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SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih

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SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih

SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih
SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih

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Product Details:
Place of Origin: Dongguan,Guangdong,China
Brand Name: UCHI
Certification: ROHS,HF
Model Number: SMD2920R185SF
Payment & Shipping Terms:
Minimum Order Quantity: 1500pcs
Price: Negotiable
Packaging Details: Tape in reel,1500pcs per reel,Tape & reel packaging per EIA481-1
Delivery Time: 7-10 Days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 800,000,000PCS PER MONTH
Detailed Product Description
Features: Faster Time To Trip Name: PPTC Resettable Fuse
Current Hold Ih (A): 1.85A Current Trip It (A): 3.7A
Voltage (VDC) – Max.: 33V Current (A) – Max.: 40A
Operating Temperature: -40 ~ +85 DegC Package / Case: 2920
Applications: General Purpose Mount, Concaveing Type: Surface Mount, Concave
Power Pd (W) – Typ.: 1.5W Time To Trip (A) – Max: 8A
Time To Trip (Sec) – Max.: 2.5sec Resistance (ohm) – Min.: 0.03 Ohms
Resistance (ohm) – Max.: 0.15 Ohms Size (mm) – Max.: 7.98 X 5.44mm

 

SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih

 

SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih 0

 

 

Features

 

Operation Current: 0.01A ~ 5.0A

Maximum Voltage: 6V ~ 60V

Temperature Range: -40ºC to 85ºC

Excellent for high density applications

Faster time to trip than standard SMD devices

Solid state, Surface mountable: 0603, 0805, 1206, 1210, 1812, 2920

 

 

Performance Specification

 

Model  
V max
 
 
Imax
 
 
I hold
 
I trip
 Maximum Resistance
Pd Time To Trip
@25°C @25°C Typ. Current Time R i min R1max
(V dc) (A) (A) (A) (W) (A) (Sec) (W) (W)
SMD2920R030SF 60 10 0.30 0.60 1.5 1.5 3.0 0.600 4.800
SMD2920R050SF 60 10 0.50 1.00 1.5 2.5 4.0 0.180 1.400
SMD2920R075SF 33 40 0.75 1.50 1.5 8.0 0.3 0.100 1.000
SMD2920R075SF60V 60 40 0.75 1.50 1.5 8.0 0.3 0.100 1.000
SMD2920R100SF 33 40 1.10 2.20 1.5 8.0 0.5 0.065 0.410
SMD2920R100SF60V 60 40 1.10 2.20 1.5 8.0 0.5 0.065 0.410
SMD2920R125SF 33 40 1.25 2.50 1.5 8.0 2.0 0.050 0.250
SMD2920R150SF 33 40 1.50 3.00 1.5 8.0 2.0 0.035 0.230
SMD2920R185SF 33 40 1.85 3.70 1.5 8.0 2.5 0.030 0.150
SMD2920R200SF 16 40 2.00 4.00 1.5 8.0 4.5 0.020 0.120
SMD2920R200SF24V 24 40 2.00 4.00 1.5 8.0 4.5 0.020 0.120
SMD2920R200SF33V 33 40 2.00 4.00 1.5 8.0 4.5 0.020 0.120
SMD2920R250SF 16 40 2.50 5.00 1.5 8.0 16.0 0.020 0.085
SMD2920R250SF24V 24 40 2.50 5.00 1.5 8.0 16.0 0.020 0.085
SMD2920R260SF 6 40 2.60 5.20 1.5 8.0 10.0 0.014 0.075
SMD2920R260SF16V 16 40 2.60 5.20 1.5 8.0 10.0 0.014 0.075
SMD2920R300SF 6 40 3.00 6.00 1.5 8.0 20.0 0.012 0.048
SMD2920R300SF16v 16 40 3.00 6.00 1.5 8.0 20.0 0.012 0.048
SMD2920R400SF 6 40 4.00 8.00 1.5 20.0 4.0 0.008 0.040
SMD2920R400SF16V 16 40 4.00 8.00 1.5 20.0 4.0 0.008 0.040
SMD2920R500SF 6 40 5.00 10.00 1.5 25.0 5.0 0.005 0.031
SMD2920R500SF12V 12 40 5.00 10.00 1.5 25.0 5.0 0.005 0.031
SMD2920R500SF16V 16 40 5.00 10.00 1.5 25.0 5.0 0.005 0.031
SMD2920R600SF 6 40 6.00 12.00 1.5 25.0 6.0 0.004 0.020
SMD2920R600SF12v 12 40 6.00 12.00 1.5 25.0 6.0 0.004 0.020
SMD2920R700SF 6 40 7.00 14.00 1.5 25.0 6.0 0.0025 0.010
SMD2920R700SF12v 12 40 7.00 14.00 1.5 25.0 6.0 0.0025 0.010
 
V max = Maximum operating voltage device can withstand without damage at rated current (Imax).
I max = Maximum fault current device can withstand without damage at rated voltage (V max).
I hold = Hold Current. Maximum current device will not trip in 25°C still air.
I trip = Trip Current. Minimum current at which the device will always trip in 25°C still air.
Pd = Power dissipation when device is in the tripped state in 25°C still air environment at rated voltage.
Ri min/max = Minimum/Maximum device resistance prior to tripping at 25°C.
R1max = Maximum device resistance is measured one hour post reflow.
CAUTION : Operation beyond the specified ratings may result in damage and possible arcing and flame.
 

 

 

Environmental Specifications

 

Test Conditions Resistance change
Passive aging +85°C, 1000 hrs.  ±5% typical 
Humidity aging +85°C, 85% R.H. , 168 hours ±5% typical 
Thermal shock +85°C to -40°C, 20 times  ±33% typical
Resistance to solvent MIL-STD-202,Method 215  No change 
Vibration MIL-STD-202,Method 201  No change 
Ambient operating conditions : - 40 °C to +85 °C
Maximum surface temperature of the device in the tripped state is 125 °C

 

 

Thermal Derading Chart

 

Recommended Hold Current(A) at Ambient Temperature(°C)

Model Ambient Operation Temperature
-40°C -20°C 0°C 25°C 40°C 50°C 60°C 70°C 85°C
SMD2920R030SF 0.45 0.40 0.35 0.30 0.25 0.23 0.20 0.17 0.14
SMD2920R050SF 0.76 0.67 0.59 0.50 0.42 0.38 0.33 0.29 0.23
SMD2920R075SF 1.13 1.01 0.88 0.75 0.62 0.56 0.50 0.44 0.34
SMD2920R100SF 1.66 1.47 1.29 1.10 0.91 0.83 0.73 0.64 0.50
SMD2920R125SF 1.89 1.68 1.46 1.25 1.04 0.94 0.83 0.73 0.56
SMD2920R150SF 2.27 2.01 1.76 1.50 1.25 1.13 1.00 0.87 0.74
SMD2920R185SF 2.80 2.47 2.17 1.85 1.54 1.39 1.22 1.07 0.85
SMD2920R200SF 3.02 2.68 2.34 2.00 1.66 1.50 1.32 1.16 0.90
SMD2920R250SF 3.78 3.35 2.93 2.50 2.08 1.88 1.65 1.45 1.13
SMD2920R260SF 3.64 3.25 2.91 2.60 2.26 2.08 1.95 1.74 1.13
SMD2920R300SF 4.53 4.02 3.51 3.00 2.52 2.26 1.99 1.75 1.34
SMD2920R400SF 6.04 5.36 4.68 4.00 3.36 3.01 2.65 2.33 1.79
SMD2920R500SF 7.55 6.70 5.85 5.00 4.20 3.77 3.32 2.92 2.23
SMD2920R600SF 8.60 7.70 6.80 6.00 4.95 4.60 4.06 3.65 3.15
SMD2920R700SF 10.03 8.98 7.93 7.00 5.77 5.36 4.73 4.26 3.68

 

 

Physical Dimensions(mm.)

 

SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih 1 

 

Model A B C D E
Min. Max. Min. Max. Min. Max. Min. Min.
SMD2920R030SF 6.73 7.98 4.80 5.44 0.60 1.20 0.30 0.25
SMD2920R050SF 6.73 7.98 4.80 5.44 0.60 1.20 0.30 0.25
SMD2920R075SF 6.73 7.98 4.80 5.44 0.70 1.30 0.30 0.25
SMD2920R075SF60V 6.73 7.98 4.80 5.44 0.70 1.30 0.30 0.25
SMD2920R100SF 6.73 7.98 4.80 5.44 0.40 1.00 0.30 0.25
SMD2920R100SF60V 6.73 7.98 4.80 5.44 1.00 2.10 0.30 0.25
SMD2920R125SF 6.73 7.98 4.80 5.44 0.40 1.00 0.30 0.25
SMD2920R150SF 6.73 7.98 4.80 5.44 0.50 1.30 0.30 0.25
SMD2920R185SF 6.73 7.98 4.80 5.44 0.70 1.40 0.30 0.25
SMD2920R200SF 6.73 7.98 4.80 5.44 0.70 1.40 0.30 0.25
SMD2920R200SF24V 6.73 7.98 4.80 5.44 0.70 1.40 0.30 0.25
SMD2920R200SF33V 6.73 7.98 4.80 5.44 0.70 1.40 0.30 0.25
SMD2920R250SF 6.73 7.98 4.80 5.44 0.7 1.40 0.30 0.25
SMD2920R250SF24V 6.73 7.98 4.80 5.44 0.7 1.40 0.30 0.25
SMD2920R260SF 6.73 7.98 4.80 5.44 0.7 1.40 0.30 0.25
SMD2920R260SF16V 6.73 7.98 4.80 5.44 0.70 1.40 0.30 0.25
SMD2920R300SF 6.73 7.98 4.80 5.44 0.60 1.20 0.30 0.25
SMD2920R300SF16V 6.73 7.98 4.80 5.44 0.60 1.20 0.30 0.25
SMD2920R400SF 6.73 7.98 4.80 5.44 1.00 1.60 0.30 0.25
SMD2920R400SF16V 6.73 7.98 4.80 5.44 1.00 1.60 0.30 0.25
SMD2920R500SF 6.73 7.98 4.80 5.44 1.00 1.60 0.30 0.25
SMD2920R500SF12V 6.73 7.98 4.80 5.44 1.00 1.60 0.30 0.25
SMD2920R500SF16V 6.73 7.98 4.80 5.44 1.00 1.60 0.30 0.25
SMD2920R600SF 6.73 7.98 4.80 5.44 1.00 1.60 0.30 0.25
SMD2920R600SF12V 6.73 7.98 4.80 5.44 1.00 1.60 0.30 0.25
SMD2920R700SF 6.73 7.98 4.80 5.44 1.00 1.60 0.30 0.25
SMD2920R700SF12V 6.73 7.98 4.80 5.44 1.00 1.60 0.30 0.25

 

Termination Pad Characteristics
Terminal pad materials:Tin-plated Nickel-Copper
Terminal pad solder ability:Meets EIA specification RS186-9E and ANSI/J-STD-002 Category 3.

 

 

Recommended Pad Layout (mm.)

 

SMD PTC Reset 2920 Concave Case Surface Mount PPTC Resettable Fuse 0.3-7A 33V 1.85A Ih 2

 

 

Packaging Quantity

 

Part Number Quantity
SMD2920 Series 1500 pcs/reel

 

Tape & reel packaging per EIA481-1

Contact Details
Dongguan Uchi Electronics Co.,Ltd.

Contact Person: Anna

Tel: +8613925862052

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