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SMD0603

产品型号:


产品特点

0603 系列提供微型 suSrace 安装可复位过流保护,保持电流为 10mA 至 750mA。 该系列适用于空间有限且设备电流低的超便携应用。
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产品详情


Positive Temperature Coefficient (PTC) Data Sheet

Description

The 0603 series provides miniature suSRace mount resettable overcurrent protection with holding current from 10mA to 750mA. This series is suitable for ultra portable applications where space is at a premium and the device current is low.

 

Features

 RoHS compliant and lead-free

■  Halogen-free

 Compact design saves board space

 Low profile

 Fast response to fault current

 Compatible with high temperature solders

 

 

Applications

 Mobile phones and PDAs

    Portable MP3 and media player

 Mobile internet Device (MID)

 USB peripherals

 

 IC VCC protection

 Set-top-box and HDMI

 Game console port protection

Electrical Characteristics

Part

Number

 

Ihold

(A)

 

Itrip

(A)

 

Vmax

(Vdc)

 

Imax

(A)

 

Pd typ. 

(W)

 

Maximum

Time To Trip

Resistance

Time

(Sec.)

Current

(A)

Rmin

(Ω)

R1max

(Ω)

SMD0603SR001

0.01

0.03

60

20

0.5

1.00

0.2

15.000

100.000

SMD0603SR002

0.02

0.06

60

20

0.5

1.00

0.2

12.000

70.000

SMD0603SR003

0.03

0.09

30

20

0.5

1.00

0.2

6.000

50.000

SMD0603SR004

0.04

0.12

24

20

0.5

1.00

0.20

4.000

40.000

SMD0603SR005

0.05

0.15

15

20

0.5

1.00

0.25

3.800

30.000

SMD0603SR010

0.10

0.30

15

40

0.5

1.00

0.50

0.900

6.000

SMD0603SR020

0.20

0.50

9

40

0.5

0.60

1.0

0.550

3.500

SMD0603SR020/16

0.20

0.50

16

40

0.5

0.60

1.0

0.550

3.500

SMD0603SR025

0.25

0.55

9

40

0.5

0.08

8.0

0.500

3.000

SMD0603SR025/16

0.25

0.55

16

40

0.5

0.08

8.0

0.500

3.000

SMD0603SR035

0.35

0.75

6

40

0.5

0.10

8.0

0.200

1.000

SMD0603SR040

0.40

0.80

6

40

0.5

0.10

8.0

0.150

0.800

SMD0603SR050

0.50

1.00

6

40

0.5

0.10

8.0

0.100

0.680

SMD0603SR050/12

0.50

1.00

12

40

0.5

0.10

8.0

0.100

0.680

SMD0603SR060

0.60

1.20

6

40

0.5

0.10

8.0

0.080

0.600

SMD0603SR065

0.65

1.30

6

40

0.5

0.10

8.0

0.070

0.550

SMD0603SR075

0.75

1.40

6

40

0.5

0.10

8.0

0.060

0.450

 

Note on Electrical Characteristics

 Vocabulary

·Ihold = Hold current: maximum current device will pass without tripping in 23℃ still air.

·Itrip = Trip current: minimum current at which the device will trip in 23℃ still air.

·Vmax = Maximum voltage device can withstand without damage at rated current (Imax)

·Imax = Maximum fault current device can withstand without damage at rated voltage (Vmax)

·Pd typ. = Typical power dissipated from device when in the tripped state at 23 still air.

·Rmin = Minimum resistance of device in initial (un-soldered) state.

·R1max = Maximum resistance of device at 23 measured one hour after tripping or reflow soldering of 260 for 20 sec.

 Value specified is determined by using the PWB with 0.020*1.5oz copper traces.

 Caution: Operation beyond the specified rating may result in damage and possible arcing and flame.

 Specifications are subject to change without notice.

 

Polymeric PTC Selecting Guide

 Determine the following operating parameters for the circuits:

·Normal operating current (Ihold)

·Maximum interrupt current (Imax)

·Maximum circuit voltage (Vmax)

·Normal operating temperature surrounding device (min/max)

 Select the device from factor and dimension suitable for the application

 Compare the maximum rating for Vmax and Imax of the PPTC device with the circuit in application and make sure the circuit’s requirement does not exceed the device rating.

 Check that PPTC devices trip time (time-to-trip) will protect the circuit.

 Verify that the circuit operating temperature is within the PPTC devices normal operating temperature range.

 Verify that peSRormance and suitability of the chosen PPTC device in the application.

 Mechanical Stress

·PPTC devices will undergo a thermal expansion during fault condition. If PPTC devices are installed or placed in an application where the space between PPTC devices and the surrounding materials (e.g., covering materials, packaging materials, encapsulate materials and the like) is insufficient, it will cause an inhibiting effect upon the thermal expansion. Pressing, twisting, bending and other kinds of mechanical stress will also adversely affect the peSRormance of the PPTC devices, and shall not be used or applied.

 Chemical Pollutants

·Silicone-based oils, oils, solvents, gels, electrolytes, fuels, acids, and the like will adversely affect the properties of PPTC devices, and shall not be used or applied.

 Electronic and Thermal Effect

·PPTC devices are secondary protection devices and are used solely for sporadic, accidental over-current or over-temperature error condition, and shall NOT be used if or when constant or repeated fault conditions (such fault conditions may be caused by,among others, incorrect pin-connection of a connector) or over-extensive trip events may occur.

   ·PPTC devices are different from fuses and, when a fault condition occurs, will go into high-resistance state and do not open circuit, in which case the voltage at such PPTC devices may reach a hazardous level.

   ·Operation over the maximum rating or other forms of improper use may cause failure, arcing, flame and/or other damage to the PPTC devices.

   ·Conductive material contamination, such as metal particle, may induce shortage, flame or arcing.

   ·Due to the inductance, the operation circuits may generate a circuit voltage (Ldi/dt) above the rated voltage of PPTC devices, which shall not be used under such circumstances.

 General

·Customers shall evaluate and test the properties of PPTC devices independently to verify and ensure that their individual applications will be met.

   ·The peSRormance of PPTC devices will be adversely affected if they are improperly used under electronic, thermal and/or mechanical procedures and/or conditions non-conformant to those recommended by manufacturer.

   ·Customers shall be responsible for determining whether it is necessary to have back-up, failsafe and/or fool-proof protection To avoid or minimize damage that may result from extra-ordinary, irregular function or failure of PPTC devices.

   ·Any and all responsibilities and liabilities are disclaimed if any item under this notice of warning is not complied with.

 

Thermal Derating Curve

xq

 

Thermal Derating Chart

Recommended Hold Current (A) at Ambient Temperature ()

 

Model

Ambient Operation Temperature

-40°C

-20°C

0°C

23°C

40°C

50°C

60°C

70°C

85°C

SMD0603SR001

0.016

0.014

0.012

0.010

0.008

0.007

0.006

0.005

0.0035

SMD0603SR002

0.031

0.027

0.024

0.020

0.016

0.014

0.012

0.011

0.007

SMD0603SR003

0.047

0.041

0.036

0.030

0.024

0.021

0.018

0.016

0.0108

SMD0603SR004

0.052

0.048

0.044

0.040

0.032

0.028

0.024

0.020

0.012

SMD0603SR005

0.065

0.060

0.055

0.050

0.040

0.035

0.031

0.025

0.015

SMD0603SR010

0.13

0.12

0.11

0.10

0.08

0.07

0.06

0.05

0.03

SMD0603SR020

0.27

0.25

0.23

0.20

0.17

0.14

0.12

0.10

0.07

SMD0603SR025

0.32

0.29

0.27

0.25

0.21

0.18

0.16

0.14

0.10

SMD0603SR035

0.47

0.41

0.38

0.35

0.29

0.26

0.24

0.20

0.14

SMD0603SR040

0.54

0.47

0.43

0.40

0.33

0.29

0.27

0.22

0.16

SMD0603SR050

0.67

0.59

0.54

0.50

0.41

0.37

0.34

0.29

0.20

SMD0603SR060

0.81

0.70

0.651

0.60

0.49

0.44

0.41

0.34

0.24

SMD0603SR065

0.87

0.76

0.71

0.65

0.54

0.48

0.44

0.37

0.26

SMD0603SR075

0.98

0.85

0.81

0.75

0.60

0.54

0.44

0.40

0.31

 

 

Average Time-Current Curve

XQ

Physical Dimensions (mm)

XQ

Part

Number

A

B

C

D

E

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

SMD0603SR001

1.40

1.80

0.60

1.00

0.40

0.75

0.15

0.50

0.15

0.40

SMD0603SR002

1.40

1.80

0.60

1.00

0.40

0.75

0.15

0.50

0.15

0.40

SMD0603SR003

1.40

1.80

0.60

1.00

0.40

0.75

0.15

0.50

0.15

0.40

SMD0603SR004

1.40

1.80

0.60

1.00

0.40

0.75

0.15

0.50

0.15

0.40

SMD0603SR005

1.40

1.80

0.60

1.00

0.40

0.75

0.15

0.50

0.15

0.40

SMD0603SR010

1.40

1.80

0.60

1.00

0.40

0.75

0.15

0.50

0.15

0.40

SMD0603SR020

1.40

1.80

0.60

1.00

0.40

0.75

0.15

0.50

0.15

0.40

SMD0603SR025

1.40

1.80

0.60

1.00

0.75

1.55

0.15

0.50

0.15

0.40

SMD0603SR035

1.40

1.80

0.60

1.00

0.75

1.55

0.15

0.50

0.15

0.40

SMD0603SR040

1.40

1.80

0.60

1.00

0.40

0.75

0.15

0.50

0.15

0.40

SMD0603SR050

1.40

1.80

0.60

1.00

0.40

0.75

0.15

0.50

0.15

0.40

SMD0603SR060

1.40

1.80

0.60

1.00

0.40

0.75

0.15

0.50

0.15

0.40

SMD0603SR065

1.40

1.80

0.60

1.00

0.75

1.55

0.15

0.50

0.15

0.40

SMD0603SR075

1.40

1.80

0.60

1.00

0.75

1.55

0.15

0.50

0.15

0.40

 

Environmental Specifications

 

Operating / Storage temperature

-40℃ to +85℃

Maximum Device SuSRace Temperature in Tripped State

125℃

Passive Aging

+85℃, 1000 hours

±50% typical resistance change

Humidity Aging

+85℃, 85%R.H. 1000 hours

±50% typical resistance change

Thermal Shock

MIL-STD-202, Method 107G

+85℃/-40℃ 20 times

-50% typical resistance change

Solvent Resistance

MIL-STD-202, Method 215

No change

Vibration

MIL-STD-883C, Method 2007.1, Condition A

No change

Moisture Level Sensitivity

Level 1, J-STD-020C

 

 

Packaging Quantity and Marking

Recommended Pad Layout (mm)

xq

 

Part Number

Marking

Quantity

SMD0603SR001

a

4000

SMD0603SR002

a

4000

SMD0603SR003

a

4000

SMD0603SR004

a

4000

SMD0603SR005

a

4000

SMD0603SR010

1

4000

SMD0603SR020

2

4000

SMD0603SR025

2

4000

SMD0603SR035

4

4000

SMD0603SR040

4

4000

SMD0603SR050

5

4000

SMD0603SR060

5

4000

SMD0603SR065

5

4000

SMD0603SR075

7

4000

◎ 8mm tape on 7 inch reel per EIA-481 (equivalent to IEC286, part 3)

 

Physical Specifications

 

Terminal Material

Solder-Plated Copper (Solder Material: Matte Tin (Sn))

Lead Solderability

Meets EIA Specification RS186-9E, ANSI/J-STD-002 Category 3.

 

Packaging

 

Tape

xq

Symbol

Dimensions (mm)

 

 

W

8.00±0.30

8.00±0.30

F

3.50±0.05

3.50±0.05

E1

1.75±0.10

1.75±0.10

D0

1.55±0.05

1.55±0.05

D1

0.50±0.10

0.50±0.10

P0

4.00±0.10

4.00±0.10

P1

4.00±0.10

4.00±0.10

P2

2.00±0.05

2.00±0.05

A0

1.10±0.10

1.10±0.10

B0

1.92±0.10

1.92±0.10

T

0.20±0.10

0.20±0.10

K0

0.72±0.10

0.96±0.10

Leader min.

390

390

Trailer min.

160

160

Reel

xq

C

Φ178.0±1.0

D

Φ60.2±0.5

H

11.0±0.5

W

9.0±1.5

 

Part Number System

xq

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