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SQM2-39RJB3

Description
Wirewound Resistors - Through Hole
CategoryPassive components   
File Size435KB,3 Pages
ManufacturerTT Electronics
Download Datasheet Parametric View All

SQM2-39RJB3 Overview

Wirewound Resistors - Through Hole

SQM2-39RJB3 Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerTT Electronics
Product CategoryWirewound Resistors - Through Hole
TechnologyWirewound
Mounting StylePCB Mount
Resistors
Wirewound / Metal Oxide
Wirewound / Metal
Resistors
Radial Ceramic Case
Oxide
Wirewound / Metal Oxide
SQM Series
SQM Series
2
to
10 watts
Series
2
/
10
CVW
SQM
to
CVF /
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
Electrical Data
Electrical Data
Power rating at 70°C
Resistance range – wirewound (CVW)
Resistance range – oxide (CVF)
watts
/
ohms
CV-2
ohms
SQM2 / CV-2
2
0R1 - 27R
30R
33K
150
50
50
SQM3 / CV-3
3
0R1 - 39R
43R
56K
300
45
45
SQM5 / CV-5
5
0R1 - 47R
51R
100K
350
30
30
SQM7 / CV-7 SQM10 / CV-10 SQM10A / CV-10
7
10
10
0R1 - 680R
750R - 200K
500
28
28
0R1 - 910R
1K0 - 200K
750
23
23
0R1 - 560R
750
23
23
Limiting element voltage
Thermal impedance
Thermal impedance
Isolation voltage
Isolation voltage
TCR
TCR
volts dc or ac rms
°C /watt
°C /watt
volts
volts
ppm/°C
ppm/°C
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
mm, weights in g)
Physical Data
(all dimensions in mm, weights in g)
in g)
Physical Data
(all dimensions in
in mm, weights
L
L
± 1.0
± 1.0
SQM2 / CV-2
20
SQM2 / CV-2
20
SQM3 / CV-3
25
SQM3 / CV-3
25
SQM5 / CV-5
25
SQM5 / CV-5
25
SQM7 / CV-7
38
SQM7 / CV-7
38
SQM10 / CV-10
50
SQM10 / CV-10
50
SQM10A / CV-10
35
SQM10A / CV-10
35
Type
Type
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
± 1.0 ± 0.05 Nom.
± 1.0 ± 0.05 Nom.
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
into a
onto which is wound a wire
insulation
or a deposited metal oxide film
(depending on value). The element is fitted
caps
ceramic case with fireproof
element:
cement.
A
(depending on value). The element
fit
fitted
caps onto which is wound
fireproof insulation cement.
high purity ceramic rod, with force
is
end
into a ceramic case with
a wire element: or a desposited metal oxide film
(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
http://www.ttelectronics.com/resistors
© TT Electronics plc
04.18
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