SMD Precision Thin Film Network
Type MRS Series
Key Features
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Suitable for tight spaces
High precision thin film
Wide value range
Lower placement costs
Range of stabilities
Low cost in volume
High reliability design
RoHS compliant
component compatible
with lead (Pb) free
soldering techniques
Applications
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Voltage divider
Feedback circuits
Signal conditioning
The MRS series is an entirely new chip network utilising nickel chrome sputtering on high purity
alumina. This network has been designed for high volume applications and is offered with 4 isolated
resistors on a single substrate (4 x 0603 resistors) at 0.1% with convex terminals. A wide value range and
alternative TCRs (Temperature Coefficient of Resistance) make this a most versatile resistor solution.
Characteristics - Electrical
Rated Power at 70°C:
Resistance Range
Ω
Min:
Resistance Range
Ω
Max:
Resistance Tolerance:
Temperature Coefficient of
Resistance (ppm/°C):
Selection Series:
Maximum Operating Voltage:
Maximum Overload Voltage:
Operating Temperature Range:
Operating Voltage=√(P*R) or max. operating voltage listed above, whichever is lower
Overload Voltage=2.5*√(P*R) or max. overload voltage listed above, whichever is lower
±10
±15
E24
50V
100V
-55 to +155°C
100
2K0
±0.1%, ±0.5%, ±1%
±25
±50
0.0625W
100
33K
Characteristics - Environmental
Item
Tol. ≤ 0.25%
Temperature Coefficient of
Resistance (T.C.R.):
Short Time Overload:
Insulation Resistance:
Endurance:
ΔR±0.25%
ΔR±0.25%
1000MΩ
ΔR±0.5%
As specified
ΔR±0.5%
Requirement
Tol. > 0.25%
MIL-STD-202F Method 304
+25/-55/+25/+125/+25°C
JIS-C-5201-1 5.5
RCWV*2.5 or max. overload voltage for 5 seconds
MIL-STD-202F Method 302
Apply 100VDC for 1 minute
MIL-STD-202F Method 108A
70±2°C, max. working voltage for 1000hrs with 1.5hrs
“ON” and 0.5 hrs “OFF”
MIL-STD-202F Method 103B
40±2°C, 90~95% R.H. max. working voltage for
1000hrs with 1.5hrs “ON” and 0.5 hrs “OFF”
JIS-C-5201-1 6.1.4
Bending amplitude 3mm for 10 seconds
MIL-STD-202F Method 208H 245±5°C for 3 seconds
ΔR±0.5%
100V
ΔR±0.25%
ΔR±0.25%
ΔR±0.5%
ΔR±0.5%
MIL-STD-202F Method 210E 260±5°C for 10 seconds
MIL-STD-202F Method 301
max. overload voltage for 1 minute
MIL-STD-202F Method 107G
-55°C ~150°C, 100 cycles
JIS-C-5201-1 7.1
1 hour, -65°C, followed by 45 minutes of RCWV
Test Method
Damp Heat with Load:
Bending Strength:
Solderability:
Resistance to Soldering Heat:
Dielectric Withstand Voltage:
Thermal Shock:
Low Temperature Operation:
ΔR±0.25%
ΔR±0.25%
95% min. coverage
ΔR±0.25%
ΔR±0.5%
ΔR±0.5%
Storage Temperature: 25±3°C; Humidity < 80%RH
1773252 CIS BI 06/2011
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
For email, phone or live chat, go to:
te.com/help
SMD Precision Thin Film Network
Type MRS Series
Derating Curve
100
80
Power Ratio (%)
60
40
20
0
0
20
40
60
80
100
120
140
160
180
Ambient Temperature (°C)
Dimensions
Type
MRS
No. of
Resistors
4
L
3.20 ±0.15
W
1.60 ±0.15
H
0.55 ±0.10
Dimension
A
0.50 ±0.15
B
0.80 ±0.05
C
0.30 ±0.15
Y
0.30 ±0.15
Weight
(g) (1000 pcs)
8.22
Construction
Recommend Land Pattern
Circuit Diagram
Type
MRS
A
2.85
B
3.10
C
0.45
I
0.80
P
0.80
1773252 CIS BI 06/2011
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
For email, phone or live chat, go to:
te.com/help
SMD Precision Thin Film Network
Type MRS Series
Paper Tape Specification
Type
MRS
A
1.95 ±0.1
B
3.50 ±0.1
W
8.0 ±0.2
E
1.75 ±0.1
F
3.5 ±0.05
P
0
4.0 ±0.1
P
1
4.0 ±0.05
P
2
2.0 ±0.05
øD
0
1.5 +0.1/-0
T
0.85 ±0.1
Packaging
Type
MRS
Packaging-Quantity
Paper-5K
Tape Width
8mm
Reel Diameter
7 inch
øA
178.5 ±1.5
øB
60 +1/-0
øC
13.0 ±0.2
W
9.0 ±0.5
T
12.5 ±0.5
Marking
Type
MRS
100R
1000
2K2
2201
0K
1002
22K
2202
33K
3302
How to Order
MRS
Common Part
100R
Resistance Value
100R
(100 Ohms)
MRS - Precision thin
film chip network
1K0
(1000 Ohms)
10K
(10,000 Ohms)
100K
(100,000 Ohms)
B - ±0.1%
D - ±0.5%
F - ±1%
B
Tolerance
F
TCR
C - ±10ppm/°C
D - ±15ppm/°C
F - ±25ppm/°C
G - ±50ppm/°C
TE Connectivity, TE connectivity (logo) and TE (logo) are trademarks.
Other logos, product and Company names mentioned herein may be trademarks of their respective owners.
While TE has made every reasonable effort to ensure the accuracy of the information in this datasheet, TE does not guarantee that it is error-free, nor does TE make any other
representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information contained herein
at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantabili-
ty or fitness for a particular purpose. The dimensions in this datasheet are for reference purposes only and are subject to change without notice. Specifications are subject to change
without notice. Consult TE for the latest dimensions and design specifications.
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