鈥?/div>
Approval to BS CECC 40101-019
and 40101-024
Resistance range 0.1 ohm to 1M ohm
Flameproof protection
Electrical Data
FA025
Power rating at 70擄C
Resistance range
Limiting element voltage
Isolation voltage
TCR
Resistance tolerance
Ambient temperature range
* Approved CECC 40101-019 / 40101-024
Power rating at 70擄C
Resistance range
Limiting element voltage
Isolation voltage
**TCR
Resistance tolerance
Ambient temperature range
Standard values
Thermal impedance
擄C/watt
140
watts
ohms
volts
volts
ppm/擄C
%
擄C
watts
ohms
volts
volts
ppm/擄C
%
擄C
FX
0.25
1 to 1M
250
500
EX
0.5
1 to 1M
350
700
250
1, 2, 5
-55 to 125
E24 preferred
110
90
60
0.5
0R1 to 1M
350
500
FA05
1.0
0R1 to 1M
350
500
150
鈮?
ohm: 5, 10 >1 ohm: 1, 2, 5
-55 to 155
DX
1.0
1 to 1M
500
1000
CX
2.0
10 to 100k
700
1400
FA1
1.5
0R1 to 1M
500
700
FA94
2.0
2R6 to 1M0
700
1000
*These specificatios are identical except that BS CECC 40101-024 includes flammability tests.
**Specification TCR - actual TCR as for commercial.
Physical Data
Dimensions (mm) & Weight (g)
PCB
mounting
centres
10.2
12.7
20.3
19.5
Min.
bend
radius
0.6
1.2
1.2
1.2
Type
FA025
FA05
FA1
FA94
L Max
6.2
9.0
14.5
13.1
D Max
2.5
3.6
5.3
5.9
f min
21.0
19.6
23.6
29.5
d nom
0.6
0.8
0.8
0.8
Wt.nom
0.3
0.5
1.1
1.1
d
D
L
f
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn鈥檚 own data and is considered accurate at time of going to print.
A subsidiary of
TT electronics plc
Issue B 路 03.02
漏 Welwyn Components Limited
路 Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 路 Facsimile: +44 (0) 1670 829465 路 Email: info@welwyn-tt.com 路 Website: www.welwyn-tt.com
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