PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: miniSMDC075F/24
DOCUMENT: SCD25812
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: 40A
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 4.83 0.81 1.46 3.07 3.41 0.25 0.95 0.20
in: (0.172) (0.190) (0.032) (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 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
1.00 2.00 0.75 1.50 0.55 1.10 0.3 0.09 0.29 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 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/24
DOCUMENT: SCD25812
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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