SRT Resistor Technology
Power Chip Resistors
Type: S, SL, SN
Sizes: 1913, 2615, 4525, 6327, 8230
Features:
•
•
•
•
•
Moulded package with metal contacts
Low values by metal strip (SL) and wire wound (S) elements
Superior surge handling capability
High power up to 4W
Non-inductive version available (type SN)
Dimensions:
Type
S-1
S-2
S-4
S-3
S-5
SL-2
SL-4
Size
1913
2615
4525
6327
8230
2615
4525
L
4.8
6.6
11.4
15.9
20.8
6.6
11.4
B
3.3
3.9
6.3
6.8
7.5
3.9
6.4
D
2.8
3.2
4.6
6.4
7.1
2.5
2.5
E
1.5
1.8
3.0
3.0
3.8
1.8
3.0
F
1.0
1.8
2.5
3.4
4.8
1.8
2.5
L
D
E
B
F
All dimensions in mm
Tolerances: ± 0.4mm
Technical data – depending on size:
Type
S-1
S-2
S-4
S-3
S-5
SL-2
SL-4
Power
rating P
70
0.5
1.0
2.0
3.0
4.0
1.0
2.0
Resistance
range
0R01…400
0R005…3K
0R01…15K
0R01…25K
0R01…50K
0R005 ... 0R05
0R005 ... 0R07
Tolerances
0.01% … 5%
0.01% … 5%
0.01% … 5%
0.01% … 5%
0.01% … 5%
0.1% … 5%
0.1% … 5%
±120 ppm/K
< 1R:
on request
1R…10R: ±50 ppm/K
> 10R:
±20 ppm/K
TCR
Max.
operating
voltage
V
=
P*R
For non-inductive winding:
divide
maximum resistance by 2
Issue 05-2010
SRT Resistor Technology GmbH
Ostlandstr. 31
D-90556 Cadolzburg
Germany
Fon:
Fax:
E-mail:
Internet:
+49 (0)9103 / 7952-0
+49 (0)9103 / 5128
info@srt-restech.de
www.srt-restech.de
SRT Resistor Technology
Power Chip Resistors
Type: S, SL, SN
Sizes: 1913, 2615, 4525, 6327, 8230
Technical data - general:
Temperature range
Insulation resistance
Solderability acc. to EN 60068-2-58 (lead-free and lead-containing)
Max. soldering temperature acc. to EN 60068-2-58
Long term stability
Load life (MIL-STD 202)
Storage 125°C/1000h
Short time overload (2.5x rated power, 5s)
Moisture resistance (MIL-STD-202, Meth. 106)
Solder Heat
Thermal shock (MIL-STD-202, Meth. 107)
More data on request
-55°C ... +275°C
> 1000M
250°C 3s
260°C 10s
∆R
< 1%
< 0.5%
< 0.5%
< 1%
< 0.25%
< 0.5%
Ordering data:
Type – value – tolerance
Example: S-4 100R
±1%
Non-inductive: add “N”
Example: SN-4 50R ±1%
Specifications subject to change without notice
Issue 05-2010
Fon:
Fax:
E-mail:
Internet:
+49 (0)9103 / 7952-0
+49 (0)9103 / 5128
info@srt-restech.de
www.srt-restech.de
SRT Resistor Technology GmbH
Ostlandstr. 31
D-90556 Cadolzburg
Germany
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