MA-COM LR4

PolySwitch®
PTC Devices
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PRODUCT:
LR4-1300SSF
DOCUMENT: SCD 25627
PCN: F65944
REV LETTER: D
REV DATE: JUNE 16, 2007
PAGE NO.: 1 OF 1
Overcurrent Protection Device
Raychem Circuit Protection Products
Specification Status: Released
Maximum Electrical Rating
Operating Voltage:
Interrupt Current:
20Vdc
100A
Chip Size : 9.5 X 50mm
Leads:
Nickel 1/2H
0.3mm nominal thickness
Solder:
Lead-free
Tape:
Polyester (White)
51.5 mm nominal width
Marking: (Color: Green)
Manufacturer's Mark
EX3
∗ Dimension values on the drawing are for reference only.
Part Identification
Lot Identification
TABLE I. DIMENSIONS:
A
B
MIN
MAX
MIN
MAX
mm:
61.5
66.5
9.4
10.0
in*:
(2.42) (2.62) (0.37) (0.39)
*Rounded off approximation
C
MIN
0.9
(0.04)
D
MAX
1.3
(0.05)
MIN
5.0
(0.20)
E
MAX
7.5
(0.30)
MIN
5.0
(0.20)
F
MAX
7.5
(0.30)
MIN
5.9
(0.23)
MAX
6.1
(0.24)
TABLE II. PERFORMANCE RATINGS: As measured in Mueller Kelvin Clips model BU-75K.
I HOLD
AMPS
20°C
HOLD
13.0
CURRENT TRIP LIMITS
AMPS
AT 0°C
HOLD
14.5
AMPS
AT 20°C
AMPS
AT 60°C
TIME TO
TRIP
AMPS
AT 70°C
TRIP HOLD TRIP HOLD TRIP HOLD TRIP
23.5
13.0 21.2
9.5
15.7
8.6
14.4
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
REFERENCE
RESISTANCE
ONE-HOUR
POST-TRIP
RESISTANCE
SECONDS
OHMS
OHMS
AT 20°C,
AT 20°C
AT 20°C
65.0A
MIN MAX MIN
MAX
MIN
MAX
--5 0.0035 0.0065 0.0035 0.0090
TRIPPEDSTATE
POWER
DISSIPATION
WATTS AT
20°C, 20V
MAX
4.5
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.
Materials Information:
ROHS Compliant
© 2005, 2007 Tyco Electronics Corporation.
ELV Compliant
All rights reserved.
Pb-Free