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CMF50448R00FLEK

更新时间： 2024-11-06 06:21:51
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
5页 353K
描述
Fixed Resistor, Metal Film, 0.25W, 448ohm, 200V, 1% +/-Tol, 150ppm/Cel,

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CMF50448R00FLEK 技术参数

是否Rohs认证： 符合生命周期：Active
Reach Compliance Code：compliant构造：Flame Retardant
JESD-609代码：e3引线直径：0.41 mm
引线长度：38.1 mm端子数量：2
最高工作温度：175 °C最低工作温度：-55 °C
封装直径：1.65 mm封装长度：3.81 mm
封装形式：Axial包装方法：Bulk
额定功率耗散 (P)：0.25 W电阻：448 Ω
电阻器类型：FIXED RESISTOR系列：CMF INDUSTRIAL
子类别：Fixed Resistors技术：METAL FILM
温度系数：150 ppm/ °C端子面层：Matte Tin (Sn)
容差：1%工作电压：200 V

CMF50448R00FLEK 数据手册

 浏览型号CMF50448R00FLEK的Datasheet PDF文件第2页浏览型号CMF50448R00FLEK的Datasheet PDF文件第3页浏览型号CMF50448R00FLEK的Datasheet PDF文件第4页浏览型号CMF50448R00FLEK的Datasheet PDF文件第5页 
CMF Industrial  
Vishay Dale  
Metal Film Resistors, Industrial, Precision  
FEATURES  
• Small size - conformal coated  
• Flame retardant epoxy coating  
Pb-free  
Available  
• Controlled temperature coefficient  
• Excellent high frequency characteristics  
• Exceptionally low noise; typically 0.10 µV/V  
• Low voltage coefficient to 5 ppm/V  
• Lead (Pb)-free version is RoHS compliant  
• Special tolerance and or TC matching available  
on request  
e3  
RoHS*  
COMPLIANT  
Vishay Dale Model CMF is also available as Military Qualified Styles RN and RL. See appropriate catalog or web page for the  
MIL-SPEC ratings/attributes. (Except for marking, the Industrial and Military versions are exactly the same. Depending upon  
stock, military marked parts may be supplied as industrial rated parts).  
STANDARD ELECTRICAL SPECIFICATIONS  
RESISTANCE RANGE Ω  
1 % 2 %, 5 % 1 %  
LIMITING  
GLOBAL HISTORICAL ELEMENT  
0.1 % - 1 % 0.1 % - 0.5 % 1 % - 5 %  
2 %, 5 %  
1 %  
2 %, 5 %  
MODEL  
MODEL  
VOLTAGE  
25 ppm  
50 ppm  
50 ppm 100 ppm 100 ppm 150 ppm 150 ppm 200 ppm 200 ppm  
MAX V≅  
CMF50  
CMF55  
CMF60  
CMF65  
CMF70  
CMF07  
CMF20  
CMF-50  
CMF-55  
CMF-60  
CMF-65  
CMF-70  
CMF-07  
CMF-20  
200  
250  
500  
500  
500  
250  
500  
10 - 2M5  
10 - 2M5  
10 - 2M5  
10 - 2M5  
10 - 2M5  
-
10 - 2M5  
10 - 2M5  
10 - 2M5  
10 - 2M5  
10 - 2M5  
-
10 - 2M5 10 - 2M5 10 - 2M5 10 - 22M 10 - 22M 10 - 22M 10 - 22M  
10 - 5M 1 - 22M1 1 - 22M1 R5 - 50M R5 - 50M R5 - 50M R1 - 50M  
10 - 10M 1 - 10M 1 - 10M R5 - 10M R5 - 10M R5 - 10M R1 - 10M  
10 - 10M 1 - 15M 1 - 15M R5 - 22M R5 - 22M R5 - 22M R1 - 22M  
10 - 10M 1 - 15M 1 - 15M 1 - 22M  
1 - 22M  
1 - 5M  
1 - 22M 1 - 22M  
-
-
-
-
5 - 5M  
-
-
-
-
1 - 5M  
-
-
5 - 10M  
1 - 10M  
1 - 10M  
COMMERCIAL POWER RATING (see Performance Table)  
WATTAGE  
0.05  
AT + 70 °C  
CMF50  
AT + 125 °C  
CMF50  
0.10  
0.125  
0.25  
0.50  
0.75  
CMF50, CMF55  
CMF50, CMF55, CMF60  
CMF50, CMF55, CMF60, CMF65, CMF70, CMF07  
CMF55, CMF60, CMF65, CMF70, CMF20  
CMF60, CMF65, CMF70, CMF20  
CMF50, CMF55  
CMF50, CMF55, CMF60, CMF20  
CMF55, CMF60, CMF65, CMF70, CMF20  
CMF60, CMF65, CMF70, CMF20  
CMF65, CMF70  
-
1.0  
CMF60, CMF65, CMF70, CMF20  
Note  
The above table summarizes the more common combinations of power rating, case size and ambient operating temperature that prevail in  
various Industrial and Military resistor specifications. The “performance” table in ensuing pages qualifies the load life stability under these  
combinations.  
GLOBAL PART NUMBER INFORMATION  
New Global Part Numbering: CMF55301R00FKRE (preferred part numbering format)  
C
M
F
5
5
3
0
1
R
0
0
F
K
R
E
TEMPERATURE  
COEFFICIENT (1)  
E = 25 ppm  
GLOꢁAL MODEL  
RESISTANCE VALUE  
TOLERANCE  
PACKAGING  
SPECIAL  
CODE  
(see Standard  
Electrical  
Specifications  
table)  
R = Decimal  
K = Thousand  
M = Million  
R10000 = 0.1 Ω  
680K00 = 680 kΩ  
1M0000 = 1.0 MΩ  
B = 0.1 %  
C = 0.25 %  
D = 0.5 %  
F = 1 %  
G = 2 %  
J = 5 %  
EK = Lead (Pb)-free, ꢁulk  
EA = Lead (Pb)-free, T/R (Full)  
EB = Lead (Pb)-free,  
T/R (1000 pieces)  
BF = Tin/Lead, ꢁulk  
RE = Tin/Lead, T/R (Full)  
R6 = Tin/Lead, T/R (1000 pieces)  
ꢁlank = Standard  
(Dash Number)  
(up to 3 digits)  
From 1 - 999  
as applicable  
H = 50 ppm  
K = 100 ppm  
L = 150 ppm  
N = 200 ppm  
Historical Part Number example: CMF-553010FT-1 (will continue to be accepted)  
CMF-55  
3010  
F
T-1  
R36  
HISTORICAL MODEL  
RESISTANCE VALUE  
TOLERANCE CODE  
TEMP. COEFFICIENT  
PACKAGING  
Note  
(1) Tolerances of 0.5 ꢀ (D), 0.25 ꢀ (C) and 0.1 ꢀ (ꢁ) are available only in 50 ppm and 25 ppm temperature coefficients  
* Pb containing terminations are not RoHS compliant, exemptions may apply  
www.vishay.com  
18  
For technical questions, contact: ff2bresistors@vishay.com  
Document Number: 31018  
Revision: 14-Oct-08  
12345

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