MORN
www.vishay.com
Vishay Dale Thin Film
Molded, Compact, 0.65 mm Pitch, Dual-In-Line Thin Film Resistor,
Surface-Mount Network
0.01 % Ratio Tolerance and 1 ppm/C TCR Tracking
FEATURES
Low TCR tracking of 1 ppm/C and ratio
tolerance as low as 0.01 %
Available
1.10 mm (0.043 mil) maximum seated height
Excellent long-term ratio stability, 0.015 %
Available
over 2000 h at 70 C
JEDEC MO-187 variation AA package
(25 mil pitch, QSOP)
Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
MORN series resistor networks feature four isolated Note
* This datasheet provides information about parts that are
resistors with standard 0.65 mm (25.6 mil) pitch lead
RoHS-compliant and / or parts that are non-RoHS-compliant. For
spacing. The networks feature close TCR tracking and tight
example, parts with lead (Pb) terminations are not RoHS-compliant.
ratio tolerance and are ideally suited for unity gain
Please see the information / tables in this datasheet for details.
operational amplifier circuitry. The standard resistance
offerings listed are available for immediate delivery.
TYPICAL PERFORMANCE
ABSOLUTE TRACKING
SCHEMATICS
TCR 25 1
ABSOLUTE RATIO
8765
TOL. 0.1 0.01
R1 R1 R1 R1
(Ref)
STANDARD RESISTANCE OFFERING (R =)
1
500 10 k
1234
1 k 20 k
2 k 25 k
4.99 k 50 k
5 k 100 k
Note
Consult factory for additional values and schematics.
STANDARD ELECTRICAL SPECIFICATIONS
TEST SPECIFICATIONS CONDITIONS
Material Passivated nichrome -
Pin/Lead Number 8-
Resistance Range 400 to 100 k per resistor -
TCR: Absolute 25 ppm/C -55 C to +125 C
TCR: Tracking 1 ppm/C (typical) ; 2 ppm/C (max.) -55 C to +125 C
Tolerance: Absolute 0.05 % to 1.0 % +25 C
Tolerance: Ratio 0.01 % to 0.5 % +25 C
Power Rating: Resistor 50 mW Maximum at +70 C
Power Rating: Package 200 mW Maximum at +70 C
Stability: Absolute R 0.05 % 2000 h at +70 C
Stability: Ratio R 0.015 % 2000 h at +70 C
Voltage Coefficient 0.1 ppm/V (typical) -
Working Voltage 50 V max. not to exceed P x R -
Operating Temperature Range -55 C to +125 C -
Storage Temperature Range -55 C to +155 C -
Noise -30 dB -
Thermal EMF 0.08 V/C -
Shelf Life Stability: Absolute R 0.01 % 1 year at +25 C
Shelf Life Stability: Ratio R 0.002 % 1 year at +25 C
Revision: 09-Nov-15 Document Number: 60129
1
For technical questions, contact: thinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000MORN
www.vishay.com
Vishay Dale Thin Film
DIMENSIONS AND IMPRINTING in inches and millimeters
DIMENSION INCHES MILLIMETERS
E
B
A 0.118 3.00
Resistance
C
Value Code
B 0.0118 0.0086 0.3 0.08
F
C 0.0256 0.65
MORNA
A
G
D 0.118 max. 3.00
Date
E 0.006 0.003 0.16 0.08
Code
F 0.024 0.008 0.60 0.20
D
G 0.193 4.90
H
H 0.043 max. 1.10
Seating
Plane
I 0.006 max. 0.15 max.
I
0 to 8 0 to 8
Note
Marking - Vishay symbol, part number from ordering information.
LAND PATTERN DIMENSIONS DERATING CURVE
MORN MSOP MO-187AA
(MORN-8)
100
0.0160
100 % = 0.20 W
80
0.0400
60
40
0.1700
20
0
070 125155
Ambient Temperature C
0.0256
MECHANICAL SPECIFICATIONS
Resistive Element Passivated nichrome
Substrate Material Silicon
Body Molded epoxy
Terminals Copper alloy
Lead (Pb)-free Option 100 % matte tin
Tin Lead Option Sn90
Tin Lead and Lead (Pb)-free Finish Plated
Revision: 09-Nov-15 Document Number: 60129
2
For technical questions, contact: thinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Precent of Rated Power