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PFRX.300 Datasheet Preview

PFRX.300 Datasheet

Resettable Fuses

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Resettable Fuses
On phase-out, not recommended for new designs
R01X8101T0
www.schurter.com/pg01_1
PFRX
60.0 VDC · 1.1 - 3.75 A
Description
- PFRY is recommended as substitute
Standards
- UL 1434
- CSA C22.2 no. 0, TIL no. CA-3A
Approvals
- UL File Number: E172175
Technical Data
V max
Imax
I hold
Mounting
Allowable Operation Temp.
Material: Terminals
Weight
Storage Conditions
Product Marking
60.0 VDC
40 A
1.1 - 3.75 A
PCB,THT
-40 °C to 85 °C
Tin-Plated Copper
0.35 g
0 °C to 40 °C, max. 70% r.h.
, Type, I hold
Dimensions
AE
PFRA.010 - PFRA.185
C
Applications
- Security and fire alarm systems
- Loud speakers
- Power transformers
References
Packaging Details
Weblinks
pdf-datasheet, html-datasheet, General Product Information,
Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, e-Shop,
SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for
product
 
Soldering Methods
Solderability
Resistance to Soldering Heat
Passing Aging
Humidity Aging
Thermal Shock
Vibration
Resistance to Solvents
Flammability
Wave
235 °C / 2 sec
260 °C / 10 sec
+85 °C, 1000 Hours -> +/- 5% Typical
Resistance Change
+85 °C, 85% r.h., 1000 Hours -> +/-
5% Typical Resistance Change
MIL-STD-202, Method 107 (+125 °C to
-55 °C, 10 Cycles) -> +/- 15% Typical
Resistance Change
MIL-STD-883C, Method 2007.1, Test
Condition A
MIL-STD-202, Methode 215
UL 94V-0
Drilling diagram
1.3
C
Fuses
1




Schurter

PFRX.300 Datasheet Preview

PFRX.300 Datasheet

Resettable Fuses

No Preview Available !

PFRX
www.schurter.com/pg01_1
Resettable Fuses
Dimensions
A max
[mm]
Insert
depth
13 18
14.5 19.6
16.3 21.3
17.8 22.9
21.3 26.4
24.9 30
28.4 33.5
C min
[mm]
4.4
4.4
4.4
4.4
9.5
9.5
9.5
C max
[mm]
5.1
5.1
5.1
5.1
10.2
10.2
10.2
D min
[mm]
7.6
7.6
7.6
7.6
7.6
7.6
7.6
E max
[mm]
3.1
3.1
3.1
3.1
3.1
3.1
3.1
Ø Lead [mm]
0.81
0.81
0.81
0.81
0.81
0.81
0.81
Thermal Derating Chart Ihold [A]
-40 °C
-20 °C
0 °C
23 °C
40 °C
50 °C
Order Number
PFRX.110
PFRX.135
PFRX.160
PFRX.185
PFRX.250
PFRX.300
PFRX.375
60 °C
70 °C
85 °C
Order Number
1.71 1.5
1.31 1.1
0.89 0.79 0.69 0.59 0.44 PFRX.110
2.09 1.84 1.61 1.35 1.09 0.97 0.85 0.73 0.54 PFRX.135
2.48 2.18 1.9 1.6 1.3 1.15 1.01 0.86 0.64 PFRX.160
2.87 2.52 2.2
1.85 1.5
1.33 1.17 1
0.74 PFRX.185
3.88 3.4
2.98 2.5
2.03 1.8
1.58 1.35 1
PFRX.250
4.65 4.08 3.57 3
2.43 2.16 1.89 1.62 1.2
PFRX.300
5.81 5.1
4.46 3.75 3.04 2.7
2.36 2.03 1.5
PFRX.375
Electrical Characteristics at 23 °C
V max [VDC] I max [A]
I hold [A]
I trip [A]
60.0 40
60.0 40
60.0 40
60.0 40
60.0 40
60.0 40
60.0 40
1.1 2.2
1.35 2.7
1.6 3.2
1.85 3.7
2.5 5
36
3.75 7.5
R initial min
[]
0.15
0.12
0.09
0.08
0.05
0.04
0.03
R initial max
[]
R 1hour max Max Time to
[] trip [A]
Max Time to
Trip [s]
Tripped
Order Number
Power Dissi-
pation [W]
0.25 0.38 5.5 8.2 1.50 PFRX.110
0.19 0.3
6.75 9.6
1.70 PFRX.135
0.14 0.22 8
11.4 1.90 PFRX.160
0.12 0.19 9.25 12.6 2.10 PFRX.185
0.08 0.13 12.5 15.6 2.50 PFRX.250
0.06 0.1
15
19.8 2.80 PFRX.300
0.05
0.08
18.75
24
3.20 PFRX.375
Packaging Unit  
PFRX.xxx Bulk (500 pcs.)
PFRX.110.2 - PFRX.160.2 Taped 34 cm Reel (1500 pcs.)
PFRX.185.2
Taped 34 cm Reel (1000 pcs.)
2 Fuses


Part Number PFRX.300
Description Resettable Fuses
Maker Schurter
Total Page 3 Pages
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