High-Precision Anti-Surge Thick Film Chip Resistors - PS
Feature
• High-Precision, high-power, anti-pulse
• Suitable for reflow & wave soldering
• Application monitors, power supplies, camcorder, laptop computer
Figures
A
Derating Curve
Percent rated load (%)
L
H
B
L
W
W
4. Termination (Inner) Ni / Cr
5. Termination (Between) Ni Barrier
6. Termination (Outer)
Sn
H
负½½比率(%)
1. High purity Alumina substrate
2. Protective coating
3. Resistance
element
Ambient temperature (环境温度)(°C)
Curve of Pulse Duration
One-pulse limiting electric power (W)
极限脉冲功率
One-pulse limiting electric power (W)
极限脉冲功率
10000
10000
Pulse Voltage Limit
PS-Series Anti-Surge Thick Film Chip Resistors
PS-Series Anti-Surge Thick Film Chip Resistors
One-Pulse Limiting Electric Voltage (V)
极限脉冲电压
One-Pulse Limiting Electric Voltage (V)
极限脉冲电压
2800 2800
2400 2400
2000 2000
1600 1600
1200 1200
800 800
400 400
0 0
0.00001
0.00001
PS12PS12
PS10PS10
PS07PS07
PS06PS06
PS05PS05
PS03PS03
PS02PS02
PS-Series Anti-Surge Thick Film Chip Resistors
PS-Series Anti-Surge Thick Film Chip Resistors
1000 1000
PS12PS12
PS10PS10
PS07PS07
PS06PS06
PS05PS05
PS03PS03
PS02PS02
100 100
10
10
1
1
0.1 0.1
0.000001
0.000001
0.00001
0.00001
0.0001
0.0001
0.0010.001
0.01 0.01
0.1 0.1
1
1
0.0001
0.0001
0.0010.001
0.01 0.01
0.1 0.1
1
1
Pulse duration(S)
Pulse duration(S)
脉冲½度 度
脉冲½
Pulse duration(S)
Pulse duration(S)
脉冲½度 度
脉冲½
Specification
Type
PS02
PS03
PS05
PS06
PS07
PS10
PS12
Size
0402 (1005)
0603 (1608)
0805 (2012)
1206 (3216)
1210 (3225)
2010 (5025)
2512 (6432)
Max working voltage
50V
50V
150V
200V
200V
400V
500V
Max Overload Voltage
100V
100V
300V
400V
500V
800V
1000V
Dielectric Withstanding Voltage
100V
300V
500V
500V
500V
500V
500V
Resistance Range
1%(E96), 5%(E24)
-55~+155°C
Operating Temperature
Type
PS02
PS03
PS05
PS06
PS07
PS10
PS12
Power (70°C)
1/8W
1/4W
1/3W
1/2W
3/4W
1.25W
2W
L (mm)
1.00±0.10
1.60±0.10
2.00±0.15
3.10±0.15
3.10±0.10
5.00±0.10
6.35±0.10
W (mm)
0.50±0.05
0.80±0.10
1.25
-0.10
1.55
-0.10
+0.15
H (mm)
0.35±0.05
0.45±0.10
0.55±0.10
0.55±0.10
0.55±0.10
0.55±0.10
0.55±0.10
A (mm)
0.20±0.10
0.30±0.20
0.40±0.20
0.45±0.20
0.55±0.25
0.60±0.25
0.60±0.25
B (mm)
0.25±0.10
0.30±0.20
0.40±0.20
0.45±0.20
0.50±0.20
0.50±0.20
0.50±0.20
1Ω~10M
+0.15
0.1Ω~10M
2.60±0.20
2.50±0.20
3.20±0.20
1Ω~10M
0.1Ω~10M
*Special
offered:
PS12 B:1.80±0.25mm
18
High-Precision Anti-Surge Thick Film Chip Resistors - PS
Performance Specification
Temperature coefficient
1Ω~10Ω: ±400PPM/°C
11Ω~100Ω: ±200PPM/°C
>100Ω: ±100PPM/°C
PS03, PS05, PS06, PS07, PS10, PS12: ±100ppm/°C
±1%:±(1.0%+0.1Ω)
±5%:±(2.0%+0.1Ω)
±(1.0%+0.05Ω)
Coverage must be over 95%.
±(1.0% + 0.05Ω)
±1%:±(1.0%+0.1Ω)
±5%:±(3.0%+0.1Ω)
No evidence of flashover, mechanical damage, arcing or insulation breakdown
±1%:±(0.5%+0.1Ω)
±5%:±(3.0%+0.1Ω)
±1%:±(1.0%+0.1Ω)
±5%:±(3.0%+0.1Ω)
±(1.0%+0.1Ω)
PS02:
Short-time overload
Terminal bending
Solderability
Soldering heat
Load life in humidity
Dielectric withstanding voltage
Rapid change of temperature
Load life
Single pulse
Ordering Procedure (Example: PS05 1/3W 5% 120KΩ T/R-5000)
P S 0 5 W 3 J 0 1 2 4 T 5 E
Product Type :
Fill-in 4 digits with the Chip
resistor type as follow:
PS02, PS03, PS05, PS06, PS07,
PS10, PS12
Wattage:
Fill-in 2 digits
with the codes
as follow:
W2=1/2W
W3=1/3W
W4=1/4W
W5=1/5W
W8=1/8W
07=3/4W
1Q=1.25W
2W=2W
Tolerance :
F = ±1%
J = ±5%
Resistance Value :
5% (E-24 series) :
the 1st digit is “0”, the 2nd & 3rd digits are
for the significant figures of the resistance
and the 4th indicate the numbers of zeros
following
≤1%( E-96 series):
the 1st to 3rd digits are for the significant
figures of the resistance and the 4th
indicate the numbers of zeros following
Packing Qty.:
4=4,000pcs
5=5,000pcs
c=10,000pcs
Special Feature:
E = Lead Free (standard)
Packing Type:
T = T/R
Remark:
For more details, please check page 135, Part No. System
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