SURFACE MOUNT NETWORKS MPH Vishay Thin Film Hermetic, 50 Mil Pitch, Leadless Chip Resistor Network FEATURES • Lead (Pb)-free available • True hermetic construction • Exceptional stability and performance characteristics (500 ppm at + 70 °C, 10 000 h) • Nickel barrier terminations • Stable thin film resistor element (500 ppm at + 70 °C, 10 000 h) • Military/Aerospace • Hermetically sealed Actual Size Vishay Thin film offers a four terminal hermetic leadless chip carrier package with precision matched pair elements. The network features tight ratio tolerance and close tracking over a 100 Ω to 100 kΩ resistance range. For custom schematics and values contact applications engineering. Pb-free Available RoHS* COMPLIANT TYPICAL PERFORMANCE TCR TOL ABS TRACKING 25 5 ABS RATIO 0.1 0.05 SCHEMATIC 4 2 R 2 R 2 1 STANDARD ELECTRICAL SPECIFICATIONS TEST SPECIFICATIONS Material CONDITIONS Passivated nichrome 100 Ω to 100 kΩ Resistance Range Tracking ± 2 ppm/°C (typical < 1 ppm/°C equal values) - 55 °C to + 125 °C Absolute ± 25 ppm/°C standard - 55 °C to + 125 °C Ratio ± 0.1 % to ± 0.05 % + 25 °C Absolute ± 1.0 % to ± 0.1 % + 25 °C Resistor 1000 mW per element Max. at + 70 °C Package 250 mW Max. at + 70 °C ΔR Absolute 0.10 % 2000 h at + 70 °C ΔR Ratio 0.03 % 2000 h at + 70 °C TCR: Tolerance: Power Rating: Stability: Voltage Coefficient < 0.1 ppm/V Working Voltage 50 V Operating Temperature Range - 55 °C to + 125 °C Storage Temperature Range - 55 °C to + 125 °C Noise < - 30 dB Thermal EMF 0.08 µV/°C Absolute < 100 ppm 1 year at + 25 °C Ratio < 20 ppm 1 year at + 25 °C Shelf Life Stability: * Pb containing terminations are not RoHS compliant, exemptions may apply www.vishay.com 40 For technical questions, contact: [email protected] Document Number: 60013 Revision: 05-May-08 Hermetic, 50 Mil Pitch, Leadless Chip Resistor Network Vishay Thin Film DIMENSIONS in inches and millimeters DIMENSIONS C B INCHES MM A 0.155 3.937 B 0.080 2.032 C 0.225 5.715 D 0.025 typical 0.635 E 0.040 1.016 F 0.070 1.778 G 0.050 1.27 D G 2 1 A 3 4 E F (Bottom View) MECHANICAL SPECIFICATIONS Resistive Element Passivated nichrome Substrate Material Alumina Body Ceramic Terminals Gold over nickel Marking Resistance to Solvents Per MIL-PRF-83401 Lead (Pb)-free Option 96.5 % Sn, 3.0 % Ag, 0.5 % Cu Lead (Pb)-free Finish Hot solder dip GLOBAL PART NUMBER INFORMATION New Global Part Numbering: MPHK1003BUF (preferred part number format) M M P H K 1 0 0 3 B U F P H T K 1 0 0 3 A U F GLOBAL MODEL (3 or 4 digits) TCR CHARACTERISTIC RESISTANCE MPH (Tin lead) E = 25 ppm/°C H = 50 ppm/°C K = 100 ppm/°C First 3 digits are significant figures and the last digit specifies the number of zeroes to follow. MPHT (Lead (Pb)-free) (e1) Example: 1001 = 1K 1002 = 10K TOLERANCE AND RATIO TOLERANCE Abs. Tol. Ratio A = 0.1 % B = 0.1 % C = 0.25 % D = 0.5 % F=1% 0.05 % 0.1 % 0.1 % 0.1 % 0.5 % PACKAGING TAPE AND REEL T0 = 100 min. 100 mult T1 = 1000 min. 1000 mult T3 = 300 min. 300 mult T5 = 500 min. 500 mult TF = Full reel 2500 TS = 100 min. 1 mult UF = TUBED Historical Part Number example: MPHR1001B (will continue to be accepted) MPH R 1001 B SERIES TCR CHARACTERISTIC RESISTANCE TOLERANCE AND RATIO TOLERANCE Document Number: 60013 Revision: 05-May-08 For technical questions, contact: [email protected] www.vishay.com 41 SURFACE MOUNT NETWORKS MPH Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay 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 Number: 91000 Revision: 18-Jul-08 www.vishay.com 1