TNPU e3
www.vishay.com
Vishay Draloric
Ultra Precision Thin Film Chip Resistors
FEATURES
• Low temperature coefficients and tight
tolerances
• Sulfur resistance
ASTM B 809
verified
according
to
• Superior moisture resistivity (85 °C; 85 % RH)
• Excellent overall stability at different
environmental conditions, e.g.
0.05 % (1000 h rated
power at 70 °C)
• AEC-Q200 qualified
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
TNPU e3 ultra precision thin film flat chip resistors combine
the proven reliability of TNPW e3 products with a most
advanced level of precision and stability. This unique
combination makes the product perfectly suited for all
applications with outstanding requirements towards size,
reliable precision and stability.
APPLICATIONS
• Automotive
• Industrial equipment
• Test and measuring equipment
• Medical equipment
• Telecommunication
• Instrumentation
TECHNICAL SPECIFICATIONS
DESCRIPTION
Imperial size
Metric size code
Resistance range
Resistance tolerance
Temperature coefficient
Rated dissipation,
P
70
(1)
TNPU0402 e3
0402
RR1005M
100
to 100 k
± 0.1 %; ± 0.05 %
± 10 ppm/K; ± 5 ppm/K
0.063 W
50 V
TNPU0603 e3
0603
RR1608M
100
to 100 k
TNPU0805 e3
0805
RR2012M
100
to 332 k
± 0.1 %; ± 0.05 %; ± 0.02 %
TNPU1206 e3
1206
RR3216M
100
to 511 k
± 10 ppm/K; ± 5 ppm/K; ± 2 ppm/K
0.1 W
75 V
125 °C
-55 °C to 125 °C
0.125 W
150 V
0.25 W
200 V
Operating voltage,
U
max.
AC
RMS
/DC
Permissible film temperature,
F max. (1)
Operating temperature range
Internal thermal resistance
(1)
Permissible voltage against ambient
(insulation):
1 min;
U
ins
FIT
observed
90 K/W
63 K/W
38 K/W
32 K/W
75 V
100 V
0.1 x 10
-9
/h
200 V
300 V
Note
(1)
Please refer to APPLICATION INFORMATION, see below
APPLICATION INFORMATION
When the resistor dissipates power, a temperature rise above the ambient temperature occurs, dependent on the thermal
resistance of the assembled resistor together with the printed circuit board. The rated dissipation applies only if the permitted
film temperature is not exceeded.
Please consider the application note “Thermal Management in Surface-Mounted Resistor Applications”
(www.vishay.com/doc?28844) for information on the general nature of thermal resistance.
These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift
increasing over operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a
functional lifetime.
Revision: 09-Jan-2020
Document Number: 28779
1
For technical questions, contact:
thinfilmchip@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
TNPU e3
www.vishay.com
DESCRIPTION
Production is strictly controlled and follows an extensive
set of instructions established for reproducibility. A
homogeneous film of metal alloy is deposited on a high
grade ceramic substrate (Al
2
O
3
) and conditioned to achieve
the desired temperature coefficient. Specially designed
inner contacts are deposited on both sides. A special laser
is used to achieve the target value by smoothly fine trimming
the resistive layer without damaging the ceramics. A further
conditioning is applied in order to stabilize the trimming
result. The resistor elements are covered by a protective
coating designed for electrical, mechanical and climatic
protection. The terminations receive a final pure matte tin on
nickel plating. The result of the determined production is
verified by an extensive testing procedure on 100 % of the
individual chip resistors. Only accepted products are laid
directly into the tape in accordance with
IEC 60286-3 Type
1a
(1)
.
Vishay Draloric
MATERIALS
Vishay acknowledges the following systems for the
regulation of hazardous substances:
• IEC 62474, Material Declaration for Products of and for the
Electrotechnical Industry, with the list of declarable
substances given therein
(2)
• The Global Automotive Declarable Substance List
(GADSL)
(3)
• The REACH regulation (1907/2006/EC) and the related list
of substances with very high concern (SVHC)
(4)
for its
supply chain
The products do not contain any of the banned substances
as per IEC 62474, GADSL, or the SVHC list, see
www.vishay.com/how/leadfree.
Hence the products fully comply with the following
directives:
• 2000/53/EC End-of-Life Vehicle Directive (ELV) and
Annex II (ELV II)
• 2011/65/EU Restriction of the Use of Hazardous
Substances
Directive
(RoHS)
with
amendment
2015/863/EU
• 2012/19/EU Waste Electrical and Electronic Equipment
Directive (WEEE)
Vishay pursues the elimination of conflict minerals from its
supply chain, see the Conflict Minerals Policy at
www.vishay.com/doc?49037.
ASSEMBLY
The resistors are suitable for processing on automatic
SMD assembly systems. They are suitable for automatic
soldering using wave, reflow or vapor phase as shown in
IEC 61760-1
(1)
. The encapsulation is resistant to all
cleaning solvents commonly used in the electronics
industry, including alcohols, esters and aqueous solutions.
The suitability of conformal coatings, potting compounds
and their processes, if applied, shall be qualified by
appropriate means to ensure the long-term stability of the
whole system.
The resistors are RoHS compliant, the pure matte tin plating
provides
compatibility
with
lead
(Pb)-free
and
lead-containing soldering processes. The immunity of the
plating against tin whisker growth has been proven under
extensive testing.
RELATED PRODUCTS
For products with precision specification see the datasheet:
• TNPW e3 - High Stability Thin Film Flat Chip Resistors
(www.vishay.com/doc?28758)
Notes
(1)
The quoted IEC standards are also released as EN standards with the same number and identical contents
(2)
The IEC 62474 list of declarable substances is maintained in a dedicated database, which is available at
http://std.iec.ch/iec62474
(3)
The Global Automotive Declarable Substance List (GADSL) is maintained by the American Chemistry Council and available at
www.gadsl.org
(4)
The SVHC list is maintained by the European Chemical Agency (ECHA) and available at
http://echa.europa.eu/candidate-list-table
Revision: 09-Jan-2020
Document Number: 28779
4
For technical questions, contact:
thinfilmchip@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
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