LVR040S-1 TE Connectivity, LVR040S-1 Datasheet - Page 2

• Manufacturer Part Number: LVR040S-1
• Description: FUSE, PTC RESET, 240V, 400mA, RADIAL
• Manufacturer: TE Connectivity
• Series: LVRr

Specifications of LVR040S-1

• Holding Current: 400mA
• Tripping Current: 900mA
• Initial Resistance Max: 0.97ohm
• Operating Voltage: 240VAC
• Ptc Fuse Case: Radial Leaded
• Initial Resistance Min: 0.6ohm
• Rohs Compliant: Yes
• Ul File Number: E74889
• Csa File Number: 78165C
• Vmax Operating (v): 240
• Vmax Interrupt (v Rms): 265
• Imax Interrupt (a): 5.5
• Ih (room Temperature) (a): 0.4
• It (room Temperature) (a): 0.90
• Rmin (?): 0.60
• Rmax (?): 0.970
• R1 Max [post Trip] (?): 1.90
• Power Dissipation (typical) (w): 2.00
• Construction: Radial
• Lead Type: Straight
• Family Name: LVR
• 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.: R72041437
• Operating Temperature (max.) (°c): 85
• Application: Radial
• Packaging Method: Bulk

308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: [phone]
www.circuitprotection.com
1. Users should independently evaluate the suitability of and test each product selected for their
2. This product should not be used in an application where the maximum interrupt voltage or
3. A PTC device is not a fuse - it is a nonlinear thermistor that limits current. Because under a
4. The devices are intended for protection against occasional overcurrent or overtemperature
5. In most applications, power must be removed and the fault condition cleared in order to reset a
6. It is the responsibility of the user to determine the need for back up or fail safe protection to
7. Operation in circuits with a large inductance can generate a circuit voltage (Ldi/dt) above the
8. Devices are not recommended for reflow soldering.
9. Device performance can be impacted negatively if devices are handled in a manner
10. PTC devices are not recommended to be installed in applications where the device is
11. Contamination of the PTC material with certain silicone-based oils or some aggressive
own application.
maximum interrupt current can be exceeded in a fault condition. Operation beyond the
maximum ratings or improper use may result in device damage and possible electrical arcing
and flame.
fault condition all PTC devices go into a high resistance state but not open circuit, hazardous
voltage may be present at PTC locations
fault conditions and should not be used when repeated fault conditions or prolonged trip events
are anticipated.
PTC device. However, under certain unusual conditions, a PTC device may automatically
reset (see Raychem Circuit Protection Databook). Accordingly, PTC devices should not be
used in an application where an automatic reset could create a safety hazard, such as garbage
disposals and blenders.
prevent damage that may occur in the event of abnormal function or failure of the PTC device.
rated voltage of a PTC device.
inconsistent with recommended electronic, thermal, or mechanical procedures for electronic
components.
constrained such that its PTC properties are inhibited, for example in rigid potting materials or
in rigid housings which lack adequate clearance to accommodate device expansion.
solvents can adversely impact the performance of the devices.
Warning: Application Limitations for the LVR Product Line
Raychem Circuit Protection Products
Overcurrent Protection Device
PolySwitch®
PTC Devices
.
PRODUCT: LVR040S-1
DOCUMENT: SCD 25285
PCN: C37664
REV LETTER: G
REV DATE: APRIL 25, 2007
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