PRF18BD471QB1RB Murata, PRF18BD471QB1RB Datasheet - Page 3

• Manufacturer Part Number: PRF18BD471QB1RB
• Description: PTC THERMISTOR
• Manufacturer: Murata
• Series: PRF18r
• Type: PTCr

Specifications of PRF18BD471QB1RB

• Thermistor Type: PTC
• Resistance: 470ohm
• Thermistor Tolerance: ± 50%
• Operating Temperature Range: -20°C To +110°C
• Operating Voltage Range: 32VDC
• Thermistor Case Style: 0603
• No. Of Pins: 2
• Length/height, External: 1.6mm
• Tolerance: 50 %
• Termination Style: SMD/SMT
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

!Note
!Note
2
o
Part Numbering
PTC Thermistors (POSISTORr) for Circuit Protection
(Part Number)
qProduct ID
wSeries
eDimensions (LgW)
rTemperature Characteristics
PTC Thermistors (POSISTORr) for Overheat Sensing Chip Type
(Part Number)
qProduct ID
wSeries
eDimensions (LgW)
rTemperature 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.
Product ID
Product ID
Code
Code
Code
Code
Code
Code
PR
BB
BC
PR
AR
AS
BA
BB
BC
BD
BE
BG
BF
18
21
18
21
G
F
PR
PR
q
q
Temperature Characteristics
Temperature Characteristics
PTC Thermistors Chip Type
PTC Thermistors Chip Type
for Overcurrent Protection
w
w
G
F
for Overheat Sensing
Dimensions (LgW)
Dimensions (LgW)
Curie Point 100 C
Curie Point 120 C
Curie Point 130 C
Curie Point 110 C
Curie Point 100 C
Curie Point 90 C
Curie Point 90 C
Curie Point 80 C
Curie Point 70 C
Curie Point 60 C
Curie Point 50 C
18
18
e
e
1.60g0.80mm
2.00g1.25mm
1.60g0.80mm
2.00g1.25mm
BB
Series
BB
Series
r
r
470
471
t
t
y
y
M
Q
B1
B1
u
u
RB
RB
i
i
tResistance
Expressed by three figures. The unit is ohm ( ). The first and
second figures are significant digits, and the third figure
expresses the number of zeros which follow the two figures. If
there is a decimal point, it is expressed by the capital letter "R". In
this case, all figures are significant digits.
Ex.)
yResistance Tolerance
uIndividual Specifications
iPackaging
tResistance
Expressed by three figures. The unit is ohm ( ). The first and
second figures are significant digits, and the third figure
expresses the number of zeros which follow the two figures. If
there is a decimal point, it is expressed by the capital letter "R". In
this case, all figures are significant digits.
Ex.)
yResistance Tolerance
uIndividual Specifications
iPackaging
Code
Code
Code
Code
Code
Code
RA
RB
RK
RA
RB
B1
B1
M
Q
Q
R
Code
Code
470
471
471
Resistance Tolerance
Special Tolerance
Special Tolerance
Plastic Taping (4mm Pitch) (4000pcs.)
Plastic Taping (4mm Pitch) (3000pcs.)
Paper Taping (4mm Pitch) (4000pcs.)
Plastic Taping (4mm Pitch)
Paper Taping (4mm Pitch)
Individual Specifications
Individual Specifications
Resistance Tolerance
Special Tolerance
Structure, others
Standard Type
Packaging
Packaging
Resistance
Resistance
20%
470
470
47
Sensing Temp. Tolerance
5 C
3 C
R90E7.pdf 05.3.30