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SMT 3225 Metric Surface Mount Resettable Polymer PTC Thermistor 1210 0.1A 30V MicroSMD For Thermal Circuit Protection

3500 PCS
MOQ
USD 0.03 ~ 0.05 Per Pieces
Price
SMT 3225 Metric Surface Mount Resettable Polymer PTC Thermistor 1210 0.1A 30V MicroSMD For Thermal Circuit Protection
Features Gallery Product Description Request A Quote
Features
Specifications
Name: Polymer PTC Thermistor
Operation Current: 50mA ~ 2.6A
Maximum Voltage: 30V
Holding Current: 100mA
Current - Trip (It): 0.3A
Operating Temperature: -40ºC To 85ºC
Type: Polymeric
Package / Case: 1210 (3225 Metric), Concave
High Light:

positive temperature coefficient fuse

,

pptc resettable fuse
Basic Infomation
Certification: UL,TUV,CSA,RoHS
Model Number: USMD010
Payment & Shipping Terms
Packaging Details: Tape in reel,3500pcs per reel.
Delivery Time: 10 Workdays
Payment Terms: T/T, MoneyGram
Supply Ability: 350,000,000 Pieces Per Month
Product Description

 

SMT 3225 Metric Surface Mount Resettable Polymer PTC Thermistor 1210 0.1A 30V MicroSMD For Thermal Circuit Protection

 

 

General

 

1210series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.

 

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Features

 

Fast response to fault currents

Low resistance

Low profile

Compact design saves board space

Compatible with high temperature solders

 

 

Applications

 

USB peripherals
Disk drives
CD-ROMS
Plug and play protection for motherboards and peripherals
Mobile phones battery and port protection
PDAs/digital cameras
Game console port protection

 

 

Series Specification

 

Current - Hold (Ih) (Max):50mA ~ 5A
Current - Max:10A ~ 100A
Current - Trip (It):150mA ~ 10A
Mounting Type:Surface Mount
Package / Case:1210 (3225 Metric), Concave
Packaging:Tape & Reel (TR)
Resistance - Initial (Ri) (Min):15 mOhms ~ 3.6 Ohms
Resistance - Post Trip (R1) (Max):12 mOhms ~ 50 Ohms
Time to Trip:20ms ~ 2s
Type:Polymeric
Voltage - Max:6V ~ 30V

 

 

 

Electrical Characteristics

 

 

P/N             (Ω)
IH, (A) IT,(A) Vmax,(v) Imax,(A) (A) (Sec.) Pd typ(W) Rmin R1max
USMD005 0.05 0.15 30 10 0.25 1.50 0.60 2.80 50.00
USMD010 0.10 0.30 30 10 0.50 0.60 0.60 0.80 15.00
USMD020 0.20 0.40 30 10 8.00 0.02 0.60 0.40 5.00
USMD035 0.35 0.75 6 40 8.00 0.20 0.60 0.20 1.30
USMD050 0.50 1.00 13.2 40 8.00 0.10 0.60 0.18 0.90
USMD075 0.75 1.50 6 40 8.00 0.10 0.60 0.07 0.45
USMD110 1.10 2.20 6 40 8.00 0.30 0.60 0.05 0.24
USMD150 1.50 3.00 6 40 8.00 0.50 0.60 0.03 0.11
USMD175 1.75 4.00 6 40 8.00 1.00 0.70 0.02 0.09
USMD200 2.00 4.00 6 40 8.00 1.00 0.70 0.02 0.09
USMD260 2.60 5.00 6 100 8.00 2.50 0.80 0.012 0.05
 

 

 

Product Dimensions & Marking (Unit: mm)

 

 

SMT 3225 Metric Surface Mount Resettable Polymer PTC Thermistor 1210 0.1A 30V MicroSMD For Thermal Circuit Protection 1

P/N

Marking

 

 A B C D
Min. Max. Min. Max. Min. Max. Min.
USMD005 T0 3.00 3.43 2.35 2.80 0.80 1.20 0.30
USMD010 T01 3.00 3.43 2.35 2.80 0.80 1.20 0.30
USMD020 T02 3.00 3.43 2.35 2.80 0.80 1.20 0.30
USMD035 T03 3.00 3.43 2.35 2.80 0.55 0.85 0.30
USMD050 T05 3.00 3.43 2.35 2.80 0.60 1.00 0.30
USMD075 T07 3.00 3.43 2.35 2.80 0.55 0.85 0.30
USMD110 T11 3.00 3.43 2.35 2.80 0.45 0.85 0.30
USMD150 T15 3.00 3.43 2.35 2.80 0.80 1.20 0.30
USMD175 T20 3.00 3.43 2.35 2.80 0.80 1.20 0.30
USMD200 T20 3.00 3.43 2.35 2.80 0.80 1.20 0.30
USMD260 T26 3.00 3.43 2.35 2.80 0.80 1.50 0.30

 

 

Thermal Derating Chart – I hold (Amps)

 

 

P/N Ambient Operating Temperature
-40℃ -20℃ 0℃ 25℃ 40℃ 50℃ 60℃ 70℃ 85℃
USMD005 0.08 0.07 0.06 0.05 0.04 0.04 0.03 0.03 0.02
USMD010 0.15 0.13 0.12 0.10 0.09 0.08 0.07 0.06 0.05
USMD020 0.32 0.28 0.24 0.20 0.18 0.16 0.14 0.12 0.10
USMD035 0.51 0.46 0.40 0.34 0.30 0.27 0.24 0.22 0.18
USMD050 0.76 0.66 0.58 0.48 0.42 0.38 0.35 0.29 0.23
USMD075 1.10 0.97 0.86 0.72 0.64 0.58 0.55 0.47 0.39
USMD110 1.60 1.42 1.26 1.10 0.94 0.86 0.80 0.70 0.58
USMD150 2.30 2.02 1.76 1.50 1.24 1.11 1.00 0.85 0.65
USMD175 2.55 2.26 2.00 1.75 1.50 1.37 0.98 0.86 0.71
USMD200 3.20 2.80 2.40 2.00 1.80 1.60 1.40 1.20 1.00
USMD260 4.16 3.64 3.12 2.6 2.34 2.08 1.82 1.56 1.30
 
 
Packing 
 

Model                                                                                   Q’ty/Reel

USMD005 ~ USMD020；USMD150~USMD260           3500 pcs

USMD035 ~ USMD110                                                      4000 pcs

 

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resettable fuses

ptc fuse

positive temperature coefficient fuse

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