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BWR3CR43J PDF预览

BWR3CR43J

更新时间： 2024-01-29 13:40:49
品牌 Logo 应用领域
大兴电工 - KOA 电阻器
页数 文件大小 规格书
4页 200K
描述
Fixed Resistor, Wire Wound, 3W, 0.43ohm, 300V, 5% +/-Tol, 100ppm/Cel, Through Hole Mount, 8732, AXIAL LEADED, ROHS COMPLIANT

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BWR3CR43J 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Active包装说明：Axial,
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8533.21.00.80风险等级：5.63
Is Samacsys：N其他特性：FLAME PROOF
构造：RectangularJESD-609代码：e2
引线直径：0.8 mm引线长度：35 mm
安装特点：THROUGH HOLE MOUNT端子数量：2
最高工作温度：155 °C最低工作温度：-40 °C
封装高度：8 mm封装长度：22 mm
封装形式：Axial封装宽度：8 mm
额定功率耗散 (P)：3 W额定温度：70 °C
电阻：0.43 Ω电阻器类型：FIXED RESISTOR
表面贴装：NO技术：WIRE WOUND
温度系数：100 ppm/ °C端子面层：Tin/Copper (Sn/Cu)
端子形状：WIRE容差：5%
Base Number Matches：1

BWR3CR43J 数据手册

 浏览型号BWR3CR43J的Datasheet PDF文件第2页浏览型号BWR3CR43J的Datasheet PDF文件第3页浏览型号BWR3CR43J的Datasheet PDF文件第4页 
POWER TYPE RESISTORS  
TECHNOLOGY OF TOMORROW  
WIREWOUND METAL OXIDE  
RECTANGULAR TYPE RECTANGULAR TYPE  
STRUCTURE  
BWR • BGR  
BSR  
1
Core  
BGR  
: glass  
BWR, BSR : ceramic  
Resistive element  
2
BGR, BWR: : wirewound  
BSR  
: metal oxide  
3
4
5
6
7
8
Steel cap (Cu, Sn plated)  
Lead wire  
IDENTIFICATION  
Welding joint  
Special potting material  
Steatite ceramic case  
Marking  
PRODUCT CODE  
COATING COLOR  
MARKING  
Alpha Numeric  
(Type, Power Rating,  
R-value, Tolerance,  
Manufacturer and  
Production Number)  
B
R
None (Ceramic)  
Products with Pb-free terminations  
meet RoHS requirements  
TYPE DESIGNATION (HOW TO ORDER)  
*
BWR  
3
N
J
BA  
10R  
Old Part No.  
New Part No.  
(Pb-free)  
BWR  
3
100  
C
N
J
PRODUCT CODE  
BWR, BGR, BSR  
POWER  
RATING  
Unit: Watt  
±…40  
TERMINATION  
SURFACE MATERIAL  
C: SnCu (Lead)  
T: Sn (Lug)  
STYLE  
RESISTANCE  
TOLERANCE  
PACKAGING  
NOMINAL  
RESISTANCE  
TOLERANCE  
F, G, J, K  
See below table  
‘no indication’  
means S-style  
BA: Ammo  
RESISTANCE  
F: 4 digits  
G, J, K: 3 digits  
*Please see “PACKAGING”  
L: Sn/Pb  
RATING  
FEATURES  
MAX.***  
OVERLOAD AMBIENT  
VOLTAGE  
RATED  
MAX.**  
WORKING  
VOLTAGE  
T.C.R (ppm/K)  
■
■
■
■
■
■
■
■
Resistors for high power ratings (up to 40 W)  
High power wirewound resistors available in tolerance ±±1  
Flame retardant resistors with ceramic case  
POWER  
TYPE  
RATING*  
BWR  
BGR  
BSR  
TEMP.  
BGR = Rectangular wirewound resistor with glass core  
BWR = Rectangular wirewound resistor with ceramic core  
BSR = Rectangular metal oxide film resistor on ceramic core  
Rated ambient temperature: +25°C / +70°C  
B
R 1  
± W  
2 W  
3 W  
5 W  
7 W  
±0 W  
±5 W  
20 W  
30 W  
40 W  
–
–
200 V  
250 V  
300 V  
350 V  
500 V  
400 V  
500 V  
600 V  
700 V  
±000 V  
B
B
B
B
B
B
B
B
B
R 2  
R 3  
R 5  
R 7  
R 10  
R 15  
R 20  
R 30  
R 40  
+ 70°C  
Operating temperature range: -40°C ... + ±55°C  
± ±00  
± 250  
± 300  
700 V  
±400 V  
+25°C  
750 V  
±500 V  
–
–
RATING  
**BGR/BWR: E = kP·R  
***BGR/BWR: E = kP·R10  
RESISTANGE RANGE AND TOLERANCE • E24  
STYLE  
POWER  
TYPE  
RATING*  
N
–
E
–
X
–
Y
–
YS  
–
–
Z
–
–
P
–
–
–
●
–
–
–
–
–
–
●
–
●
●
–
●
–
–
–
–
–
H
–
–
–
–
–
–
–
–
–
–
–
–
●
●
●
●
●
–
Q
–
–
–
–
–
–
–
–
–
–
–
–
–
●
●
–
–
–
–
–
–
–
–
–
S
HA HB QA QB  
F( 1%)  
± Ω... 56 Ω  
± Ω... ±60 Ω  
± Ω... 300 Ω  
± Ω... 300 Ω  
± Ω... 360 Ω  
± Ω... 560 Ω  
± Ω... 680 Ω  
G( 2%)  
0.22 Ω... 75 Ω  
J( 5%)  
0.± Ω ... 75 Ω  
0.22 Ω... 200 Ω 0.± Ω ... 200 Ω  
K(10%)  
BWR 1  
BWR 2  
BWR 3  
BWR 5  
BWR 7  
BWR 10  
BWR 15  
BWR 20  
BGR 2  
BGR 3  
BGR 5  
BGR 7  
BGR 10  
BGR 15  
BGR 20  
BGR 30  
BGR 40  
BSR 2  
± W  
2 W  
3 W  
5 W  
7 W  
±0 W  
±5 W  
20 W  
2 W  
3 W  
5 W  
–
–
–
–
–
–
–
–
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
–
–
–
–
–
–
–
–
–
–
–
–
–
●
●
●
●
●
–
–
–
–
–
–
–
–
–
–
–
–
–
–
●
●
●
●
–
–
–
–
–
–
–
–
–
–
–
–
–
–
●
●
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
●
●
–
–
–
–
–
–
–
–
–
●
●
●
●
●
–
–
–
–
0.22 Ω... 390 Ω  
0.22 Ω... 390 Ω  
0.22 Ω... 470 Ω  
0.22 Ω... 750 Ω  
0.22 Ω... ± kΩ  
0.22 Ω... ± kΩ  
0.± Ω... 390 Ω  
0.± Ω... 390 Ω  
0.± Ω... 470 Ω  
0.± Ω... 750 Ω  
0.± Ω... ± kΩ  
0.± Ω... ± kΩ  
–
–
–
–
–
–
●
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
± Ω... 680 Ω  
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0.47 Ω... 330 Ω  
0.39 Ω... 820 Ω  
0.39 Ω... 9.± Ω  
0.39 Ω... 9.± Ω  
0.39 Ω... 9.± Ω  
0.5± Ω... 9.± Ω  
0.5± Ω... 9.± Ω  
2.2 Ω... 9.± Ω  
●
●
●
●
●
–
–
–
–
●
●
●
●
●
–
–
–
–
–
–
–
–
–
–
–
–
±0 Ω... 820 Ω  
±0 Ω... ±.5 kΩ  
±0 Ω... 2.2 kΩ  
±0 Ω... 2.2 kΩ  
±0 Ω... 2.2 kΩ  
±0 Ω... 3.3 kΩ  
±0 Ω... 3.3 kΩ  
220 Ω... ±3 kΩ  
220 Ω... 27 kΩ  
220 Ω... 39 kΩ  
220 Ω... 56 kΩ  
220 Ω... 75 kΩ  
470 Ω... 56 kΩ  
470 Ω... 56 kΩ  
●
–
–
–
–
●
●
●
●
●
–
●
●
●
–
–
–
●
●
●
–
–
–
●
●
●
●
●
–
7 W  
±0 W  
±5 W  
20 W  
30 W  
40 W  
2 W  
3 W  
5 W  
7 W  
–
2.2 Ω... 9.± Ω  
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
●
●
●
●
●
●
●
BSR 3  
BSR 5  
BSR 7  
BSR 10  
BSR 15  
BSR 20  
–
–
–
–
–
–
–
–
●
●
●
–
–
–
●
●
●
–
–
–
–
●
●
●
–
–
–
–
●
●
●
●
●
●
●
●
–
●
●
●
–
●
●
●
●
●
±0 W  
±5 W  
20 W  
–
–
–
–
–
–
*For resistors operated in higher ambient temperature than rated, power rating shall be derated like shown in “DERATING CURVE” on page ±43.  
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21/89 89-0 • FAX: +49 (0) 48 21/89 89 89 • Internet: www.koaeurope.de  
Revision: 5. Nov. 2004  
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