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RC70C-249RWI

Description
Metal Film Resistors - Through Hole
CategoryPassive components   
File Size470KB,4 Pages
ManufacturerTT Electronics
Download Datasheet Parametric View All

RC70C-249RWI Overview

Metal Film Resistors - Through Hole

RC70C-249RWI Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerTT Electronics
Product CategoryMetal Film Resistors - Through Hole
TechnologyMetal Film
Mounting StylePCB Mount
Unit Weight0.040565 oz
Resistors
Metal
Precision
Film Resistors
Precision Metal Film Resistors
RC series
RC series
CECC released products with low TCRs over a wide resistance range
CECC released products with low
Resistance tolerance down to 0.05%
TCRs over a wide resistance range
Express delivery available
Resistance tolerance down to 0.05%
Low noise and negligible voltage coefficient
Express delivery available
Screened parts available for critical applications
Low noise and negligible voltage coefficient
Temperature Coefficient of Resistance down to 5 ppm/°C
Options for RoHS compliant and Lead bearing wire finishes
Screened parts available for critical
applications
All Pb-free parts comply with EU Directive 2011/65/EU (RoHS2)
Electrical Data
RC55
Commercial
Power rating at 70°C
Resistance range
Limiting element voltage
Isolation voltage
TCR (20 to +70°C)
Resistance tolerance
CECC 40101-004 Requirements
Power rating at 70°C
Resistance range
Limiting element voltage
Isolation voltage
TCR
Resistance tolerance
CECC 40101-804 Requirements
Power rating at 70°C
Resistance range
Limiting element voltage
Isolation voltage
TCR
Resistance tolerance
watts
ohms
volts
volts
ppm/°C
%
watts
volts
volts
ppm/°C
%
A
0.125
1R to 1M
200
280
B
0.25
1R to 1M
250
350
watts
ohm
volts
volts
ppm/°C
%
H
0.063
200
280
J
0.125
200
280
K
0.25
250
350
0.25
1R to 4M
350
500
0.5
1R to 4M
350
500
5, 10, 15, 25, 50, 100
0.05, 0.1, 0.25, 0.5 & 1
K
0.25
10R to 1M
250
350
15, 25, 50, 100
0.05, 0.1, 0.25., 0.5 & 1
B
0.25
10R to 1M
250
350
15, 25, 50, 100
0.05, 0.1, 0.25, 0.5 & 1
C
0.5
10R to 1M
350
500
See resistance
restrictions
L
0.5
10R to 1M
350
500
See resistance
restrictions
1.0
1R to 10M
500
700
See resistance
restrictions
RC65
RC70
Notes
ohms 1R to 1M 1R to 1M 1R to 1M
These tables indicate the CECC specification requirements, and these are met or exceeded by the corresponding RC series products.
Standard values
Thermal impedance
Ambient temperature range
°C/watt
°C
110
E24, E96 preferred
70
-55 to +155
60
Any value
to order
General
Note
General
Note
TT electronics reserves
the right to make changes in
in product specification without notice or liability.
TT Electronics reserves
the right to make changes
product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
www.ttelectronics.com/resistors
© TT electronics plc
© TT Electronics plc
07. 11
05.18
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