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CFS1/4CMHTA510G

更新时间：2025-07-11 10:14:20
品牌：KOA
描述：径向编带

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免费 PCB/SMT

CFS1/4CMHTA510G 概述

径向编带

CFS1/4CMHTA510G 数据手册

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CF  
carbon film leaded resistors  
EU  
features  
• Flameproof coating is available (specify “CFP”)  
• Reduced body size (specify “CFS/CFPS”)  
• Suitable for automatic machine insertion  
•
Marking: Beige body color with color-coded bands on CF  
Green body color with color-coded bands on CFP  
Ivory body color with color-coded bands on CFS1/4  
• Products with lead-free terminations meet EU RoHS  
and China RoHS requirements  
dimensions and construction  
Dimensions inches (mmꢀ  
L
l
Trimming Line  
Ceramic Core  
D
Type  
L
C (max.)  
D
d (nom.)  
l
CFS1/4  
.126 .008  
.134  
(3.4ꢀ  
.067 .008  
(1.7±±.2ꢀ  
.018  
(±.45ꢀ  
d
CFPS1/4 (3.2±±.2ꢀ  
CF1/4  
CFP1/4  
.240 0.2  
(6.1±±.5ꢀ  
.280  
(7.1ꢀ  
.092 .012  
(2.3±±.3ꢀ  
.024  
(±.6ꢀ  
0.008 Min.  
(2±.± Min.ꢀ  
CF1/2  
CFP1/2  
.335 0.2  
(8.5±±.5ꢀ  
.374  
(9.5ꢀ  
.118 .012  
(3.±±±.3ꢀ  
.028  
(±.7ꢀ  
Marking  
Resistive  
Film  
End  
Cap  
Lead  
Wire  
CFS1/2  
.248 .02  
.280  
(7.1ꢀ  
.112 .012  
(2.85±±.3ꢀ  
.024  
(±.6ꢀ  
CFPS1/2 (6.3±±.5ꢀ  
Insulation Coating  
C
ordering information  
New Part #  
CF  
1/4  
C
T52  
R
103  
J
Power  
Rating  
Termination  
Material  
Nominal  
Resistance  
Type  
Taping and Forming  
Packaging  
Tolerance  
CF  
CFP  
S1/4: 0.25W  
1/4: 0.25W  
1/2: 0.5W  
C: SnCu  
Axial: T26, T52, L52  
Radial: VT, MT, MHT, VTP, VTE  
U Forming: U, UCL  
M Forming: M5, M10, M12.5  
L Forming: L10, L12.5  
A: Ammo  
R: Reel  
2 significant  
figures + 1  
multiplier  
“R” indicates  
decimal on  
value <10Ω  
G: 2%  
J: 5%  
S1/2: 0.5W  
For further information  
on packaging, please refer  
to Appendix C.  
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.  
1/09/09  
110  
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com  
CF  
carbon film leaded resistors  
applications and ratings  
Minimum  
Resistance Resistance Absolute  
Absolute  
T.C.R.  
Power  
Part  
Designation  
Dielectric  
Withstanding  
Voltage  
Range  
E-24  
Range  
E-24  
(J 5ꢀ)  
Maximum Maximum  
(ppm/°C)  
Rating  
Working  
Voltage  
Overload  
Voltage  
@ 70°C  
+350 to -450  
0 to -700  
0 to -1000  
0 to -1300  
(G 2ꢀ)  
CFS1/4  
CFPS1/4  
CF1/4  
10Ω - 330kΩ 2.2Ω - 1MΩ  
10Ω - 100kΩ 2.2Ω - 1MΩ  
2.2Ω - 5.1MΩ  
300V  
500V  
2.2Ω - 47kΩ 51kΩ - 100kΩ 110kΩ - 330kΩ 360kΩ - 1MΩ  
250V  
300V  
400V  
350V  
500V  
600V  
800V  
700V  
0.25W  
0.50W  
1.1MΩ - 5.1MΩ  
110kΩ - 330kΩ 360kΩ - 1MΩ  
CFP1/4  
CF1/2*  
—
2.2Ω - 1MΩ  
2.2Ω - 100kΩ  
1.1MΩ - 2.2MΩ 2.4MΩ - 5.1MΩ  
110kΩ - 1MΩ  
2.2Ω - 5.1MΩ  
10Ω - 1MΩ  
CFP1/2*  
CFS1/2  
CFPS1/2  
—
—
2.2Ω - 1MΩ  
700V  
1.1MΩ - 2.2MΩ 2.4MΩ - 5.1MΩ  
2.2Ω - 5.1MΩ  
2.2Ω - 1MΩ  
2.2Ω - 91kΩ 100kΩ - 1MΩ  
—
—
* Not recommended for new designs.  
environmental applications  
Derating Curve  
100  
Surface Temperature Rise  
60  
Load Life @ 70°C, 1000 Hr  
+2  
CFP1/4  
50  
80  
+1  
0
40  
30  
20  
CF1/2, CFP1/2  
CF1/4, CFP1/4  
60  
40  
-1  
20  
0
10  
0
-2  
-60 -40 -20  
-55  
0
20 40 60 80 100 120 140 160  
0
25  
50  
75  
100  
10  
100  
1k  
10k  
100k  
1M  
70  
Ambient Temperature  
(°C)  
155  
% Rated Power  
Resistance  
(Ω)  
Performance Characteristics  
Requirement ∆ R (ꢀ + 0.05Ω)  
Parameter  
Resistance  
Limit  
Within specified  
tolerance  
Within specified  
T.C.R.  
Typical  
Test Method  
—
Measuring points are at 10mm 1mm from the end cap.  
Room temperature +100°C  
T.C.R.  
—
Overload (Short time)  
1%  
1%  
0.5%  
0.5%  
Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is lower  
260°C 5°C, 10 seconds 1 second  
Resistance to Solder Heat  
No lead-coming off  
and loose terminals  
Terminal Strength  
Twist 360°C, 5 times  
—
Rapid Change of Temperature  
Moisture Resistance  
1%  
5%  
3%  
0.5%  
2.5%  
1.5%  
-55°C (30 minutes), +125°C (30 minutes), 5 cycles  
40°C 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle  
70°C 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle  
Endurance at 70°C  
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.  
12/29/08  
111  
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com  

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