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PBY277R00A PDF预览

PBY277R00A

更新时间: 2024-12-01 18:58:15
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
2页 318K
描述
Fixed Resistor, Metal Foil, 10W, 277ohm, 750V, 0.05% +/-Tol, -2.5,2.5ppm/Cel

PBY277R00A 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:Radial,
Reach Compliance Code:compliant风险等级:5.53
构造:Rectangular引线直径:0.8 mm
引线长度:30 mm引线间距:15 mm
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:20 mm
封装长度:40 mm封装形状:RECTANGULAR PACKAGE
封装形式:Radial封装宽度:5 mm
额定功率耗散 (P):10 W电阻:277 Ω
电阻器类型:FIXED RESISTOR系列:PB
子类别:Fixed Resistors技术:METAL FOIL
温度系数:-2.5,2.5 ppm/ °C容差:0.05%
工作电压:750 VBase Number Matches:1

PBY277R00A 数据手册

 浏览型号PBY277R00A的Datasheet PDF文件第2页 
Ultra-Precision Power Resistor  
(
)
10 Watts  
TCR, Resistance Range, Tolerance, Rated Power  
PC  
Rated  
Power (W)  
at 25°C  
TCR (ppm/°C)  
Resistance  
PB  
Type  
PB  
Resistance Tolerance (%)*  
Range ()  
-55°C to +125°C  
0.4 to 1  
1 to 5  
±1 to ±5 (F, G, J)  
0±15 (W)  
±0.5 to ±5 (D, F, G, J)  
5 to 10  
10 to 25  
25 to 50  
±0.1 to ±5 (B, D, F, G, J)  
±0.05 to ±5 (A, B, D, F, G, J)  
±0.02 to ±5 (Q, A, B, D, F, G, J)  
0±15 (W)  
0±5 (X)  
0±2.5 (Y)  
2
50 to 50k  
±0.01 to ±5 (T, Q, A, B, D, F, G, J)  
±0.5 to ±5 (D, F, G, J)  
On  
heat sink**  
0±15 (W)  
0.002 to 0.05  
0±15 (W)  
0±5 (X)  
±0.5 to ±5 (D, F, G, J)  
0.05 to 0.1  
10  
0.1 to 5  
5 to 10  
Composition of Type Number  
±0.1 to ±5 (B, D, F, G, J)  
PC  
0±15 (W)  
0±5 (X)  
0±2.5 (Y)  
±0.05 to ±5 (A, B, D, F, G, J)  
±0.02 to ±5 (Q, A, B, D, F, G, J)  
±0.01 to ±5 (T, Q, A, B, D, F, G, J)  
10 to 25  
25 to 100  
Symbols in parentheses are for type number composition.  
PB X 50R000 B  
*Resistance figures for type PB are the values obtained by measuring the leads at  
point 12.7±3.2mm away from the root, but in case of resistance below 10 ohm, the  
values at 5.08±0.6mm away.  
**For heat sinking, an aluminum chassis in 152.4 (L) x 101.6 (W) x 50.8 (H) x 1.0mm (T)  
shall be used.  
Resistance value, in ohm, is expressed by a series of six characters, five of  
which represent significant digits. The sixth R or K is a dual-purpose letter that  
designates both the value range (R for ohmic; K for kilo-ohm) and the location  
of decimal point.  
Power Derating Curve  
Configuration  
T
W
T1  
PB  
D
T
W
T1  
PC  
D
Type  
L
PB  
PC  
40.0 0.2  
20.0 0.2  
30.0 0.ꢀ  
20.0 0.2  
ꢀ.0 0.2  
1.0 0.1  
1ꢀ.0 0.ꢀ  
30 10  
Schematic of PC  
L1  
L2  
W
T
T1  
F
D
d
0.4  
4-Terminal Connection  
0.8 0.0ꢀ  
1.2 0.0ꢀ  
Dimensions in mm  
24  

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