RXXXX-250-5E BARRY | Alldatasheet
Document overview
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Technical content
Meets MIL-STD-202 Method 109 Condition F3 Temperature Cycle RXXXX-250-5E
- TCE Matched, All Brazed Construction
- RoHS Compliant
- Customer Defined Testing Available RXXXX-250-5E Features: RXXXX-250-5E Parameters: RXXXX-250-5E 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-250-5E Power Derating Curve 100 % of Rated Power Flange Temperature °C * Rating based on ≤100°C constant flange temperature Barry Industries reserves the right to change part number and/or process without notification. Rated Power: 250W* Max. Rated Voltage: 700VDC Capacitance (Typical): 5.4pF 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 - 250 - 5E 250 - 250W Rated Power Ordering Information: Barry Industries maintains an ISO9001 Certified Quality Management System. ORIG. REV. No. APR 19 2007 AUG 27 2014 C Assigned by Factory Dimensions in inches [mm] Tolerance is ± 0.010 [0.254] unless otherwise stated 50R0 - 50Ω 1000 - 100Ω 1001 - 1KΩ Value Code ExamplesPrefix for Flanged Resistor PAGE 1 OF 2 Example Part Number: R50R0-250-5E .200 [5.08] Max. .125 [3.175] .165 [4.19] From Bottom Face of Lead (2X) Ø .130 [3.3] (2X) .375 [9.53] .188 [4.76] .975 [24.76] .725 [18.42] .375 [9.53] .120 [3.05] .005 [.127] Thick (2X) .125 [3.18] Min. (2X) R50R0- 250-5E -55 -25 0 25 50 100 125 150 175 200 250
RXXXX-250-5E Reliability Data: Barry Industries ITAR Registered barryind.com 60 Walton St. Attleboro, MA 02703 • T (508) 226-3350 • F (508) 226-3317 • sales@barryind.com Barry Industries reserves the right to change part number and/or process without notification. Barry Industries maintains an ISO9001 Certified Quality Management System. Parameter: Test Condition: Results: Short Time Overload Apply 1.1x Rated Power for 5 Seconds. ≤ 2.0% Resistance Shift Rated Load Life Apply Full Power at 100°C ±2°C 90 Minutes on/ 30 Minutes off. Repeat for 1000 hours ≤ 2.0% Resistance Shift Moisture Resistance MIL-PRF-55342 para.4.8.9 95% RH, 25°C - 65°C ≤ 2.0% Resistance Shift Resistance to Soldering Heat (Lead) MIL-STD-202 Method 210 Test Condition “A” ≤ 2.0% Resistance Shift Resistance to Soldering Heat (Assembly) MIL-STD-202 Method 210 Test Condition “J” ≤ 2.0% Resistance Shift Terminal Strength MIL-STD-202 Method 211 Test Condition “A” 3lbs. Test Condition “B” 5 bends No Significant Abnormality (Visual) Solderability (Lead only) MIL-STD-202 Method 208 Test C >95% Covered Insulation Apply DC 500V for 1 Minute >1000Mohm High Temperature Storage 125°C ±2°C for 500 Hours 1.) ≤ 2.0% Resistance Shift 2.) No Significant Abnormality (Visual) Thermal Shock -65°C to +150°C Each Cycle 30 Minutes for
500 Hours
1.) ≤ 2.0% Resistance Shift 2.) No Significant Abnormality (Visual) ORIG. REV. No. PAGE 2 OF 2 For further detail on the advantages of using TCE Matched Copper-Tungsten flange mount devices from Barry Industries please refer to the Application Note ‘Finite Element Analysis of a High Power Resistor’. This document can be found on the Barry Industries website: www.barryind.com. APR 19 2007 AUG 27 2014 C 250W BeO Flanged Resistor Meets MIL-STD-202 Method 109 Condition F3 Temperature Cycle RXXXX-250-5E