KOA SPEER ELECTRONICS, INC.
SS-199 R18
AHA 5/01/08
Current Sensing Chip Resistors
Type SL/TSL Resistor
CERTIFIED
CERTIFIED
1. Scope
This specification applies to current sensing chip resistors (SL/TSL) produced by KOA Corporation.
Products with lead-free terminations meet EU-RoHS requirements. Pb located in glass material,
electrode and resistor element is exempt per Annex 1, exemption 5 of EU directive 2005/95/EC
2. Type Designation
The type designation shall be in the following form:
New Type
SL
Type
SL
SLN
TSL
1
Size
1 Watt
2 Watt
3 Watt
Termination
Material
T
Packaging
TE
Nominal
Resistance
±5%: 2 significant figures + 1 multiplier
“R” indicates decimal on value <10Ω
±1%: 3 significant figures + 1 multiplier
“R” indicates decimal on value <100Ω
All values less than 0.1Ω (100mΩ) are
expressed in mΩ with “L” as decimal
Example: 20mΩ, 1% = 20L0
20L0
Tolerance
F
SL1, TSL-
T: Sn
TE: 7" Embossed Plastic
(Other
SL2, SLN2, SL3, SLN2-
termination
TED: 10" Embossed Plastic
styles may be
(TSL - 3,000 pcs/reel)
available, please
(SL - 1,000 pcs/reel)
contact factory
for options)
D: ± 0.5%
F: ± 1%
G: ±2%
J: ± 5%
3. Standard Applications
Part
Designation
Power
Rating
T.C.R.
(ppm/°C)
Max.
±180: R=<13mΩ
±100: R=>15mΩ
±180: R=<10mΩ
±100: R=>11mΩ
Resistance
Range
10mΩ - 1MΩ
5mΩ - 1MΩ
3mΩ, 4mΩ
3mΩ ~ 22MΩ
10mΩ - 1MΩ
5mΩ ~ 1MΩ
3mΩ, 4mΩ
3mΩ - 22MΩ
5mΩ - 200mΩ
10mΩ - 100mΩ
SL3
3W
±180: R=<10mΩ
±100: R=>11mΩ
±180: R=<13mΩ
±100: R=>15mΩ
5mΩ - 100mΩ
10mΩ - 100mΩ
5mΩ - 100mΩ
Resistance
Tolerance
E-24*
(D: ±0.5%)
(F: ±1%)
(G: ±2%)
(J: ±5%)
(D: ±0.5%)
(F: ±1%)
(G: ±2%)
(J: ±5%)
(D: ±0.5%)
(F: ±1%)
(J: ±5%)
(D: ±0.5%)
(F: ±1%)
(J: ±5%)
(D: ±0.5%)
(F: ±1%)
(J: ±5%)
√
P
•
R
√
P
•
R
√
P
•
R
√
P
•
R
Absolute
Maximum
Working
Voltage
200V
Absolute
Maximum
Overload
Voltage
400V
Operating
Temperature
Range
SL1
1W
SL2
2W
500V
1000V
SLN2
2W
±110: R<10mΩ
±75: R=>10mΩ
––
––
-55°C to +180°C
TSL1
1W
* 3m, 4m, 5m, 6m, 7m, 8m, 9m resistance values also available
PAGE 1 OF 6
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Bolivar Drive
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P.O. Box 547
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Bradford, PA 16701
USA
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814-362-5536
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Fax 814-362-8883
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www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA [ KOA SPEER ELECTRONICS, INC. ]
