SMD1206 HF Series Surface Mount PTC Devices
SMD1206 HF Series Surface Mount PTC Devices
Description
The 1206 series provides miniature surface mount overcurrent protection with
holding current from 0.05A to 2.0A. This series is suitable for wide range of applications
in modern electronics where space is limited.
Features
y RoHS compliant and lead-free
y Low profile
y Halogen-free
y Fast response to fault current
y Compact design saves board space
y Compatible with high temperature solders
Applications
y Mobile Internet Device (MID)
y Set-top-box and HDMI
y Battery PCM
y Game console port protection
y USB hubs, ports and peripherals
y General electronics
Agency Approval and Environmental Compliance
Agency
File Number
Regulation
Standard
E201431
2011/65/EU
R50099121
IEC 61249-2-21:2003
Electrical Characteristics
Part Number
Ihold
(A)
Itrip
(A)
Vmax
(Vdc)
Imax
(A)
Pd typ
(W)
SMD1206P005TF
SMD1206P005TF/30
SMD1206P010TF
SMD1206P010TF/30
SMD1206P012TF
SMD1206P016TF
SMD1206P020TF/24
SMD1206P025TF
SMD1206P025TF/24
SMD1206P035TF/16
SMD1206P035TF/30
SMD1206P050TF
SMD1206P050TF/15
SMD1206P050TF/24
SMD1206P075TFT
SMD1206P075TF/13.2
SMD1206P075TF/16
SMD1206P110TFT
SMD1206P150TFT
SMD1206P175TF
SMD1206P200TF
0.05
0.05
0.10
0.10
0.125
0.16
0.20
0.25
0.25
0.35
0.35
0.50
0.50
0.50
0.75
0.75
0.75
1.10
1.50
1.75
2.00
0.15
0.15
0.25
0.25
0.29
0.37
0.42
0.50
0.55
0.75
0.75
1.00
1.00
1.00
1.50
1.50
1.50
2.20
3.00
3.50
3.50
60
30
60
30
30
30
24
16
24
16
30
6
15
24
8
13.2
16
8
8
6
6
10
40
10
40
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.8
0.8
0.8
0.8
Maximum
Time To Trip
Current Time
(A)
(Sec.)
0.25
0.25
0.50
0.50
1.00
1.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
1.50
1.50
1.50
1.50
0.20
0.30
0.10
0.08
0.08
0.10
0.10
0.10
0.10
0.10
0.20
0.20
0.20
0.10
0.30
0.50
1.50
Resistance
Rmin
()
R1max
()
3.600
3.600
1.500
1.500
1.500
1.200
0.650
0.550
0.550
0.300
0.300
0.150
0.150
0.150
0.090
0.090
0.090
0.040
0.040
0.020
0.018
20.000
20.000
10.000
10.000
6.000
4.500
2.600
2.300
2.300
1.200
1.200
0.700
0.750
0.750
0.290
0.350
0.290
0.210
0.120
0.090
0.080
Agency
Approval
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
㖗䫠ⷩ䦸⭟ⷌ㥔⛹⌧ⷌ㥔㝘⛂巖 24-1 噆
No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 2 of 10
2017/01/03 Revision: K
SMD1206 HF Series Surface Mount PTC Devices
Note on Electrical Characteristics
Vocabulary
Ihold = Hold current: maximum current device will pass without tripping in 23ºC still air.
Itrip = Trip current: minimum current at which the device will trip in 23 ºC still air.
Vmax = Maximum voltage device can withstand without damage at rated current (I max)
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 ºC still air.
Rmin = Minimum resistance of device in initial (un-soldered) state.
R1max = Maximum resistance of device at 23 ºC measured one hour after tripping or reflow soldering of 260 ºC for 20 sec.
Value specified is determined by using the PWB with 0.030”*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:
y Normal operating current (Ihold)
Ɂ Maximum interrupt current (Imax)
y Maximum circuit voltage (Vmax)
Ɂ Normal operating temperature surrounding device (minºC/maxºC)
y Surface Mount Device (SMD)
Ɂ Axial Leaded Device (ALD)
y Radial Leaded Device (RLD)
Ɂ DISC Device
!
!!
Select the device form factor and dimension suitable for the application:
!!
Ɂ Other Customized Form Factors
!!
!!
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 device’s trip time (time-to-trip) will protect the circuit.
Verify that the circuit operating temperature is within the PPTC device’s normal operating temperature range.
Verify the performance and suitability of the chosen PPTC device in the application.
Mechanical Stress
y 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 performance of the PPTC devices, and shall not be used or applied.
Chemical Pollutants
y 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
y 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.
y PTTC 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.
y Operation over the maximum rating or other forms of improper use may cause failure, arcing, flame and/or other damage to the PPTC
devices.
y Conductive material contamination, such as metal particle, may induce shortage, flame or arcing.
y 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
y Customers shall evaluate and test the properties of PPTC devices independently to verify and ensure that their individual applications
will be met.
y The performance 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.
y 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.
y Any and all responsibilities and liabilities are disclaimed if any item under this notice of warning is not complied with.
㖗䫠ⷩ䦸⭟ⷌ㥔⛹⌧ⷌ㥔㝘⛂巖 24-1 噆
No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 3 of 10
2017/01/03 Revision: K
SMD1206 HF Series Surface Mount PTC Devices
Thermal Derating Curve
Percentage of Rated Current
200.00
150.00
100.00
50.00
0.00
-40.00
0.00
40.00
80.00
120.00
Device Ambient Temperature (ɗ )
Thermal Derating Chart
Recommended Hold Current (A) at Ambient Temperature (ºC)
Ambient Operation Temperature
Part Number
-40 ºC
-20 ºC
0 ºC
23 ºC
40 ºC
50 ºC
60 ºC
70 ºC
85 ºC
SMD1206P005TF
0.076
0.068
0.060
0.050
0.043
0.039
0.034
0.030
0.023
SMD1206P005TF/30
0.076
0.068
0.060
0.050
0.043
0.039
0.034
0.030
0.023
SMD1206P010TF
0.156
0.139
0.120
0.100
0.083
0.074
0.065
0.056
0.042
SMD1206P010TF/30
0.156
0.139
0.120
0.100
0.083
0.074
0.065
0.056
0.042
SMD1206P012TF
0.18
0.16
0.14
0.125
0.10
0.09
0.08
0.07
0.05
SMD1206P016TF
0.22
0.20
0.18
0.16
0.14
0.12
0.10
0.09
0.08
SMD1206P020TF/24
0.28
0.25
0.23
0.20
0.17
0.15
0.14
0.12
0.09
SMD1206P025TF
0.37
0.33
0.29
0.25
0.22
0.20
0.17
0.15
0.12
SMD1206P025TF/24
0.37
0.33
0.29
0.25
0.22
0.20
0.17
0.15
0.12
SMD1206P035TF/16
0.50
0.45
0.40
0.35
0.30
0.27
0.24
0.21
0.15
SMD1206P035TF/30
0.50
0.45
0.40
0.35
0.30
0.27
0.24
0.21
0.15
SMD1206P050TF
0.71
0.64
0.57
0.50
0.42
0.39
0.35
0.31
0.25
SMD1206P050TF/15
0.71
0.64
0.57
0.50
0.42
0.39
0.35
0.31
0.25
SMD1206P050TF/24
0.71
0.64
0.57
0.50
0.42
0.39
0.35
0.31
0.25
SMD1206P075TFT
1.14
1.01
0.88
0.75
0.65
0.59
0.54
0.49
0.41
SMD1206P075TF/13.2
1.14
1.01
0.88
0.75
0.65
0.59
0.54
0.49
0.41
SMD1206P075TF/16
1.14
1.01
0.88
0.75
0.65
0.59
0.54
0.49
0.41
SMD1206P110TFT
1.64
1.46
1.30
1.10
0.92
0.83
0.80
0.65
0.52
SMD1206P150TFT
2.20
1.99
1.77
1.50
1.34
1.23
1.10
1.01
0.84
SMD1206P175TF
2.50
2.25
2.00
1.75
1.55
1.45
1.35
1.25
1.10
SMD1206P200TF
2.60
2.44
2.35
2.00
1.78
1.67
1.50
1.45
1.10
㖗䫠ⷩ䦸⭟ⷌ㥔⛹⌧ⷌ㥔㝘⛂巖 24-1 噆
No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 4 of 10
2017/01/03 Revision: K
SMD1206 HF Series Surface Mount PTC Devices
Average Time-Current Curve
100.00
A炼SMD1206P005TF
E
C
A
B炼SMD1206P010TF
B
F
10.00
Time to Trip (Sec.)
SMD1206P005TF/30
D
SMD1206P010TF/30
C炼SMD1206P012TF
D炼SMD1206P016TF
E炼SMD1206P020TF/24
1.00
F炼SMD1206P025TF
SMD1206P025TF/24
0.10
0.01
0.10
1.00
10.00
Faulct Current (Amp.)
Average Time-Current Curve
100.00
A炼SMD1206P035TF/16
A
SMD1206P035TF/30
B炼SMD1206P050TF
B
H
Time to Trip (Sec.)
10.00
SMD1206P050TF/15
FG
D
C
SMD1206P050TF/24
E
C炼SMD1206P075TFT
D炼SMD1206P075TF/13.2
1.00
SMD1206P075TF/16
E炼SMD1206P110TFT
F炼SMD1206P150TFT
0.10
G炼SMD1206P175TF
H炼SMD1206P200TF
0.01
0.10
1.00
10.00
Faulct Current (Amp.)
㖗䫠ⷩ䦸⭟ⷌ㥔⛹⌧ⷌ㥔㝘⛂巖 24-1 噆
No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 5 of 10
2017/01/03 Revision: K
SMD1206 HF Series Surface Mount PTC Devices
Soldering Parameters
Profile Feature
Average Ramp-Up Rate (Tsmax to TP)
Preheat
-Temperature Min (Tsmin)
-Temperature Max (Tsmax)
-Time (Tsmin to Tsmax)
Time maintained above:
-Temperature (TL)
-Time (tL)
Peak Temperature (TP)
Time within 5ºC of actual Peak
Temperature (tP)
Ramp-Down Rate
Time 25ºC to Peak Temperature
Storage Condition
Pb-Free Assembly
3ºC/second max.
150ºC
200ºC
60-180 seconds
217ºC
60-150 seconds
260ºC
20-40 seconds
6 ºC /second max.
8 minutes max.
0ºC ~35ºC, ʀ70%RH
y Recommended reflow methods: IR, vapor phase oven, hot air oven, N2 environment for lead-free
y Recommended maximum paste thickness is 0.25mm (0.010 inch)
y Devices can be cleaned using standard industry methods and solvents.
Note 1: All temperature refer to topside of the package, measured on the package body surface.
Note 2: If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements.
㖗䫠ⷩ䦸⭟ⷌ㥔⛹⌧ⷌ㥔㝘⛂巖 24-1 噆
No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 6 of 10
2017/01/03 Revision: K
SMD1206 HF Series Surface Mount PTC Devices
Physical Dimensions (mm.)
P : Polytronics/ Polystar Logo
Part identification
Figure 2
Part Number
SMD1206P005TF
SMD1206P005TF/30
SMD1206P010TF
SMD1206P010TF/30
SMD1206P012TF
SMD1206P016TF
SMD1206P020TF/24
SMD1206P025TF
SMD1206P025TF/24
SMD1206P035TF/16
SMD1206P035TF/30
SMD1206P050TF
SMD1206P050TF/15
SMD1206P050TF/24
SMD1206P075TFT
SMD1206P075TF/13.2
SMD1206P075TF/16
SMD1206P110TFT
SMD1206P150TFT
SMD1206P175TF
SMD1206P200TF
A
B
C
D
E
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
3.40
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
1.80
0.65
0.65
0.65
0.65
0.65
0.65
0.50
0.50
0.50
0.45
0.50
0.45
0.45
0.75
0.40
0.75
0.75
0.30
0.50
0.80
0.80
1.25
1.10
1.25
1.10
1.45
1.45
1.00
1.00
1.00
0.75
1.00
0.75
0.75
1.25
0.60
1.25
1.25
0.60
1.00
1.80
1.60
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
0.45
Environmental Specifications
Operating Temperature
-40ºC to +85 ºC
Maximum Device Surface
Temperature in Tripped State
125ºC
Passive Aging
Humidity Aging
Thermal Shock
+85ºC , 1000 hours
±5% typical resistance change
+85ºC , 85%R.H. 1000 hours
±5% typical resistance change
MIL-STD-202 Method 107G
+85ºC /-40ºC 20 times
-30% typical resistance change
Vibration
MIL-STD-202, Method 215
No change
MIL-STD-883C, Method 2007.1, Condition A
No change
Moisture Sensitivity Level
Level 1, J-STD-020C
Solvent Resistance
㖗䫠ⷩ䦸⭟ⷌ㥔⛹⌧ⷌ㥔㝘⛂巖 24-1 噆
No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 7 of 10
2017/01/03 Revision: K
SMD1206 HF Series Surface Mount PTC Devices
Packaging Quantity and Marking
Recommended Pad Layout (mm.)
1.80
1.80
1.00
Part Number
SMD1206P005TF
1.00
Marking
Quantity
E
3000
SMD1206P005TF/30
J
3000
SMD1206P010TF
H
3000
SMD1206P010TF/30
K
3000
SMD1206P012TF
1
3000
SMD1206P016TF
01
3000
SMD1206P020TF/24
2
4000
SMD1206P025TF
02
4000
SMD1206P025TF/24
02
4000
SMD1206P035TF/16
03
4000
SMD1206P035TF/30
33
3000
SMD1206P050TF
05
4000
SMD1206P050TF/15
5
4000
SMD1206P050TF/24
F
3000
SMD1206P075TFT
07
4000
SMD1206P075TF/13.2
07
3000
SMD1206P075TF/16
71
3000
SMD1206P110TFT
C
4000
SMD1206P150TFT
15
3000
SMD1206P175TF
17
2000
SMD1206P200TF
20
2000
˖ġ 8 mm 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.
㖗䫠ⷩ䦸⭟ⷌ㥔⛹⌧ⷌ㥔㝘⛂巖 24-1 噆
No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 8 of 10
2017/01/03 Revision: K
SMD1206 HF Series Surface Mount PTC Devices
Tape Specifications: EIA-481 (mm.)
P020TF/24, P025TF
P005TF, P005TF/30
P175TF
P025TF/24, 035TF/16
P010TF, P010TF/30
P200TF
P050TF, P050TF/15
P012TF, P016TF
P075TFT, P110TFT
P035TF/30, P050TF/24
P075TF/13.2
P075TF/16
P150TFT
W
F
E1
D0
D1
P0
P1
P2
A0
B0
T
K0
8.20 +0.10/-0.30
8.15 +0.15/-0.30
8.20 +0.10/-0.30
3.50 ± 0.05
3.50 ± 0.05
3.50 ± 0.05
1.75 ± 0.10
1.75 ± 0.10
1.75 ± 0.10
1.55 ± 0.05
1.55 ± 0.05
1.55 ± 0.05
1.00 ± 0.10
1.00 ± 0.10
1.00 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
2.00 ± 0.05
2.00 ± 0.05
1.95 ± 0.10
1.92 ± 0.10
1.95 ± 0.10
3.65 ± 0.10
3.65 ± 0.10
3.65 ± 0.10
0.20 ± 0.10
0.25 ± 0.10
0.25 ± 0.10
0.87 ± 0.10
1.30 ± 0.10
1.70 ± 0.10
Leader
min.
390
390
390
Trailer
min.
160
160
160
Reel Dimensions: EIA-481 (mm.)
C
D
H
W
Ø178 ± 1.0
Ø60.2 ± 0.5
11.0 ± 0.5
9.0 ± 1.5
㖗䫠ⷩ䦸⭟ⷌ㥔⛹⌧ⷌ㥔㝘⛂巖 24-1 噆
No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 9 of 10
2017/01/03 Revision: K
SMD1206 HF Series Surface Mount PTC Devices
Part Number System
SMD 1206 P TF T /
Special Voltage Rating (Optional)
Thickness Version (Optional)
Lead- Free
Holding Current Rating
Polytronics Symbol
Device Dimensions: Length/Width (Unit: 1/100 inch)
Surface Mount Device
Cross Reference
Polytronics / EVERFUSE®
Cross Reference
TE Connectivity / PolySwitch®
Bourns / Multifuse®
SMD1206P005TF
SMD1206P005TF/30
SMD1206P010TF
SMD1206P010TF/30
SMD1206P012TF
nanoSMDC012F
MF-NSMF012
SMD1206P016TF
nanoSMDC016F
-
SMD1206P020TF/24
nanoSMDC020F
MF-NSMF020
SMD1206P025TF
nanoSMDC025F
-
SMD1206P025TF/24
-
-
SMD1206P035TF/16
nanoSMDC035F
MF-NSMF035
-
-
SMD1206P035TF/30
SMD1206P050TF
SMD1206P050TF/15
SMD1206P075TFT
nanoSMDM050F
-
nanoSMDC050F/13.2
MF-NSMF050
nanoSMDC075F
MF-NSMF075
-
-
SMD1206P075TF/13.2
-
-
SMD1206P110TFT
nanoSMDC110F
MF-NSMF110
SMD1206P150TFT
nanoSMDC150F
MF-NSMF150
SMD1206P175TF
-
-
SMD1206P200TF
nanoSMDC200F
MF-NSMF200
SMD1206P075TF/16
“EVERFUSE” is a registered trademark of Polytronics Technology Corp.
“Multifuse” is a registered trademark of Bourns, Inc.
“PolySwitch” is a registered trademark of TE Connectivity Ltd.
㖗䫠ⷩ䦸⭟ⷌ㥔⛹⌧ⷌ㥔㝘⛂巖 24-1 噆
No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 10 of 10
2017/01/03 Revision: K