电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

MC2512B-1910-FT

产品描述Fixed Resistor, Metal Glaze/thick Film, 2W, 191ohm, 250V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHIP
产品类别无源元件    电阻器   
文件大小189KB,共1页
制造商RCD Components Inc.
官网地址http://www.rcdcomponents.com/
下载文档 详细参数 全文预览

MC2512B-1910-FT概述

Fixed Resistor, Metal Glaze/thick Film, 2W, 191ohm, 250V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHIP

MC2512B-1910-FT规格参数

参数名称属性值
Objectid912214372
包装说明CHIP
Reach Compliance Codecompliant
Country Of OriginTaiwan
ECCN代码EAR99
YTEOL7.75
构造Rectangular
安装特点SURFACE MOUNT
端子数量2
最高工作温度155 °C
最低工作温度-55 °C
封装高度0.6 mm
封装长度6.35 mm
封装形式SMT
封装宽度3.2 mm
包装方法TR
额定功率耗散 (P)2 W
额定温度70 °C
电阻191 Ω
电阻器类型FIXED RESISTOR
尺寸代码2512
表面贴装YES
技术METAL GLAZE/THICK FILM
温度系数100 ppm/°C
端子形状WRAPAROUND
容差1%
工作电压250 V

文档预览

下载PDF文档
THICK FILM CHIP RESISTORS AND JUMPERS
RESISTORSCAPACITORSCOILSDELAY LINES
MC SERIES
50mW (0201) to 3W (2040)
ZC SERIES
Zero-ohm chip (1A - 25A)
r
Industry’s widest selection & lowest prices-
0.1W to 22M, 50mW to 3W, 0.25% to 5%, TC’s to 50ppm
r
0402, 0603, 0805, 1206 sizes heavily stocked in 1% & 5%
(other sizes available from stock in many popular values)
r
Option V: +175° operating temperature
r
Option U: User-trimmable chips
r
Option P: Increased pulse capability
r
Military screening, custom values & TC, microwave design, etc.
RCD Type Wattage
MC, ZC
Rating
1
0201
0402
Stock item
0603
Stock item
0805
Stock item
1206
Stock item
1206B
1210
2010
2512
2512B
2040
1
2
RoHS
(Term.W)
(Term.Q)
L
T
W
t
RCD’s Series MC resistors utilize precision thick film technology
offering inherently low inductance, exceptional reliability and superior
performance. Heavy plating with NO LEACHTM nickel barrier assures
superb solderability and long shelf life. State-of-the-art production line
enables the industry’s most precise accuracies (0.25% & 50ppm!)
thereby replacing more costly thin-film chips in many applications.
RCD offers low cost offshore assembly of SM and leaded PCB’s (refer
to RCD’s Assembly Services p.114 for more information).
Standard Resis.
Range ±5% Tol
2
10W to 1MW
1- 9.1W ,1.1M-2.2M
10W to 1MW
1- 9.1W ,1.1M-4.7M
10W to 1MW
1- 9.1W ,1.1M-10M
10W to 5.6MW
0.1- 9.1W ,1.1M-10M
10W to 1MW
0.1- 9.1W ,1.1M-22M
10W to 1MW
0.1- 9.1W ,1.1M-22M
10W to 1MW
0.1- 9.1W ,1.1M-22M
10W to 1MW
0.1- 9.1W ,1.1M-22M
10W to 1MW
1- 9.1W
Std TC
2
ppm/°C,
typ.
100
200
400
100
200
400
100
200
400
100
200
400
100
200
400
100
200
400
100
200
400
100
200
400
100
200
400
Resis. Range Standard Resis. Range
±1% Tol
2
±0.5% Tol
2
10Wto 22KW
22.1K to 1MW
10W to 1MW
10W to 1MW
10W to 1MW
10W to 1MW
10W to 1MW
10W to 1MW
10W to 1MW
1W to 9.76W
10W to 1MW
1W to 9.76W
10W to 1MW
1.02M to 5.6M
0.1-9.76W, 1.02M-10M
10W to 1MW
1.02M to 5.6M
1W to 9.76W 1.02M-10M
10W to 1MW
1.02M to 5.6M
1W to 9.76W 1.02M-10M
10W to 1MW
1.02M to 5.6M
1W to 9.76W 1.02M-10M
10W to 1MW
1.02M to 5.6M
1W to 9.76W 1.02M-10M
10W to 1MW
MC
Voltage
Rating
2
25V
50V
50V
150V
200V
200V
200V
(250V
Opt. P)
250V
( 350V
Opt. P)
350V
TYPE ZC
Jumper
3
1 Amp Max
50mW Max.
1 Amp Max
50mW Max.
Dimensions Inch [mm]
L
.024±.002
[0.6±.03]
.040±.004
[1.00±.1]
W
.012±.002
[.3±.03]
.020±.004
[.5±.1]
.031±.004
[.8±.1]
.050±.006
[1.25±.15]
.061±.006
[1.55±.15]
.098±.008
[2.5±.2]
.102±.008
[2.6±.2]
.125±.010
[3.2±.25]
.402±.008
[10.2±.2]
T
.010±.002
[.25±.03]
.014±.004
[.35±.1]
.016±.006
[.40±.15]
.020±.006
[.50±.15]
.024±.006
[.61±.15]
.024±.008
[.6±.2]
.024±.008
[.6±.2]
.024±.008
[.6±.2]
.024±.008
[.6±.2]
t
.006±.002
[.15±.05]
.010±.004
10 [.25±.1]
.010±.006
[.25±.15]
.016±.008
[.4±.2]
.020±.008
[.51±.2]
.020±.010
[.5±.25]
.020±.010
[.50±.25]
026±.012
[.65±.3]
4
.055±.018
[1.4±.46]
.05W
.063W
.1W
.125W
.25W
.50W
.33W
.75W
1.0W
2.0W
2.0/3.0
1.5 Amp Max .061±.005
50mW Max. [1.55±.12]
2 Amp Max.
50mW Max.
2 Amp Max.
50mW Max.
3 Amp Max.
50mW Max.
3 Amp Max.
50mW Max.
4 Amp Max.
50mW Max.
N/A
.079±.005
[2.0±.15]
.126±.008
[3.2±.2]
.126±.008
[3.2±.2]
.197±.008
[5.0±.2]
.250±.01
[6.35±.25]
.201±.008
[5.1±.2]
Operation at or near full rated power (especially >1W) involves consideration of mounting geometry (solder pad and trace area/thickness, etc.). Request FA2623 for suggested mounting pad layouts.
Extended resistance range available. Most sizes available down to 0.01W 1%.
3
Up to 25A available.
4
Dim. t on MC2512B is .094[2.4] maximum.
TYPICAL PERFORMANCE
Thermal Shock (-55° to +125°C)
Overload (2.5x W, 5S, NTE 2x rated V)
Low Temp. Operation (-55°C)
High Temp. Exposure (125°C, 100hrs)
Resistance to Solder Heat
Moisture Resistance
Load Life(1000 hrs.)
Operating Temp. (+175°C Opt. V)
Derating (above 70°C)
0.2% ΔR
1% ΔR
0.2% ΔR
0.5% ΔR
0.2% ΔR
0.5% ΔR
1.0% ΔR
-55 to +155°C
Derate W & V by 1.18%/°C
PULSE WITHSTAND CHART
(increased pulse levels avail.)
500
Peak Power (Watts)
100
10
1
1uS
MC2512P
MC2010P
MC1210P
MC1206P
MC0805P
MC0603P
MC0402P
10uS
100uS
P/N DESIGNATION:
MC 1206
- 2210 - F T
W
Pulse Duration
1mS
10mS
100mS
RCD Type:
MC or ZC
Chip Size:
0201 to 2040
Options:
U, P, etc. (leave blank if std)
Resis. Code:
0.25% to 1% Tol: 3 signif. digits & multiplier
(R100= .1W, 1R00=1W, 10R0=10W, 1000=100W 1001=1KW)
5% Tol: 2 signif. digits & multiplier (R10=.1W, 1R0=1W, 100=10W,
101=100W 102=1KW). Leave blank on ZC zero-ohm chips.
Tolerance:
J=5%, F=1%, D=0.5%, C=0.25% Leave blank on ZC
zero-ohm chips. Opt.U trimmable chips W=±15%, M=±20%, U=0 to -30%.
Packaging:
B=Bulk, T=Tape & Reel
Optional TC:
50=50ppm, 101=100ppm, 201=200ppm (leave blank if std)
Termination:
W = Lead-free (std), Q = Tin/Lead (leave blank if both acceptable)
Pulse capability is dependent on res. value, waveform, repeti-
tion, etc. Chart is a general guide for Opt. P version, single or in-
frequent pulses, with peak voltage levels not exceeding 150V for
0402 & 0603 size, 300V for 0805, 400V for 1206 & 1210, 450V
for 2010 & 2512. Max pulse wattage for standard parts (w/o
Opt.P) is 50% less, max pulse voltage is 50V less. Increased
pulse levels available. For improved performance and reliability,
pulse derating factor is recommended (30-50% typ., refer to #R-
42). Verify selection by evaluating under worst-case conditions.
RCD Components Inc,
520 E.Industrial Park Dr, Manchester, NH, USA 03109
rcdcomponents.com
Tel: 603-669-0054 Fax: 603-669-5455 Email:sales@rcdcomponents.com
FA033H
Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
16
请高手们帮我看看这个程序的问题在哪里?
各位高手,我是单片机初学者,练习写下面这个程序时,出现一个这样的问题,T0里赋的初值是50ms的,按11.0592M晶振计算的(晶体就是这个数的),用以实现1s的计时,但在仿真(不是用软件信真而是下 ......
wastrelaxin 单片机
基于stm32驱动直流无刷电机的驱动
如何解决基于stm32驱动直流无刷电机的换相声?或如何实现三三导通的电机驱动?...
开心天地 stm32/stm8
EEWORLD大学堂----太阳能微型逆变器方案介绍
太阳能微型逆变器方案介绍:https://training.eeworld.com.cn/course/173...
dongcuipin 能源基础设施
欧盟暂停审查高通380亿美元收购恩智浦半导体
309959 转自:http://t.cn/RoRUgnD据国外媒体报道,因未能提供相关信息,欧盟反垄断机构已暂停审查美国移动芯片巨头高通380亿美元收购恩智浦半导体的交易。欧盟方面表示,暂停审查是因为高通和 ......
eric_wang 聊聊、笑笑、闹闹
一种不需要中间变量交换两个变量内容的方法
以前闲聊的时候朋友说有一种方法,不需要中间变量,就可以将两个变量的内容交换。 开始我觉得这方法挺玄乎,不过我并不是不相信没有这样的方法,而是认为可能需要某些特定条件,后来闲暇的时候 ......
aimyself 单片机
【转】使用防水型LED开关电源时需要注意这些问题
防水型的LED开关电源在公共照明领域的应用范围日渐广泛,在实际的应用中,这种新型的LED防水开关电源不仅具有恒流驱动、冷光照明的优势,其本身的安全性也非常高,已经成为国内公共照明设施的首 ......
okhxyyo 电源技术

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 272  1241  210  730  174  6  25  5  15  4 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved