SR731ETTER430F KOA Speer Electronics, SR731ETTER430F Datasheet - Page 2

• Manufacturer Part Number: SR731ETTER430F
• Description: Current Sense Resistors - SMD 0.43ohms 1% 250 PPM
• Manufacturer: KOA Speer Electronics
• Series: SR73r
• Type: Thick Film Current Sense Resistorr

Specifications of SR731ETTER430F

• Resistance: 0.43 Ohms
• Power Rating: 0.125 Watt (1/8 Watt)
• Tolerance: 1 %
• Package / Case: 0402 (1005 metric)
• Product: Thick Film Current Sensing Resistors
• Operating Temperature Range: - 55 C to + 150 C
• Dimensions: 0.5 mm W x 1 mm L x 0.35 mm H
• Termination Style: SMD/SMT
• Voltage Rating: 1.11 Volts
• Temperature Coefficient: +/- 300 PPM / C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

applications and ratings
environmental applications
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: [phone] • www.koaspeer.com
100
80
60
40
20
-60
0
-55
-40
-20
0
Ambient Temperature
20
40
(°C)
60
70
80 100
1H
120
lo-ohm 0.5%, 1%, 2%, 5% tolerance thick film
2H, 3A,
2A, 2B, 2E,
W2H, W3A
1E, 1J,
125
140
150
160
∆
180
160
140
120
100
80
60
40
20
0
0
25
% Rated Power
50
current sense resistor
75
100
W3A (1W)
W2H (.75W)
2E (.66W)
2B (.5W)
2A (.33W)
2E (.5W)
2B (.33W)
2A (.25W)
1E (.166W)
1J (.2W)
1H (.1W)
1E (.125W
)
SR73
Measuring Point
33