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150W BeO Flanged Resistor Meets MIL-STD-202 Method 109 Condition F3 Temperature Cycle RXXXX-150-4E • TCE Matched, All Brazed Construction • RoHS Compliant • Customer Defined Testing Available RXXXX-150-4E Features: RXXXX-150-4E Parameters: RXXXX-150-4E Dimensions: • Enhanced Mechanical Strength • Covered Resistor Element • ±5% Resistor Tolerance Barry Industries ITAR Registered barryind.com 60 Walton St. Attleboro, MA 02703 • T (508) 226-3350 • F (508) 226-3317 • sales@barryind.com RXXXX-150-4E Power Derating Curve * Rating based on ≤100°C constant flange temperature Barry Industries reserves the right to change part number and/or process without notification. Rated Power: 150W* Max. Rated Voltage: 500VDC Capacitance (Typical): 2.94pF at 1MHz Resistor Construction: Thick Film on BeO Attached with AuGe Braze Flange Construction: Copper Tungsten Lead Construction: Copper Attached with AuGe Braze Operating Temperature: -55 to +250°C R XXXX - 150 - 4E 150 - 150W Rated Power Ordering Information: Barry Industries maintains an ISO9001 Certified Quality Management System. ORIG.REV. No. DEC 8 2007 SEPT 11 2014 B Assigned by Factory Dimensions in inches [mm] Tolerance is ± 0.010 [0.254] unless otherwise stated Value Code ExamplesPrefix for Flanged Resistor PAGE 1 OF 2 Example Part Number: R50R0-150-4E .140 [3.56] Max. .062 [1.58] .105 [2.67] From Bottom Face of Lead (2X) Ø .130 [3.30] (2X) .230 [5.84] .115 [2.92] .120 [3.05] .005 [.127] Thick (2X) .125 [3.18] Min. (2X) .800 [20.32] .600 [15.24] .560 [14.22] .100 [2.54] .120 [3.05] 0.040 [1.02] at 45° Chamfer (4X) R50R0- 150-4E .350 [8.89] 100 75 50 25 0 % of Rated Power Flange Temperature °C -55 -25 0 25 50 100 125 150 175 200 250 1R00 - 1Ω 10R0 - 10Ω 1000 - 100Ω 1001 - 1KΩ 1002 - 10KΩ 1003 - 100KΩ