min. Max. 500 100 250 140 100 100 60 500 4000 Tape Width 8mm 8mm* *12mm on request. How to Order Series Case size TCR Ohmic value Tolerance Termination P 0505 H 1003 B B P = Standard chip P HR = (Consult factory for high reliability chip) 0402 0505 0603 0705 0805 1005 1206 1505 2010 www.vishay.com 50 K = 100 ppm/C H = 50 ppm/C E = 25 ppm/C Y = 10 ppm/C X = Jumper The first three digits (2 digits are enough for tolerance G and J) are significant figures and the last digit specifies the number of zeros to follow. R designates decimal point. 10R0 = 10 ohms 3901 = 3900 ohms 1004 = 1M ohm 0R00 = Jumper For technical questions contact: sfer@vishay.com L P W B C D F G J S X = 0.01% = 0.02% = 0.05% = 0.1% = 0.25% = 0.5% = 1% = 2% = 5% = Special = Jumper B: SnPb over nickel barrier N: SnAg over nickel barrier G: Gold over nickel barrier Document Number: 60025 Revision 18-Oct-05 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1