Z3020414
Z3020414 is Wirewound Resistors manufactured by Vishay.
FEATURES
- Can operate as both a normal resistor and as a fuse
- Fuses when overloaded by more than 100 times the rated power
- Ceramic core
- Non flammable cement coating
- Mainly designed to customer requirements
- Pure tin plating provides patibility with lead (Pb)-free and lead containing soldering processes
- Material categorization: For definitions of pliance please see .vishay./doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL
HISTORICAL MODEL
POWER
RATING
P40 °C W (MAX.)
TOLERANCE STANDARD
(MAX.) ±%
RESISTANCE RANGE (1) NOMINAL (TYP.)
TEMP. COEF. (TYP.) ppm/°C
MAX.
MAX. PERMISSIBLE FUSING
PEAK
PEAK I2 x T VALUE (3) I2 x T VALUE (3)
ENERGY (1) POWER (2) AT 40 °C
AT 40 °C
Ws (MAX.) W (MAX.) A2s (MIN.)
A2s (MIN.)
Z3020414 Z302 BV 20327 3
5, 10
100 to 180 1.07
Notes
(1) Ambient temperature = 23 °C (2) Ambient temperature = 40 °C (3) Ambient temperature = 100 °C
CHARACTERISTICS OF FUSIBLE RESISTORS
Fusible resistors are capable of acting as both a regular resistor and as a fuse when abnormal current es in. Since the two functions are performed by only one ponent the cost is lower.
The Z302 BV 20327 fuses when overloaded at more than 100 times the rated power. In line-powered devices, these fusible resistors can be used to act as a fuse when malfunction occurs and line voltage drops across the resistor.
To prevent flames or explosion when fusing, the device has an inflammable construction with high dielectric strength. After fusing the resistance value will be more than 100 k to realize sufficient circuit break. The ponents are mainly designed specifically to customer requirements.
APPLICATIONS FOR FUSIBLE...
