PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: nanoSMDC020F
DOCUMENT: SCD25536
REV LETTER: J
REV DATE: July 26, 2016
PAGE NO.: 1 OF 2
© 2016 Littelfuse,Inc. littelfuse.com
Specifications are subject to change without notice.
Revised July 26, 2016
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:
TABLE I. DIMENSIONS:
A
C
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
HF
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: nanoSMDC020F
DOCUMENT: SCD25536
REV LETTER: J
REV DATE: July 26, 2016
PAGE NO.: 2 OF 2
© 2016 Littelfuse,Inc. littelfuse.com
Specifications are subject to change without notice.
Revised July 26, 2016
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