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AS-321R0JLF Datasheet, PDF (1/3 Pages) IRC - a TT electronics Company. – Semi-Precision Power Wirewound Resistor | |||
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Semi-Precision Power
Wirewound Resistor
AS Series
⢠1/4 watt to 10 watts
⢠0.1 ohm to 175K ohms
⢠±5%, ±3%, ±1%, ±.5% tolerance
⢠Resistance wire TCR ±20 ppm/°C
⢠RoHS-compliant version available
Alloy resistance wirewound
to specific parameters
including TCRâs from
All welded
cap and lead
Alpha-
Digital
Marking
Silicone
conformal coating
Heat conducting
ceramic
Electrical Data
IRC Type
Similar
MIL-R-26
Style
Power Rating 275°C Commercial Range
Max. Hot Spot
(ohms)
125°C
25°C
Min.
Max.
Non-Inductive
Range
(ohms)
Min.
Max.
Available Resistance
(ohms)
0.5%, 1% 3%, 5%
AS-1/4
RW81
0.5
1
0.1
1.0K
*
*
1-1K
0.1-1K
AS-1/2
0.5
1
0.1
6.0K
*
*
1-6K
0.1-6K
AS-1
RW70U
1
2
0.1
7.5K
0.1
3.8K
1-7.5K 0.1-7.5K
AS-1C
1
2
.05
2K
*
*
1-2K
.05-2K
AS-2
RW79U
2
3
0.1
20K
0.5
10K
1-20K 0.1-20K
AS-2B
3
4
0.1
24K
0.5
12K
1-24K 0.1-24K
AS-2C
2
3
0.1
18K
0.2
7.5K
1-18K 0.1-18K
AS-3
3
5
0.1
30K
0.5
15K
1-30K 0.1-30K
AS-5
RW74U/
5
7
0.1
60K
0.8
30K
1-60K 0.1-60K
AS-7
7
9
0.1
90K
1.0
45K
1-90K 0.1-90K
AS-10
RW78U
10
14
0.1
Inductance of AS-1/2 is less than 1µH at 1MHz.
To order non-inductive types, add the preï¬x "N". Example: NAS-1, NAS-2C, etc.
175K
3.0
50K
1-175K
*Typical inductance of AS-1C <5 ohms is <1µH.
Lower values available upon request.
0.1-175K
General Note
IRC reserves the right to make changes in product speciï¬cation without notice or liability.
All information is subject to IRCâs own data and is considered accurate at time of going to print.
Wire and Film Technologies Division ⢠4222 South Staples Street ⢠Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 ⢠Facsimile: 361 992 3377 ⢠Website: www.irctt.com
A subsidiary of
TT electronics plc
AS Series Issue August 2008 Sheet 1 of 3
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