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LTP340F Datasheet, PDF (1/1 Pages) Tyco Electronics – Overcurrent Protection Device
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PolySwitch®
PTC Devices
Overcurrent Protection Device
Raychem Circuit Protection Products
PRODUCT: LTP340F
DOCUMENT: SCD 26170
PCN: E48836
REV LETTER: B
REV DATE: JUNE 18, 2007
PAGE NO.: 1 OF 1
Specification Status: Released
Electrical Rating
Voltage: 24V MAX
Current: 100A MAX
Chip Size: 15 X 13mm
Leads: Nickel 1/4H
0.125mm nominal thickness
Tape: Polyester (Yellow)
16.0mm nominal Width
Solder: Lead-free
Marking: (Color: Green)
Manufacturer's Mark
L34
Part Identification
Lot Identification
TABLE I. DIMENSIONS:
A
B
MIN MAX MIN MAX
mm: 24.0 26.0 14.8 15.9
in*: (0.94) (1.02) (0.58) (0.63)
*Rounded off approximation
C
MIN MAX
0.6
1.0
(0.02) (0.04)
D
MIN MAX
4.0 5.0
(0.16) (0.20)
E
MIN MAX
4.0 5.0
(0.16) (0.20)
F
MIN MAX
5.9 6.1
(0.23) (0.24)
TABLE II. PERFORMANCE RATINGS: As measured in Mueller Kelvin Clips model BU-75K.
I HOLD
CURRENT TRIP LIMITS
TIME TO REFERENCE ONE-HOUR
TRIP RESISTANCE POST-TRIP
RESISTANCE
AMPS
20°C
HOLD
3.4
AMPS
AT 0°C
HOLD TRIP
4.0 8.0
AMPS
AMPS
AT 20°C
AT 60°C
HOLD TRIP HOLD TRIP
3.4 6.8 1.9 3.8
AMPS SECONDS AT OHMS
AT 80°C 20°C, 17 A AT 20°C
HOLD TRIP TYP MAX MIN MAX
1.1 2.2 2
5 0.016 0.027
OHMS
AT 20°C
TYP MAX
0.036 0.050
TRIPPED-
STATE
POWER
DISSIPATION
WATTS AT
20°C, 24V
MAX
2.7
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
Materials Information:
ROHS Compliant
UL, TUV, CSA
PS300
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
ELV Compliant
Pb-Free
© 2005, 2007 Tyco Electronics Corporation. All rights reserved.