LCB SEI | Alldatasheet
Document overview
- Manufacturer or author: LCLOUD
- PDF pages: 3
Technical content
Rev Date: 11/30/2020 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. LCB Series Ceramic Housed Current Sensing Resistor with 2 Leads Stackpole Electronics, Inc. Resistive Product Solutions Features:
- Fireproof construction
- Low temperature coefficient
- Low resistance value ceramic encased resistor
- All welded termination
- 100% RoHS compliant and lead free without exemption
- Halogen free
- REACH compliant
- Formed leads possible on some sizes – contact Stackpole
- See CB datasheet for performance and environmental specifications Resistance measured 3/8” from the body Alternate Configuration Series LCBF: Electrical Specifications Mechanical Specifications Type / Code Unit LCB7 LCB10 LCB15 E (LCBF only)DCA B LCBF2 LCB3 LCB5 1.00 / -0.50 0.039 / -0.020 1% 5% 10% LCBF2 2 ±200 - 0.05 - 0.33 - LCB3 3 LCB5 5 LCB7 7 LCB10 10 LCB15 15 (1) TCR is value dependent. Please contact Stackpole for specific data. Max Voltage Rating = Power Rating (W) @ 70ºC Ohmic Range (Ω) and Tolerance 0.01 - 0.15 TCR (ppm/ºC) (1) ±50 to ±400 0.005 - 0.1 0.01 - 0.2 Type / Code √ P*R
Rev Date: 11/30/2020 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. LCB Series Ceramic Housed Current Sensing Resistor with 2 Leads Stackpole Electronics, Inc. Resistive Product Solutions 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. Recommended Lead Free Resistor Reflow Profile 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. 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: 11/30/2020 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. LCB Series Ceramic Housed Current Sensing Resistor with 2 Leads Stackpole Electronics, Inc. Resistive Product Solutions 1 2 3 4 5 6 7 8 9 10 L C B 3 J B R 1 0 0 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 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 pr oducts 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. 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 RoHS Compliance Status Resistance Value Code Description Code W Code Tol Code Description Size Quantity LCB Standard 2 2 F 1% LCBF2 2000 LCBF With standoff 3 3 J 5% LCB3, LCB5 750 5 5 K 10% LCB7, LCB10, LCB15 250 7 7 10 10 15 15 0.005 ohm = 5L00 0.01 ohm = 10L0 0.1 ohm = R100 Four characters with the multiplier used as the decimal holder. Power RatingProduct Series Tolerance Packaging "L" used as multiplier of 10- 3 for any value under 0.1 ohm. B Bulk LCB Ceramic Housed Current Sensing Resistor with 2 Leads Axial YES 100% Matte Sn Jan-06 06/01 Lead-Free Mfg. Effective Date (Std Product Series) Lead-Free Effective Date Code (YY/WW) Standard Product Series