precision metal film resistor SIP networks
EU
features
•
•
•
•
•
•
Custom design network
Ultra-precision performance for precision analog circuits
Tolerance to ±0.1%, matching to 0.05%
T.C.R. to ±25ppm/°C, tracking to 2ppm/°C
Marking: Black body color with laser marking
Products with lead-free terminations meet EU RoHS
requirements. EU RoHS regulation is not intended for
Pb-glass contained in electrode, resistor element and glass.
dimensions and construction
L
D
Type
h
MRPL03
MRPA03
H
P
P x No. of Pins
.01±.02
(0.25±0.5)
L (max.)
.335
(8.5)
Dimensions
inches
(mm)
D (max.)
P
H
.098
(2.5)
.100±.008
(2.54±0.2)
.118±.02
(3.0±0.5)
h (max.)
.256
(6.5)
.335
(8.5)
ordering information
New Part #
MRP
Type
L03
Size
L03
A03
E
T.C.R.
(ppm/˚C)
E: ±25
C: ±50
A
T.C.R.
Tracking
A: 2
Y: 5
T: 10
D
Termination
Material
D: SnAgCu
103/103
Resistance
Value
3 significant
figures/
3 significant
figures
B
Tolerance
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1.0%
A
Tolerance
Ratio
E: 0.025%
A: 0.05%
B: 0.1%
C: 0.25%
D: 0.5%
custom circuit ordering information
New Part #
MRP
Type
KxxxxD
Custom
Code
Factory will
assign
applications and ratings
Ratings
Type
Power Rating (mW)
Element
MRPL03
Package
Absolute
T.C.R.
T.C.R.
Tracking
Resistance Resistance
Range*
Tolerance
Maximum
Working
Voltage
Maximum
Overload
Voltage
Rated
Operating
Ambient Temperature
Temperature
Range
A: 2
B: ±0.1%
(R1/R2≤10)
C: ±0.25%
-55°C to
E: ±25
100
200
50-100kΩ D: ±0.5%
100V
200V
+70°C
Y: 5
+125°C
C: ±50
MRPA03
T: 10
F: ±1%
* Resistance combination for R1, R2 is standardized to 200/20k, 1k/1k, 1k/2k, 1k/4k, 1k/9k, 1k/10k, 1k/20k, 10k/10k, 10k/100k, 50k/50k, 100k/100k
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/21/11
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
97
resistors
MRP
MRP
precision metal film resistor SIP networks
applications and ratings
(continued)
Resistance Range
Resistance Ratio Tolerance
E: 0.025%
B: ±0.1%
Absolute
Resistance
Tolerance
C: ±0.25%
D: ±0.5%
F: ±1%
R1/R2 Relative Resistance Ratio
50Ω - 100kΩ
50Ω - 100kΩ
50Ω - 100kΩ
50Ω - 100kΩ
100 max.
A: 0.025%
50Ω - 100kΩ
50Ω - 100kΩ
50Ω - 100kΩ
50Ω - 100kΩ
100 max.
B: 0.1%
50Ω - 100kΩ
50Ω - 100kΩ
50Ω - 100kΩ
50Ω - 100kΩ
150 max.
C: 0.25%
–––
50Ω - 100kΩ
50Ω - 100kΩ
50Ω - 100kΩ
150 max.
D: 0.5%
–––
–––
50Ω - 100kΩ
50Ω - 100kΩ
150 max.
% Rated Power
resistors
standard circuit schematic
R1 R2
custom circuit schematics
X
W
V
Z
environmental applications
Derating Curve
100
(Examples only. Contact factory for other custom layout requests.)
80
60
40
20
0
-60 -40
-55
-20
0
80
70
Ambient Temperature
(°C)
20
40
60
100 120
140
125
Performance Characteristics
Parameter
Resistance
T.C.R.
Overload (Short Time)
Resistance to Soldering Heat
Rapid Change of Temperature
Moisture Resistance
Endurance at 70°C
Resistance to Solvents
Insulation Resistance
Withstanding Voltage
Requirement
Within specified tolerance
Within specified T.C.R.
±0.05%
±0.1%
±0.1%
±0.1%
±0.1%
No abnormality in outer coating
and markings
10,000MΩ or above
±0.5%
Test Method
25°C
+25°C/+65°C
Rated voltage x 2.5 or max. overload voltage, whichever is lower, 5 seconds
+350°C ± 10°C, 3.5 ± 0.5 seconds
-55 +0/-5°C (30 min.), +125 +3/-0°C (30 min.) 5 cycles
40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
Soaking in 2-propanol of +20°C ~ +25°C for 180 seconds ± 10 seconds
500V (d.c.) for 1 minute between terminals and coatings
500V (a.c.) for 1 minute between terminals and coatings
12/28/10
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
98
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
DIY/Open Source Hardware
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