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RN412AT Datasheet, PDF (1/2 Pages) KOA Speer Electronics, Inc. – fixed metal film melf resistors
RN41, RM41
fixed metal film melf resistors
EU
features
• Suitable for reflow and wave soldering
• Higher stability in short and long term tests
• Meets or exceeds IEC 60115-8, EIAJ RC-2132A
• Marking: Blue body color for “RN”, green for “RM”
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and construction
L
C
D3
D1 D2
Insulation Trimming Resistive End
Coating Line
Film
Cap
Marking
Ceramic
Core
ordering information
Type
(Inch Size Code)
L
2A
(0805)
.079±.004
(2.0±0.1)
2B
(1406)
.138±.008
(3.5±0.2)
2D
(1206)
.126±.008
(3.2±0.2)
2ES
(1406)
.138±.008
(3.5±0.2)
2E, 2H .232±.008
(2309) (5.9±0.2)
3AS
.232±.008
(5.9±0.2)
Dimensions inches (mm)
C (min.)
D1 D2 (max.) D3 (max.)
.012 .049±.002 .053
(0.3) (1.25±0.05) (1.35)
.003
(0.07)
.02 .057±.004 .061
(0.5) (1.45±0.1) (1.55)
.02 .061±.006 .069
.004
(0.5) (1.55±0.15) (1.75)
(0.1)
.02 .055±.004 .061
(0.5) (1.4±0.1) (1.55)
.02 .087±.004 .094
(0.5) (2.2±0.1) (2.4)
.006
(0.15)
.02 .087±.004 .094
(0.5) (2.2±0.1) (2.4)
.006
(0.15)
New Part #
RN41
2B
Type
Size
RN41
2A: 0805
2B: 1406
2D: 1206
2E: 2309
2ES: 1406
2H: 2309
3AS: 2309
*T.C.R. noted for RN41 only
T
Termination
Material
T: Sn
TE
1002
Packaging
TE: 7" embossed plastic
(2A, 2B, 2ES - 3,000
pieces/reel)
(2D - 2,000 pieces/reel)
(2E, 2H, 3AS - 1,500
pieces/reel)
Nominal
Resistance
±5%:
2 significant
figures + 1
multiplier. “R”
indicates decimal
on values <10Ω
±1%:
3 significant
figures + 1
multiplier. “R”
indicates decimal
on values <100Ω
J
Tolerance
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1%
J: ±5%
50*
T.C.R.
(ppm/°C)
25
50
100
200
New Part #
RM41
Type
RM41
2D
Size
2D: 1206
2H: 2309
T
Termination
Material
T: Sn
TE
Packaging
TE: Embossed plastic
(2D - 2,000 pieces/reel)
(2H - 1,500 pieces/reel)
1R0
Nominal
Resistance
±5%: 2 significant figures
+ 1 multiplier. “R” indicates
decimal on values <10Ω
J
Tolerance
J: ±5%
For further information on packaging,
please refer to Appendix A.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/13/09
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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