0805贴片自恢复保险丝系列型号尺寸规格书
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(a) RoHS Compliant & Halogen Free
(b) Applications: All high-density boards
(c) Product Features: Small surface mountable, Solid state, Faster time to trip than
standard SMD devices, Lower resistance than standard SMD devices (d) Operation Current: 0.10A~1.10A (e) Maximum Voltage: 6V~24V DC
(f) Temperature Range : -40℃ to 85℃
2. Agency Recognition
UL : File No. E211981TÜV: File No. R50090556
3. Electrical Characteristics (23℃)
H I T =Trip current-minimum current at which the device will always trip at 23℃ still air. V MAX =Maximum voltage device can withstand without damage at it rated current.(I MAX )
I MAX = Maximum fault current device can withstand without damage at rated voltage (V MAX ).
Pd=Typical power dissipated-type amount of power dissipated by the device when in the tripped state in 23℃ still air environment. R MIN =Minimum device resistance at 23℃ prior to tripping.
R 1MAX =Maximum device resistance at 23℃ measured 1 hour after tripping or reflow soldering of 260℃ for 20 seconds. Termination pad characteristics
Termination pad materials: Pure Tin
4.
FSMD Product Dimensions (Millimeters)
6. Typical Time-To-Trip at 23℃
T
i
m e -t o -t r i p (S )
7. Material Specification
Terminal pad material: Pure Tin
Soldering characteristics: Meets EIA specification RS 186-9E, ANSI/J-std-002 Category 3
8. Part Numbering and Marking System
Part Numbering System Part Marking System
S M D □ □ □ - □ □ - 0805 F □
Warning: electrical arcing and/or flame.
-PPTC device are intended for occasional overcurrent protection. Application for repeated overcurrent condition and/or prolonged trip are not anticipated. 甲、 -Avoid contact of PPTC device with chemical solvent. Prolonged contact will damage the device
performance. A = SMD010-0805 / SMD010-24-0805 B = SMD020-0805 C = SMD035-0805 D = SMD050-0805 / SMD050-9-0805 E = SMD075-0805 F = SMD100-0805 G= SMD110-0805
Current Rating Part Identification Logo Example Voltage Rating
9. Pad Layouts 、Solder Reflow and Rework Recommendations
The dimension in the table below provide the recommended pad layout for each SMD 0805 device
Note 1: All temperatures refer to of the package,
measured on the package body surface.
Reflow Profile