Flame-Proof Power Metal Oxide Film Resistors Type ROX Series Characteristics Electrical Type ROX Series The resistive element comprises a metal oxide film deposited on a ceramic former. The element is protected by a flameproof coating which will withstand overload ROXO5 Rated Power @ 70C (W): 0.5 Resistance Range (ohms) Min: 0.1 Max: 330K Tolerance and Code Letter: Temperature Coefficient Max (ppm/C): Selection Series: Limiting Element Voltage (V): 250 Maximum Overload Voltage (V): 400 Max Intermittent Overload Voltage (V): 500 Operating Temperature Range (C): Climatic Category: Dielectric Strength (V): 250 Insulation Resistance (Mohms): ROX1 1 0.1 470K 350 600 750 350 ROX2 ROXO5S ROX1SS ROX1S ROX2S 2 0.5 1 1 2 0.1 0.1 0.1 0.1 0.1 560K 100K 200R 270K 470K 2% (G) / 5% (J) 1% (F) available on request 300 E24 350 250 350 350 350 600 400 400 600 600 750 500 500 750 750 -55 to +235 55/235/56 350 250 350 350 350 1,000 ROX3S ROX5S 3 5 0.1 0.1 560K 560K 350 600 750 500 800 1500 350 500 conditions without flame or mechanical damage. They are recommended for use in applications such as line protection etc... Dimensions L Key Features High Power with Small Size for Space Saving Excellent Long Term Stability Complete Flameproof Construction High Surge/Overload Capability Controlled Temperature Capability Solvent Resistant Coat and Code Special Lead Formations Possible d D Dimension "l" refers to loose packaged product only Standard Range Leaded Standard Range Pre-formed Style L 1 D d nom l min Style P1 0.5 P2 2 H1 H2 h max ROXO5 9 3 0.5 0.7 25 ROXO5 12.5 12.5 7.5 1.5 3.5 1 2.0 ROX1 11 4 0.5 0.7 25 ROX1 15 15 7.5 1.5 3.5 1 2.0 ROX2 16 6 1 0.8 35 ROX2 20 20 7.5 2.0 3.5 1 3.0 h max "S" Range Leaded "S" Range Pre-formed Style L 1 D 0.5 d nom l min Style P1 0.5 P2 2 H1 H2 ROXO5S 6.5 2.3 0.6 25 ROXO5S 10 10 7.5 1.5 3.5 1 2.0 ROX1SS 6.5 2.3 0.6 25 ROX1SS 10 10 7.5 1.5 3.5 1 2.0 ROX1S 9 3 0.7 25 ROX1S 12.5 12.5 7.5 0.5 3.5 1 2.0 ROX2S 11 4 0.8 25 ROX2S 15 15 7.5 1.5 3.5 1 2.9 ROX3S 15 5.5 0.8 35 ROX3S 20 20 7.5 2.0 3.5 1 3.0 ROX5S 25 2 8.5 1 0.8 35 ROX5S 30 30 7.5 2.0 3.5 1 3.0 Mounting The resistors are suitable for processing on automatic insertion equipment and cutting and bending machines. Marking The resistors are marked with a four-band colour code in accordance with IEC 62. Literature No. 1773271 Issued: 07-07 Dimensions are shown for reference purposes only. Dimensions are in millimetres unless otherwise specified. Specifications subject to change. www.tycoelectronics.com passives.tycoelectronics.com Flame-Proof Power Metal Oxide Film Resistors Type ROX Series Power Derating Curve 100 Percent Rated Power 80 60 40 20 0 0 25 50 75 100 125 150 175 200 225 250 Ambient Temperature (C) Packaging New Style Reference ROX05 ROX1 ROX2 ROX05S ROX1SS ROX1S ROX2S ROX3S ROX5S Quantity per Ammo Pack 2,000 1,000 1,000 2,000 2,000 2,000 1,000 1,000 500 Std tape Spacing *S 1 52 52 63 52 52 52 52 63 63 Component Spacing c 0.5 5 5 10 5 5 5 5 10 10 * Other tape spacings available on request Other packaging styles are available on request Performance Characteristics The evaluation of the performance characteristics is carried out with reference to IEC Specifications QC 400 000 and QC 400 100. TEST REF Long Term Tests (5% + 0.1 ohm) 4.23 Climatic sequence 4.24 Damp heat, steady state 4.25.1 Endurance at 70C 4.25.3 Endurance at 235C TEST REF Short Term Tests (1% + 0.05 ohm) 4.13 Overload 4.16 Robustness of terminations 4.18 Resistance to soldering heat 4.19 Rapid change of temperature 4.22 Vibration How to Order Literature No. 1773271 Issued: 07-07 ROX 1 J 100R BL Common Part Style Tolerance Value Preform G - 2% 100 ohm (100 ohms) 100R ROX - Flame-Proof 1 - 1S Power Metal Oxide 2 - 2S Film Resistor 3 - 3S Dimensions are shown for reference purposes only. J - 5% (F - 1% available on request) Dimensions are in millimetres unless otherwise specified. 1K0 (1000 ohms) 1K0 BL - Preformed Leads 100 K ohm (100,000 ohms) 100K Specifications subject to change. www.tycoelectronics.com passives.tycoelectronics.com