Ceramic PTC Thermistor Catalogue

Ceramic PTC Thermistor: PPL Series
Twin SMD Type for Telecom Application
 Features
1. RoHS compliant
2. Two resistance-matched PTCs in a plastic housing
3. Wide resistance range in telecom area from 10 to 50Ω
4. Compliant with ITU-T standards
5. Operating temperature range：
0 ~ +60°C (V=Vmax)
-25 ~ +125°C (V=0)
6. Agency recognition: UL/cUL,TUV
UL/cUL File No. E138827
TUV File No. R 50171789
 Recommended Applications
1. Cable Modem, ADSL Modem with VOIP
2. Customer Premise Equipment (CPE)
3. Central Office (CO)
4. Access Equipment (AE)
5. Main Distribution Frame (MDF)
6. Public Switched Telephone Network (PSTN)
7. Exchanger
 Part Number Code
P
P
L
0
7
5
0
0
M
A
0
C
0
1
2
3
4
5
6
7
8
9
10
11
12
13
Product Code
THINKING Ceramic
PPL PTC Thermistor
PP Series
Dimensions
07
Tolerance of R25
ψ7mm
Resistance (R25)
7R0
7Ω
100
10Ω
500
50Ω
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice.
K
±10%
L
±15%
M
±20%
H
±25%
N
±30%
Y
Special
Curie temperature
P8
A0
A2
A4
59
80℃
100℃
120℃
140℃
14
Max. Voltage
A4
B5
C0
140V
250V
300V
15
16
Internal
Control Code
www.thinking.com.tw
2014.05
Ceramic PTC Thermistor: PPL Series
Twin SMD Type for Telecom Application
 Structure and Dimensions
 Solder pad
B
D
8.5
2.0
3.2
A
A and B for PTC1
C
C and D for PTC2
2.6
4.2
6.8
 Characteristics
Part No.
Zero-power
Resistance
at 25℃
Resistance
Matching In
Housing
Nonoperating
Current at
25℃
Nonoperating
Current at
40℃
Trip
Current
at 25℃
R25 (Ω)
∣R1-R2∣
(Ω)
IN (mA)
@25℃
IN (mA)
@40℃
IT (mA)
@25℃
3A→
0.5A
1A→
0.5A
0.5A→
0.15A
Vmax
(Vac)
Vw
(Vac)
Imax(A)
UL/
cUL
TUV
With-
Responding Time
（s）
Max
Max.
standing
Voltage
Current
Voltage
Safety
Approvals
PPL07100□A0B5-Y
10
130
120
390
0.8
8.0
35
250
250
2.5


PPL07180□A0B5-Y
18
110
100
330
0.4
2.5
10
250
250
3


PPL07250□A0B5-Y
25
90
80
225
0.35
2.0
10
250
250
3


PPL07390□A0B5-Y
39
70
65
180
0.3
1.0
4.0
250
250
3


PPL07500□A0C0-Y
50
60
55
165
0.15
0.8
3.5
300
600
3


±0.5
Note : □ is the tolerance of R25
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice.
60
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2014.05
Ceramic PTC Thermistor: PPL Series
Twin SMD Type for Telecom Application
 R-T Characteristic Curves (Typical)
10
8
PPL07500A0C0
10
PPL07390A0B5
7
PPL07250A0B5
Resistance(Ω)
PPL07180A0B5
PPL07100A0B5
10
6
10
5
10
4
10
3
10
2
10
1
10
0
25
40
50
60
70
80
90
100 110 120 130 140 150 160 170 180 190 200
Temperature(℃)
 Circuit for Typical Application
Primary
Secondary
Protection
Protection
PTC
PTC
Subscriber
Voltage
Lines
Clamp
PTC
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice.
Subscriber Line
Interface Circuit
(SLIC)
Transformer
PTC
61
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2014.05
Ceramic PTC Thermistor: PPL Series
Twin SMD Type for Telecom Application
 Soldering Recommendation

IR-Reflow Soldering Profile
Temp.
Preheating
Cooling
255~260°C
60~150 sec
217°C
150±20℃
150~200°C
Tamb
3°C /sec
(max.)
60~180
sec
3°C/sec
(max.)
20~40
sec
6°C /sec
Time
(max.)
8 minutes max

Recommended Reworking Conditions With Soldering Iron
Item
Conditions
Temperature of Soldering Iron-tip
360℃ (max.)
Soldering Time
3 sec (max.)
Diameter of Soldering Iron-tip
3mm (max.)
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice.
62
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2014.05
Ceramic PTC Thermistor: PPL Series
Twin SMD Type for Telecom Application
 Reliability Test
Item
Standard
Test conditions and methods
Specifications
Solderability
IEC 60738-1
245±3 ℃ , 2±0.5 sec
At least 95% of terminal
electrode is covered by
new solder
Resistance to
Soldering Heat
IEC 60738-1
260±3 ℃ , 10±1 sec
∣△R25/R25∣≦20%
No visible damage
Vibration
IEC 60738-1
Shock
IEC 60738-1
Frequency range:10~55Hz
Amplitude: 0.75mm or 98m/s2
Direction: 3 mutually perpendicular directions
Duration: 6hrs(3x2 hrs)
Wave: half-sine
⊿V: 1.0m/s
Acceleration: 50 m/s2
Pulse time: 30ms
∣△R25/R25∣≦20%
No visible damage
∣△R25/R25∣≦20%
No visible damage
The thermal shock conditions shown below shall be
repeated 5 cycles.
Rapid Change of
Temperature
IEC 60738-1
Step
Temperature (℃)
Period (minutes)
1
-40 ± 5
30 ± 3
2
Room temperature
5±3
3
85 ± 5
30 ± 3
4
Room temperature
5±3
∣△R25/R25∣≦20%
No visible damage
Climatic
Sequence
IEC 60738-1
Dry heat: 125 ℃ for 16 hrs
Damp heat first cycle: 40℃, 95% R.H ,cycle time: 24 hrs
Cold: -40℃ for 2 hrs
Damp heat (cyclic), remaining cycles: 5 cycles
Test according to IEC60068-2-30
Damp Heat,
Steady State
IEC 60738-1
40±2℃, 90~95% RH, for 1000±2hrs
∣△R25/R25∣≦20%
No visible damage
Endurance at
Maximum
Operating
Temperature and
Maximum Voltage
IEC60738-1
60℃, Vmax, It<I<Imax for 1000±2hrs
∣△R25/R25∣≦20%
No visible damage
Over Current
Specification
Standard
220Vrms, 3A, 60s on and 600s off , ×20 cycles
∣△R25/R25∣≦20%
No visible damage
Power Contact
ITU-T K.20 9.4
Lightning Surge ITU-T K30 4.2.5
Power Induction
Specification
Standard
230Vrms,10Ω, 15Min.
∣△R25/R25∣≦20%
No visible damage
No fire hazard
DC:1.0KV, 10/1000µs,25A,×30 cycles
DC:1.5KV, 10/310µs,37.5A,x10cycles
∣△R25/R25∣≦20%
No visible damage
600Vrms,600Ω,1s on and 60s off ,10 cycles
∣△R25/R25∣≦20%
No visible damage
(For Vw=600V only)
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice.
63
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2014.05
Ceramic PTC Thermistor: PPL Series
Twin SMD Type for Telecom Application
 Packaging

Taping Specification
Tolerance
W
Nominal
dimensions
16.00
P
16.00
±0.10
E
1.75
±0.10
F
7.50
±0.10
P2
2.00
±0.10
P0
4.00
±0.10
D0
1.50
+0.10/-0.00
D1
1.50
+0.10/-0.00
A0
8.4
±0.10
B0
8.9
±0.10
K0
9.3
±0.10
t
0.5
±0.05
Item
±0.30
(Unit: mm)
 Quantity
 Reel packing: 400 pcs per reel
Item
Nominal dimensions
Tolerance
D
330
±5
W
17.5
±0.5
t
5
±0.5
D1
75
±1.5
(Unit: mm)
 Warehouse Storage Conditions of Products

Storage Conditions：
1. Storage Temperature： -10℃~+40℃
2. Relative Humidity： ≦75%RH
3. Keep away from corrosive atmosphere and sunlight.
 Period of Storage：1 year
 Usage
Please keep products away from the conditions mentioned below to avoid their characteristic deterioration and failure.
1. Corrosive gas or deoxidizing gas（Cl2, H2S, NH3, SOx, NOx etc.）
2. Place in a vacuum or put pressure
3. Salt water, oil, solvent and chemical liquid
4. Flammable gas
5. Place in splashed water, or high humidity and dewing place
6. Other places similar to any conditions mentioned above
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice.
64
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2014.05