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RK12CCT52RR20B Datasheet(PDF) 2 Page - KOA Speer Electronics, Inc.

Part # RK12CCT52RR20B
Description  general purpose metal film leaded resistor
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Manufacturer  KOA [KOA Speer Electronics, Inc.]
Direct Link  http://www.koaspeer.com
Logo KOA - KOA Speer Electronics, Inc.

RK12CCT52RR20B Datasheet(HTML) 2 Page - KOA Speer Electronics, Inc.

  RK12CCT52RR20B Datasheet HTML 1Page - KOA Speer Electronics, Inc. RK12CCT52RR20B Datasheet HTML 2Page - KOA Speer Electronics, Inc.  
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110
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
2/01/11
MF, MFS, RK
general purpose metal film leaded resistor
Performance Characteristics
environmental applications
Absolute
Maximum
Overload
Voltage
Absolute
Maximum
Working
Voltage
Part
Designation
Power
Rating
@ 70°C
applications and ratings (continued)
Minimum
Dielectric
Withstanding
Voltage
MF1/4C
MF1/4D
MF1/2D
MF1/2C
MF1D
MF1C
MF1E
0.25W
0.50W
1W
——
10- 2.21M
10 - 5.05M
10 - 5.11M
47.5 - 4.64M
47.5 - 5.11M
1.0 - 6.81M
10 - 4.99M
10 - 5.11M
10 - 2.21M
——
——
47.5 - 1.0M
47.5 - 2.49M
47.5 - 1.0M
47.5 - 2.49M
——
——
D: ±100
C: ±50
C: ±50
D: ±100
E: ±25
C: ±50
D: ±100
700V
500V
250V
350V
500V
700V
T.C.R.
(ppm/°C)
Resistance Range (Ω)
(B±0.1%)
E-96
(C±0.25%)
E-96
(D±0.5%)
E-24 E-192
(F±1.0%)
E-24 E-96
Operating
Temperature
Range
-55°C
to
+155°C
(G±2.0%)
E-24
(J±5.0%)
E-24
MF1/4L
1.0 - 10
L: ±200
0.51 - 10
——
MF1/2L
1.0 - 10
L: ±200
0.51 - 10Ω
——
350V
700V
700V
MFS1/2D
MFS1/2C
10 - 1M
10 - 2.21M
——
C: ±50
D: ±100
500V
0.50W
350V
700V
10 - 2.2M
RK1/2D
0.50W
5.11M - 33M
——
——
——
L: ±200
L: ±200
D: ±100
3.3M - 33M
3.3M - 33M
RK1/4D
3.09M - 25M
D: ±100
——
700V
1000V
700V
0.25W
500V
500V
700V
6.2M - 33M
6.2M - 33M
RK1/4L
100k - 25M
——
B: ±350
100k - 33M
100k - 33M
RK1/4B
RK1/2L
RK1BC
1W
100k - 51M
——
——
G: ±250
B: ±350
100k - 100M 100k - 100M
1000V
1500V
1000V
0.50W
350V
700V
700V
1M - 12M
100k - 35M
——
B: ±350
100k - 51M
100k - 51M
RK1/2B
RK1/2G*
* Discharge path resistor
Parameter
Requirement ∆ R ±(% + 0.05Ω)
Limit
Typical
Test Method
Resistance
T.C.R.
25°C
Room temperature, +100°C
Within specified
tolerance
Within specified
T.C.R.
Overload (Short Time)
Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is less;
MFS1/2: Rated voltage x 2 or max. overload voltage for 5 seconds, whichever is less
RK: ±1%, RK1/2G: ±2.5%
MF: ±0.5%
RK: ±0.6%, RK1/2G: ±1%
MF: ±0.3%
Resistance to Solder Heat
260°C ± 5°C, 10 seconds ± 1 second or
350°C ± 10°C, 3.5 seconds ± 0.5 second
RK: ±1%; RK1/2G: ±5%;
MFS: ±0.75%; MF1/4,
MFS1/2, MF1/2: ±0.5%,
RK: ±0.5%; RK1/2G: ±1%
MFS1/4: ±0.4%; MF1/4,
MFS1/2, MF1/2: ±0.25%
Dielectric Withstanding Voltage
1 minute
No breakdown
Insulation Resistance
100V, 1 minute
Not less than 10,000MΩ
Rapid Change of Temperature
-55°C (30 minutes), +155°C (30 minutes), 5 cycles
RK,MF: ±1%; RK1/2G: ±5%
MF: ±0.3%; RK: ±0.5%,
RK1/2G: ±1%
Moisture Resistance
40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
RK: ±5%; RK1/2G: ±10%;
MFS1/4: ±1.5%; MF1/4,
MFS1/2, MF1/2: ±1%
RK: ±2%; RK1/2G: ±5%;
MFS1/4: ±1%; MF1/4,
MFS1/2, MF1/2: ±0.75%
Endurance at 70°C
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
RK: ±5%; RK1/2G: ±10%;
MFS1/4: ±1.5%; MF1/4,
MFS1/2, MF1/2: ±1%
RK: ±2%; RK1/2G: ±5%;
MFS1/4: ±1%; MF1/4,
MFS1/2, MF1/2: ±0.75%
Resistance to Solvent
The resistor shall be immersed for 5 seconds in IPA
No abnormality in
appearance. Marking
shall be easily legible
Impulse
Discharge from 1000pF capacitor 50 pulses. Internal 2.5 seconds.
Charge voltage: 1.25kV (RK1/4), 2.5kV (RK1/2) and 6kV (RK1)
No such abnormalities
as short-circuit, burnout,
breakdown, etc.


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