CB7JB39R0

厂商：
SEI
封装：
轴向
描述：
插件电阻 - 39Ω ±5% 7W ±200ppm/℃

数据手册：

下载CB7JB39R0.pdf

立即购买

详情介绍
数据手册
价格&库存

CB7JB39R0 数据手册

CB / MCB Series Ceramic Housed with Axial Leads Power Resistor Stackpole Electronics, Inc. Resistive Product Solutions Features: • • • • • • • Fireproof power resistor High thermal conductivity “M” in MCB stands for metal oxide element Standoffs may be available (CBF, MCBF) - contact Stackpole for details 100% RoHS compliant and lead free without exemption Halogen free REACH compliant Electrical Specifications - CB Type/Code Power Rating (W) @ 70ºC Maximum Working Voltage (V) Maximum Overload Voltage (V) CB2 2 250 500 CB3 3 300 600 CB5 5 350 700 CB7 7 500 1000 CB10 10 700 1400 CB15 15 700 1400 TCR (ppm/ºC) (1) Ohmic Range (Ω) and Tolerance 5%, 10% ± 800 ± 500 ± 200 ± 800 ± 500 ± 200 ± 800 ± 500 ± 200 ± 800 ± 500 ± 200 ± 800 ± 500 ± 200 ± 800 ± 500 ± 200 0.056 - 0.1 0.12 - 0.2 0.22 - 100 0.1 0.12 - 3 3.3 - 100 0.1 - 0.15 0.18 - 0.68 0.75 - 470 0.39 - 0.51 0.56 - 0.82 0.91 - 470 0.51 - 1 1.1 - 2.7 3 - 680 0.56 - 1 1.3 - 3 3.6 - 820 Electrical Specifications - MCB Type/Code Power Rating (W) @ 70 ºC Maximum Working Voltage (V) Maximum Overload Voltage (V) MCB3 MCB5 MCB7 MCB10 MCB15 3 5 7 10 15 300 350 500 700 700 600 700 1000 1400 1400 TCR (ppm/ºC) (1) Ohmic Range (Ω) and Tolerance 5%, 10% 110 - 51K 110 - 51K 510 - 51K 750 - 51K 910 - 51K ± 200 (1) Lower TCR may be available for certain values. Contact Stackpole. Max Voltage Rating = √ P*R Mechanical Specifications Type/Code CB2 CB3, MCB3 A Body Length 0.709 18.00 0.866 22.00 ± ± ± ± 0.047 1.20 0.047 1.20 B Height 0.252 6.40 0.315 8.00 ± ± ± ± 0.047 1.20 0.047 1.20 Rev Date: 4/13/2021 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. C Width 0.252 6.40 0.315 8.00 1 ± ± ± ± 0.047 1.20 0.047 1.20 D Lead Diameter 0.031 0.80 0.031 0.80 ± ± ± ± 0.004 0.10 0.004 0.10 E (CBF, MCBF only) 0.299 7.60 0.374 9.50 ± ± ± ± 0.039 1.00 0.039 1.00 F Lead Length 1.000 25.40 1.000 25.40 min. min. min. min. Unit inches mm inches mm www.seielect.com marketing@seielect.com CB / MCB Series Ceramic Housed with Axial Leads Power Resistor Stackpole Electronics, Inc. Resistive Product Solutions Mechanical Specifications (cont.) Type/Code CB5, MCB5 CB7, MCB7 CB10, MCB10 CB15, MCB15 A Body Length 0.866 22.00 1.378 35.00 1.890 48.00 1.890 48.00 ± ± ± ± ± ± ± ± 0.047 1.20 0.059 1.50 0.059 1.50 0.059 1.50 B Height 0.374 9.50 0.374 9.50 0.374 9.50 0.512 13.00 ± ± ± ± ± ± ± ± 0.039 1.00 0.039 1.00 0.039 1.00 0.047 1.20 C Width 0.374 9.50 0.374 9.50 0.374 9.50 0.512 13.00 ± ± ± ± ± ± ± ± 0.039 1.00 0.039 1.00 0.039 1.00 0.047 1.20 D Lead Diameter 0.031 0.80 0.031 0.80 0.031 0.80 0.031 0.80 ± ± ± ± ± ± ± ± E (CBF, MCBF only) 0.004 0.10 0.004 0.10 0.004 0.10 0.004 0.10 0.437 11.10 0.500 12.70 0.500 12.70 0.626 15.90 ± ± ± ± ± ± ± ± 0.039 1.00 0.039 1.00 0.039 1.00 0.039 1.00 F Lead Length 1.000 25.40 1.000 25.40 1.000 25.40 1.000 25.40 min. min. min. min. min. min. min. min. Unit inches mm inches mm inches mm inches mm Performance Characteristics Test Moisture Resistance Thermal Shock Load Life @ 70°C - 1000 hours Resistance to Soldering Heat Short Time Overload - 5 x Pn for 5 seconds Dielectric Withstanding Voltage Operating temperature range for CB is -55°C to +275°C Operating temperature range for MCB is -55°C to +155°C Test Specification ± 5% ± 2% ± 5% ± 2% ± 2% ± 2% 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. Rev Date: 4/13/2021 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 2 www.seielect.com marketing@seielect.com CB / MCB Series Stackpole Electronics, Inc. Ceramic Housed with Axial Leads Power Resistor Resistive Product Solutions Wave Soldering Description Maximum Recommended Minimum 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. 60 seconds 100°C 240°C * N/A 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 CB MCB Description Package / Standard Lead-Free Termination Termination Series RoHS Composition Type Compliant General Purpose Ceramic Housed with Axial Leads Wirewound Resistor Ceramic Housed General Purpose Metal Oxide Element Resistor Rev Date: 4/13/2021 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. Lead-Free Mfg. Effective Date (Std Product Series) Lead-Free Effective Date Code (YY/WW) Axial YES 100% Matte Sn Jan-06 06/01 Axial YES 100% Matte Sn Jan-06 06/01 3 www.seielect.com marketing@seielect.com CB / MCB Series Stackpole Electronics, Inc. Ceramic Housed with Axial Leads Power Resistor Resistive Product Solutions “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. 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 C Product Series Code Description CB Standard MCB Standard (Metal Oxide) CBF With standoff MCBF With standoff (Metal Oxide) B 2 Power Rating Code W 2 2 3 3 5 5 7 7 10 10 15 15 J Tolerance Code Tol J 5% K 10% B 1 Code Description B Bulk 0 0 Packaging Product Code CB2, CB5, CBF5, MCB5 R Resistance Value Quantity 1500 CB3, CB7, CB10, CB15, CBF3, MCB3, MCB7, CBF10, MCB10, MCB15 1000 CBF15, MCBF15 912 Four characters with the multiplier used as the decimal holder. "L" used as multiplier of 10-3 for any value under 0.1 ohm 0.056 ohm = 56L0 0.1 ohm = R100 33 ohm = 33R0 3.32 Kohm = 3K32 Rev Date: 4/13/2021 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

下载 PDF

CB7JB39R0

物料型号：CB/MBC系列，包括CB2, CB3, CB5, CB7, CB10, CB15, MCB3, MCB5, MCB7, MCB10, MCB15等型号。

器件简介：这些是Stackpole Electronics, Inc.生产的陶瓷外壳轴向引线功率电阻器，具有防火、高热导率、符合RoHS和无卤素等特性。

引脚分配：文档中未明确指出引脚分配，但通常轴向引线电阻器有两根引线，分别连接电阻器的两端。

参数特性： - 电气规格包括功率额定值、最大工作电压、最大过载电压、温度系数电阻(TCR)、欧姆范围和公差。 - 机械规格包括体长、高度、宽度、引脚直径和引脚长度。

功能详解：文档提供了电阻器的性能特性测试规范，如耐湿性、热冲击、负载寿命、耐焊热、短时过载和介质耐压。

应用信息：文档未明确提供应用信息，但根据其特性，这些电阻器适用于需要高功率和高热导率的应用场合。

封装信息：提供了详细的机械规格，包括不同型号的尺寸和引脚信息。

订购信息：文档最后提供了订购指南，包括产品系列、功率额定值、公差、封装和电阻值的代码描述。

环境政策：Stackpole Electronics承诺遵守环境法规，减少有害物质的使用，并符合RoHS指令和REACH指令。

冲突矿产承诺：Stackpole Electronics承诺不使用来自刚果民主共和国东部冲突地区的金属。