WH25 0R01JI Welwyn Components, WH25 0R01JI Datasheet - Page 2
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WH25 0R01JI
Manufacturer Part Number
WH25 0R01JI
Description
RESISTOR, 25W 5% 0R01
Manufacturer
Welwyn Components
Series
WH25r
Datasheet
1.WH10-100RJI.pdf
(4 pages)
Specifications of WH25 0R01JI
Resistance
0.01ohm
Resistance Tolerance
± 5%
Power Rating
25W
Voltage Rating
560V
Resistor Element Material
Wirewound
No. Of Pins
2
Svhc
No SVHC
Temperature Coefficient
± 50ppm/°C
Resistor Case Style
Axial
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Aluminium Housed
Wirewound Resistors
Physical Data
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 test data and is considered accurate at time of print.
Welwyn Electronics Park, Bedlington, Northumberland, NE22 7AA, England. Tel: 01670 822181 Fax: 01670 829465 Web: www.welwyn-tt.com
Dimensions (mm) & Weight (g)
WH5 - 50
Type
WH5
WH10
WH25
WH50
WH100 – 300
WH100
WH200
WH300
Construction
Cap and lead assemblies are fitted to a high purity
ceramic substrate. The resistive element is wound onto
the substrate and welded to the caps. The wound rod is
then moulded and fitted into aluminium housing to give
optimum stability and reliability.
Welwyn Components Limited
* WH100: ±0.25, WH200 & WH300: ±0.45
Max
47.5
72.5
72.5
Max
36.5
72.5
A
30
51
A
WH5 - 50
145.7
184.4
Max
88
B
±0.3
12.4
15.9
19.8
21.4
B
Max
24.1
41.8
41.8
C
±0.3
11.3
14.3
18.3
39.7
C
Max
27.3
45.5
45.5
D
Min
1.9
1.9
2.8
2.8
E
127.7
Max
65.2
89.7
E
Max
17
21
28
30
F
±0.3
104
35
70
F
WH100
Max
±0.3
57.2
11
15
16
G
9
37
59
G
Marking
The resistors are legend marked with type reference,
resistance value and tolerance which will withstand all
accepted industrial cleaning fluids. Values are marked
in accordance with IEC 62
Dia ±0.2
Max
11.8
20.5
20.5
2.4
2.4
3.3
3.3
H
H
Max
15.4
10.4
12.4
J
Max
17.0
21.0
29.0
51.0
L
Max
3.7
5.5
5.5
K
±0.5
4.3
5.2
7.2
7.9
M
End face tracking distance = Dt
WH200 & 300
Nom*
4.4
5.1
6.6
L
Max
1.8
2.2
2.6
2.6
N
103.4
141.4
Max
M
-
Min
2.5
2.9
4.3
5.1
Dt
Min
7.0
Dt
15
15
Nom
Wt.
Nom
3.6
5.6
13
29
Wt.
115
475
700