SG73P
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
(Inch Size Code)
Dimensions inches (mm)
L
W
c
d
t
dimensions and construction
.010 +.002
.039 +.004
-.004
L
-.002 .02±.002 .006±.004
.014±.002
(0.35±0.05)
)
SG73P1E
(0402)
c
c
+0.05
+0.1
(0.5±0.05) (0.15±0.1)
(0.25
(1.0
)
-0.1
-0.05
.010 +.002
.039 +.004
W
d
-.004
-.002 .02±.002 .006±.004
.014±.002
(0.35±0.05)
SG73P1EW
(0402)
+0.05
+0.1
(0.5±0.05) (0.15±0.1)
Sn
(0.25
)
(1.0
)
-0.1
-0.05
Plating
Ni
Plating
SG73P1J
(0603)
.012±.004 .012±.004
t
(0.3±0.1)
(0.3±0.1)
.063±.008 .031±.004
(1.6±0.2) (0.8±0.1)
.018±.004
(0.45±0.1)
Protective
Coating
Resistive Inner
Film Electrode
SG73P1J AT
(0603)
.014±.006 .02±.008
(0.35±0.15) (0.5±0.2)
Ceramic
Substrate
.012 +.008 .012 +.008
-.004
-.004 .02±.004
SG73P2A
(0805)
(0.3 +0.2
)
(0.3 +0.2
)
(0.5±0.1)
.079±.008 .049±.004
(2.0±0.2) (1.25±0.1)
-0.1
-0.1
Derating Curve
100
SG73P2A AT
(0805)
.018±.010 .024±.008 .022±.004
(0.45±0.25) (0.6±0.2) (0.55±0.1)
For resistors operated at an
ambient temperature of 70°C or
above, a power rating shall be
derated in accordance with the
derating curve.
80
60
40
20
0
.016 +.008 .016 +.008
-.004
-.004
SG73P2B
(1206)
(0.4 +0.2
)
(0.4 +0.2
)
.063±.008
(1.6±0.2)
-0.1
-0.1
.024±.004
(0.6±0.1)
SG73P2B AT
(1206)
.022±.014 .031±.008
.126±.008
(3.2±0.2)
(0.55±0.35) (0.8±0.2)
-60 -40 -20
-55
0
20 40 60 80 100 120 140 160
.016 +.008 .016 +.008
-.004
-.004
SG73P2E
(1210)
.102±.008
(2.6±0.2)
70
Ambient Temperature
(°C)
155
(0.4 +0.2
)
(0.4 +0.2
)
-0.1
-0.1
100
100
80
When the terminal part temperature of the resistor exceeds the
rated terminal part temperature in the Applications and Ratings
chart, the power shall be derated according to the derating curves
on the left. If you want to use the rated power of *1, *2, please use
the derating curve based on the terminal part temperature in the
center graph.
80
60
40
20
0
1E/0.33W(105°C)
1J/0.2W(135°C)
1EW/0.33W(105°C)
1J/0.5W(105°C)
2A/0.75W(105°C)
2B/1W(105°C)
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)
60
40
20
0
2E/1.5W(105°C)
Please refer to “Introduction of the derating curve based on the
terminal part temperature” in the beginning of our catalog
before use.
2A/0.4W(100°C)
-60 -40 -20
-55
0
20 40 60 80 100 120
140 160
-60 -40 -20
-55
0
20 40 60 80 100 120 140 160
105 155
125 135 155
Terminal Part Temperature
(°C)
Terminal Part Temperature
(°C)
ordering information
SG73P
2B
T
TD
1001
F
Termination
Material
Nominal
Resistance
Size
Type
Characterisitic
Packaging
Tolerance
1E
1EW
1J
SG73P
Nil: Standard
T: Sn
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
±0.5%, ±1%: 3 significant
figures + 1 multiplier “R”
indicates decimal on value
<100Ω
D: ±0.5%
F: ±1%
G: ±2%
J: ±5%
A: Heat shock
resistance *1
2A
*1J,2A, and 2B are available for heat
shock resistance.
±2%, ±5%: 2 significant
figures + 1 multiplier “R”
indicates decimal on value
<10Ω
2B
2E
Contact us when you have control request for
environmental hazardous material other than the substance specified by EU RoHS.
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.
3/6/25
46
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
日本芯片代工厂JS Foundry濒临破产 激进扩张致负债161亿日元
LG电子进军HBM制造关键领域 混合键合设备研发瞄准2028年量产
博通10亿美元半导体工厂计划搁浅 西班牙谈判破裂背后暗藏政治变局
英特尔联手台积电2nm工艺 Nova Lake芯片流片完成引爆业界期待
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
