Anti-Pulse Thick Film Chip Resistors
■
Ratings
Type
(inch size)
ERJT06
(0805)
ERJT08
(1206)
ERJT14
(1210)
Power Rating
at 70 °C
(W)
0.25
Limiting
Element
(1)
Voltage
(V)
150
Maximum
Overload
(2)
Voltage
(V)
200
Resistance
Tolerance
(%)
±5
Resistance
Range
(Ω)
1 to 1 M
(E24)
1 to 1 M
(E24)
1 to 1 M
(E24)
T.C.R.
(×10
–6
/°C)
Less than 10
Ω
: –100 to +600
Less than 33
Ω
: ±300
More than 33
Ω
: ±200
Less than 10
Ω
: –100 to +600
More than 10
Ω
: ±200
Less than 10
Ω
: –100 to +600
More than 10
Ω
: ±200
Category
Temperature
Range
(°C)
–55 to +155
0.33
200
400
±5
–55 to +155
0.5
200
400
±5
–55 to +155
(1) Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=
√
Power Rating
×
Resistance Values, or Limiting Element Voltage
listed above, whichever less.
(2) Overload (Short-time Overload) Test Voltage (SOTV) shall be determined from SOTV=2.5
×
Power Rating or max. Overload Voltage listed above
whichever less.
–55 °C
100
Rated Load (%)
80
60
40
20
0
–60 –40 –20
155 °C
0
20
40
60
80 100 120 140 160 180
70 °C
Power Derating Curve
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in accordance
with the figure on the right.
Ambient Temperature (°C)
■
Limiting Power Curve
Pulse duration :
t
Pp
Limiting
Power
0
Period time : 10 s
●
In rush pulse Characteristic
Test cycle : 1000 cycles
Spec
: Resistance value = within ±5%
●
ERJT06
(2012 (0805) size)
Limiting Power : Pp (W)
100
●
ERJT08
(3216 (1206) size)
Limiting Power : Pp (W)
100
●
ERJT14
(3225 (1210) size)
Limiting Power : Pp (W)
1000
100
10
1
1
10
10
1
1
10
100
Pulse duration
t
(msec)
1000
1
1
10
100
Pulse duration
t
(msec)
1000
10
100
Pulse duration
t
(msec)
1000
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
02 Aug. 2012
23
PANASONIC [ PANASONIC SEMICONDUCTOR ]
