1218 Reader's Spreads
6/19/02
2:25 PM
Page 49
RN41, RM41
fixed metal film melf resistors
features
melf
type
resistors
•
•
•
•
•
90/10 solder plated end caps
Suitable for reflow and wave soldering
Higher stability in short and long term tests
Meets or exceeds EIAJ-8009, EIA-PDP-100
Marking: Blue body color for “RN”, green for “RM”
dimensions and construction
L
D3
C
Type
Dimensions inches (mm)
C (min.)
D1
D2 (max.) D3 (max.)
(Inch Size Code)
2A
(0805)
Trimming Resistive
Line
Film
Ceramic
Core
Marking
.049±.002
(1.25±0.05)
.053
(1.35)
.138±.008
(3.5±0.2)
.02
(0.5)
.057±.004
(1.45±0.1)
.061
(1.55)
.126±.008
(3.2±0.2)
.02
(0.5)
.061±.006
(1.55±0.15)
.069
(1.75)
2E, 2H
(2309)
End
Cap
.012
(0.3)
2D
(1206)
Insulation
Coating
.079±.004
(2.0±0.1)
2B
(1406)
D1 D2
L
.232±.008
(5.9±0.2)
.02
(0.5)
.087±.004
(2.2±0.1)
.094
(2.4)
.003
(0.07)
.004
(0.1)
.006
(0.15)
ordering information
Old Part #
RN41
New Part #
RN41
Type
C
2B
2B
T.C.R.
RN41
RM41
For further information on packaging,
please refer to Appendix A.
Size
2A: 0805
2B: 1406
2D: 1206
2E: 2309
2H: 2309
TE
L
Termination
Material
L: SnPb
T: Sn
1002
J
TE
1002
J
Packaging
TE: 7" embossed plastic
(2A, 2B - 3,000 pieces/reel)
(2D - 2,000 pieces/reel)
(2E, 2H - 1,500 pieces/reel)
Nominal
Resistance
±5%:
2 significant
figures + 1
multiplier
±1%:
3 significant
figures + 1
multiplier
Tolerance
F: ±1%
J: ±5%
50
T.C.R.
(ppm/°C)
50
100
200
350
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
50
KOA Speer Electronics, Inc. • Bolivar Drive • P Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
.O.