,
,
,
SL1 SL2 SL3 TSL
surface mount molded current sense resistors
features
• Surface mount type
• Flameproof UL94V0 molded polymer case
• Excellent dimension accuracy, mountability
and shock resistance
• Suitable for flow, reflow and hand soldering
• Low profile type available (TSL)
• Marking: Black body color with white marking
• Products with lead-free terminations meet
RoHS requirements
dimensions and construction
L
Dimensions inches (mm3
Size
Code
L
W
t
a
b
c
W
b
ꢀ24ꢂ ꢀ012 ꢀ122 ꢀ00ꢂ ꢀ075 ꢀ00ꢂ ꢀ094 ꢀ00ꢂ ꢀ047 ꢀ012 ꢀ047 ꢀ012
(6.ꢀ±±.ꢀ3 (ꢀ.1±±.ꢁ3 (1.9±±.ꢁ3 (ꢁ.4±±.ꢁ3 (1.ꢁ±±.ꢀ3 (1.ꢁ±±.ꢀ3
SL1
SL2
t
Electrode
ꢀ453 ꢀ012 ꢀ276 ꢀ00ꢂ ꢀ09ꢂ ꢀ00ꢂ ꢀ197 ꢀ00ꢂ ꢀ067 ꢀ02 ꢀ102 ꢀ02
(11.5±±.ꢀ3 (7.±±±.ꢁ3 (ꢁ.5±±.ꢁ3 (5.±±±.ꢁ3 (1.7±±.53 (ꢁ.6±±.53
a
c
Molded Resistive
Resin Element
c
ꢀ453 ꢀ012 ꢀ276 ꢀ00ꢂ ꢀ094 ꢀ00ꢂ ꢀ217 ꢀ00ꢂ ꢀ063 ꢀ00ꢂ ꢀ100 ꢀ016
(11.5±±.ꢀ3 (7.±±±.ꢁ3 (ꢁ.4±±.ꢁ3 (5.5±±.ꢁ3 (1.6±±.ꢁ3 (ꢁ.55±±.43
SLN2
SL3
ꢀ453 ꢀ012 ꢀ276 ꢀ00ꢂ ꢀ09ꢂ ꢀ00ꢂ ꢀ197 ꢀ00ꢂ ꢀ067 ꢀ02 ꢀ102 ꢀ02
(11.5±±.ꢀ3 (7.±±±.ꢁ3 (ꢁ.5±±.ꢁ3 (5.±±±.ꢁ3 (1.7±±.53 (ꢁ.6±±.53
ꢀ24ꢂ ꢀ012 ꢀ122 ꢀ00ꢂ ꢀ039 ꢀ00ꢂ ꢀ094 ꢀ00ꢂ ꢀ02ꢂ ꢀ00ꢂ ꢀ047 ꢀ012
(6.ꢀ±±.ꢀ3 (ꢀ.1±±.ꢁ3 (1.±±±.ꢁ3 (ꢁ.4±±.ꢁ3 (±.7±±.ꢁ3 (1.ꢁ±±.ꢀ3
TSL1
ordering information
New Part #
SL
1
T
TE
20L0
F
Termination
Material
Nominal
Resistance
Type
Size
Packaging
Tolerance
SL
SLN
TSL
1 Watt
2 Watt
3 Watt
T: Sn
SL1, TSL-
5ꢁ: 2 significant figures + 1
multiplier “R” indicates decimal
on value <10Ω
1ꢁ: 3 significant figures + 1
multiplier “R” indicates decimal
on value <100Ω
D: 0ꢀ5ꢁ
F: 1ꢁ
G: 2ꢁ
J: 5ꢁ
TE: 7" embossed plastic
(Other termination
styles available,
contact factory
for options)
SL2, SLN2, SL3, SLN2-
TED: 10" embossed plastic
(TSL - 3,000 pieces/reel)
(SL - 1,000 pieces/reel)
All values less than 0ꢀ1Ω (100mΩ)
are expressed in mΩ with “L”
as decimal
For further information on packaging,
please refer to Appendix Aꢀ
Example: 20mΩ, 1ꢁ = 20L0
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/21/05
32
KOA Speer Electronics, Inc. • Bolivar Drive • P.O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com