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CAR7 数据表(PDF) 1 Page - Welwyn Components Limited |
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CAR7 数据表(HTML) 1 Page - Welwyn Components Limited |
1 / 2 page Ultra Precision Metal Film Resistors CAR series • Tolerance down to 0.01% • Low TCR’s • High reliability • Superior moisture performance • Non standard values available • Highest stability metal film available • Matched sets and networks Tolerance TCR CAR5 CAR6 CAR7 ppm/°C 0.01-0.02% 0.05% 0.1-1% 0.01/0.02% 0.05% 0.1-1% 0.01-0.02% 0.05% 0.1-1% 5 50 to 300k 10 to 500k 10 to 500k 50 to 500k 10 to 500k 10 to 500k 50 to 750k 10 to 750k 10 to 750k 10 50 to 300k 10 to 1M 10 to 1M 50 to 500k 10 to 1M 10 to 1M 50 to 750k 10 to 1M 10 to 1.5M 15 50 to 300k 10 to 1M 10 to 1M 50 to 500k 10 to 1M 10 to 1M 50 to 750k 10 to 1M 10 to 3.5M 25 50 to 300k 10 to 1M 10 to 1.5M 50 to 500k 10 to 1M 10 to 3M 50 to 750k 10 to 1M 10 to 5M 50 50 to 300k 10 to 1M 10 to 3M 50 to 500k 10 to 1M 10 to 5M 50 to 750k 10 to 1M 10 to 10M Dimensions (mm) and Weight (g) PCB Min mounting Bend Wt. Type L Max D Max f min d nom. centres Radius nom. CAR5 7.2 2.5 30 0.6 10.2 0.6 0.24 CAR6 10.0 3.7 30 0.6 12.7 0.6 0.40 CAR7 15.5 5.5 30 0.8 18.4 1.2 1.15 General Note Welwyn Components reserves the right to make changes in product specification without notice or liability. All information is subject to Welwyn’s own data and is considered accurate at time of going to print. © Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com CAR5 CAR6 CAR7 Notes Power rating at 70°C watts 0.25 0.33 0.5 Power rating at 85°C watts 0.125 0.25 0.33 Resistance range ohms 10R0 to 3M 10R0 to 5M 10R0 to 10M Limiting element voltage volts 250 350 500 TCR (20 to +70°C) ppm/°C 5(V), 10(T), 15(Y), 25(D), 50(C) See tolerance/TCR Resistance tolerance % 0.01(L), 0.02(P), 0.05(W), 0.1(B), 0.25(C), 0.5(D) & 1(F) combinations Standard values E24, E96 preferred below Thermal impedance °C/watt 110 70 60 Ambient temperature range °C -55 to +155 Electrical Data Table of Resistance Restrictions Physical Data Issue B · 03.02 A subsidiary of TT electronics plc Welwyn Components 178 L D f d |
类似零件编号 - CAR7 |
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类似说明 - CAR7 |
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