MF1S WELWYN [Welwyn Components Limited], MF1S Datasheet
MF1S
Manufacturer Part Number
MF1S
Description
Power Metal Film Resistors
Manufacturer
WELWYN [Welwyn Components Limited]
Datasheet
1.MF1S.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MF1S-2R7JI
Manufacturer:
WELWYNCO
Quantity:
5 000
Company:
Part Number:
MF1S-3R3JI
Manufacturer:
WELWYNCO
Quantity:
10 000
Power Metal
Film Resistors
MF-S Series
•
•
•
Electrical Data
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 data and is considered accurate at time of going to print.
© Welwyn Components Limited
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com
P
R
i L
T
s I
R
Standard values
T
A
Dimensions (mm) & Weight (g)
Type
MF1/2S
MF1S
MF2S
MF3S
o
e
C
e
h
l o
Small size for power rating
Range of 4 sizes: 0.5 watt to 3 watt at 70˚C
Flameproof protection
m
m
w
s i s
s i s
r e
R
t a
t i
b
e
m
a t
n i
a t
e i
o i
r r
a
g
t n
n
n
n
i l
t a
e c
e c
e
v
m
e t
n i
e l
l o
L Max
a r
o t
p
m
12.5
14.5
g
m
a t
6.2
9.0
e
n
e l
p
t a
e
d
g
g
e
t n
a r
a
e
e
a r
7
n
n
v
˚ 0
e c
u t
e c
l o
C
e r
a t
D Max
g
a r
2.5
3.6
4.2
5.3
e
n
g
e
f min
21.0
19.6
17.8
23.8
· Bedlington, Northumberland NE22 7AA, UK
d nom
0.6
0.8
0.8
0.8
mounting
centres
10.2
1.02
12.7
18.4
20.3
PCB
radius
bend
p
˚
Min.
0.6
1.2
1.2
1.2
/ C
p
w
o
m
o v
o v
w
h
t a
˚ /
m
a
˚
%
s t l
s t l
s t
C
t t
C
s
Wt.nom
0.3
0.5
0.9
1.1
MF1/2S
1
0
4
5 .
0
0
R
1
1
5
–
0
1
M
d
1 : 5, 10
MF1S
5
1
1
0
1
0 .
0
0
E24 preferred
D
5 -
5
Welwyn Components
3
o t
5
0
>1 : 1, 2, 5
1
5
<
L
5
1
MF2S
0
2
8
0 .
0
:350
0
R
1
–
f
4
7
TT electronics plc
0
10 :150
k
Issue C · 01.06
MF3S
A subsidiary of
Issue D · 01.07
7
3
6
0
0 .
0
0
147
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MF1S Summary of contents
Page 1
... 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 MF1/2S MF1S ...
Page 2
... The preferred method of packaging is taped and ammo packed, see figure 1 for critical dimensions. Alternative packaging is available by special request. Figure MF2S MF3S 2500 1000 2 MF1S MF2S MF3S Welwyn Components Maximum ˚ 40/125/ ...