RMK 22N
www.vishay.com
Vishay Sfernice
Wirebondable High Precision Single Value Thin Film Chip Resistors
FEATURES
• Small size 20 mils x 20 mils
• Excellent temperature coefficient < 10 ppm/°C
• Excellent stability 0.03 % after 2000 h at Pn at
70 °C
Actual Size
• Wirebondable
• Tolerance down to 0.01 %
• High temperature (230 °C), see RMKHT datasheet
(www.vishay.com/doc?60075)
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
The demand for high precision, high stability microchips for
both military and industrial environments is increasing with
the growth and sophistication of modern hybrid circuitry.
The RMK 22 series are single value resistor chips. They
provide excellent long term stability 0.03 % (2000 h, rated
power, at + 70 °C) and low noise characteristics < 35 dB.
SCHEMATIC AND PATTERN
R
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
RMK 22N
SIZE
0202
RESISTANCE
RANGE
50 to 300K
RATED POWER
P
70 °C
W
0.05
LIMITING ELEMENT
VOLTAGE
V
100
TOLERANCE
±%
0.01, 0.02, 0.05, 0.1, 0.5, 1
TEMPERATURE
COEFFICIENT
± ppm/°C
5, 10
CLIMATIC SPECIFICATIONS
Operating temperature
range
Storage temperature range
- 55 °C to + 155 °C
- 55 °C to + 155 °C
MECHANICAL SPECIFICATIONS
Resistive element
Passivation
Substrate material
Bonding pads
Nichrome
Silicon nitride
Silicon
Aluminum
DIMENSIONS
in millimeters (inches)
0.58 ± 0.05
(23 ± 2)
0.43
(17.2)
0.58 ± 0.05
(23 ± 2)
0.47
(18.8)
0.4 max.
(15.75 max.)
0.58 ± 0.05 0.43
(23 ± 2) (17.2)
Type A (Current)
0.58 ± 0.05 0.47
(23 ± 2) (18.8)
0.08 min.
(3.2 min.)
Type B (New)
0.125 min.
(5 min.)
0.08 min.
(3.2 min.)
0.10 min.
(4 min.)
Note
• Customer can get one or the other part, but positions of pads are similar.
Revision: 18-Sep-12
Document Number: 60064
1
For technical questions, contact:
sferthinfilm@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
RMK 22N
www.vishay.com
Vishay Sfernice
SPECIFICATIONS
± 0.03 % typical, ± 0.05 % maximum
< 0.1 ppm/V
< - 35 dB typical
< 0.01 μV/°C
50 ppm
1 year at + 25 °C
MIL-STD-202 method 308
CONDITIONS
2000 h at + 70 °C under Pn
TECHNICAL SPECIFICATIONS
TEST
Stability
Voltage coefficient
Noise
Thermal EMF
Shelf life stability
DERATING
Rated Power in %
100
80
60
40
20
0
0
25
50
75
100
125
150
175
Ambient Temperature in °C
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: RMK22N100KD0016 (preferred part number format)
R
M
K
2
2
N
1
0
0
K
D
0
0
1
6
GLOBAL MODEL
VALUE
Decimal
R, K or M
TOLERANCE
L
= ± 0.01 %
P
= ± 0.02 %
W
= ± 0.05 %
B
= ± 0.1 %
D
= ± 0.5 %
F
= ± 1.0 %
OPTION
Leave blank
if no option
Historical Part Number example: RMK 22N 100K 0.5 % R0016 (will continue to be accepted)
RMK 22N
HISTORICAL MODEL
100K
VALUE
0.5 %
TOLERANCE
R0016
OPTION
Revision: 18-Sep-12
Document Number: 60064
2
For technical questions, contact:
sferthinfilm@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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000
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