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SFR165 データシート(PDF) 2 Page - List of Unclassifed Manufacturers |
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SFR165 データシート(HTML) 2 Page - List of Unclassifed Manufacturers |
2 / 12 page 2002 Dec 02 2 BCcomponents Product specification Standard metal film resistors SFR16S/25/25H FEATURES · Low cost · Low noise · Small size (SFR16S). APPLICATIONS · General purpose resistors. DESCRIPTION A homogeneous film of metal alloy is deposited on a high grade ceramic body. After a helical groove has been cut in the resistive layer, tinned connecting leads of electrolytic copper are welded to the end-caps. The resistors are coated with a coloured lacquer (light-blue for type SFR16S; light-green for type SFR25 and red-brown for type SFR25H) which provides electrical, mechanical and climatic protection. The encapsulation is resistant to all cleaning solvents, in accordance with “MIL-STD-202E, method 215”, and “IEC 60068-2045”. QUICK REFERENCE DATA DESCRIPTION VALUE SFR16S SFR25 SFR25H Resistance range ±5%; 1 W to 3 MW ±5%; 0.22 W to 10 MW ±1%; 4.99 W to 3 MW ±1%; 1 W to 10 MW jumper (0 W) Resistance tolerance ±1%, E24/E96 series; ±5%, E24 series Temperature coefficient: R < 4.7 W £±250 ´ 10-6/K £±100 ´ 10-6/K £±100 ´ 10-6/K 4.7 W £ R £ 100 kW £±100 ´ 10-6/K £±100 ´ 10-6/K £±100 ´ 10-6/K 100 k W < R £ 1 MW £±250 ´ 10-6/K £±100 ´ 10-6/K £±100 ´ 10-6/K R > 1 MW £±250 ´ 10-6/K £±250 ´ 10-6/K £±250 ´ 10-6/K Absolute maximum dissipation at Tamb = 70 °C 0.5 W 0.4 W 0.5 W Thermal resistance, Rth 170 K/W 200 K/W 150 K/W Maximum permissible voltage 200 V 250 V 350 V Noise: R < 68 kW max. 0.1 mV/V max. 0.1 mV/V max. 0.1 mV/V 68 k W £ R £ 100 kW max. 0.5 mV/V max. 0.1 mV/V max. 0.1 mV/V 100 k W £ R £ 1 MW max. 1.5 mV/V max. 0.1 mV/V max. 0.1 mV/V R > 1 MW max. 1.5 mV/V max. 1.5 mV/V max. 1.5 mV/V Basic specifications IEC 60115-1 and 60115-2 Climatic category (IEC 60068) 55/155/56 Stability, DR/R max., after: load: R £ 1 MW ±1% + 0.05 W ±1% + 0.05 W ±1% + 0.05 W R > 1 MW ±1% + 0.05 W ±1% + 0.05 W ±2% + 0.1 W climatic tests: R £ 1 MW ±1% + 0.05 W ±1% + 0.05 W ±1% + 0.05 W R > 1 MW ±1% + 0.05 W ±1% + 0.05 W ±2% + 0.1 W soldering ±0.25% + 0.05 W ±0.25% + 0.05 W ±0.25% + 0.05 W short time overload ±0.25% + 0.05 W ±0.25% + 0.05 W ±1% + 0.05 W |
同様の部品番号 - SFR165 |
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同様の説明 - SFR165 |
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