High Power Resistors Type ER/ERV Series Type ER/ERV Series Characteristics - ER Series Electrical Power Rating (W) at 40°C: Power Rating (W) at 70°C: Resistance Range: Maximum Element Volts: ER74 3W 2.5W R03-10K 100V ER58 7W 6W R05 - 20K 200V ER16 11W 9W R13-68K 500V ERV74 3W 1.5W R10-3K9 100V ERV58 7W 3W R10-6K8 200V ERV16 11W 5W R15-27K 500V ER17 14W 12W R20-100K 750V Characteristics - ERV Series Electrical A tough silicone coated power Power Rating (W) at 20°C*: Power Rating (W) at 70°C*: Resistance Range: Maximum Element Volts: resistor. The coating and marking are resistant to Trichloroethene VG, Genklene LV Hot and Cold, Freon TE, Arklone A, Flourosil E, Freon TMS, Arklone L Hot and Cold and * When mounted in the horizontal and vertical plane only - inverted mounting may result in heat damage of the PCB - Consult Technical Department Arklone F Hot. If the resistor is in contact with the PCB the maximum dissipation to avoid damage to the PCB may reference temperature be to ascertained the hot graph. by Characteristics Environmental spot Temperature Category: Humidity Classification: Standard Tolerances: -55°C to 200°C 56 days ER Series < 1 ohm ± 10% ~ > 1 ohm ± 5% ERV Series E24 - 5% ~ E12 10% Tolerances of down to: ± 0.5% are available Load Life Stability: ± 5% Temperature Coefficient*: < 1 ohm 0 ± 200ppm/°C maximum > 1 ohm 0 + 60 ppm/°C typical *Very low temperature coefficients to ± 20ppm/°C are available to special order Solderability conforms to: BS 2011 Test 2.1 Ta Solder bath method (IEC 68-2-20) Wets in < 2 seconds Termination Robustness: BS 2011 Test 2.1 Ua withstands 0.5 kg tensile load and double bend with 0.25 kg load Endurance - 1000hrs @ 200°C: ΔR -0 +2% Overload: 10 time rated dissipation for 5 seconds ΔR ± 0.5% Humidity: 56 days/95% R.H./ +_45°C -0 +5% Temperature Rapid Change: ΔR ± 0.03% Vertical mounting style is available. The ER series is suited to a wide range of industrial, control, medical and consumer applications. Key Features ■ High Power Dissipation ■ Tough Silicone Coating ■ Special Pulse Styles Available ■ 0.5% Tolerance Available ■ Resistant to Most Solvents ■ Vertical Mount Styles Available ■ Custom Designs Welcomed ■ Widely Available via Distribution Power Ratings Dissipation / Ambient Temperature Power Ratings Hot Spot Temperature @ 40°C Watts 9 7 ER17 6 ER16 ER58 3 ER74 0 20 50 70 100 150 200 Surface Temperature (°C) ER74 15 14 12 11 Dimensions are shown for reference purposes only. Dimensions are in millimetres unless otherwise specified. ER16 ER17 300 200 100 20 0 2 4 6 8 10 12 14 16 Rating (Watts) Ambient Temperature (°C) Literature No. 1773212 Issued: 11-08 ER58 400 Specifications subject to change. tycoelectronics.com passives.tycoelectronics.com High Power Resistors Type ER/ERV Series Power Ratings (continued) Style 74 Style 58 (K) (K) VH VH 100 100 50 50 0 0 1 2 3 (W) 1 2 3 4 5 6 7 (W) Style 16 (K) VH 100 50 0 1 2 3 7 9 11 (W) Dimensions Type L D l d A B C ER74 13.5 6.0 38.0 0.8 Type ERV74 19.0 5.6 9.7 ER58 22.2 8.0 38.0 0.8 ERV58 29.0 8.0 10.6 ER16 38.1 8.0 38.0 0.8 ERV16 43.0 8.0 10.6 ER17 53.5 8.0 38.0 0.8 • Resistance measured 6mm either side of body. • Supplied in standard packs in arrays of 5 resistors with snap links for handling. Literature No. 1773212 Issued: 11-08 Dimensions are shown for reference purposes only. Dimensions are in millimetres unless otherwise specified. Specifications subject to change. tycoelectronics.com passives.tycoelectronics.com High Power Resistors Type ER/ERV Series Taping Specification Type A Max B ± 2.0 C ± 2.0 D Max ER74 13.50 76.00 88.00 1.00 ER58 22.20 86.00 98.00 1.00 ER16 38.10 82.50 100.50 - ER17 53.50 97.00 115.00 - How to Order ER 74 100R J T Common Part Power Rating at 40°C Resistance Value Tolerance Pack Style 74 - 3W 0.1 ohm (100 milli ohms) R10 D - ±0.5% ER - Silicone Coated ERV - Silicone Coated Vertical Mount 58 - 7W 16 - 11W 17 - 14W ER17 not available in ERV Literature No. 1773212 Issued: 11-08 Dimensions are shown for reference purposes only. Dimensions are in millimetres unless otherwise specified. 6P - 6mm Boot (Boots on ERV Only) F - ±1% 1 ohm (1000 milli ohms) 1R0 G - ±2% L - Loose (Standard for ER16 / ER17 only) J - ±5% 1K ohm (1000) ohms) 1K0 T - Ammo Packed K - ±10% Specifications subject to change. tycoelectronics.com passives.tycoelectronics.com