KAL50FB909R

KAL Series Stackpole Electronics, Inc. Aluminum Housed Chassis Mount Resistor Resistive Product Solutions Features: • • • • • • • • • • • Aluminum housing for maximum heat dissipation Complete welded construction 10 – 50W tinned copper terminals 100 – 250W threaded terminals Centerless ground steatite or alumina cores Molded epoxy body for heat transfer Non-inductive winding available (NKAL) Suitable for electrical component grade wash process and can be conformally coated or potted 100% RoHS compliant and lead free without exemption Halogen free REACH compliant Electrical Specifications Power Rating (W) @ 25 °C Commercial MIL 12.5 10 Type / Code MIL-R-26 Ref. KAL10 RE-65 KAL25 KAL50 RE-70 RE-75 25 50 20 30 KAL100 RE-77 100 75 KAL250 NKAL10 RE-80 250 12.5 120 NKAL25 NKAL50 NKAL100 100 NKAL250 250 Ohmic Range (Ω) and Tolerance TCR (ppm/ºC) 3000 < 0.1 Ω 10 Ω > 2500 1000 25 50 - Dielectric Withstanding Voltage (VAC) 1000 0.1 Ω 9.9 Ω 49 Ω 50 Ω = = = = ±100 ppm ±50 ppm ±30 ppm ±20 ppm 0.5% 1%, 3%, 5% 0.05 - 30K 1 - 1K 1 - 1K 0.05 - 51.1K 0.05 - 150K 1 - 500 - 2500 0.1 - 3K - 1 - 499 3000 - 0.1% - 0.1 - 3K 0.05 - 15K 1 - 499 0.05 - 24.9K 0.05 - 75K 1 - 249 0.1 - 1.5K - 0.1 - 1.5K Mechanical Specifications – KAL/NKAL10, 25, 50 Type KAL/NKAL10 KAL/NKAL25 KAL/NKAL50 A KAL/NKAL25 KAL/NKAL50 C D E F G Unit ± ± ± ± ± ± H 0.005 0.13 0.005 0.13 0.005 0.13 0.625 15.88 0.781 19.84 0.844 21.44 ± ± ± ± ± ± J 0.005 0.13 0.005 0.13 0.005 0.13 0.750 19.05 1.062 26.97 1.968 49.99 ± ± ± ± ± ± K 0.031 0.79 0.031 0.79 0.031 0.79 1.375 34.93 1.938 49.23 2.781 70.64 ± ± ± ± ± ± L 0.062 1.57 0.062 1.57 0.062 1.57 0.420 10.67 0.550 13.97 0.630 16.00 ± 0.015 ± 0.38 ± 0.015 ± 0.38 ± 0.015 ± 0.38 M 0.800 20.32 1.080 27.43 1.140 28.96 ± ± ± ± ± ± N 0.015 0.38 0.015 0.38 0.015 0.38 0.390 9.91 0.546 13.87 0.610 15.49 ± ± ± ± ± ± P 0.031 0.79 0.031 0.79 0.031 0.79 inches mm inches mm inches mm Unit 0.075 1.91 0.088 2.24 0.088 2.24 ± ± ± ± ± ± 0.010 0.25 0.010 0.25 0.010 0.25 0.190 4.83 0.260 6.60 0.300 7.62 ± ± ± ± ± ± 0.015 0.38 0.015 0.38 0.015 0.38 0.093 2.36 0.172 4.37 0.196 4.98 ± ± ± ± ± ± 0.010 0.25 0.010 0.25 0.010 0.25 0.093 2.36 0.125 3.18 0.125 3.18 ± ± ± ± ± ± 0.005 0.13 0.005 0.13 0.005 0.13 0.102 2.59 0.115 2.92 0.107 2.72 ± ± ± ± ± ± 0.086 2.18 0.086 2.18 0.086 2.18 ± ± ± ± ± ± 0.005 0.13 0.005 0.13 0.005 0.13 0.312 7.92 0.438 11.13 0.410 10.41 ± ± ± ± ± ± 0.062 1.57 0.062 1.57 0.062 1.57 inches mm inches mm inches mm Type KAL/NKAL10 B 0.562 14.27 0.719 18.26 1.563 39.70 Rev Date: 2/26/2021 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 1 0.015 0.38 0.015 0.38 0.015 0.38 www.seielect.com marketing@seielect.com KAL Series Stackpole Electronics, Inc. Aluminum Housed Chassis Mount Resistor Resistive Product Solutions Mechanical Specifications – KAL/NKAL100 Type A B C D E F Unit 2.362 ± 0.039 60.00 ± 1.00 H 3.504 ± 0.039 89.00 ± 1.00 J 5.315 ± 0.039 135.00 ± 1.00 L 1.811 ± 0.039 46.00 ± 1.00 P 2.756 ± 0.039 70.00 ± 1.00 Unit inches mm KAL/NKAL100 2.717 ± 0.079 69.00 ± 2.00 G 1.752 ± 0.039 44.50 ± 1.00 0.187 ± 0.031 4.75 ± 0.79 0.748 ± 0.020 19.00 ± 0.50 0.197 ± 0.012 5.00 ± 0.30 0.906 ± 0.079 23.00 ± 2.00 inches mm Mechanical Specifications – KAL/NKAL250 Type A 3.858 ± 0.079 98.00 ± 2.00 KAL/NKAL250 H 0.250 ± 0.031 6.35 ± 0.79 B C D 2.520 ± 0.039 4.488 ± 0.039 6.102 ± 0.039 64.00 ± 1.00 114.00 ± 1.00 155.00 ± 1.00 J L P 0.984 ± 0.020 0.197 ± 0.012 0.827 ± 0.079 25.00 ± 0.50 5.00 ± 0.30 21.00 ± 2.00 E 2.087 ± 0.039 53.00 ± 1.00 R 0.866 22.00 F 3.031 ± 0.039 77.00 ± 1.00 S 3.071 78.00 G 2.185 ± 0.039 55.50 ± 1.00 Unit inches mm Unit inches mm Performance Characteristics Test Test Condition Short Time Overload Moisture Resistance 5 X wattage rating - 5 seconds Temp 40ºC moisture 95% CDC 100V for 500 hours Load rating (chasis is mounted) Load Life 1.5 hours ON, 0.5 hours OFF. Repeated for 1000 hours Operating temperature range is -55°C to +275°C Rev Date: 2/26/2021 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 2 Result ∆R ± (0.5% + 0.05 Ω) MAX ∆R ± (0.5% + 0.05 Ω) MAX ∆R ± (1.5% + 0.05 Ω) MAX www.seielect.com marketing@seielect.com KAL Series Stackpole Electronics, Inc. Aluminum Housed Chassis Mount Resistor Resistive Product Solutions Power Derating Curve: Note: This curve assumes the part is mounted on a properly sized heat sink. Type Recommended Heat Sink Parameters KAL10 KAL25 KAL50 KAL100 KAL250 130 sq inch surface area, 0.040" thick 166 sq inch surface area, 0.040" thick 286 sq inch surface area, 0.060" thick 295 sq inch surface area, 0.125" thick Recommended Solder Profile This information is intended as a reference for solder profiles for Stackpole resistive components. These profiles should be compatible with most soldering processes. These are only recommendations. Actual numbers will depend on board density, geometry, packages used, etc., especially those cells labeled with “*”. 100% Matte Tin / RoHS Compliant Terminations Soldering iron recommended temperatures: 330°C to 350°C with minimum duration. Maximum number of reflow cycles: 3. Wave Soldering Description Maximum Recommended Preheat Time 80 seconds 70 seconds Temperature Diff. 140°C 120°C Solder Temp. 260°C 250°C Dwell Time at Max. 10 seconds 5 seconds Ramp DN (°C/sec) N/A N/A Temperature Diff. = Defference between final preheat stage and soldering stage. Rev Date: 2/26/2021 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 3 Minimum 60 seconds 100°C 240°C * N/A www.seielect.com marketing@seielect.com KAL Series Stackpole Electronics, Inc. Aluminum Housed Chassis Mount Resistor Resistive Product Solutions Convection IR Reflow Description Maximum Recommended Minimum Ramp Up (°C/sec) Dwell Time > 217°C Solder Temp. Dwell Time at Max. Ramp DN (°C/sec) 3°C/sec 150 seconds 260°C 30 seconds 6°C/sec 2°C/sec 90 seconds 245°C 15 seconds 3°C/sec * 60 seconds * 10 seconds * Recommended Lead Free Resistor Reflow Profile RoHS Compliance Stackpole Electronics has joined the worldwide effort to reduce the amount of lead in electronic components and to meet the various regulatory requirements now prevalent, such as the European Union’s directive regarding “Restrictions on Hazardous Substances” (RoHS 3). As part of this ongoing program, we periodically update this document with the status regarding the availability of our compliant components. All our standard part numbers are compliant to EU Directive 2011/65/EU of the European Parliament as amended by Directive (EU) 2015/863/EU as regards the list of restricted substances. RoHS Compliance Status Standard Product Series KAL Description Package / Termination Type Standard Series RoHS Compliant Lead-Free Termination Composition Lead-Free Mfg. Effective Date (Std Product Series) Lead-Free Effective Date Code (YY/WW) Aluminum Housed Surface Mount Resistor General Purpose/Precision High Power Resistor Special YES 100% Matte Sn Jan-06 06/01 “Conflict Metals” Commitment We at Stackpole Electronics, Inc. are joined with our industry in opposing the use of metals mined in the “conflict region” of the eastern Democratic Republic of the Congo (DRC) in our products. Recognizing that the supply chain for metals used in the electronics industry is very complex, we work closely with our own suppliers to verify to the extent possible that the materials and products we supply do not contain metals sourced from this conflict region. As such, we are in compliance with the requirements of Dodd-Frank Act regarding Conflict Minerals. Rev Date: 2/26/2021 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 4 www.seielect.com marketing@seielect.com KAL Series Stackpole Electronics, Inc. Aluminum Housed Chassis Mount Resistor Resistive Product Solutions Compliance to “REACH” We certify that all passive components supplied by Stackpole Electronics, Inc. are SVHC (Substances of Very High Concern) free and compliant with the requirements of EU Directive 1907/2006/EC, “The Registration, Evaluation, Authorization and Restriction of Chemicals”, otherwise referred to as REACH. Contact us for complete list of REACH Substance Candidate List. Environmental Policy It is the policy of Stackpole Electronics, Inc. (SEI) to protect the environment in all localities in which we operate. We continually strive to improve our effect on the environment. We observe all applicable laws and regulations regarding the protection of our environment and all requests related to the environment to which we have agreed. We are committed to the prevention of all forms of pollution. How to Order K A Product Series Code Description KAL Standard NKAL Non-inductive L Power Rating Code W 10 10 25 25 50 50 100 100 250 250 1 0 Tolerance Code Tol B 0.1% D 0.5% F 1% H 3% J 5% Rev Date: 2/26/2021 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. F Code B 5 B 1 Packaging Description Size 10 25 Bulk 50 100 250 0 MOQ 250 250 250 60 30 K 0 Resistance Value Four characters with the multiplier used as the decimal holder. "L" used as multiplier -3 of 10 for any value under 0.1 ohm. 0.05 ohm = 50L0 0.4 ohm = R400 1 ohm = 1R00 30 Kohm = 30K0 www.seielect.com marketing@seielect.com