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: nanoSMDC020F
DOCUMENT: SCD 25536
REV LETTER: J
REV DATE: 15-Apr-11
PAGE NO.: 1 OF 1
Specification Status: Released
Maximum Electrical Rating
Voltage: 24V
DC
Short Circuit Current: 100A
Notes:
1. All terminations are tin plated.
2. Drawing not to scale
Marking:
TABLE I. DIMENSIONS:
A B C D E
MIN MAX MIN MAX MIN MAX MIN MAX MIN
mm: 3.00 3.40 0.58 0.82 1.37 1.80 0.25 0.75 0.076
in: (0.118)
(0.134)
(0.023)
(0.032)
(0.054)
(0.071)
(0.010)
(0.030)
(0.003)
TABLE II. PERFORMANCE RATINGS:
CURRENT RATINGS** TIME TO
TRIP**
RESISTANCE
VALUES
TRIPPED-STATE
POWER
DISSIPATION**
AMPERES
AT 0°C
AMPERES
AT 25°C
AMPERES
AT 60°C
SECONDS
AT 25°C, 8.0A
OHMS
AT 25°C
WATTS AT
25°C, 24V
HOLD
TRIP
HOLD
TRIP
HOLD
TRIP
MAX MIN MAX* MAX
0.26 0.54
0.20 0.42
0.13 0.27
0.1 0.65 3.1 0.6
* Resistance is measured 1 hour after reflow.
** Values specified were determined using PCB’s with 0.030”X1.5 ounce copper traces.
Agency Recognitions: UL, CSA, TÜV
Reference Documents: PS300
Precedence: This specification takes precedence over documents referenced herein.
Effectivity: Reference documents shall be the issue in effect on the date of invitation for bid.
CAUTION: Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
Materials Information
ROHS Compliant ELV Compliant Pb-Free Halogen Free*
* Halogen Free refers to: Br≤900ppm, Cl≤900ppm, Br+Cl≤1500ppm
© 2006, 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company. All Rights Reserved.
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