MDP 45, 46 Vishay Dale Thick Film Resistor Networks, Dual-In-Line, Molded DIP FEATURES • 0.190" [4.83 mm] maximum seated height • Rugged, molded case construction • Low temperature coefficient (- 55 °C to + 125 °C), MDP 1645: ± 100 ppm/°C, MDP 1646: ± 250 ppm/°C • Compatible with automatic insertion equipment • Thick film resistive elements • Reduces PC board space and reduces total assembly costs • Available in tube pack • Lead (Pb)-free version is RoHS compliant Available e1 RoHS* COMPLIANT STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL/ PIN NO. RESISTOR POWER RATING Max. AT 70 °C W PACKAGE POWER RATING Max. AT 70 °C W STANDARD TOLERANCE ±% TEMPERATURE COEFFICIENT (- 55 °C to + 125 °C) ppm/°C TEMPERATURE COEFFICIENT TRACKING ppm/°C WEIGHT ± 150 1.5 ± 150 1.5 MDP1645 0.125 2.0 2 ± 100 Typical MDP1646 0.125 2.0 5 ± 250 Typical g STANDARD ELECTRICAL SPECIFICATIONS MDP1645 Schematic TTL INPUTS VCC 16 TTL to ECL translator 180 Ω The MDP1645 network consists of 18 resistors of 3 different values, internally divided into six (6) identical three (3) resistor sections for TTL to ECL translation. 270 Ω 820 Ω 1 VCC VEE OUTPUTS TO ECL MDP1646 Schematic 9 16 SCSI-BUS signal terminator 330 Ω R1 The MDP1646 network consists of 21 resistors of 2 different values, internally divided into seven (7) identical three (3) resistor sections for SCSI-BUS terminator applications. 150 Ω R2 R1 330 Ω 8 1 GLOBAL PART NUMBER INFORMATION New Global Part Numbering: MDP1646D04 (preferred part numbering format) M D P 1 6 4 6 D 0 4 GLOBAL MODEL PIN COUNT SCHEMATIC PACKAGING MDP 16 45 = TTL/ECL Translator 46 = Signal Terminator E04 = Lead Free, Tube D04 = Tin/Lead, Tube SPECIAL Blank = Standard (Dash Number) (up to 3 digits) From 1-999 as applicable Historical Part Number: MDP1646 (will continue to be accepted) MDP HISTORICAL MODEL 16 PIN COUNT 46 D04 SCHEMATIC PACKAGING * Pb containing terminations are not RoHS compliant, exemptions may apply www.vishay.com 1 For technical questions contact: [email protected] Document Number: 31512 Revision: 28-Jul-06 MDP 45, 46 Vishay Dale Thick Film Resistor Networks, Dual-In-Line, Molded DIP DIMENSIONS in inches [millimeters] 0.310 ± 0.010 [7.87 ± 0.254] 0.850 ± 0.010 [21.59 ± 0.254] 0.250 ± 0.005 [6.35 ± 0.127] 0.120 ± 0.005 [3.05 ± 0.127] 0.010 + 0.005 - 0.002 [0.254 + 0.127 - 0.051] 0.030 [0.762] Typ. Pin #1 Identification Pin #1 0.130 + 0.015 - 0.010 [3.30 + 0.381 - 0.254] 0.018 ± 0.003 [0.457 ± 0.076] 0.075 ± 0.015 [1.91 ± 0.381] 0.100 ± 0.010 [2.54 ± 0.254] Non-Accumulative Tol. 7 Spaces 0.700 ± 0.010 [17.78 ± 0.254] 0.290 [7.37] Min. 0.320 [8.13] Nom. 0.360 [9.14] Max. 0.050 ± 0.005 [1.27 ± 0.127] Power Rating (Watts) TECHNICAL SPECIFICATIONS MDP1645 Package & MDP1646 Package PARAMETER UNIT MDP Series Maximum Operating Voltage VDC 100 Voltage Coefficient of Resistance (Typical) Veff < 50 ppm/°C Operating Temperature Range °C - 55 to + 125 Storage Temperature Range °C - 55 to + 150 2.00 1.00 MECHANICAL SPECIFICATIONS 0.125 Single Resistor - 50 + 25 Derating + 70 + 125 + 150 Ambient Temperature °C Marking Resistance to Solvents: Permanency testing per MIL-STD-202, Method 215 Solderability: Per MIL-STD-202, Method 208E Terminals: Copper alloy, solder plated Body: Molded epoxy Weight: 1.5 grams PERFORMANCE MAX. ΔR (Typical Test Lots) TEST CONDITIONS Thermal Shock 5 cycles between - 65 °C and + 125 °C Short Time Overload 2.5 x rated working voltage 5 seconds Low Temperature Operation 45 minutes at full rated working voltage at - 65 °C ± 0.25 % ΔR Moisture Resistance 240 hours with humidity ranging from 80 % RH to 98 % RH ± 0.50 % ΔR Resistance to Soldering Heat Leads immersed in + 260 °C solder to within 1/16" of body for 10 seconds ± 0.25 % ΔR Shock Total of 18 shocks at 100 g's ± 0.25 % ΔR Vibration 12 hours at maximum of 20 g's between 10 and 2000 Hz ± 0.2 5% ΔR Load Life 1000 hours at + 70 °C, rated power applied 1.5 hours “ON”, 0.5 hour “OFF” for full 1000 hour period. Derated according to the curve. ± 0.50 % ΔR ± 0.25 % ΔR ± 0.50 % ΔR ± 0.25 % ΔR Terminal Strength 4 1/2 pound pull for 30 seconds Insulation Resistance 10 000 Megohm (minimum) - Dielectric Withstanding Voltage No evidence of arcing or damage (200 V RMS for 1 minute) - Document Number: 31512 Revision: 28-Jul-06 For technical questions contact: [email protected] www.vishay.com 2 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