Thick Film Power Resistors Type BDS100 Series Key Features 2 100W in a 9.5cm footprint Gives an impressive power density of 2 10.5W/cm Virtually inductance-free Inductance < 40nH Wide resistance range: 0.47 to 1M Coupled with 1% tolerance gives ultimate design flexibility Multiple terminal configurations and multi-resistor packages The space saving solution Partial discharge <10pC at 2kV Guaranteeing quality, With less than 40nH inductance and a 100Watt power rating in an easy-mounting reliability and long life 38mm x 25mm Isotop case, the BDS100 offers high power density over a wide range of ohmic values (R47 1M0) and benefits from 10 years experience in the field. Available in 6 resistor configurations with 2 or 4 easy to connect terminals, the resistors are made from Applications quality materials for optimum reliability and stability with very low partial discharge. Snubbing TE Connectivity can test resistors to conform to relevant customer specifications, and will (Low inductance) advise on the use of resistors for pulse energy and high voltage applications (HV designs Balancing Resistor available). Resistors with alternative terminations or flying leads are available, and custom (Multi-resistor package) designs are welcome. This product is available via distribution. Filter (Low inductance) High Voltage Characteristics -Electrical High Frequency Resistance Range: R47 - 1MO Resistance Tolerance: 10%, 5% (Tighter by discussion) TCR: R<1 250ppm/C R>1 150ppm/C Rated Power: Heatsink: 115C / 100C / 60C 25W / 50W / 100W Capacitance: Parallel 15pF To Earth 40pF Series Inductance: 40nH (Maximum) Limiting Element Voltage: (100W or Less) 500Vdc/ac rms Isolating Voltage: (Terminal to Heatsink) 2.5kVac rms Single Shot Voltage: 1.5/50ms 4kV Insulation Resistance: (at 500V dc) >100G Partial Discharge: at 2kV <10pC Heat Dissipation: Although the use of proprietary heat sinks with lower thermal resistance is acceptable, up rating is not recommended. The use of proprietary heat sink compound to improve thermal conductivity is essential. Characteristics - Environmental Endurance (Rated Power): 2000cyc. at PRated R 0.25% Typ Humidity Load Life: 56 Days, 40C, 95% RH R 0.25% Typ (I.R.>10G) Temperature Cycling: -55C to +125C, 5cycles R 0.25% Typ Operating Storage Temp: -55C to +125C Short Term Overload: 3 x PRated (10s) R 0.25% Typ Vibration: 10/500Hz R 0.25% Typ Bump: 40g 4000 bumps R 0.25% Typ 1773308 CIS BI 11/2011 Dimensions are in millimeters Dimensions are shown for For email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. Values in brackets Specifications subject are standard equivalents. to change.Thick Film Power Resistors Type BDS100 Series Characteristics - Mechanical Terminal Size: M4 Terminal Torque (max.): 1.3Nm Creepage Distance: 10mm Clearance: Terminal to Heatsink 10mm Terminal to Terminal 3mm a Heatsink Surface Finish: R < 6m Heatsink Flatness: 0.05mm Weight: 35g Dimensions M4 Nuts M4 Nuts 15.5 0.2 37.8 0.2 37.8 0.2 15.5 0.2 30 0.15 30 0.15 43 43 12 12 4.2 15 0.2 4.2 4.5 0.2 15 0.2 4.2 3.8 0.2 3.8 0.2 4.5 0.2 Terminal Circuit Type D (Isolated) A (Standard) 1 2 1 2 3 4 E (Network Tapped) B (Voltage Sense) 1 2 1 2 4 3 4 3 F (Network 3 Res.) C (Special) 3 4 3 1 1 2 Derating Curve Pulse Energy 100 10 80 60 0.1 40 20 0 0.1 0 20 40 60 80 100 120 0.01 0.1 1 10 Heatsink Temp. (degC) Time (msecs) How to Order BDS 2 A 100 1K0 J Common Part Circuit Type Power Dissipation Resistance Value Tolerance 0.6 (600m) R60 BDS 2 (2 Terminal) F - 1% A: Standard 100 - 100 Watts BDS 4 (4 Terminal) J - 5% 1 (1000m) 1R0 at 70C B-F: See above K - 10% 1K (1000) 1KO 1M (1000000) 1MO TE Connectivity, TE connectivity (logo) and TE (logo) are trademarks. Other logos, product and Company names mentioned herein may be trademarks of their respective owners. While TE has made every reasonable effort to ensure the accuracy of the information in this datasheet, TE does not guarantee that it is error-free, nor does TE make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information contained herein at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantabili- ty or fitness for a particular purpose. The dimensions in this datasheet are for reference purposes only and are subject to change without notice. Specifications are subject to change without notice. Consult TE for the latest dimensions and design specifications. Power (W) 12 0.2 25.4 0.2 Energy (J) 12 0.2 25.4 0.2