WA84-47RJI Welwyn Components, WA84-47RJI Datasheet

RESISTOR, 3W 5% 47R

WA84-47RJI

Manufacturer Part Number
WA84-47RJI
Description
RESISTOR, 3W 5% 47R
Manufacturer
Welwyn Components
Series
WA84r
Datasheet

Specifications of WA84-47RJI

Resistance
47ohm
Resistance Tolerance
± 5%
Power Rating
3W
Voltage Rating
100V
Resistor Element Material
Wirewound
No. Of Pins
2
Svhc
No SVHC (15-Dec-2010)
Temperature Coefficient
± 200ppm/°C
Resistor Case Style
Axial
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Note 1: 5.4 for values 0R1
Construction
A high quality ceramic substrate is assembled with
interference fit end caps to which are welded the termination
wires. The resistive element is wound on the substrate and
welded to the caps. Cement protection is applied to the
resistor body before marking with indelible ink.
General Purpose Cement
Coated Wirewound Resistors
WA80 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
Power rating at 25°c
Power rating at 70°c
Resistance range
Limiting element voltage
Isolation voltage
T
R
Values
Thermal impedance
A
Dimensions (mm) and Weight (g)
Type
WA82
WA83
WA835
WA84
WA85
C
e
m
Cost effective
Flameproof protection
Can replace carbon comp. in many applications
Resistance values down to 0.01 ohms
Ideal for pulse handling applications
s i s
R
b
a t
e i
t n
n
e c
e t
o t
L max.
m
12.5
14.5
16.5
6.2
9.0
e l
p
e
a r
a r
n
u t
e c
e r
Note 2: 7.2 for values 0R1
D max.
(Note 1)
(Note 2)
a r
2.8
3.6
4.5
5.2
7.0
n
g
e
f min.
21.20
19.80
17.80
24.55
23.55
· Bedlington, Northumberland NE22 7AA, UK
d nom.
0.6
0.8
0.8
0.8
0.8
p
°C/watt
p
ohms
m
watts
watts
volts
volts
° /
mounting
%
°
centres
C
10.20
12.70
18.40
20.30
22.86
C
PCB
0R068 to 430
WA82
250
140
.86
50
radius
1
bend
Min
0.6
1.2
1.2
1.2
1.2
Terminations
Material
Strength
Solderability The terminations meet the requirements of IEC
0R05 to 900R
nom.
<
0.22
0.50
0.50
1.10
1.75
Wt
1
WA83
250
110
2.0
1.6
50
3 :
5
<
0
2
0
: R
Hot tin dipped copper wire
The terminations meet requirements of
IEC 68.2.21.
115-1, Clause 4.17.3.2.
, 5
0R05 to 900R
E24 preferred
-
1
5
0
5
WA835
250
o t
d
2.5
2.0
75
90
≥20R: 1, 2, 5, 10
1
5
5
D
Welwyn Components
0R01 to 2K2
WA84
>
100
350
L
3.0
2.5
82
1
Ω:200
0R015 to 6K8
f
TT electronics plc
WA85
A subsidiary of
150
500
4.3
54
5
12 08
89

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WA84-47RJI Summary of contents

Page 1

... Terminations Material Hot tin dipped copper wire Strength The terminations meet requirements of IEC 68.2.21. Solderability The terminations meet the requirements of IEC 115-1, Clause 4.17.3.2. Welwyn Components WA835 WA84 WA85 2.5 3.0 5 2.0 2.5 4.3 0R05 to 900R 0R01 to 2K2 0R015 to 6K8 ...

Page 2

... Standard Quantities Per Package Type WA82 WA83 WA835 WA84 WA85 Reel 5000 2500 Large ammo pack 5000 2500 © 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 ...

Page 3

... Specify type reference, value and tolerance as shown in this example of WA82 480R 5%: Type WA82 Resistance value (IEC62 code) Tolerance (IEC62 code © 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 480R J Welwyn Components 11.09 ...

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