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PolySwitch®
PTC Devices
Overcurrent Protection Devi ce
Raychem Circuit Protection Products
PRODUCT: miniSMDC020F
DOCUMENT: SCD 25272
REV LETTER: H
REV DATE: MARCH 3, 2009
PAGE NO.: 1 OF 1
Specification Status: Released
Maximum Electrical Rating
Voltage: 30VDC
Short Circuit Current: 10A
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: 4.37 4.73 0.635 0.89 3.07 3.41 0.25 0.95 0.20
in: (0.172) (0.186) (0.025) (0.035) (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, 30V
HOLD TRIP HOLD TRIP HOLD TRIP MAX MIN MAX* MAX
0.23 0.46 0.20 0.40 0.13 0.26 0.02 0.60 3.30 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 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, 2009 Tyco Electronics Corporation. All rights reserved.
HF
