Ultra Precision
Metal Film Resistor
CAR Series
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
General Note
TT electronics reserves the right to make changes in 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.
© TT electronics plc
10. 11
· RoHS Compliant
· High stability metal film
· Low noise, high reliability
· Ultra low temperature coefficient
· Matched tolerance and TCR sets available
- contact factory
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print. A subsidiary of
TT electronics plc
s3OUTH3TAPLES3TREETs#Orpus Christi TeXAS53!
© IRC Advanced Film Division
Telephone:sFacsimile:s Website: www.irctt.com
CAR Series
s RoHS Compliant
sHigh stability metal film
s Low noise, high reliability
sUltra low temperature coefficient
sMatched tolerance and TCR sets available - contact factory
Ultra Precision
Metal Film Resistor
Electrical Data
Commercial CAR5LF CAR6LF CAR7LF
Power Rating @70°C (W) 0.25 0.33 0.50
Power Rating @85°C (W) 0.125 0.25 0.25
Resistance Range (W)10R0-500K 10R0-1M00 50R0-1M50
Rated Operating Voltage
(not to exceed PxR (V) 300 400 500
TCR -20°C to +85°C (ppm/°C) V = ±5, T = ±10, Y = ±15, D = ±25
Resistance Tolerance (%) L = ±0.01, P = ±0.02, W = ±0.05, B = ±0.10, C = ±0.25, D = ±0.50, F = ±1.0
Operating Temperature Range -55°C to +155°C
Lead Material OFHC Tin Coating
√
_____
Test Conditions Typical Performance
Load Life 1000 Hour, Rated Power +85°C ±0.02%
Humidity EIA RS-186 ±0.04%
Thermal Shock EIA RS-186 ±0.01%
Short Time Overload EIA RS-186 ±0.01%
Dielectric Withstanding Voltage EIA RS-186 ±0.01%
Noise Index EIA RS-186 <-30dB
Insulation EIA RS-186 >10000M7
Shelf Life EIA RS-186 <50ppm/year
Environmental Data
#!23ErIES)SSUE.OVEMBER3HEETOF
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print. A subsidiary of
TT electronics plc
s3OUTH3TAPLES3TREETs#Orpus Christi TeXAS53!
© IRC Advanced Film Division
Telephone:sFacsimile:s Website: www.irctt.com
CAR Series
s RoHS Compliant
sHigh stability metal film
s Low noise, high reliability
sUltra low temperature coefficient
sMatched tolerance and TCR sets available - contact factory
Ultra Precision
Metal Film Resistor
Electrical Data
Commercial CAR5LF CAR6LF CAR7LF
Power Rating @70°C (W) 0.25 0.33 0.50
Power Rating @85°C (W) 0.125 0.25 0.25
Resistance Range (W)10R0-500K 10R0-1M00 50R0-1M50
Rated Operating Voltage
(not to exceed PxR (V) 300 400 500
TCR -20°C to +85°C (ppm/°C) V = ±5, T = ±10, Y = ±15, D = ±25
Resistance Tolerance (%) L = ±0.01, P = ±0.02, W = ±0.05, B = ±0.10, C = ±0.25, D = ±0.50, F = ±1.0
Operating Temperature Range -55°C to +155°C
Lead Material OFHC Tin Coating
√
_____
Test Conditions Typical Performance
Load Life 1000 Hour, Rated Power +85°C ±0.02%
Humidity EIA RS-186 ±0.04%
Thermal Shock EIA RS-186 ±0.01%
Short Time Overload EIA RS-186 ±0.01%
Dielectric Withstanding Voltage EIA RS-186 ±0.01%
Noise Index EIA RS-186 <-30dB
Insulation EIA RS-186 >10000M7
Shelf Life EIA RS-186 <50ppm/year
Environmental Data
#!23ErIES)SSUE.OVEMBER3HEETOF
Ultra Precision
Metal Film Resistor
CAR Series
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
General Note
TT electronics reserves the right to make changes in 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.
© TT electronics plc
10. 11
s3OUTH3TAPLES3TREETs#ORPUS#HRISTITEXAS53!
© IRC Advanced Film Division
TELEPHONE:sFACSIMILE:sWEBSITE:WWWIRCTTCOM
CAR5LF C 6K8 B B
IRC Type
CAR5LF, CAR6LF, CAR7LF
TCR (see electrical data for code)
Value (USE IEC 62 code)
Tolerance
F = ±1.0%, D = ±0.50%, C = ±0.25%,
B = ±0.10%, W = ±0.05%, P = ±0.02%, L = ±0.01%
Packaging details
A = Ammo Pack; B = Bulk; T = Tape and Reel
Ultra Precision
Metal Film Resistor
The standard packaging is loose in boxes. Taped
resistors (on reel or in ammo pack) can also be
supplied by special request. A detail taping
specification is available on request.
Packaging Data
Type CAR5LF CAR6LF CAR7LF
Bulk
Ammo
Reel
250
1000
1000
125
1000
2500
50
N/A
N/A
Standard Quantities
Physical Data
Dimensions (inches)
Style L
(max)
D diameter
(max) CL to CL d
(diameter nominal) Lead Length LL
CAR5LF
CAR6LF
CAR7LF
0.280
0.416
0.600
0.102
0.161
0.200
0.300
0.450
0.685
0.025 AWG #22
0.025 AWG #22
0.025 AWG #22
1.50 ± 0.125
1.50 ± 0.125
1.50 ± 0.125
Ordering Data
#!23ERIES)SSUE.OVEMBER3HEETOF
Sample Part No.
