PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: miniSMDC075F/33
DOCUMENT: SCD28166
REV LETTER: A
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: 33VDC
Short Circuit Current: 100A
Notes:
1. All terminations are tin plated.
2. Drawing not to scale
Marking:
TABLE I. DIMENSIONS:
A
D
E
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
mm:
4.37
4.83
0.94
1.46
3.07
3.41
0.25
0.95
0.20
in:
(0.172)
(0.190)
(0.037)
(0.057)
(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 25°C
AMPERES
AT 60°C
SECONDS
AT 25°C, 8.0A
OHMS
AT 25°C
WATTS AT
25°C, 33V
HOLD
TRIP
HOLD
TRIP
HOLD
TRIP
MAX
MIN
MAX*
MAX
0.87
2.00
0.75
1.6
0.55
1.10
1.0
0.11
0.39
1.0
* 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 Document: 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: miniSMDC075F/33
DOCUMENT: SCD28166
REV LETTER: A
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
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their
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