For further information
on packaging, please
refer to Appendix C.
MOS
reduced size metal oxide power type
leaded resistor
features
•Coated with UL94V0 equivalent
flameproof material
•Suitable for automatic machine insertion
•Marking: Pink body color with color-coded bands
or alpha-numeric black marking
•Products with lead-free terminations meet EU RoHS
and China RoHS requirements
Axial: T26, T52, T521,
T631
Stand-off Axial: L52,
L521, L631
Radial: VTP, VTE, GT,
GT4
L, U, M Forming
ordering information
±2%, ±5%: 2 significant
figures + 1 multiplier
“R” indicates decimal
on value <10Ω
±1%: 3 significant
figures + 1 multiplier
“R” indicates decimal
on value <100Ω
1/2: 0.5W
1: 1W
2: 2W
3: 3W
5: 5W
C: SnCu
MOS
MOSX
F: ±1%
G: ±2%
J: ±5%
MOS 1/2 C
Termination
Material
Type Power
Rating
Nominal
Resistance ToleranceTaping and Forming
New Part # T52 103
A: Ammo
R: Reel
Packaging
A J
dimensions and construction
d
D
Marking
Flame Retardant Coating
End
Cap Lead
Wire
L l
C
Ceramic Body
L
.024
(0.6)
.031
(0.8) 1.18±.118
(30.0±3.0)
1.50±.118
(38.0±3.0)
.098±.02
(2.5±0.5)
.118±.02
(3.0±0.5)
.157±.02
(4.0±0.5)
.236±.039
(6.0±1.0)
.354±.039
(9.0±1.0)
.280
(7.1)
.437
(11.1)
.591
(15.0)
.709
(18.0)
1.10
(28.0)
.244±.02
(6.2±0.5)
.354±.039
(9.0±1.0)
.472±.039
(12.0±1.0)
.610±.039
(15.5±1.0)
.965±.039
(24.5±1.0)
MOS1/2
MOSX1/2
MOS1
MOSX1
MOS2
MOSX2
MOS3
MOSX3
MOS5
MOSX5
Type C (max.) D d (nom.) l*
Dimensions inches (mm)
.945 Min.
(24.0 Min.)
EU
137
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/12/09
* Lead length changes depending on taping and forming type.
resistors
138 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/30/08
MOS
reduced size metal oxide power type
leaded resistor
Absolute
Maximum
Overload
Voltage
Absolute
Maximum
Working
Voltage
Part
Designation
Operating
Temperature
Range
Power
Rating
@ 70°C
applications and ratings
T.C.R.
(ppm/°C)
Max.
MOS1/2
MOS1
MOS2
MOS3
MOS5
MOSX1/2
MOSX1
MOSX2
MOSX3
MOSX5
10Ω- 47kΩ10Ω- 47kΩ10Ω- 47kΩ
10Ω- 68kΩ10Ω- 68kΩ
1Ω- 9.1Ω
—
0.22Ω- 9.1Ω0.1Ω- 9.1Ω
10Ω- 100kΩ
—10Ω- 100kΩ10Ω- 100kΩ
300V
350V
500V 1000V
700V
600V
-55°C
to
+200°C
E-96
(F±1%)
E-24
(G±2%)
E-24
(J±5%)
Resistance Range
E = √P x R E x 2.5
Minimum
Dielectric
Withstanding
Voltage
0.5W 400V
500V
±300
500V
700V
800V
700V
800V
400V
1.0W
2.0W
3.0W
0.5W
1.0W
2.0W
3.0W
5.0W
5.0W
Derating Curve Surface Temperature Rise
environmental applications
% Rated Power
100
80
60
40
20
-60 -40 0 406080
100 160
70
20
Ambient Temperature
(°C)
0
-55
120
235
-20
140 180 200 220 240
Temperature Rise (°C)
250
200
150
100
50
0255075
% Rated Power
0
100
MOS5
MOSX5
125
MOS3
MOSX3
MOS2
MOSX2
MOS1
MOSX1
MOS1/2
MOSX1/2
Performance Characteristics
Parameter
Requirement ∆R ±(% + 0.05Ω)
Limit Typical Test Method
Resistance
T.C.R.
Measuring points are at 10mm ±1mm from the end cap.
Room temperature +100°C
Within specified
tolerance
Within specified
T.C.R.
—
—
Overload (Short time) Rated voltage x 2.5 for 5 seconds
±(2% +0.1Ω) ±1%
Resistance to Solder Heat 260°C ±5°C, 10 seconds ± 1 second
±1% ±0.5%
Rapid Change of Temperature -55°C (30 minutes), +125°C (30 minutes), 5 cycles
±1% ±0.5%
High Temperature Exposure -125°C, 100 hours
±(2% +0.1Ω) ±1%
Terminal Strength Twist 360°C, 5 times
No lead-coming off
and loose terminals —
Resistance to Solvent Ultrasonic washing with isopropyl alcohol for 2 minutes.
Power: 0.3W/cm3, f: 28kHz, Temp: 35°C ±5°C
No abnormality in
appearance. Marking
shall be easily legible
—
Flame Retardant
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
No evidence of
flaming or
self-flaming
—
Moisture Resistance 40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
±(5%+0.1Ω) ±2.5%
Endurance at 70°C 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
±(5%+0.1Ω) ±2.5%
resistors
