MCR100 Datasheet, PDF (1/6 Pages) Motorola, Inc – Silicon Controlled Rectifiers(Reverse Blocking Triode Thyristors)

Resistors
Thick film rectangular
MCR100 (2512 size : 1W)
MCR100
zFeatures
1) Made of same material as the general purpose chip resistors (MCR10 / 18).
2) Highly reliable chip resistor
Ruthenium oxide dielectric offers superior resistance to the elements.
3) Electrodes not corroded by soldering
Suitable for re-flow soldering.
4) ROHM resistors have approved ISO-9001 certification.
Design and specifications are subject to change without notice. Carefully check the specification sheet supplied with
the product before using or ordering it.
zRatings
Item
Rated power
Conditions
Power must be derated according to the power derating curve in
Figure 1 when ambient temperature exceeds 70°C.
100
Specifications
1W at 70°C
80
60
40
20
Rated voltage
Nominal resistance
Operating temperature
0
−55
0
70 100 125
AMBIENT TEMPERATURE (°C)
Fig.1
The voltage rating is calculated by the following equation. If the value
obtained exceeds the limiting element voltage, the voltage rating is
equal to the maximum operating voltage.
E: Rated voltage (V)
E = P × R P: Rated power (W)
R: Nominal resistance (Ω)
See Table 1.
Limiting element voltage
−55°C to +125°C
200V
Jumper type
Resistance
Rated current
Operating temperature
Max. 50mΩ
4A
−55°C to+125°C
Table 1
Resistance tolerance
Resistance range
(Ω)
Resistance temperature coefficient
(ppm / °C)
F (±1%)
10≤R≤82k (E24,96)
±100
J (±5%)
1.0≤R<2.0 (E24)
500±350
2.2≤R<9.1 (E24)
±500
10≤R<22
(E24)
±350
24≤R≤100k (E24)
±200
•Before using components in circuits where they will be exposed to transients such as pulse loads (short-duration, high-level loads), be certain to evaluate the
component in the mounted state. In addition, the reliability and performance of this component cannot be guaranteed if it is used with a steady state voltage that
is greater than its rated voltage.
Rev.A
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