308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: miniSMDC050F
DOCUMENT: SCD25063
REV LETTER: I
REV DATE: MAY 13, 2011
PAGE NO.: 1 OF 1
Specification Status: Released
Maximum Electrical Rating
Voltage: 24VDC
Short Circuit Current: 100A
Notes:
1. All terminations are tin plated.
2. Drawing not to scale
Marking:
MANUFACTURER'S MARK
PART IDENTIFICATION
5
5
TABLE I. DIMENSIONS:
A B C D E
MIN MAX MIN MAX MIN MAX MIN MAX MIN
mm:
4.37 4.73 0.38 0.62 3.07 3.41 0.25 0.95 0.20
in: (0.172)
(0.186)
(0.015)
(0.025)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
TABLE II. PERFORMANCE RATINGS:
CURRENT RATINGS ** TIME TO
TRIP **
RESISTANCE
VALUES
TRIPPED-STATE
POWER
DISSIPATION**
AMPERES
AT 0°C
AMPERES
AT 20°C
AMPERES
AT 60°C
SECONDS
AT 20°C, 8A
OHMS
AT 20°C
WATTS AT
20°C, 24V
HOLD
TRIP
HOLD
TRIP
HOLD
TRIP
MAX MIN MAX*
MAX
0.55 1.10
0.50 1.00
0.35 0.70
0.15 0.15 1.00 0.8
* Maximum resistance is measured 1 hour after reflow.
**Values Specified were determined using PCB’s with 0.030”X1.5 ounce copper traces.
Agency Recognition: 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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