1733 Reader's Spreads pg1-203:document
1/27/09
4:03 PM
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RN73H
resistors
precision high heat resistance metal film chip resistor
EU
features • SMD metal film resistors • High precision type ±0.05% is available with standard products • Improved moisture resistance by special protective coating • Rated up to +155°C • Marking: Black coating • Products with lead-free terminations meet EU RoHS requirements dimensions and construction
c L c
Type
(Inch Size Code)
L
Dimensions inches (mm) W c d
t
W
Solder Plating Ni Plating
1J (0603) 2A (0805) 2B (1206) 2E (1210)
.063±.008 .031±.004 .012±.004 .012±.004 .018±.004 (0.3±0.1) (0.45±0.1) (1.6±0.2) (0.8±0.1) (0.3±0.1) .079±.008 .049±.008 .016±.008 (2.0±0.2) (1.25±0.2) (0.4±0.2) .063±.008 .126±.008 (1.6±0.2) (3.2±0.2) .098±.008 (2.5±0.2) .02±.012 (0.5±0.3) .012 (0.3 .016 (0.4
+.008 -.004 +0.2 ) -0.1 +.008 -.004 +0.2 ) -0.1
t d Protective Coating Resistive Inner Electrode Film
.02±.004 (0.5±0.1) .024±.004 (0.6±0.1)
Ceramic Substrate
Derating Curve
100 80 % Rated Power 60 40 20 0 -60 -40 -55
-20
0
20
40
60
80 100 120 85
140
160 155
Ambient Temperature (°C)
ordering information
New Part # RN73H Type 2B Size 1J: 0.1W 2A: 0.125W 2B: 0.25W 2E: 0.25W T Termination Material T: Sn TD Packaging
TD: 0603, 0805, 1206, 1210: 7" 2mm pitch punched paper TDD: 0603, 0805, 1206, 1210: 10" paper tape TE: 0805, 1206, 1210: 7" punched plastic TED: 0805, 1206, 1210: 10" punched plastic For further information on packaging, please refer to Appendix A
1002 Nominal Resistance 3 significant figures + 1 multiplier “R” indicates decimal on value
