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參數資料
| 型號： | WCR1206-3M3GI |
| 英文描述： | WIDERSTAND DICKFILM 3M3200V 0.125W 10ST |
| 中文描述： | WIDERSTAND DICKFILM 3M3200V 0.125W 10ST |
| 文件頁數： | 1/2頁 |
| 文件大小： | 137K |
| 代理商： | WCR1206-3M3GI |
Electrical Data
0402
0.063
0603
0.063
0805
0.10
1206
2010
0.5
2512
1.0
Power rating at 70°C
Resistance range
Limiting element voltage
TCR
Resistance tolerance
Standard values
Ambient temperature range
Tolerance/Resistance/TCR
WCR 0402
Ohmic
Range
(Ohms)
MIN MAX
100R 100K
10R 1MO ±100
10R 1M
4R7 2M2 ±300
± 5%
± 10%
watts
ohms 4R7 to 2M2 1R to 22M 1R to 22M 1R to 22M
volts
50
50
ppm/°C
%
E24/E96 preferred. Other values to special order
°C
0.125
0.25
1R to 22M 1R to 10M 1R to 10M
200
200
see table below
see table below
150
200
-55 to 125
Zero jumper chips also available
*Note:TCR for low values 1R to 4R3 -100 to +600 ppm/°C.
TCR for high values 3M3 to 22M ± 300ppm/°C.
Physical Data
Dimensions (mm)
Style
L
W
0402
1.0 ± 0.05
0.5 ± 0.03
0603
1.6 ± 0.15
0.8 ± 0.15
T
C
A
0.35 ± 0.05
0.5 + 0.15
-0.05
0.5 + 0.15
-0.10
0.55 + 0.15
-0.05
0.56 ± 0.15 0.60 ± 0.25 0.60 ± 0.25
0.56 ± 0.15 0.60 ± 0.25 0.60 ± 0.25
0.20 ± 0.1
0.25 ± 0.2
0.25 ± 0.1
0.25 ± 0.2
0805
2.0 + 0.2
1.25 + 0.2
-0.1
1.6 + 0.1
-0.15
2.5 ± 0.15
3.2 ± 0.15
0.4 ± 0.2
0.4 ± 0.2
1206
3.2 + 0.1
-0.15
5.0 ± 0.15
6.3 ± 0.15
0.5 + 0.2
-0.25
0.5 + 0.2
-0.25
2010
2512
*N.B. The minimum distance between the underside terminations of the WCR 1206 is 0.2mm.
General Purpose Surface
Mounted Resistors
WCR SERIES
●
Excellent reliability
●
Wide range of sizes and ohmic values
●
Wrap around terminations
●
Inner electrode protection
Welwyn Components Limited
Bedlington, Northumberland NE22 7AA, England Tel: 01670 822181 Fax: 01670 829465 Web: http://www.Welwyn-TT.co.uk
Issue A 07/99
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
WCR 2512
Ohmic
Range
(Ohms)
MIN MAX
TCR
ppm
/°C*
1R 10M ±300
10R 1M
1R 10M ±300
±200
WCR 2010
Ohmic
Range
(Ohms)
MIN MAX
TCR
ppm
/°C*
1R 10M ±300
10R 1M
1R 10M ±300
±200
WCR 1206@
1
/
4
W
Ohmic
Range
(Ohms)
MIN MAX
TCR
ppm
/°C*
10R 1M
10R 1M
10R 1M
±100
±200
±200
WCR 1206@
1
/
8
W
Ohmic
Range
(Ohms)
MIN MAX
100R 100K ±100
1R 10M ±100
1R 10M ±200
1R 10M ±200
11M 22M ±300
TCR
ppm
/°C*
WCR 0805
Ohmic
Range
(Ohms)
MIN MAX
100R 100K ±100
1R 10M ±100
1R 10M ±200
1R 10M ±200
11M 22M ±300
TCR
ppm
/°C*
WCR 0603
Ohmic
Range
(Ohms)
MIN MAX
100R 100K
1R 10M ±100
1R 10M ±200
1R 10M ±200
11M 22M ±300
TCR
ppm
/°C*
±50
TCR
ppm
/°C
±50
±200
Tolerance
± 0.5%
± 1%
± 2%
T
W
A
A
L
Wrap-around terminations
(3 faces)
C
15
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