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SQM2-R30JB3

Description
Wirewound Resistors - Through Hole
CategoryPassive components    The resistor    Wire wound resistor    Wire wound resistor - through hole   
File Size534KB,4 Pages
ManufacturerWelwyn Components (TT Electronics)
Download Datasheet Parametric View All

SQM2-R30JB3 Overview

Wirewound Resistors - Through Hole

SQM2-R30JB3 Parametric

Parameter NameAttribute value
MakerWelwyn Components (TT Electronics)
Product CategoryWirewound Resistors - Through Hole
seriesSQM
EncapsulationBox
technologyWirewound
Installation stylePCB Mount
Factory packaging quantity3000
Resistors
Wirewound / Metal
Oxide
Wirewound / Metal
Resistors
Radial Ceramic Case
Oxide
Wirewound / Metal Oxide
SQM Series
SQM Series
2
to 10
watts
Series
2
/ CVF CVW
SQM
to 10
/
watts
RoHS compliant
Resistance 0R1 to 200K
Resistance 0R1 to 200K
2 to 10 watts
High overload capability
High overload capability
Resistance 0R1 to 200K
Flameproof case
High overload capability
Small PCB footprint
Flameproof case
RoHS compliant
Small PCB footprint
All parts are Pb-free and comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3)
Electrical Data
Electrical Data
Power rating at 70°C
Resistance range – wirewound (CVW)
Resistance range – oxide (CVF)
Limiting element voltage
Thermal impedance
Thermal impedance
Isolation voltage
Isolation voltage
TCR
TCR
watts
ohms
/ CV-2
ohms
SQM2 / CV-2
2
0R1 - 27R
SQM3 / CV-3
3
0R1 - 39R
SQM5 / CV-5
5
0R1 - 47R
SQM7 / CV-7 SQM10 / CV-10
7
10
0R1 - 680R
0R1 - 910R
SQM10A
10
0R1 - 560R
750
23
23
volts dc or ac rms
°C /watt
°C /watt
volts
volts
ppm/°C
ppm/°C
30R
33K
150
50
50
43R
56K
300
45
45
51R
100K
350
30
30
750R - 200K
500
28
28
1K0 - 200K
750
23
23
Resistance Tolerance
Resistance Tolerance
Standard Values
Standard Values
%
%
1000
1000
<20R: ± 400,
≥20R:
± 350
<20R: ± 400,
≥20R:
± 350
± 5 ± 10
± 5 ± 10
E24
E24
Ambient temperature range
Ambient temperature range
°C
°C
-55 to +155ºC
-55 to +155ºC
Physical Data
(all dimensions in
in mm, weights
g)
in g)
Physical Data
(all dimensions
mm, weights in
Physical Data
(all dimensions in
mm, weights in g)
Type
Type
SQM2 / CV-2
SQM2 / CV-2
SQM3 / CV-3
SQM3 / CV-3
SQM5 / CV-5
SQM5 / CV-5
SQM7 / CV-7
SQM7 / CV-7
SQM10 / CV-10
SQM10 / CV-10
SQM10A
SQM10A
L
L
± 1.0
± 1.0
20
20
25
25
25
25
38
38
50
50
35
35
B
E
F
W
D
B
E
F
W
D
± 1.0 ± 1.0 ± 1.0
± 1.0 ± 1.0
± 1.0 ± 1.0 ± 1.0
± 1.0 ± 1.0
4.5
3.0
3.0
11.5
7.5
4.5
3.0
3.0
11.5 7.5
4.5
4.0
4.0
12.5
8.5
4.5
4.0
4.0
12.5 8.5
12.5
9
5.0
3.5
3.5
12.5
9
5.0
3.5
3.5
12.5
9
5.0
2.75 5.0
12.5
9
5.0
2.75 5.0
12.5
9
4.25 2.75 5.0
12.5
9
4.25 2.75 5.0
16.0
12
6.0
4.25 4.25
16.0
12
6.0
4.25 4.25
P
d
Weight
P
d
Weight
Nom.
± 1.0 ± 0.05
Nom.
± 1.0 ± 0.05
5
0.7
4.3
5
0.7
4.3
5
0.7
5.6
5
0.7
5.6
5
0.8
6.3
5
0.8
6.3
5
0.8
10.7
5
0.8
10.7
5
0.8
13.4
5
0.8
13.4
7.5
0.8
13.8
7.5
0.8
13.8
B
B
W
W
D
D
Marked side
Marked side
L
L
d
d
F
F
P
P
5±1
5±1
E
E
Construction
A high purity ceramic rod, with force fit end caps onto which is wound a wire element: or a deposited metal oxide film
(depending on value). The element is
end caps
a ceramic case with fireproof insulation cement.
A
(depending on value). The element
fit
fitted into
onto which
case with fireproof insulation
a desposited metal oxide film
high purity ceramic rod, with force
is
fitted into
a ceramic
is wound a wire element: or
cement.
(depending on value). The element is fitted into a ceramic case with fireproof insulation cement.
Construction
Construction
A high purity ceramic rod, with force fit end caps onto which is wound a wire element: or a deposited metal oxide film
General Note
General Note
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
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