PRF18BD471QB1RB Murata, PRF18BD471QB1RB Datasheet - Page 39

• 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

7
!Note
!Note
"POSISTOR" is a circuit protector whose resistance
value in normal operation is very low and in abnormal
situations like overcurrent or overheating, will be
increased to restrain overcurrent. "POSISTOR" can be
used for overcurrent protection against current fuse
or temperature fuse, due to its ability to return to
its initial condition when overcurrent is removed.
1. Best suited to meet the requirements for power
2. Circuit is protected until current is turned off.
3. Restores the original low resistance value
4. Non-contact design leads to long life and no noise.
Circuit Protection:
1. Transformers
2. Transistors
3. Fluorescent Lamps
38
PTGL05AR181M7P52B0
PTGL07AR750M7B52B0
PTGL09AR470M6B52B0
PTGL09AR220M6B52B0
PTGL12AR150M6B72B0
PTGL14AR100M6B72B0
PTGL18AR6R8M6B72B0
PTGL18AR4R7M6B72B0
PTGL18AR3R3M6B72B0
PTGL07AR330M6A51B0
PTGL09AR220M6C61B0
PTGL10AR150M6C61B0
PTGL12AR100M6C01B0
PTGL13AR6R8M6C01B0
PTGL16AR5R6M6C01B0
Maximum Current shows typical capacities of the transformer which can be used.
Please contact us for UL recognized products.
PTGL_52B0 series are available in taping type.
POSISTORr for Circuit Protection
for Overcurrent Protection 125/140V Series
Features
supply and motor protector. Error-free operations
are assured by rush current.
automatically once the overload is removed.
Durable and strong against mechanical vibration
and shock because it is a solid element.
Applications
• 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.
Part Number
Voltage
Max.
125
125
125
125
125
125
125
125
125
140
140
140
140
140
140
(V)
Non-operating
(at +60 C)(mA)
Current
135
175
220
300
360
420
100
140
170
220
290
340
30
65
90
Trip Current
(at -10 C)
1050
(mA)
165
230
340
440
550
750
900
230
330
400
510
670
780
75
Current
Max.
0.3
0.3
0.5
0.8
1.0
1.2
1.4
1.7
2.0
0.5
1.0
1.0
1.0
1.0
2.0
(A)
Resistance
180 20%
6.8 20%
4.7 20%
3.3 20%
6.8 20%
5.6 20%
75 20%
47 20%
22 20%
15 20%
10 20%
33 20%
22 20%
15 20%
10 20%
(at 25 C)
(ohm)
125V Series
140V Series
120 (AR)
120 (AR)
120 (AR)
120 (AR)
120 (AR)
120 (AR)
120 (AR)
120 (AR)
120 (AR)
120 (AR)
120 (AR)
120 (AR)
120 (AR)
120 (AR)
120 (AR)
Curie
Point
( C)
Diameter (D)
Body
(mm)
10.0
10.0
12.5
15.0
18.5
18.5
18.5
11.6
13.0
14.0
17.0
6.0
8.0
7.4
9.6
F 1.5
F 1.5
D max.
Thickness
D max.
(mm)
5.0
6.0
5.5
5.5
5.5
5.5
5.5
5.5
5.5
6.0
6.0
6.0
6.0
6.0
6.0
(T)
ød 0.05
Space (F)
Lead
(mm)
10.0
10.0
10.0
5.0
5.0
5.0
5.0
7.5
7.5
7.5
7.5
7.5
5.0
6.5
6.5
R90E7.pdf 05.3.30
T max.
(phi d)(mm)
Diameter
T max.
Lead
0.65
0.65
0.65
0.65
0.65
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
(in mm)
(in mm)
ød
0.05