anti-surge endured pulse power
thick film chip resistor
EU
features
• Superior to RK73B/RK73H series in
pulse withstanding voltage and high power
• Down to ±0.5% tolerance
• Suitable for both reflow and flow solderings
• Products with lead-free terminations meet EU RoHS
requirements. EU RoHS regulation is not intended for
Pb-glass contained in electrode, resistor element and glass.
• AEC-Q200 Tested
Type
dimensions and construction
L
c
c
W
Protective
Coating
d
Resistive Inner
Film
Electrode
SG73P2A
(0805)
Derating Curve
For resistors operated
at an
1
ambient temperature of 70°C or
above, a power rating shall be
derated in accordance with the
derating curve.
100
% Rated Power
80
60
+.004
-.002
+0.1)
(1.0-0.05
.039
40
20
60 80 100 120
70
Ambient Temperature
(°C)
20
40
100
140
SG73P2A AT
(0805)
.079±.008 .049±.004
(2.0±0.2) (1.25±0.1)
1E/0.125W (125°C)
1EW/0.25W (125°C)
2A/0.25W (125°C)
2B/0.33W (125°C)
2E/0.5W (125°C)
80
60
1J/0.2W (135°C)
40
100
2E1/1W (95°C)
2A/0.5W (100°C)
1E/0.2W,
2B/0.75W (105°C)
2E/0.75W (110°C)
1J/0.33W (125°C)
80
60
40
(0.3
.063±.008
(1.6±0.2)
.102±.008
(2.6±0.2)
+.008
-.004
+0.2 )
-0.1
.012
(0.3
+.008
-.004
+0.2 )
-0.1
.02±.004
(0.5±0.1)
.018±.010 .024±.008 .022±.004
(0.45±0.25) (0.6±0.2) (0.55±0.1)
.016
SG73P2B
(1206)
SG73P2E
SG73P2E1
(1210)
160
155
% Rated Power
0
.014±.002
(0.35±0.05)
+.002
.02±.002 .006±.004 .010 -.004 .014±.002
(0.5±0.05) (0.15±0.1) (0.25 +0.05) (0.35±0.05)
-0.1
.012
SG73P2B AT .126±.008
(1206)
(3.2±0.2)
0
-60 -40 -20
-55
.02±.002 .006±.004
(0.5±0.05) (0.15±0.1)
t
.010 +.002
-.004
+0.05
(0.25 -0.1
)
.012±.004 .012±.004
(0.3±0.1) .018±.004
.063±.008 .031±.004 (0.3±0.1)
(0.8±0.1) .014±.006 .02±.008 (0.45±0.1)
SG73P1J AT (1.6±0.2)
(0603)
(0.35±0.15) (0.5±0.2)
Ceramic
Substrate
% Rated Power
SG73P1E
(0402)
.039 +.004
-.002
+0.1)
(1.0-0.05
SG73P1J
(0603)
Ni
Plating
t
L
SG73P1EW
(0402)
Sn
Plating
Dimensions inches (mm)
W
c
d
(Inch Size Code)
(0.4
+.008
-.004
+0.2 )
-0.1
.016
(0.4
+.008
-.004
+0.2 )
-0.1
.022±.014 .031±.008 .024±.004
(0.6±0.1)
(0.55±0.35) (0.8±0.2)
.016
(0.4
+.008
-.004
+0.2 )
-0.1
.016
(0.4
+.008
-.004
+0.2 )
-0.1
For resistors operated at a terminal part temperature of described
for each size or above, a power rating shall be derated in
accordance with the derating curve. Please refer to “Introduction
of the derating curve based on the terminal part temperature” in
the beginning of our catalog before use. If you want to use the
rated power of *2, *3, please use the derating curve based on the
terminal part temperature on the right hand side.
20
20
0
-60 -40 -20
-55
0
20
40
60
80
140 160
100 120
125 135 155
0
-60 -40 -20
-55
Terminal Part Temperature
(°C)
0
20 40 60 80
100 120 140 160
95 105 110 125
155
Terminal Part Temperature
(°C)
ordering information
SG73P
2B
Type
Size
Characterisitic
SG73P
1E
1EW
1J
2A
2B
2E
2E1
Nil: Standard
New A: Heat
shock resistance *1
T
TD
1001
F
Termination
Material
Packaging
Nominal
Resistance
Tolerance
T: Sn
*1 With type A, only T is available as the terminal
surface material.
TP: 0402, 0603, 0805: 7" 2mm pitch
punch paper
TD: 0603, 0805, 1206, 1210:
7" 4mm pitch punched paper
TE: 0805, 1206, 1210: 7" 4mm
embossed plastic
Contact us when you have control request for
environmental hazardous material other than the substance specified by EU RoHS.
D:
F:
G:
J:
±0.5%, ±1%: 3 significant
figures + 1 multiplier “R”
indicates decimal on value
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