RXEF185 TE Connectivity, RXEF185 Datasheet

FUSE, PTC RESET, 72V, 1.85A, RADIAL

RXEF185

Manufacturer Part Number
RXEF185
Description
FUSE, PTC RESET, 72V, 1.85A, RADIAL
Manufacturer
TE Connectivity
Series
RXEFr
Datasheets

Specifications of RXEF185

Holding Current
1.85A
Tripping Current
3.7A
Initial Resistance Max
0.12ohm
Operating Voltage
72V
Ptc Fuse Case
Radial Leaded
Initial Resistance Min
0.08ohm
Resistance R1
0.19ohm
Rohs Compliant
Yes
Hold Current
1.85A
Trip Current
3.7A
Initial Resistance (min)
80mOhm
Initial Resistance (max)
120mOhm
Voltage Rating Max
72V
Trip Time (max)
12.6@9.25As
Power Dissipation (typ)
2.1W
Post Trip Resistance (max)
190mOhm
Wire Form
Straight
Agency Approvals
CSA/TUV/UL
Operating Temperature Min Deg. C
-40C
Operating Temperature Max Deg. C
85C
Brand/series
PolySwitch®/RXEF Series
Current, Rating
1.85 A
Dimensions
0.69x0.12x0.88 "
Material, Body
Epoxy Polymer
Mounting Type
PCB
Primary Type
Resettable
Resistance, Dc
0.12 Ohms
Termination
Radial
Voltage, Rating
72 VDC
Agency Recognition
UL, CSA, TUV
Ul File Number
E74889
Csa File Number
A78165
Vmax (v)
72
Imax (a)
40
Ih (room Temperature) (a)
1.85
It (room Temperature) (a)
3.70
Rmin (?)
0.08
Rmax (?)
0.120
R1 Max [post Trip] (?)
0.19
Power Dissipation (typical) (w)
2.10
Construction
Radial
Lead Type
Straight
Family Name
RXEF
Coating
Coated
Rohs/elv Compliance
RoHS compliant, ELV compliant
Lead Free Solder Processes
Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C
Rohs/elv Compliance History
Always was RoHS compliant
Tuv Certificate No.
Available on request (per IEC 60730-1)
Operating Temperature (max.) (°c)
85
Application
Radial
Packaging Method
Bulk
Lead Free Status / Rohs Status
Compliant
Raychem Circuit Protection has pioneered PPTC technology
for over 25 years. Our radial-leaded products represent the
widest range of product capabilities.
Whether for design or volume application, Raychem Circuit
Protection's radial-leaded products represent the most
comprehensive and complete set of PPTC products available
in the industry today.
RGEF series for hold currents up to 14A
RHEF series for flatter thermal derating and operating
temperatures up to 125°C
RUEF series for balance of voltage rating (30V) and
hold current (up to 9A)
RUSBF series for fast time-to-trip and low-resistance
computer applications
RTEF series specifically designed for IEEE-1394 applications
RXEF series for low hold currents (down to 50mA) and high
voltage rating (up to 72V)
LVR/LVRL series for line voltage applications up to a continuous
operating voltage of 265V
BBRF series for cable telephone applications
Now offering Pb-free versions of all products. For Pb-free
versions of R-line products simply add an "F" to the end of
the series description.
Benefits
• Many product choices give engineers more design flexibility
• Compatible with high-volume electronics assembly
• Assists in meeting regulatory requirements
• Higher voltage ratings allow use in new applications
Applications
• Satellite video receivers
• Industrial controls
• Transformers
• Computer motherboards
• Modems
AC
/135V
PolySwitch Resettable Devices
AC
• USB hub, ports and peripherals
• IEEE1394 ports
• CD-ROMs
• Game machines
• Battery packs
Radial-leaded Devices
Features
• Broadest range of radial-leaded resettable devices
• Current ratings from 50mA to 15A
• Voltage ratings from 6V (computer and electronic
• Agency recognition : UL, CSA, TÜV
• Fast time-to-trip
• Low resistance
available in the industry
applications) to 265V
• Phones
• Fax machines
• Analog and digital line cards
• Printers
AC
line voltage applications
1 10
13

Related parts for RXEF185

RXEF185 Summary of contents

Page 1

... PolySwitch Resettable Devices Raychem Circuit Protection has pioneered PPTC technology for over 25 years. Our radial-leaded products represent the widest range of product capabilities. RGEF series for hold currents up to 14A • RHEF series for flatter thermal derating and operating • temperatures up to 125°C RUEF series for balance of voltage rating (30V) and • ...

Page 2

... Mouse and keyboard SCSI USB Traces and printed circuit board protection This list is not exhaustive. Raychem Circuit Protection welcomes customer's input for additional application ideas for PolySwitch resettable devices. Table R1 - Product Series - Current Rating, Voltage Rating/Typical Resistance for Radial-leaded Devices LVR Voltage Rating 265V — ...

Page 3

Table R1 - Product Series - Current Rating, Voltage Rating/Typical Resistance for Radial-leaded Devices LVR LVRL BBRF Voltage Rating 265V 135V 99V AC AC Hold Current (A) — — — 2.000 — 0.431Ω — 2.500 — — — 3.000 — ...

Page 4

... Table R2 - Thermal Derating for Radial-leaded Devices [Hold Current (A) at Ambient Temperature (°C)] Part Number RXEF 72V RXEF110 RXEF135 RXEF160 RXEF185 RXEF250 RXEF300 RXEF375 RTEF 33V RTEF120 RTEF135 RTEF190 RUEF 30V RUEF090 RUEF110 RUEF135 RUEF160 RUEF185 RUEF250 RUEF300 RUEF400 RUEF500 RUEF600 RUEF700 ...

Page 5

Table R2 - Thermal Derating for Radial-leaded Devices [Hold Current (A) at Ambient Temperature (°C)] Maximum Ambient Temperature -40°C -20°C Part Number RHEF 16V - High Temperature RHEF650 8.80 8.10 RHEF700 9.51 8.73 RHEF750 10.20 9.40 RHEF800 10.87 9.98 RHEF900 ...

Page 6

Figures R1-R5 - Thermal Derating Curve for Radial-leaded Devices A = RUSBF075, RUSBF120, RUSBF155 B = RUEF, RTEF, and all other RUSBF RHEF RGEF Figure R3 200 B 150 A 100 50 0 –40 –20 0 Ambient ...

Page 7

... RXEF075 0.75 1.50 72 — RXEF090 0.90 1.80 72 — RXEF110 1.10 2.20 72 — RXEF135 1.35 2.70 72 — RXEF160 1.60 3.20 72 — RXEF185 1.85 3.70 72 — RXEF250 2.50 5.00 72 — RXEF300 3.00 6.00 72 — RXEF375 3.75 7.50 72 — RTEF 33V RTEF120 1.20 2.3 33 — ...

Page 8

Table R3 - Electrical Characteristics for Radial-leaded Devices I I Part H T Number (A) (A) RUEF 30V RUEF400 4.0 8.0 RUEF500 5.0 10.0 RUEF600 6.0 12.0 RUEF700 7.0 14.0 RUEF800 8.0 16.0 RUEF900 9.0 18.0 RHEF 30V - High ...

Page 9

Figures R6-R16 - Dimension Figures for Radial-leaded Devices Figure Figure Figure R12 ...

Page 10

Table R4 - Dimensions for Radial-leaded Devices in Millimeters (Inches) Dimension Part A Number Min. LVR/LVRL 240V/120V LVR005K — — LVR005S — — LVR008K — — LVR008S — — LVR012K — — LVR012S — — LVR016K — — LVR016S — ...

Page 11

... RXEF135 — 14.5 — 19.1 (0.57) (0.75) RXEF160 — 16.3 — 20.8 (0.64) (0.82) RXEF185 — 17.5 — 22.4 (0.69) (0.88) RXEF250 — 20.8 — 25.4 (0.82) (1.00) RXEF300 — 23.9 — 28.6 (0.94) (1.13) RXEF375 — ...

Page 12

Table R4 - Dimensions for Radial-leaded Devices in Millimeters (Inches) Dimension Part A Number Min. RUEF 30V RUEF500 — RUEF600 — RUEF700 — RUEF800 — RUEF900 — RHEF 30V - High Temperature RHEF050 — RHEF070 — RHEF100 — RUSBF 16V ...

Page 13

Table R4 - Dimensions for Radial-leaded Devices in Millimeters (Inches) Dimension Part A B Number Min. Max. Min. Max. RHEF 16V - High Temperature RHEF300 — 8.8 — 13.8 (0.35) (0.55) RHEF400 — 10.0 — 15.0 (0.39) (0.59) RHEF450 — ...

Page 14

... Figures R17-R23 - Typical Time-to-trip curves at 20°C for Radial-leaded Devices BBRF A = BBRF550 B = BBRF750 RTEF C = RTEF120 D = RTEF135 E = RTEF190 RXEF A = RXEF005 J = RXEF075 B = RXEF010 K = RXEF090 C = RXEF017 L = RXEF110 D = RXEF020 M = RXEF135 E = RXEF025 N = RXEF160 F = RXEF030 O = RXEF185 G = RXEF040 P = RXEF250 H = RXEF050 Q = RXEF300 I = RXEF065 R = RXEF375 RUEF A = RUEF090 H = RUEF400 B = RUEF110 I = RUEF500 C = RUEF135 J = RUEF600 D = RUEF160 K = RUEF700 E = RUEF185 L = RUEF800 F = RUEF250 M = RUEF900 ...

Page 15

Figures R17-R23 - Typical Time-to-trip curves at 20°C for Radial-leaded Devices RGEF (data at 25° RGEF250 H = RGEF900 B = RGEF300 I = RGEF1000 C = RGEF400 J = RGEF1100 D = RGEF500 K = RGEF1200 E ...

Page 16

Table R5 - Physical Characteristics and Environmental Specifications for Radial-leaded Devices LVR/LVRL Physical Characteristics Lead material Soldering characteristics Solder heat withstand Devices are not designed to be placed through a reflow process. LVR/LVRL Environmental Specifications Test Passive aging Humidity aging ...

Page 17

Table R5 - Physical Characteristics and Environmental Specifications for Radial-leaded Devices RTEF Physical Characteristics Lead material Tin-plated copper-clad steel, 0.205mm Soldering characteristics Solderability pre ANSI/J-STD-002 Category 3 Solder heat withstand per IEC-STD 68-2-20, Test Tb, Method 1a, condition b; can ...

Page 18

Table R5 - Physical Characteristics and Environmental Specifications for Radial-leaded Devices RGEF Environmental Specifications Test Passive aging Humidity aging Thermal Shock Solvent resistance RHEF Physical Characteristics Lead material Soldering characteristics Solder heat withstand Insulting material Devices are not designed to ...

Page 19

Table R6 - Packaging and Marking Information for Radial-leaded Devices Part Number Bag Quantity Tape & Reel Quantity LVR 240V /LVRL 120V AC AC LVR033S 500 — LVR033S-2 — 2,000 LVR033K 500 — LVR033K-2 — 2,000 LVR040S 500 — LVR040S-2 ...

Page 20

... RXEF110-2 — RXEF110-AP — RXEF135 500 RXEF135-2 — RXEF135-AP — RXEF160 500 RXEF160-2 — RXEF160-AP — RXEF185 500 RXEF185-2 — RXEF185-AP — RXEF250 250 RXEF250-2 — RXEF250-AP — RXEF300 250 RXEF300-2 — RXEF300-AP — RXEF375 250 RTEF 33V RTEF120 500 RTEF120-2 — ...

Page 21

Table R6 - Packaging and Marking Information for Radial-leaded Devices Part Number Bag Quantity Tape & Reel Quantity RUEF 30V RUEF500 250 — RUEF500-2 — 1,500 RUEF500-AP — — RUEF600 250 — RUEF600-2 — 1,000 RUEF600-AP — — RUEF700 250 ...

Page 22

Table R6 - Packaging and Marking Information for Radial-leaded Devices Part Number Bag Quantity RGEF 16V RGEF700 500 RGEF700-2 — RGEF700-AP — RGEF800 500 RGEF800-2 — RGEF800-AP — RGEF900 500 RGEF900-2 — RGEF900-AP — RGEF1000 250 RGEF1000-2 — RGEF1000-AP — ...

Page 23

... Body lateral deviation Body tape plane deviation Ordinate to adjacent component lead RXEF010 to RXEF090, BBRF550, BBRF750 Ordinate to adjacent component lead RXEF110 to RXEF300 Lead spacing* RXEF010 to RXEF185, BBRF550, BBRF750 Lead spacing* RXEF250 to RXEF300 Reel width RXEF010 to RXEF090 Reel width* RXEF110 to RXEF300 Reel diameter ...

Page 24

Table R7 - Tape and Reel Specifications for Radial-leaded Devices RUEF, RTEF and RUSBF devices are available in tape and reel packaging per EIA468–B/IEC60286–2 standards. See Figures R24 and R25 for details. Description Carrier tape width Hold-down tape width Top ...

Page 25

Table R7 - Tape and Reel Specifications for Radial-leaded Devices RGEF and RHEF devices are available in tape and reel packaging per EIA468–B/IEC60286–2 standards. See Figures R24 and R25 for details. Dimension Description Carrier tape width Hold-down tape width Top ...

Page 26

Figure R25 - EIA Referenced Reel Dimensions for Radial-leaded Devices Part Numbering System for Radial-leaded Devices RUEF 250 WARNING: Application Limitations for the LVR Product Line 1) Users should independently evaluate the suitability of and test ...

Page 27

WARNING: Operation beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame. The devices are intended for protection against occasional overcurrent or overtemperature fault conditions and should not be used when repeated ...

Related keywords