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BR-55-K-A Datasheet(PDF) 4 Page - Amphenol Corporation |
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BR-55-K-A Datasheet(HTML) 4 Page - Amphenol Corporation |
4 / 4 page AAS-920-308B - 09/2014 www.amphenol-sensors.com © 2014 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice. Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. Amphenol Advanced Sensors Dissipation Constant BR32 • Still air at 77°F (25°C): 0.285 mW/°C • Still water at 77°F (25°C): 1.4 mW/°C BR42 • Still air at 77°F (25°C): 0.33 mW/°C • Still water at 77°F (25°C): 1.65 mW/°C BR55 • Still air at 77°F (25°C): 0.5 mW/°C • Still water at 77°F (25°C): 2.50 mW/°C Power Rating (In Air) BR32 • Maximum Power Rating: 0.035 W • 100% Maximum Power To: 302°F (150°C) • Derated to 0% at: 572°F (300°C) BR42 • Maximum Power Rating: 0.042 W • 100% Maximum Power To: 302°F (150°C) • Derated to 0% at: 572°F (300°C) BR55 • Maximum Power Rating: 0.050 W • 100% Maximum Power To: 302°F (150°C) • Derated to 0% at: 572°F (300°C) Code Letter R vs T Curve 25/125 Ratio Nominal Resistance Range at 77°F (25°C) BR32 BR42 BR55 E 0 5.0 - 30 to 51 Ω 30 to 51 Ω A 1 11.8 100 to 300 Ω 51 to 150 Ω 51 to 150 Ω A 2 12.5 300 to 750 Ω 150 to 360 Ω 150 to 360 Ω A 3 14 750 to 1.5 k Ω 360 to 750 Ω 360 to 750 Ω A 4 16.9 1.5 to 3.0 k Ω 750 to 1.5 k Ω 750 to 1.5 k Ω A 5 19.8 3.0 to 6.8 k Ω 1.5 to 3.6 k Ω 1.5 to 3.6 k Ω A 6 22.1 6.8 to 13 k Ω 3.6 to 6.2 k Ω 3.6 to 6.2 k Ω A 7 22.7 13 to 18 k Ω 6.2 to 9.1 k Ω 6.2 to 9.1 k Ω B 8 29.4 18 to 51 k Ω 9.1 to 27 k Ω 9.1 to 27 k Ω B 9 30.8 51 to 82 k Ω 27 to 43 k Ω 27 to 43 k Ω B 10 32.3 82 to 150 k Ω 43 to 75 k Ω 43 to 75 k Ω B 11 35.7 150 to 330 k Ω 75 to 160 k Ω 75 to 160 k Ω B 12 38.1 330 to 680 k Ω 160 to 360 k Ω 160 to 360 k Ω B 13 45 680 to 1.5 M Ω 360 to 750 k Ω 360 to 750 k Ω B 14 48.1 1.5 to 3.0 M Ω 750 to 1.5 M Ω 750 to 1.5 M Ω B 15 56.5 3.0 to 6.2 M Ω 1.5 to 3.0 M Ω 1.5 to 3.0 M Ω D 16 75.6 6.2 to 10 M Ω 3.0 to 8.2 M Ω 3.0 to 8.2 M Ω D 17 81 - 8.2 to 20 M Ω 8.2 to 20 M Ω Options • Non-standard resistance tolerances • Non-standard resistance values • Specify reference temperature(s) if it is not 77°F (25°C) • Mounting in special housings or enclosures • Longer continuous leads • Welded or soldered extension leads; specify lead material, diameter, length, and insulation, if any. • Solderable or weldable/solderable leads • Leads can be pre-tinned or treated for improved soldering • Calibration_specify temperature(s) • Interchangeable pairs or sets, R-vs-T curve matching; specify temperature range(s) and tolerance(s) • Special aging and conditioning for high reliability applications Material System (Table B) *The zero-power resistance at 77°F (25°C), expressed in Ω, is identified by a three digit code number. The first two digits represent significant figures, and the last digit specifies the number of zeros to follow. Example: 10k Ω= “103”. The standard resistance values are from the 24-Value series decade as specified in Military Standard MS90178. 1.0 / 1.1 / 1.2 / 1.3 / 1.5 / 1.6 / 1.8 / 2.0 / 2.2 / 2.4 / 2.7 / 3.0 3.3 / 3.6 / 3.9 / 4.3 / 4.7 / 5.1 / 5.6 / 6.2 / 6.8 / 7.5 / 8.2 / 9.1 Ordering Information The code number to be ordered may be specified as follows: Code Type BR Ruggedized bead structure Code Diameter 11 11 mils 14 14 mils 16 16 mils 23 23 mils 32 32 mils 42 42 mils 55 55 mils Code Lead Configuration K Adjacent leads with stub ends glass coated P Opposite leads Code Material System Code X See table A or table B for code number Code Power X Zero-power resistance as 77°F (25°C) (see note 2 for code number) Code Tolerance* F 1 G 2 J 5 K 10 L 15 M 20 N 25 P 30 Q 40 R 50 S Non-standard (consult factory) BR - ____ - ____ - ____ - ____ - ____ Typical model number Special tolerances are available upon request. Consult factory for special resistance tolerances, non- standard resistances and/or non-standard temperatures. |
Similar Part No. - BR-55-K-A |
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Similar Description - BR-55-K-A |
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