PRF18BA471QB5RB Datasheet, PDF (38/104 Pages) Murata Manufacturing Co., Ltd. – POSISTOR for Circuit Protection

!Note • 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. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
POSISTORr for Circuit Protection
Overcurrent Protection 24/30/32V Series
R90E.pdf
Sep.24,2012
The safety resistor "POSISTOR" is most suited to meet
the requirements of the safety standard short-circuit tests
such as IEC, VDE, BS, UL, CSA, etc., worldwide.
D max.
T max.
c Features
1. Best suited to meet the requirements of the short-
circuit test. Quick response compared with current
fuse and resistor and error-free operation are
assured.
2. Small size save board space. Capable of being
mounted anywhere because replacement is not
required.
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3. Actuates by excessive current during the short-
circuit test to restrain abnormal heat generation
in other circuit components and printed boards.
This state will be maintained until the abnormal
state is removed or power is turned off to reset
the "POSISTOR" to the original state. Surface
temperature of "POSISTOR" is kept low, below a
certain value, during the actuation.
4. Non-contact design leads to long life and no noise.
Durable and strong against mechanical vibration
and shock because it is a solid element.
F±1.5
ød
±0.05
(in mm)
Part Number
PTGL07BD100N2B51B0
Max.
Voltage
(V)
24
Hold Current
(at +60°C)
(mA)
80
Hold Current
(at +25°C)
(mA)
124
Trip Current
(at +25°C)
(mA)
251
Trip Current
(at -10°C)
(mA)
320
Max.
Current
(A)
2.0
Resistance
(at +25°C)
(ohm)
10 ±30%
Body
Diameter
(D) (mm)
7.4
Thickness Lead
(T)
Space
(mm) (F) (mm)
4.0
5.0
Lead
Diameter
(phi d) (mm)
0.6
PTGL07BD6R8N2B51B0 24
90
139
296
370
2.0 6.8 ±30% 7.4
4.0
5.0
0.6
PTGL09BD4R7N2B51B0 24
120
216
398
500
2.0 4.7 ±30% 9.5
4.0
5.0
0.6
PTGL09BD3R3N2B51B0 24
140
248
461
580
2.0 3.3 ±30% 9.5
4.0
5.0
0.6
PTGL09BD2R2N2B51B0 24
180
326
431
710
2.0 2.2 ±30% 9.5
4.0
5.0
0.6
PTGL04AR130H2B51B0 30
145
180
350
400
0.7 13 ±25% 5.5
4.0
5.0
0.6
PTGL07AR4R6H2B51B0 30
250
340
610
700
2.0 4.6 ±25% 7.4
4.0
5.0
0.6
PTGL09AR1R8H2B51B0 30
410
510
970
1120
3.0 1.8 ±25% 9.5
4.0
5.0
0.6
PTGL12AR1R2H2B51B0 30
520
645
1225
1420
4.3 1.2 ±25% 12.0
4.0
5.0
0.6
PTGL13AR0R8H2B71B0 30
680
870
1600
1900
5.5 0.8 ±25% 13.5
4.0
7.5
0.6
PTGL07BD470N3B51B0 32
30
55
115
140
1.5 47 ±30% 7.4
4.0
5.0
0.6
PTGL07BD330N3B51B0 32
40
60
135
170
1.5 33 ±30% 7.4
4.0
5.0
0.6
PTGL07BD220N3B51B0 32
45
75
160
200
1.5 22 ±30% 7.4
4.0
5.0
0.6
PTGL07BD150N3B51B0 32
60
100
195
240
1.5 15 ±30% 7.4
4.0
5.0
0.6
Maximum Current shows typical capacities of the transformer which can be used.
24/30/32V Series are recognized by UL (except PTGL13AR0R8H2B71B0).
Only PTGL_51B0 series are available in taping type (except PTGL12AR1R2H2B51B0). Please refer to the page of "Package" information for details.
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