Convex Type Array Resistors (RP)
Convex Type Chip Array Resistors
(RP)
■
Features
●
●
●
●
Reducing SMD surface area (40% reduced)
Reducing SMD cost (75% reduced)
Applicable both flow and reflow soldering
RoHS Compliant.
■ Part Number System
RP
Type
RP
Convex Type
10
16
10
Size
1005
1608
4P
# of Resistors
2P
4P
2 pieces
4 pieces
J
J
Tolerance
±5%
* Jumper :
‘J’
100
Resistance Value
3-digit coding
(E-24 series)
* Jumper :
‘000’
CS
Packing Type
CS
ES
AS
7” reel
10” reel
13” reel
Convex Type Array Resistors (RP)
■
Application Characteristics
Type
RP102P
RP104P
RP164P
Size
[inch]
0404
0804
1206
Rated
Power
[W]
1/16
1/16
1/16
Rated Voltage
[V]
Max Working
Voltage
[V]
25
25
50
±5(J)
1 ~ 1M
Tolerance
[%]
Resistance
Range
[Ω]
T.C.R
[ppm/℃]
Working
Temp.
[℃]
Moisture
Level
P
R
P : Rated Power(W)
R : Resistance(Ω)
1~9.9 : ±300
10~1M : ±200
-55 ~ 155
Level 1
•
Please contact our sales representatives or engineers for other specifications
■
Power Derating Curve
100
■
Jumper Ratings
TYPE
102P, 104P
Rated Current
(A)
1
1
Max Overload
Current (A)
2
2
80
% Rated Power
60
40
164P
20
0
-60 -40
-55
■
Rated Voltage
-20
0
20
40
60
Ambient Temperature(℃)
80
70
100 120 140 150 160
155
V=
V : Rated Voltage (V)
P : Rated Power (W)
R : Resistance Value (Ω)
Convex Type Array Resistors (RP)
■
Rated Voltage
1. The rated voltage for resistor can be a DC continuous working voltage or
AC(rms) voltage in commercial line frequency wave form at rated power. It can be expressed as below.
= ×
E : Rated Voltage(V)
P : Rated Power(W)
R : Nominal Resistance(Ω)
If the value calculated by the equation exceeds Max working Voltage, the rated voltage is limited
to max working voltage. In other words, the lower value is the rated voltage.
ex) For RC1608 Series [ P=0.1(W), Max working voltage = 50(V) ]
1) The rated voltage, when R=1KΩ
= 0.1 × 1000 = 10
Value is lower than Max working voltage,
therefore
= 10()
2) The rated voltage, when R=100KΩ
= 0.1 × 100000 = 100
Value is higher than Max working voltage,
therefore
= 50()
2. When the rated voltage is applied to the resistor, check the ambient temperature and decrease the
lower according to the power derating curve.
3. If higher voltage than rated voltage, the reliability condition and performance cannot be guaranteed.
* If pulse wave is applied, the maximum pulse power should be below the rated voltage.
Embedded System
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