Ultra Precision
Metal Film Resistor
CAR Series
•
RoHS Compliant
•
Low noise, high reliability
•
Non standard values available
•
Superior moisture performance
•
Ultra low temperature coefficient
•
Highest stability metal film available
•
Matched sets and networks available
IRC Advanced Film Division
Electrical Data
Commercial
Power Rating @ 70°C (W)
Power Rating @ 85°C (W)
Resistance Range (Ω)
Rated Operating Voltage (not
_____
to exceed
√
PxR (V)
TCR (ppm/°C)
Resistance Tolerance (%)
Thermal Impedence (°C/W)
Operating Temperature Range
110
CAR5
0.25
0.125
10R0-3M00
250
CAR6
0.33
0.25
10R0-5M00
350
V = ±5, T = ±10, Y = ±15, D = ±25, C = ±50
L = ±0.01, P = ±0.02, W = ±0.05, B = ±0.10, C = ±0.25, D = ±0.50, F = ±1.0
70
-20°C to +85°C
55
CAR7
0.50
0.25
10R0-10M0
500
Manufacture Capabilities Data
TCR
(±ppm/°C)
0.01-0.02%
5
10
15
25
50
50R-250K
50R-250K
50R-250K
50R-250K
50R-250K
CAR5
0.05%
10R-250K
10R-250K
10R-250K
10R-250K
10R-250K
0.10-0.1%
10R-300K
10R-350K
10R-500K
10R-1M5
10R-3M0
0.01-0.02%
50R-500K
50R-500K
50R-500K
50R-500K
50R-500K
CAR6
0.05%
10R-500K
10R-500K
10R-500K
10R-500K
10R-500K
0.10-0.1%
10R-500K
10R-700K
10R-1M0
10R-3M0
10R-5M0
0.01-0.2%
50R-1M0
50R-1M0
50R-1M0
50R-1M0
50R-1M0
CAR7
0.5%
10R-1M0
10R-1M0
10R-1M0
10R-1M0
10R-1M0
0.10-1.0%
10R-1M0
10R-1M5
10R-3M5
10R-5M0
10R-10M
Physical Data
Dimensions (mm) and Weight (g)
Type
CAR5
CAR6
CAR7
L max
7.2
10.0
15.5
D
max
2.5
3.7
5.5
T Min
30
30
30
D
Nom
0.6
0.6
0.8
PCB
Mounting
Centers
10.2
12.7
18.4
Min
Bend
Radius
0.6
0.6
1.2
L
T
Wt Nom
0.24
0.40
1.15
d dia
D
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.
© IRC Advanced Film Division
• Corpus Christi Texas 78411 USA
A subsidiary of
TT electronics plc
CAR Series Issue January 2006
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
Ultra Precision
Metal Film Resistor
Performance Data
CAR 5 and 6 < 500KΩ
CAR 7 < 1MΩ
Maximum Typical
1000 Hour Load Life
0.125 W at 85°C
0.250 W at 70°C
Short-time Over Load
Resistance To Solder
High Temp Exposes
Thermal Shock
Noise
Voltage Coeifficent
Moisture
Vibration
Climatic Category
Shelf Life (12 Month)
Power Derating
±0.05%
±0.05%
±0.01%
±0.02%
±0.04%
±0.04%
±0.02%
55/155/56
±0.003%
±0.02%
±0.02%
±0.001%
±0.003%
±0.08%
±0.02%
0.03uV/V
<0.05 ppm/V
±0.02%
±0.002%
IRC Advanced Film Division
CAR 5 and 6 > 500KΩ
CAR 7 > 1MΩ
Maximum Typical
±0.25%
±0.25%
±0.08%
±0.05%
±0.25%
±0.20%
±0.06%
55/155/56
±0.02%
±0.05%
±0.05%
±0.01%
±0.005%
0.2%
±0.05%
0.01uV/V
<0.1 ppm/V
±0.05%
±0.02%
100% rated power from 0°C to 70°C derated linearly to 0% rated power from 70°C to 155°C
Manufacturing Notes
Resistors can be supplied matched for tolerance to ±0.005% and TCR down to ±1ppm/°C, either as seperate
resistors or preassembled and encapsulated within a plastic box.
The individual resistors within a set or module can be manufactured with a tolerance of ±0.01% and a TCR of
±5ppm/°C.
Packaging Data
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.
Ordering Data
Specify type reference etc. as indicated in this
example of CAR5LF 6.8KΩ 0.1% 50ppm/°C
CAR5LF
Type
TCR (see electrical data for code)
C
6K8
B
B
Standard Quantities
Type
Bulk
Ammo
Reel
CAR 5
250
1000
1000
CAR 6
125
1000
2500
CAR 7
50
N/A
N/A
Value (USE IEC 62 code)
Tolerance
Packaging details
A = ammo pack; B = bulk; R = tape and reel
© IRC Advanced Film Division
• Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
CAR Series Issue January 2006
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