PRF21BE471QB2RA Murata, PRF21BE471QB2RA Datasheet - Page 44

• Manufacturer Part Number: PRF21BE471QB2RA
• Description: Thermistors - PTC 470 OHM 32V
• Manufacturer: Murata
• Type: PTCr
• Series: PRF21r

Specifications of PRF21BE471QB2RA

• Resistance: 470 Ohms
• Tolerance: 5 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 20 C to + 110 C
• Current Rating: 0.1 mAmp
• Dimensions: 1.25 mm W x 2 mm L
• Voltage: 140 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6
!Note
42
Application Circuit
Continued from the preceding page.
Power
Supply
DC24V
• 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 review our product specifications or consult the approval sheet for product specifications before ordering.
V
0
(7) Transformer Protection Circuit
PTH
(3) Short - Circuit Test of IC
(5) Lock Test of Motor
PTH
PTH
IC
M
Short
Motor
(Lock)
AC
100V
(4) Short - Circuit Test of Electrolytic Capacitor
R
(6) Transistor Protection Circuit
R
B
A
C
R
L
R
Electrolytic
Capacitor
E
PTH
PTH
Short
Apr.25,2011
R90E.pdf