SR732BTTED0.033OHMJ [KOA]
Fixed Resistor, Metal Glaze/thick Film, 0.5W, 0.033ohm, 5% +/-Tol, 800ppm/Cel, Surface Mount, 1206, CHIP, ROHS COMPLIANT;
| 型号： | SR732BTTED0.033OHMJ |
| 厂家： | 
KOA SPEER ELECTRONICS, INC. |
| 描述： | Fixed Resistor, Metal Glaze/thick Film, 0.5W, 0.033ohm, 5% +/-Tol, 800ppm/Cel, Surface Mount, 1206, CHIP, ROHS COMPLIANT 电阻器 |
| 文件： | 总2页 (文件大小：111K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SR73
lo-ohm 0.5%, 1%, 2%, 5% tolerance thick film
current sense resistor
EU
features
• RuO2 thick film resistor element
• Anti-leaching nickel barrier terminations
• Meets or exceeds EIA 575, EIA PDP-100, MIL-R-55342F
• Marking: Three or four digits on indigo protective coat,
1E size: no marking
• Products with lead-free terminations meet EU RoHS
requirements. Pb located in glass material, electrode
and resistor element is exempt per Annex 1, exemption
5 of EU directive 2005/95/EC
dimensions and construction
L
Type
(Inch Size Code)
Dimensions inches (mm)
c
c
L
W
c
d
t
.039 +.004 .02 +.004
1E
(0402)
-.002
-.002
.01 .004 .01 .004 .014 .002
(0.25±0.1) (0.25±0.1) (0.35±0.05)
(1.0 +0.1
)
(0.5 +0.1
)
W
d
-0.05
-0.05
Solder
Plating
.031 +.006
1J
.063 .008
-.004 .014 .004 .014 .004 .018 .004
(0.8 +0.15
)
(0603)
(1.6±0.2)
(0.35±0.1) (0.35±0.1) (0.45±0.1)
Ni
-0.1
t
Plating
.012 +.008
2A
(0805)
.079 .008 .049 .004 .016 .008
(2.0±0.2) (1.25±0.1) (0.4±0.2)
-.004 .02 .004
Protective
Coating
Resistive Inner
(0.3 +0.2
)
(0.5±0.1)
-0.1
Film
Electrode
2B
.063 .008
Ceramic
Substrate
(1206)
(1.6±0.2)
.126 .008
(3.2±0.2)
2E
(1210)
.102 .008
(2.6±0.2)
.016 +.008
.02 .012
(0.5±0.3)
.024 .004
(0.6±0.1)
-.004
(0.4 +0.2
)
2H
(2010)
.197 .008 .098 .008
-0.1
(5.0±0.2)
(2.5±0.2)
3A
(2512)
.248 .008 .122 .008
(6.3±0.2) (3.1±0.2)
ordering information
New Part #
SR73
2B
T
TD
1R00
F
Termination
Material
Nominal
Resistance
Type
Size
Packaging
Tolerance
1E
1J
T: Sn
TP: 2mm pitch punched paper
(0402, 0603 & 0805)
TD: 7" paper tape
(0603, 0805, 1206 &1210)
TDD: 10" paper tape
2ꢀ, 5ꢀ: 2 significant figures
+ 1 multiplier “R” indicates
decimal on value <10Ω
D: 0.5ꢀ
F: 1ꢀ
G: 2ꢀ
J: 5ꢀ
(Other termination
styles may be
available, please
contact factory
for options)
2A
2B
2E
2H
3A
1ꢀ: 3 significant figures
+ 1 multiplier “R” indicates
decimal on value <100Ω
(0603, 0805, 1206 &1210)
All values less than 0.1Ω
(100mΩ) are expressed in
mΩ with “L” as decimal
Example: 20mΩ = 20L0
TE: 7" punched plastic
(0805, 1206, 1210,
2010 & 2512)
TED: 10" punched plastic
(0805, 1206, 1210,
2010 & 2512)
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.
1/31/08
36
KOA Speer Electronics, Inc. • Bolivar Drive • P.O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
SR73
lo-ohm 0.5%, 1%, 2%, 5% tolerance thick film
current sense resistor
applications and ratings
Absolute
Maximum
Working
Voltage
Maximum
Overload
Voltage
Power
Rating
@ 70°C
T.C.R.
(ppm/°C)
Max.
Resistance Range**
Operating
Temperature
Range
Part
Designation*
E-24, E-96 E-24, E-96
E-24
E-24
(J±5%)
0.51Ω - 10Ω
0.2Ω - 0.47Ω
0.1Ω - 0.18Ω
(D±0.5%)
(F±1%)
0.51Ω - 10Ω***
(G±2%)
0.51Ω - 10Ω
(5 Secs. Max.)
200
300
500
—
—
—
1/8W (.125W)
1/6W (.166W2)
SR731E
(0402)
0.2Ω - 0.47Ω*** 0.2Ω - 0.47Ω
0.1Ω - 0.18Ω*** 0.1Ω - 0.18Ω
1.11V
1.41V
2.79V
3.53V
SR731J
(0603)
—
200
0.1Ω - 10Ω
0.1Ω - 10Ω
0.1Ω - 10Ω
1/5W (.2W)
100
200
500
800
100
200
500
800
100
200
500
1000
100
200
500
800
100
200
500
800
0.15Ω - 10Ω
0.1Ω - 10Ω
—
—
SR732A
(0805)
—
—
—
—
—
—
0.1Ω - 10Ω
0.1Ω - 10Ω
0.051Ω - 0.091Ω
0.030Ω - 0.047Ω
—
0.1Ω - 10Ω
0.056Ω - 0.091Ω
0.030Ω - 0.051Ω
—
0.047Ω - 10Ω
0.036Ω - 0.043Ω
0.024Ω - 0.033Ω
—
0.1Ω - 10Ω
0.056Ω - 0.091Ω
0.033Ω - 0.051Ω
—
1/4W (.25W)
1/3W (.33W2)
1.58V
1.81V
2.23V
2.73V
3.16V
3.95V
4.54V
5.59V
6.84V
7.90V
—
—
—
0.15Ω - 10Ω
0.1Ω - 10Ω
SR732B
(1206)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.1Ω - 10Ω
1/3W (.33W)
1/2W (.5W2)
-55°C
to
+150°C
—
—
—
0.1Ω - 10Ω
SR732E
(1210)
—
—
—
0.1Ω - 10Ω
1/2W (.5W)
2/3W (.66W2)
—
—
—
0.1Ω - 10Ω
SR732H
(2010)
—
—
—
0.1Ω - 10Ω
3/4W (.75W)
1W
—
—
—
0.1Ω - 10Ω
SR733A
(2512)
—
—
—
0.1Ω - 10Ω
0.1Ω - 10Ω
0.056Ω - 0.091Ω
0.039Ω - 0.051Ω
—
—
* Parenthesis indicate EIA package size codes.
** See Appendix D for available decade values.
*** 1E (F: 1ꢀ) E-24 values only.
1
Power Rating for SR731E 0.91Ω - 10Ω = 1/10 (0.1W)
2
Please contact factory for limitation of Surface Mount Temp. Rise
environmental applications
Derating Curve
Surface Temperature Rise
100
180
160
140
120
100
80
W3A (1W)
80
W2H (.75W)
2E (.66W)
2B (.5W)
60
1J, 2A, 2B,
2E, 2H, 3A
2A (.33W)
2E (.5W)
2B (.33W)
40
2A (.25W)
1E (.166W)
1J (.2W)
60
40
Measuring Point
1E (.125W)
20
1E
20
0
0
-60 -40 -20
-55
0
20 40 60 80 100 120 140 160
0
25
50
75
100
70
Ambient Temperature
(°C)
150155
% Rated Power
Performance Characteristics
Parameter
Maximum Δ R
Test Method
Thermal Shock
1.0ꢀ
1.0ꢀ
1.0ꢀ
2.0ꢀ
1.0ꢀ
1.0ꢀ
2.0ꢀ
2.0ꢀ
MIL-STD-202, Method 107, -55°C to -150°C, 100 cycles
MIL-R-55342 π 4.7.4, 1 hour @ -55°C followed by 45 minutes of RCWV*
MIL-R-55342 π 4.7.6, 100 hours @ -150°C
Low Temperature Operation
High Temperature Exposure
Short Time Overload
Resistance to Solder Heat
Terminal Strength-Bend
Moisture Resistance
Life
MIL-R-55342 π 4.7.5, 2.5 x RCWV for 5 seconds
MIL-R-55342 π 4.7.7, 260°C for 10 seconds
2mm min. deflection in either direction for 10 seconds
MIL-STD-202, Method 103, 40°C, 90 - 95ꢀ RH, 1000 hours
MIL-STD-202, Method 108, 70°C, 1000 hours @ RCWV, 1.5 hr ON, 0.5 hr OFF
Pulse Limitation Curves are available at www.koaspeer.com
Dielectric Withstanding Voltage
1E, 1J, 2A, 2B, 2E, 2H, 3A
Insulation Resistance
100V, 100V, 400V, 400V, 400V, 400V, 400V MIL-STD-202, Method 301
10,000 MΩ Minimum
—
* RCWV = Rated Continuous Working Voltage.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
10/02/07
37
KOA Speer Electronics, Inc. • Bolivar Drive • P.O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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