Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

VRW25 Datasheet(PDF) 1 Page - Welwyn Components Limited

Part No. VRW25
Description  High Voltage Thick Film Resistors
Download  3 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  WELWYN [Welwyn Components Limited]
Homepage  http://www.welwyn-tt.com/
Logo 

VRW25 Datasheet(HTML) 1 Page - Welwyn Components Limited

   
Zoom Inzoom in Zoom Outzoom out
 1 / 3 page
background image
High Voltage
Thick Film Resistors
VRW Series
VRW37 meets the requirements of BS / EN /
IEC 60065
High working voltage to 3.5kV in compact
size
High ohmic range to 30M
High pulse load capability
Robust flameproof coating material
RoHS compliant
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.
© Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com
Electrical Data
Issue C · 07.06
A subsidiary of
TT electronics plc
Welwyn Components
70
7
3
W
R
V
5
2
W
R
V
5
.
0
5
2
.
0
s
t
t
a
w
C
˚
0
7
t
a
g
n
i
t
a
r
r
e
w
o
P
M
0
1
o
t
K
0
0
1
M
0
3
o
t
K
0
0
1
)
s
m
h
O
(
e
g
n
a
r
e
c
n
a
t
s
i
s
e
R
0
0
5
3
0
0
6
1
k
a
e
p
c
a
r
o
c
d
s
t
l
o
v
e
g
a
t
l
o
v
t
n
e
m
e
l
e
g
n
i
t
i
m
i
L
0
0
7
s
t
l
o
v
e
g
a
t
l
o
v
n
o
i
t
a
l
o
s
I
0
0
2
C
˚
/
m
p
p
R
C
T
5
,
2
,
1
%
e
c
n
a
r
e
l
o
T
e
c
n
a
t
s
i
s
e
R
Standard Values
E24 preferred
2
1
1
0
4
1
t
t
a
w
/
C
˚
e
c
n
a
d
e
p
m
I
l
a
m
r
e
h
T
C
˚
5
5
1
+
o
t
5
5
-
C
˚
e
g
n
a
r
e
r
u
t
a
r
e
p
m
e
t
t
n
e
i
b
m
A
Physical Data (Dimensions (mm) & Weight (g)
Type
L
D
f
d
PCB
Min
Wt.
Max
Max
min
Nom
mount
bend
nom
centres
radius
VRW25
6.2
2.5
21
0.6
10.2
0.6
0.3
VRW37
9.0
3.7
19.6
0.8
12.7
1.2
0.5
L
D
f
d
Construction
Resistive thick film material is applied to high-grade ceramic
rods. Tin-plated steel caps are force fitted and the
termination wires are welded to the caps. The value is
obtained by a helical cut in the film and finally the resistor
body is protected by a cement coating applied so that the
terminations remain completely clear.
Marking
1% tolerance resistors are colour coded with 5 bands. 2%
and 5% tolerance have 4 bands. IEC62 colours are used.
Terminations
Material:
Hot tin dipped copper wire
Strength:
The terminations meet the requirements
of IEC 68.2.21
Solderability:
The terminations meet the requirements
of IEC 115-1 Clause 4.17.3.2
Marking
The body protection and marking are resistant to all normal
industrial cleaning solvents suitable for printed circuits.
Flammability
The resistor coating will not burn under any condition of
applied temperature or power overload.
Issue D · 01.07


Html Pages

1  2  3 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn