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

620-ER1210-FB1220

产品描述Fixed Resistor, Wire Wound, 50W, 121ohm, 1250V, 1% +/-Tol, 20ppm/Cel,
产品类别无源元件    电阻器   
文件大小53KB,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

620-ER1210-FB1220概述

Fixed Resistor, Wire Wound, 50W, 121ohm, 1250V, 1% +/-Tol, 20ppm/Cel,

620-ER1210-FB1220规格参数

参数名称属性值
Objectid881662807
Reach Compliance Codecompliant
Country Of OriginMainland China, Taiwan, USA
ECCN代码EAR99
YTEOL7.15
构造Welded
引线长度304.8 mm
端子数量2
最高工作温度250 °C
最低工作温度-55 °C
封装高度15.5 mm
封装长度50 mm
封装形式Axial
封装宽度15.6 mm
包装方法Bulk
额定功率耗散 (P)50 W
电阻121 Ω
电阻器类型FIXED RESISTOR
系列620(F TOL, OPT TC)
技术WIRE WOUND
温度系数20 ppm/°C
容差1%
工作电压1250 V

620-ER1210-FB1220文档预览

ALUMINUM HOUSED RESISTORS
RESISTORS CAPACITORS COILS DELAY LINES
600 SERIES
RoHS
Term.W is
RoHS
compliant
& 260°C
compatible
Standard units feature lug terminals (605 - 630)
or threaded terminals (635 & 640).
Option L (605-625): Insulated stranded wires
embedded into the case. Black TFE 18awg x
12”L with ¼” strip is standard (16awg TFE &
14awg PVC avail). Also available with 4 insulated
lead wires (Opt.4L), and with a wide variety of
terminals... quick-connect male (Opt. LM=.25x.032);
female (Opt. LF=.25x.032”, LFS=.187x.020);
ring terminal (Opt. LR=.145” I.D., LRR=.25” I.D.).
Option 2T & 4T (605-625): Straight leadwires.
2T is 2-terminal design, 4T is 4-terminal. Each
have 18awg x 1” min lead length. 16awg x 1”
and 12AWG x .5” also available (12 AWG not
avail in Opt 4T).
Widest selection in the industry! 5 to 1000 Watt
0.005Ω to1MΩ, tolerance to .01%, TC to 5ppm
High power in compact size
Welded construction, low noise, high pulse capability
Available on exclusive
SWIFT
TM
delivery program!
Option X:
Non-inductive
Option P:
Increased pulse capability
Option ER:
100 hour burn-in per MIL-PRF-39009
Option B:
Increased power
Additional modifications: unanodized cases, custom marking,
increased dielectric/creepage & working voltage, low thermal emf
(opt.E), etc. Customized components are an RCD Specialty!
A
L
D
605-630
View From Top
B
N
H
C
Type 630 & 640 have 4 mounting holes
A
L
D
635-640
View From Top
B
H
F E
605-630
View From Side
G
Option 4R (605-630): 4-terminal design. 16AWG
lug terminals are welded to standard terminals.
F E
635-640
View From Side
C
G
Option Q (605-630): .187x.020” male fast-on
terminal; Opt. Q2 is .250x.032 male terminal).
3.00±.01”
(640 only)
1/4-20,12-24
SPECIFICATIONS:
Consult factory for dimensions on liquid cooled design up to 1000 Watt
RCD
Type
605
MIL Type
1
RE/RER60
Wattage,Mounted
Std
7.5
Opt.B
15
MIL
5
Resis.
Voltage
Range (
) Rating
2
.005-20K
160
A
±.005
B
±.005
C
±.062
D
±.062
E
±.031
F
±.031
G
±.031
H
±.010
L
±.005
N
±.005
Mtg
Screw
1
.444
.490
.600
1.125
.334
.646
.320
.065
.093
.050
#2
[11.3]
[12.5]
[15.2]
[28.6]
[8.5]
[16.4]
[8.2]
[1.6]
[2.4]
[1.3]
[M2]
.562
.625
.750
1.375
.420
.800
.405
.075
.093
.086
#2
610 RE/RER65 12.5
20
10 .005-100K
265
[14.3]
[15.9]
[19.0]
[35.0]
[10.8]
[20.3]
[10.3]
[1.9]
[2.4]
[2.2]
[M2]
.719
.781
1.062
1.938
.531
1.080
.546
.088
.125
.086
#4
615 RE/RER70
25
35
20 .005-200K
550
[18.3]
[19.8]
[27.0]
[49.3
[13.5]
[27.4]
[13.9]
[2.2]
[3.2]
[2.2]
[M2.5]
1.563
.844
1.968
2.781
.609
1.140
.610
.088
.125
.086
#4
620 RE/RER75
50
60
30 .005-400K 1250
[39.7]
[21.5]
[50.0]
[70.6]
[15.6]
[28.8]
[15.5]
[2.2]
[3.2]
[2.2]
[M2.5]
1.563
.844
2.850
3.663
.609
1.140
.610
.088
.125
.086
#4
625
-
75
-
-
.01-500K
1900
[39.7]
[21.5]
[72.4]
[93.0]
[15.6]
[28.8]
[15.5]
[2.2]
[3.2]
[2.2]
[M2.5]
1.377±.01 1.457±.01
2.579 3.38±.09
1.053
1.839 .960±.05 .138±.03 .173±.01 .086 Min
#8
630
-
100
-
-
0.1-100K
1900
[35.0]
[37.0]
[65.5]
[85.9]
[26.7]
[46.7]
[24.4]
[3.5]
[4.4]
[2.2]
[M4]
#8
2.75±.01
2.25±.01
3.50
5.48±.09
1.812
2.812
1.75
.188±.03 .188±.01
n/a
635
RE77
100
150
75
0.1-600K
1900
[M4]
[69.85]
[57.15]
[88.9] [139.14]
[46.0]
[71.42] [44.45]
[4.78]
[4.78]
#8
3.875±.01 2.50±.01
4.50
7.00±.09
2.125
3.00
2.188
.250±.03 .188±.01
n/a
640
RE80
250
300
120
0.1-1M
2300
[M4]
[98.42]
[63.5]
[114.3]
[177.8]
[53.98]
[76.2]
[55.58]
[6.35]
[4.78]
Military part numbers are for reference only and do not imply qualification.
2
Max. voltage = ( PR)
½
, not to exceed the value listed (increased ratings avail). Multiply by 0.7 for Opt.X.
TYPICAL PERFORMANCE CHARACTERISTICS:
Temp.Coefficient
.0 0 5 - .0 0 9 9
Ω :
.0 1 - .0 4 9
Ω :
. 0 5 - . 0 9 9
Ω:
. 1 - . 9 9
Ω:
1 - 9 . 9
Ω:
1 0
& a b o ve :
6 0 0 p p m s td (2 0 0 , 3 0 0 p p m o p t.)
3 0 0 p p m s td (1 0 0 , 2 0 0 p p m o p t.)
2 0 0 p p m s td (5 0 , 1 0 0 p p m o p t.)
9 0 p p m s td (1 0 , 2 0 , 3 0 , 5 0 p p m o p t)
5 0 p p m s td (1 0 , 2 0 , 3 0 p p m o p t.)
2 0 p p m s td (5 , 1 0 p p m o p t.)
DERATING
: Power rating is based on the use of a suitable heat sink and thermal
compound to limit case temp. to 200°C. Derate wattage 0.44%/°C above 25°C.
Recommended aluminum chassis area is 64in² x.040” thick for type 605 and 610,
83in² x.040” thick for type 615, 144in² x.060” thick for type 620, and 144in² x .125”
for types 625 through 640. Without a heat sink, derate wattage rating by 60%.
P/N DESIGNATION:
610 -
1001 - F B
W
Dielectric (DWV)
Optional
Standard
3
605, 610
1K V
2KV (Opt.36), 2.5KV (Opt.34)
615, 620, 625
2K V
2.5KV (Opt.34), 3KV (Opt.41)
630, 635, 640
2.5KV
3KV (Opt.41), 4KV (Opt.65)
Inductance, Opt.X
50
>50
605
0.2uH Max 0.37uH Max
610, 615
0.3uH Max 0.6uH Max
620, 625
0.65uH Max 1.2uH Max
630, 635, 640
1.5uH Max 3.0uH Max
Load Life (1000 hrs) ±1% (±2% for 625-640, and ±3% Opt.B)
Moisture Resistance ±0.5%
Overload
5x rated W, 5 Sec (V not to exceed DWV)
Terminal Strength
10-lb pull test
Insul. Resistance
10,000M
Operating Temp.
-55°C to +250°C
3
The dielectric strength on Opt. L resistors is 50% of standard (available up to 3KV)
RCD Type
Options:
X, Q2, Q, P, LRR, LR, LM, LFS, LF, L, ER,
E, B, 65, 41, 36, 34, 16, 14, 4T, 4R, 4L (leave blank if std)
Resis. Code
:
1%:
3 signif. figures & multiplier,
e.g. R010=0.01Ω, R100= 0.1Ω, 1R00= 1Ω,1000= 100Ω, 1001= 1KΩ
Resis. Code 2% - 10%:
2 signif. figures & multiplier, e.g.
R01Ω=0.01, R10= 0.1Ω, 1R0= 1Ω,100= 10Ω, 102= 1KΩ
Tolerance:
K=10%, J=5%, H=3%, G=2%, F=1%, D=0.5%,
C=0.25%, B=0.1%, A=0.05%, Q=0.02%, T=0.01%
Packaging:
B = standard
Non-std lead length for option L (inches):
(12” = std) 4”, 16”, etc.
Optional TC
(leave blank if std): 5=5ppm, 10=10ppm; 20=20ppm;
30=30ppm; 50=50ppm; 101=100ppm, 201=200ppm, 301=300ppm)
Termination:
W= Lead-free, Q= Tin/Lead (leave blank if either is acceptable)
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
FA018E
Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
46
电感的作用
电感的基本作用就是滤波、振荡、延迟、陷波等。在形象一点的说法就是:“通直流,阻交流”。在从细节上来说,它是在线路板中,电感线圈对交流有限流作用,它与电阻器或电容器能组成 ......
dianzu66 能源基础设施
如何利用专门设计的测量室和分子束沉积(MBD)系统测量高电阻概述
晶体材料是现代电子和光电子技术的基础。因此,这些材料的电子特性,如(各向异性) 电导率和光电导率以及与这些特性有关的温度依存性,都是研究人员关注的问题。采用大量结晶技术的晶体生长尺 ......
Jack_ma 测试/测量
F28377D 供电问题
现在正看TIcontrolsuite里的F28377D的原理图,使用如下TPS62420供电, 180495 TPS64240第一路供3.3V。第二路供1.2V,这个芯片的输出电流如下 180494 从资料上看,第一路输出,有600mA,第二 ......
jishizhong 微控制器 MCU
有关TMS570LS3137中断问题
在SCI使能中断函数中:最后的两句怎么理解?为什么这样就能使能中断?void sciEnableNotification(sciBASE_t *sci, uint32_t flags) { uint32_t index = sci == sciREG ? 0 : 1; ......
sharley 微控制器 MCU
今天在开发板上移植了dm9000的kitl碰到的奇怪的问题
移植了dm9000到kitl当镜像下载完以后我看到了调试的画面,上面有detach device 和reset device 我喜欢了reset device 后想再attach device 就不行了 出来一个下载镜像的画面 但是在我的印象中 ......
yiyi4567 嵌入式系统
论坛新版上线时间大预测,看谁更厉害
论坛新版上线时间大预测,看谁更厉害,每人只能选一个时间段哦 当然欢迎大家跟贴,具体预测时间。...
Sur 聊聊、笑笑、闹闹

 
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: 1630  2362  389  35  2406  33  48  8  1  49 

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