PRF18BE471QB1RB Murata, PRF18BE471QB1RB Datasheet - Page 5

• Manufacturer Part Number: PRF18BE471QB1RB
• Description: Thermistors - PTC 470 OHM 32V
• Manufacturer: Murata
• Series: PRF18r

Specifications of PRF18BE471QB1RB

• Resistance: 470 Ohms
• Tolerance: 50 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 20 C to + 100 C
• Current Rating: 0.1 mAmp
• Dimensions: 0.80 mm W x 1.60 mm L
• Voltage: 32 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF 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.
sales representatives or product engineers before ordering.
Multilayer Chip POSISTORr for Overcurrent Protection
Dimensions
Data here are reference only. Specifications available upon request. Product to be evaluated, confirmed by the user before actual use.
Description here may be revised without notice.
POSISTORr Ideas
W
T
L
e
b
IN
IN
From Chip Resistor
From Fuse Resistor
FET
FET
Control
Circuit
Limitting
Circuit
PRG18BB
1.6 0.15
0.8 0.15
0.1-0.6
Fuse Resistor
-
OUT
OUT
Overcurrent Protecting
IN
IN
PRG21BB
Down Sizing &
1.25 0.2
0.2 min.
0.5 min.
FET
FET
2.0 0.2
Auto-reset
Limitting
Circuit
Control
Circuit
PRG
PRG
PRG21BC Type
OUT
OUT
PRG21BC
1.25 0.2
0.2 min.
0.5 min.
2.0 0.2
0.9 0.2
Item
Safety
Repeat
Space
Cost
Key: Cross = Bad - Circle = Good - Triangle = Little difference
From Current Control Circuit
Nickel Barrier
IN
POSISTORr
Electrode Construction Cross-sectional
e
L
b
Fuse Resistor
OUT
PTC
Ceramic
e
IN
Control Circuit
PRG
Simple
T
Sn Plating
Chip Resistor
OUT
(in mm)
W
R01E.pdf
06.1.25