PRG18BB471MB1RB Murata, PRG18BB471MB1RB Datasheet - Page 5

• Manufacturer Part Number: PRG18BB471MB1RB
• Description: Thermistors - PTC 470 OHM 24V
• Manufacturer: Murata
• Type: PTCr
• Series: PRGr

Specifications of PRG18BB471MB1RB

• Resistance: 470 Ohms
• Tolerance: 20 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 10 C to + 60 C
• Current Rating: 60 mAmps
• Dimensions: 0.8 mm W x 1.6 mm L x 0.8 mm H
• Voltage: 24 V
• Package / Case: 0603
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

!Basic Characteristics
1. Resistance-Temperature Characteristic
2. Current-Voltage Characteristic (Static Characteristic)
3. Current-Time Characteristic (Dynamic Characteristic)
4
!Note
!Note
Basic Characteristics of POSISTORr
Although there is a negligible difference between the
normal and "Curie-point" temperature, POSISTORr
shows almost constant resistance-temperature
characteristics. Yet they have resistance-temperature
characteristics that cause resistance to sharply increase
when the temperature exceeds the Curie-point.
This shows the relation between applied voltage when
voltage applied to POSISTORr causes balancing of
inner heating and outer thermal dissipation and stabilized
current. This has both a maximum point of current and
constant output power.
This shows the relation between current and time before
inner heating and outer thermal dissipation arrive at
equilibrium state. This features having large initial current
and abruptly continuous attenuating portion.
POSISTORr has three main characteristics.
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
[Resistance-Temperature Characteristic]
[Current-Voltage Characteristic (Static Characteristic)]
[Current-Time Characteristic (Dynamic Characteristic)]
10
10
10
10
10
10
10
10
1.5
1.0
0.5
1
1
3
2
0.1
5
4
3
2
0
50
1
Temperature (˚C)
Time (sec.)
Voltage (V)
100
Ta=25˚C
BDBCBBAR
10
150
Ta=25˚C
R90E7.pdf 05.3.30
200
10
2