MO1CT52A473J Datasheet, PDF (2/2 Pages) KOA Speer Electronics, Inc. – metal oxide power type leaded resistor

MO
metal oxide power type leaded resistor
applications and ratings
Part
Designation
MO1/2
MO1
MO2
MO3
MOX1/2
MOX1
MOX2
MOX3
Power
Rating
@ 70°C
0.5W
1.0W
2.0W
3.0W
0.5W
1.0W
2.0W
3.0W
Minimum
Dielectric
Withstanding
Voltage
400V
T.C.R.
(ppm/°C)
Max.
500V
400V
±200
500V
Resistance
Range
E-24
(G±2%)
Resistance
Range
E-24
(J±5%)
10Ω - 47kΩ 10Ω - 47kΩ
10Ω - 120kΩ
10Ω - 100kΩ
10Ω - 150kΩ
Absolute
Maximum
Working
Voltage
250V
350V
500V
5.1Ω - 9.1Ω 0.2Ω - 9.1Ω E = √P x R
Absolute
Maximum
Overload
Voltage
400V
600V
800V
E x 2.5
Operating
Temperature
Range
-55°C
to
+200°C
environmental applications
Derating Curve
Surface Temperature Rise
100
150
125
80
100
60
MO3, MO3X MO2, MOX2
75
MO1, MOX1
40
50
MO1/2, MOX1/2
20
25
0
0
-60 -40 -20 0 20 40 60 80 100 120 140 160 180 200 220 240
0
-55
70
235
Ambient Temperature
(°C)
25
50
75
100
% Rated Power
Load Life @ 70°C, 1000 Hr
+4
MOX1
MO1
+2
0
-2
-4
0.2 1
10
100
1k
Resistance
(Ω)
10k 47k
Performance Characteristics
Parameter
Resistance
T.C.R.
Overload (Short time)
Resistance to Solder Heat
Terminal Strength
Requirement ∆ R ±(% + 0.05Ω)
Limit
Typical
Within specified
tolerance
—
Within specified
T.C.R.
—
±1%
±0.5%
±1%
±0.5%
No lead-coming off
and loose terminals
—
Rapid Change of Temperature
Moisture Resistance
±1%
±(5%+0.1Ω)
±0.5%
±2%
Endurance at 70°C
Resistance to Solvent
±(5%+0.1Ω)
No abnormality in
appearance. Marking
shall be easily legible
±2%
—
Flame Retardant
No evidence of
flaming or
—
self-flaming
Test Method
Measuring points are at 10mm ±1mm from the end cap.
Room temperature +100°C
Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is lower
260°C ±5°C, 10 seconds ± 1 second
Twist 360°C, 5 times
-55°C (30 minutes), +155°C (30 minutes), 5 cycles
40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
Ultrasonic washing with isopropyl alcohol for 2 minutes.
Power: 0.3W/cm³, f: 28kHz, Temp: 35°C ±5°C
Flame test: the test flame shall be applied and removed for each 15 seconds respectively
to repeat the cycle 5 times. Overload flame retardant: power (AC) corresponding to 2, 4,
8, 16 and 32 times the power rating shall be applied for each 1 minute until disconnection
occurs. However the applied voltage shall not exceed the value of 4 times of the
maximum operating voltage
136
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/29/11
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: [phone] • www.koaspeer.com