TR_SERIES SEI | Alldatasheet

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Technical content

Rev Date: 7/26/2022 1 www.seielect.com This specification may be changed at any time without prior notice marketing@seielect.com Please confirm technical specifications before you order and/or use. TR Series TO-220 and TO-247 Style Power Resistor Stackpole Electronics, Inc. Resistive Product Solutions Features:

  • TR30/35/50/50H comes in TO-220 style power package
  • TR100 available in TO-247 style power package
  • TR30/35/50H/100 has single screw mounting to heat sink
  • Molded case for environmental protection
  • Electrically isolated case
  • Non-inductive package
  • RoHS compliant and halogen free
  • REACH compliant Electrical Specifications Type/Code 0.5% 1% 5% 10% ± 50 ± 100 5.05 - 100K 3.01 - 100K ± 200 10 - 100K 3.01 - 100K Unspecified(2) ± 50 ± 100 5.05 - 10K 3.01 - 10K ± 200 10 - 10K 3.01 - 10K Unspecified(2) ± 50 ± 100 5.05 - 10K 3.01 - 10K ± 200 10 - 10K 3.01 - 10K Unspecified(2) ± 50 ± 100 5.05 - 10K 3.01 - 10K ± 200 10 - 10K 3.01 - 10K Unspecified(2) ± 50 ± 100 5.05 - 100K 3.01 - 100K ± 200 10 - 100K 3.01 - 100K Unspecified(2) (1) Lesser of or maximum working voltage (2) Unspecified TCR. Contact Stackpole. 0.1 - 1 10 - 10K 10 - 100K 3.3 - 100K 3.3 - 100K Thermal resistance: TR50H TO-220 50 2.25 TR100 TO-247 100 3.5 750 420 (3) The case temperature is to be used for the definition of the applied power limit. Refer to Power Derating Curve. 3.3 - 10K 1.1 - 3 0.05 - 1 TCR (ppm/ºC) Ohmic Range (Ω) and TolerancePackage Style 3502.535 10 - 10K Power Rating (W) @ 25ºC with Heat Sink (3) Power Rating (W) @ 25ºC Maximum Working Voltage (V)\\ (1) 3.3 - 100K - 0.05 - 1 1.1 - 3 350 1.1 - 3 3.3 - 10K 3.3 - 10K 1.1 - 3 3.3 - 10K 1.1 - 3 - 0.1 - 1 10 - 10K 3.3 - 10K 3.3 - 10KTR50 TO-220 50 3 TO-220TR35 2.2530TO-220TR30 350 0.05 - 1- 10 - 100K 3.3 - 100K ((T@P0%) - (Tmax @P10 %)) √P*R

Rev Date: 7/26/2022 2 www.seielect.com This specification may be changed at any time without prior notice marketing@seielect.com Please confirm technical specifications before you order and/or use. TR Series TO-220 and TO-247 Style Power Resistor Stackpole Electronics, Inc. Resistive Product Solutions Mounting Note: (1) When mounting ensure entire ceramic portion of case is mounted on a clean, flat heat sink with an appropriate thermal interface, such as thermal grease. For screw mounting use of a compression washer at a force of 150 to 300 pounds (665 to 1330 N) is recommended without exceeding mounting torque of 8 in-lb (0.9 N-m) to avoid package damage. For clip mounting use of a round or smooth clip in contact area is recommended to avoid a concentrated hot spot on package. (2) TR50/100 must be mounted to heat sink using proper mounting clip for efficient heat dissipation. Mechanical Specifications 0.049 ± 0.004 inches 1.25 ± 0.10 mm 0.245 ± 0.015 inches 6.23 ± 0.38 mm H2 - - TR30/TR50H H T L B D Unit W TR50 TR100TR35Type Code H1 - C P

Rev Date: 7/26/2022 3 www.seielect.com This specification may be changed at any time without prior notice marketing@seielect.com Please confirm technical specifications before you order and/or use. TR Series TO-220 and TO-247 Style Power Resistor Stackpole Electronics, Inc. Resistive Product Solutions Performance Characteristics Power Derating Curve: 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 Minimum Preheat Time 80 seconds 70 seconds 60 seconds Temperature Diff. 140°C 120°C 100°C Solder Temp. 260°C 250°C 240°C Dwell Time at Max. 10 seconds 5 seconds * Ramp DN (°C/sec) N/A N/A N/A Temperature Diff. = Defference between final preheat stage and soldering stage. TR20/30/35/50/50H TR100 Short Time Overload 2 times rated power with applied voltage not to exceed 1.5 times maximum continuous operating voltage for 5 seconds ∆R ± (0.3% + 0.001 Ω) ∆R ± (0.5% + 0.001 Ω) Load Life MIL-R-39009, 2000 hours at rated power ∆R ± (1% + 0.001 Ω) ∆R ± (1% + 0.001 Ω) Moisture Resistance MIL-STD-202, Method 103B ∆R ± (0.5% + 0.001 Ω) ∆R ± (0.5% + 0.001 Ω) Thermal Shock MIL-STD-202, Method 107G ∆R ± (0.3% + 0.001 Ω) ∆R ± (0.5% + 0.001 Ω) Vibration, High Frequency MIL-STD-202, Method 204, Condition D ∆R ± (0.2% + 0.001 Ω) ∆R ± (0.4% + 0.001 Ω) Dielectric Strength Insulation Resistance

1800 VAC

10G Ω min. Test Test SpecificationTest Method Operating Temperature Range: -65ºC to + 150ºC (TR20/TR30/TR50/TR50H) -65ºC to + 175ºC (TR35/TR100)

Rev Date: 7/26/2022 4 www.seielect.com This specification may be changed at any time without prior notice marketing@seielect.com Please confirm technical specifications before you order and/or use. TR Series TO-220 and TO-247 Style Power Resistor Stackpole Electronics, Inc. Resistive Product Solutions RoHS Compliance Stackpole Electronics has joined the worldwide effort to reduce the amount of lead in electronic components and to meet the v arious regulatory requirements now prevalent, such as the European Union’s directive regarding “Restrictions on Ha zardous 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 Euro pean Parliament as amended by Directive (EU) 2015/863/EU as regards the list of restricted substances. “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. RoHS Compliance Status TR TO-220 and TO-247 Style Power Leaded Resistor Radial Special YES(1) 100% Matte Sn Always Always Note (1): RoHS Compliant by means of exemption 7c-I. Lead-Free Effective Date Code (YY/WW) Standard Product Series

Description

Mfg. Effective Date (Std Product Series) Recommended Lead Free Resistor Reflow Profile Convection IR Reflow Description Maximum Recommended Minimum Ramp Up (°C/sec) 3°C/sec 2°C/sec * Dwell Time > 217°C 150 seconds 90 seconds 60 seconds Solder Temp. 260°C 245°C * Dwell Time at Max. 30 seconds 15 seconds 10 seconds Ramp DN (°C/sec) 6°C/sec 3°C/sec *

Rev Date: 7/26/2022 5 www.seielect.com This specification may be changed at any time without prior notice marketing@seielect.com Please confirm technical specifications before you order and/or use. TR Series TO-220 and TO-247 Style Power Resistor Stackpole Electronics, Inc. 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. Resources: Thermal Resistance Application Note How to Order 1 2 3 4 5 6 7 8 9 10 11 T R 3 0 F B D 1 K 0 0 Resistance Value TR Standard Size W Code Tol Code Description Size Quantity Code ppm 30 30 D 0.5% 30, 50, 50H 1000 X unspecified 35 35 F 1% 35 500 C 50 50 50 J 5% 100 105 D 100 50H 50 K 10% L 200 100 100 M 300 0.05 ohm = 50L0 1.02 ohm = 1R02

100 Kohm = 100K

decimal holder. "L" used as multiplier of 10-3 for any value under 0.1 ohm. Product Series Tolerance TCRPackagingPower Rating B Bulk