CR1-45-2K2TR Megastar Electronics Inc., CR1-45-2K2TR Datasheet
CR1-45-2K2TR
Manufacturer Part Number
CR1-45-2K2TR
Description
Carbon Film Fixed Resistors
Manufacturer
Megastar Electronics Inc.
Datasheet
1.CR1-45-2K2TR.pdf
(2 pages)
CR, CRS
The resistance temperature coefficient of MEGASTAR-OHM
carbon film resistors is relatively high. Their resistance value
changes inversely with temperature. But, as they are big in volune,
causing quick dissipation of heat and low temperature rise, they are
good enough in quality, stability and reliability, and are therefore
popularly used in consumer electronic appliances.
Internal Code
CARBON FILM FIXED RESISTORS
Part Numbering system
64
CR1
CR2
CR3
C12
C16
C18
C25
C33
C50
CS1
CS3
GENERAL SPECIFICATIONS
CR
Type
CRS
CR
RD-50
RD-50
RD-60
RD-65
RD-70
RD-75
Style
MIL
INTRODUCTION
CRS 1/4
CRS 1/2
CR 1/8
CR 1/6
CR 1/4
CR 1/2
CRS 1
CRS3
Type
CR 1
CR2
CR3
Rated Power
1/4
1/4W Mini Size
1/2W Mini Size
Power Rating
1/8W (.125W)
1/8
3W
1/6W (.16W)
1/4W (.25W)
1W Mini Size
3W Mini Size
1/2W (.5W)
1W
2W
3W
ELECTRICAL SPECIFICATIONS
3.7±0.4
3.7±0.4
3.7±0.4
6.5±0.5
6.5±0.5
12±1
16±1
18±1
24±1
9±1
9±1
L
Resistance tolerance
1.5±0.2
1.5±0.2
1.5±0.2
2.3±0.2
2.8±0.3
3.5±0.5
4.0±0.5
4.0±0.5
5.5±0.5
6.5±0.5
8.5±0.5
5%
±5%
±2%
±1%
D
Dimensions
.45±.02
.45±.02
.45±.02
.56±.02
.56±.02
.56±.02
.65±.02
.8±.03
.8±.03
.8±.03
.8±.03
d
• Industry’s lowest cost!
• Delivery from stock in bulk, taped, and srtip pack!
• Exceptional long-term stability.
• Exceeds carbon comp MIL-R-11 performance.
• Standard tolerances:±2%, ±5% (±1% available)
• Variety of packaging - bulk, strip pack, 26mm and
• They meet - or far exceed - such specifications as
* Other Ohmic values available upon request.
52mm tape and reel, cut and formed, or radial
Panasert/Avisert.
EIA, RS196A, JIS-C-6402 and IEC-115.
H (min)
Code
R10
22R
2K2
22K
33M
27
27
27
27
25
25
25
25
27
27
27
Nominal Resistance
2.2X10
22X10
33X10
0.10
22.0
Working
Max.
2K2
200V
200V
200V
250V
300V
350V
400V
500V
500V
650V
650V
Description
3
6
V.
3
FEATURES
OHMs
OHMs
OHMs
OHMs
OHMs
Overload
1000V
1000V
1200V
1200V
Max.
400V
400V
400V
500V
600V
700V
800V
V.
LEADFREE
RoHS Compliant
10 -470K
10 -470K
±2% (G)
0.1 -33M
0.1 -33M
0.1 -33M
0.1 -33M
0.1 -33M
0.1 -33M
10 -1M
10 -1M
10 -1M
*Resistance Range
Code
B
TR
TB
PATR
PNTR Panasert T/R
Megastar-Ohm
Packaging
TR
Avisert T/R
CR, CRS
Tape & Reel
Tape & Box
Description
0.1 -33M
0.1 -33M
0.1 -33M
0.1 -33M
0.1 -33M
0.1 -33M
0.1 -22M
0.1 -22M
0.1 -22M
0.1 -22M
0.1 -22M
±5% (J)
Bulk
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CR1-45-2K2TR Summary of contents
Page 1
... RD-50 C16 CR 1/6 1/6W (.16W) C18 CRS 1/4 1/4W Mini Size RD-50 C25 CR 1/4 1/4W (.25W) C33 CRS 1/2 1/2W Mini Size RD-60 C50 CR 1/2 1/2W (.5W) CS1 CRS 1 1W Mini Size RD-65 CR1 CR 1 CR2 RD-70 CR2 CS3 CRS3 3W Mini Size RD-75 CR3 CR3 Part Numbering system CR 1/4 Rated Power Type 1/8 CR CRS 3W 64 ELECTRICAL SPECIFICATIONS • Industry’s lowest cost! • ...
Page 2
CARBON FILM FIXED RESISTORS CR, CRS Requirements Operating Temp. Range T.C.R. TYPE Temp. Coefficient .125W (ppm/ºC) .25W .5W & over Noise TYPE .125W & Noise (µV/V) 0.16W .125W & over Dielectric Withstanding Voltage Resistance to Solvents Permanent marking. No physical ...