PRF21BB471QB5RA Murata, PRF21BB471QB5RA Datasheet - Page 71
PRF21BB471QB5RA
Manufacturer Part Number
PRF21BB471QB5RA
Description
Thermistors - PTC 470 Ohm 50% 32volts
Manufacturer
Murata
Type
PTCr
Datasheet
1.PRF21BB471QB5RA.pdf
(100 pages)
Specifications of PRF21BB471QB5RA
Resistance
470 Ohms
Tolerance
50 %
Termination Style
SMD/SMT
Operating Temperature Range
- 20 C to + 130 C
Dimensions
1.25 mm W x 2 mm L x 0.9 mm H
Voltage
32 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PRF21BB471QB5RA
Manufacturer:
MURATA
Quantity:
240 000
- Current page: 71 of 100
- Download datasheet (3Mb)
!Note
Part Number
PRF15
PRF18
PRF21
Standard Land Pattern Dimensions
Overheat Protection Circuit
• 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.
Reflow Soldering
PTH
Soldering
Methods
R
R
b
1
2
Thermal
Connection
Chip (LgW)
Chip
2.0g1.25
a
1.0g0.5
1.6g0.8
R
R
E
L
Dimensions (mm)
Land
0.6-0.8 0.6-0.7 0.6-0.8
1.0-1.2 0.5-0.7 1.0-1.2
Solder resist
0.5
a
Vcc
0.4-0.5
b
(in mm)
0.5
c
Overheat Sensing Chip Type (Related Data)
Resistance - Temperature Characteristics (Typical)
Temperature Sensing Circuit
1000
100
0.1
10
1
PTH
–20
0
R
1
20
40
R
R
R
L1
E1
L2
Temperature ( C)
60
80
BG
R
100
E2
Load
BF
BE
120
BD
Vcc
BC
140
BB
BA
160
AR
AS
69
Apr.25,2011
R90E.pdf
11
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