OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

PFRX.185.2

P1-P3
1
PHASE-OUT
Resettable Fuses
PFRX
www.schurter.com/pg01_1
Fuses
On phase-out, not recommended for new designs
X
110
0180T
R
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
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
Technical Data
V max 60.0 VDC
Imax 40 A
I hold 1.1 - 3.75 A
Mounting PCB,THT
Allowable Operation Temp. -40 °C to 85 °C
Material: Terminals Tin-Plated Copper
Weight 0.35 g
Storage Conditions 0 °C to 40 °C, max. 70% r.h.
Product Marking , Type, I hold
Soldering Methods Wave
Solderability 235 °C / 2 sec
Resistance to Soldering Heat 260 °C / 10 sec
Passing Aging +85 °C, 1000 Hours -> +/- 5% Typical
Resistance Change
Humidity Aging +85 °C, 85% r.h., 1000 Hours -> +/-
5% Typical Resistance Change
Thermal Shock MIL-STD-202, Method 107 (+125 °C to
-55 °C, 10 Cycles) -> +/- 15% Typical
Resistance Change
Vibration MIL-STD-883C, Method 2007.1, Test
Condition A
Resistance to Solvents MIL-STD-202, Methode 215
Flammability UL 94V-0
Dimensions
AE
D
B
C
PFRA.010 - PFRA.185
C
1.3
Drilling diagram
2
PHASE-OUT
Resettable Fuses
PFRX
www.schurter.com/pg01_1
Fuses
Dimensions
A max
[mm]
Insert
depth
C min
[mm]
C max
[mm]
D min
[mm]
E max
[mm]
Ø Lead [mm] Order Number
13 18 4.4 5.1 7.6 3.1 0.81 PFRX.110
14.5 19.6 4.4 5.1 7.6 3.1 0.81 PFRX.135
16.3 21.3 4.4 5.1 7.6 3.1 0.81 PFRX.160
17.8 22.9 4.4 5.1 7.6 3.1 0.81 PFRX.185
21.3 26.4 9.5 10.2 7.6 3.1 0.81 PFRX.250
24.9 30 9.5 10.2 7.6 3.1 0.81 PFRX.300
28.4 33.5 9.5 10.2 7.6 3.1 0.81 PFRX.375
Thermal Derating Chart Ihold [A]
-40 °C -20 °C 0 °C 23 °C 40 °C 50 °C 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] R initial min
[Ω]
R initial max
[Ω]
R 1hour max
[Ω]
Max Time to
trip [A]
Max Time to
Trip [s]
Tripped
Power Dissi
-
pation [W]
Order Number
60.0 40 1.1 2.2 0.15 0.25 0.38 5.5 8.2 1.50 PFRX.110
60.0 40 1.35 2.7 0.12 0.19 0.3 6.75 9.6 1.70 PFRX.135
60.0 40 1.6 3.2 0.09 0.14 0.22 8 11.4 1.90 PFRX.160
60.0 40 1.85 3.7 0.08 0.12 0.19 9.25 12.6 2.10 PFRX.185
60.0 40 2.5 5 0.05 0.08 0.13 12.5 15.6 2.50 PFRX.250
60.0 40 3 6 0.04 0.06 0.1 15 19.8 2.80 PFRX.300
60.0 40 3.75 7.5 0.03 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.)
3
PHASE-OUT
Resettable Fuses
PFRX
www.schurter.com/pg01_1
Fuses
Time-Current-Curves
Time to Trip in Seconds
1
0.001
0.01
0.1
10
100
1000
0.1 101
100
PFRX.160
PFRX.185
PFRX.135
PFRX.110
PFRX.375
PFRX.300
PFRX.250
Fault Current in Amperes
The specifications, descriptions and illustrations indicated in this document are based on
current information. All content is subject to modifications and amendments.
10.06.2013
PHASE-OUT
P1-P3

PFRX.185.2

Mfr. #:
Buy PFRX.185.2
Manufacturer:
Schurter
Description:
PTC RESET FUSE 60V 1.85A RADIAL
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet