PRF18BE471QB1RB Murata, PRF18BE471QB1RB Datasheet - Page 10

• 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

11
!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.
!Note
PTFM type has been developed for protecting power
transistors, stereo main amplifiers, etc. from
overheating, and also for sensing the temperature of
other components which may be overheated. The "POSISTOR"
offers an excellent temperature sensing ability,
exhibiting a steep change in electrical resistivity
near the temperature setting. PTFL type is suitable
for use as an air temperature sensor.
1. PTFM type is a screw-fixing type and PTFL type is a
2. Compact and light design as well as excellent
3. Solid-state construction withstands mechanical
4. Contactless operation provides a prolonged service
5. The operating point of "POSISTOR" is set on the
6. PTFM type and PTFL type have the same temperature
66
PTFp04BH471Q2N34B0
PTFp04BG471Q2N34B0
PTFp04BF471Q2N34B0
PTFp04BE471Q2N34B0
PTFp04BD471Q2N34B0
PTFp04BC471Q2N34B0
PTFp04BB471Q2N34B0
PTFp04BH222Q2N34B0
PTFp04BG222Q2N34B0
PTFp04BF222Q2N34B0
PTFp04BE222Q2N34B0
PTFp04BD222Q2N34B0
PTFp04BC222Q2N34B0
PTFp04BB222Q2N34B0
A blank is filled with type codes. (L: Lead type, M: with Lug-terminal)
POSISTORr for Circuit Protection
for Overheat Sensing Lead Type
Features
lead type, therefore mounting is easy.
thermal response.
vibration and impact sufficiently.
life, yet permits noiseless operation.
steepest point along the resistance-temperature
characteristic curve, thus performing the overheat
protective operation securely.
characteristic, providing a selection depending on
the mounting method.
• 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.
Part Number
Max. Voltage
(V)
16
16
16
16
16
16
16
16
16
16
16
16
16
16
Temp. (TS)
Sensing
( C)
100
110
120
100
110
120
60
70
80
90
60
70
80
90
Resistance Value
at 25 C (max.)
(ohm)
100
100
100
100
100
100
100
330
330
330
330
330
330
330
PTFM Series
PTFL Series
(at Sensing Temp. -10 C)
Resistance Value
1.5k ohm
1.5k ohm
1.5k ohm
1.5k ohm
1.5k ohm
1.5k ohm
1.5k ohm
330ohm
330ohm
330ohm
330ohm
330ohm
330ohm
330ohm
(max.)
3.5 1.5
3.5 1.5
7.5 0.4
3.7 0.3
5.0 max.
(at Sensing Temp. TS C)
Resistance Value
2.2k ohm
2.2k ohm
2.2k ohm
2.2k ohm
2.2k ohm
2.2k ohm
2.2k ohm
470ohm
470ohm
470ohm
470ohm
470ohm
470ohm
470ohm
(min.)
4.0 max.
3.0 0.3
ø0.5 0.05
t0.5 0.05
ø0.5 0.05
in mm
(in mm)
R90E.pdf
06.3.31