TFP-MHP20LF-10R0-J IRCTT | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. A subsidiary of TT electronics plcAdvanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com MHP TO220 Series Issue May 2009 MHP TO-220 Series Power Resistor

  • TO-220 housing
  • Low inductance (<50nH)
  • Available in 20W, 35W, or 50W
  • High stability film resistance elements
  • RoHS compliant
  • Approved to DSCC drawings 07017 and 07018 IRC’s MHP series resistors satisfy demanding applications for accurate and stable power resistors housed in the convenient TO-220 case. The resistance element is isolated from the mounting tab by an alumina ceramic layer, providing very low ther- mal resistance and ensuring high insulation resistance between terminals and tab. The non-inductive design makes these products especially useful in high frequency and high speed pulse applications. MHP Series Electrical Data Type Power Rating1 Voltage Rating4 Thermal Resistance Resistance Range Tolerances Nominal Resistance Typ. Temperature Coefficient5 Heatsink2 Free Air3 Min Max MHP-20 20W 2.25W 500V 5.9°C/W 0.01Ω 0.09Ω ±5% E6 ±250 ppm/°C 10Ω 51KΩ ±1%, ±5% E24 ±50 ppm/°C MHP-35 35W 2.25W 500V 3.3°C/W 0.01Ω 0.09Ω ±5% E6 ±250 ppm/°C 10Ω 51KΩ ±1%,±5% E24 ±50 ppm/°C MHP-50 50W 2.25W 500V 2.3°C/W 0.01Ω 0.09Ω ±5% E6 ±250 ppm/°C 10Ω 51KΩ ±1%,±5% E24 ±50 ppm/°C 1Maximum current 25 amps 2Power rating based on 25°C tab temperature 3Power rating based on 25°C ambient temperature 4Maximum voltage 500V or P x R 5See TCR Chart for resistance values below 1ohm Frequency Characteristics 10K 100 10K 100K 1M 10M 100M 1G Frequency(Hz) Pulse Energy Durability 10K 100 Pulse Width (seconds) Impedance (ohms) Pulse Peak (Watts) 1µ 10µ 100µ 1m 10m 100m MHP20LF 10K MHP20LF 1K00 MHP20LF 100R MHP20LF 50R0 MHP20LF 22R0 MHP50MHP35MHP20 Safety Zone Damage Level

MHP TO-220 Series Issue May 2009 Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com MHP TO-220 Series Power Resistor Physical Data Dim in (nom) mm A 0.398 10.1 ±.2 B 0.590 15.0 ±0.2 C 0.177 4.5 ±0.2 ØD 0.142 3.6 ±0.1 E 0.610 15.5 ±1.0 F 0.157 4.0 ±0.5 G 0.118 3 ±0.2 H 0.108 2.75 ±0.2 J 0.020 0.5 ±0.05 K 0.029 0.75 ±0.05 L 0.059 1.5 ±0.05 M 0.200 5.08 ±0.1 Lead Material Tin Plated Copper N 0.059 1.5 ±0.05 Tab Material Nickel Plated Copper P 0.630 16.0 ±0.1 Test Method Specification - Performance Thermal Shock MIL-STD-202 Method 107 Condition F ±0.30% + 50mΩ Moisture Resistance MIL-STD-202 Method 106 ±1.0% + 50mΩ Vibration MIL-STD-202 Method 204 Condition D ±0.25% + 50mΩ Load Life MIL-STD-202 Method 108 1,000 Hours ±1.0% + 50mΩ Resistance to Solder Heat MIL-STD-202 Method 210 Condition B ±0.25% + 50mΩ Dielectric Withstanding Voltage MIL-STD-202 Method 301 2200 volts DC or 1500 volts AC; 60 seconds Insulation Resistance (between terminal and tab) MIL-STD-202 Method 302 >1000MΩ Solderability MIL-STD-202 Method 208 >95% coverage Operating Temperature Range -55°C to +155°C Environmental Data L M K E F ØD A G C N CL B H J CL Note: Metal tabi se lectrically isolated. MHP35 10K0 F LF0815 CL CL CL P * During soldering, the soldering temperature profile must not cause the metal tab of this device to exceed 220°C.

MHP TO-220 Series Issue May 2009 Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com MHP TO-220 Series Power Resistor For additional information or to discuss your specific requirements, please contact our Applications Team using the contact details below. Ordering Data Prefix TFP - MHP20LF - 1R50 - J Style MHP20LF = 20W, TO-220 style power resistor MHP35LF = 35W, TO-220 style power resistor 07017 = DSCC drawing (07017) ver. of above MHP50LF = 50W, TO-220 style power resistor 07018 = DSCC drawing (07018) ver. of above Resistance Code 4-digit resistance code. Ex: 10R0 = 10Ω, 1K00 = 1KΩ Absolute Tolerance Code J = ±5%; F = ±1% Standard Packaging RoHS compliant tube (50 pcs per tube) Application Notes: 1. Insulating material is unnecessary between the heat sink and the tab, as the resistor film is isolated by the internal alumina substrate. 2. When mounting with a fastener, thermal grease is recommended. 3. Thermal design should satisfy the following equation: Case Temperature (Tc) + [Thermal Resistance (ROJC) x Power applied (Watts)] ≤ 155°C over the full operating temperature of the application. 4. Resistor film temperature is not to exceed 155°C during operation. 5. This product is RoHS compliant by exemption according to RoHS directive 2002/95/EC exemptions 5 & 7, as they apply to lead in glass and internal solder connections. Temperature Rise Data Power (Watts) 140 120 100 00 5 10 15 20 25 30 35 40 45 50 MHP20 MHP35 MHP50 ∆Tfilm (°C) Resistor Film Temp Rise with Respect to Flange Temp Power Derating Data 155°25° 100 % of Rated Power Flange Temperature (°C) Typical TCR For Low Values 0.01 0.1 1.0 Resistance (Ohms) 250 200 150 100 TCR (ppm/°C) 0 to 100°C