RTAN Series
Stackpole Electronics, Inc.
Resistive Product Solutions
Tantalum Nitride Thin Film Chip Resistor
Features:
•
•
•
•
•
•
•
•
TaN thin film resistor
Self-passivating technology is impervious to moisture
Sulfur resistant (per ASTM B809-95 humid vapor test)
Meets or exceeds 85°C / 85% R.H. at 10% rated power humidity test
AEC-Q200 qualified
100% RoHS compliant and lead free without exemption
Halogen free
REACH compliant
Applications:
•
•
•
•
Automotive electronics
Medical equipment
Measuring instrumentation
Communication devices
Electrical Specifications
Maximum
Working
Voltage (V)(1)
RTAN0402
0.063
50
RTAN0603
0.15
75
RTAN0805
0.2
100
RTAN1206
0.4
200
(1) Lesser of √ P*R or maximum working voltage.
Type/Code
Power Rating (W)
@ 85ºC
Maximum
Overload
Voltage (V)
TCR (ppm/ºC)
100
150
200
400
± 10, ± 15, ± 25, ± 50
Ohmic Range (Ω) and Tolerance
0.05%, 0.1%, 0.25%, 0.5%, 1%
40.2 - 34.8K
40.2 - 130K
10 - 348K
10 - 1M
Mechanical Specifications
Type/Code
RTAN0402
RTAN0603
RTAN0805
RTAN1206
L
0.039
1.00
0.061
1.55
0.079
2.00
0.122
3.10
±
±
±
±
±
±
±
±
W
0.004
0.10
0.004
0.10
0.004
0.10
0.004
0.10
0.020
0.50
0.031
0.80
0.049
1.25
0.063
1.60
±
±
±
±
±
±
±
±
Rev Date: 5/3/2023
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
A
0.002
0.05
0.004
0.10
0.004
0.10
0.004
0.10
0.010
0.25
0.012
0.30
0.014
0.35
0.016
0.40
1
±
±
±
±
±
±
±
±
B
0.006
0.15
0.008
0.20
0.008
0.20
0.008
0.20
0.012
0.30
0.012
0.30
0.016
0.40
0.016
0.40
±
±
±
±
±
±
±
±
t
0.004
0.10
0.006
0.15
0.008
0.20
0.008
0.20
0.012
0.30
0.018
0.45
0.020
0.50
0.024
0.60
±
±
±
±
±
±
±
±
Unit
0.004
0.10
0.006
0.15
0.006
0.15
0.006
0.15
inches
mm
inches
mm
inches
mm
inches
mm
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RTAN Series
Stackpole Electronics, Inc.
Resistive Product Solutions
Tantalum Nitride Thin Film Chip Resistor
Power Derating Curve:
Performance Characteristics
Test
Test Method
Test Specification
Test Condition
DC resistance values measurement
Temperature Coefficient of Resistance (TCR)
Natural resistance change per change in degree centigrade
Electrical
Characteristics
IEC-60115-1 4.8
Within the specified tolerance
R2 - R1
R1 (t2 - t1)
x 106 (ppm/ºC)
t1: 20°C +5°C / -1°C
R1: Resistance at reference temperature (20°C +5°C / -1°C)
R2: Resistance at test temperature (-55°C or +125°C)
Permanent resistance change after a 5 second application of a
voltage 2.5 times RCWV or the maximum overload voltage
specified in the above list, whichever is less.
Un-mounted chips completely immersed for 10 ± 1 second in a
SAC solder bath at 260ºC ± 5°C
Un-mounted chips completely immersed for 2 ± 0.5 seconds in a
SAC solder bat at 235ºC ± 5°C
Test -55ºC to 125°C / dwell time 15 minutes/max.
transfer time 20 seconds 1000 cycles
1000 +48 / -0 hours, loaded with 10% rated power in humidity
chamber controller at +85°C / 85% R.H.
1000 +48 / -0 hours, loaded with RCWV or Vmax in chamber
controller 85ºC ± 2°C, 1.5 hours ON and 0.5 hours OFF
Short Time
Overload
IEC-60115-1 4.13
Resistance to
Soldering Heat
AEC-Q200-15
Solderability
IEC-60068-2-58
Thermal Shock
MIL-STD-202
Method 107
No visible damage
Δ R/R max. ± (0.1% + 0.02Ω)
Good tinning (>95% covered)
No visible damage
No visible damage
ΔR/R max. ± (0.1%+0.02Ω)
Biased Humidity
AEC-Q200-7
Δ R/R max. ± (0.1% + 0.02Ω)
Load Life
IEC-60115-1 4.25
Δ R/R max. ± (0.1% + 0.02Ω)
High Temperature
Load Life
High Temperature
Exposure
AEC-Q200-8
MIL-STD-202-108
Δ R/R max. ± (0.1% + 0.02Ω)
1000 hours at 125ºC ± 2°C, loaded with rated power continuously
AEC-Q200-3
Δ R/R max. ± (0.1% + 0.02Ω)
1000 hours at 125°C, unpowered
Δ R/R max. ± (0.1% + 0.02Ω)
65ºC ± 2°C, 80% ~ 100% R.H., 10 cycles, 24 hours/cycle
Δ R/R max. ± (0.1% + 0.02Ω)
1/2 Sine Pulse / 150g Peak / Velocity 15.4 foot/second
Δ R/R max. ± (0.1% + 0.02Ω)
5g for 20 minutes, 12 cycles each of 3 orientations
Moisture
Resistance
Mechanical Shock
Vibration
Terminal Strength
Bending Strength
AEC-Q200-6
MIL-STD-202
Method 106
MIL-STD-202
Method 213
MIL-STD-202
Method 204
AEC-Q200-6
AEC-Q200-21
Δ R/R max. ± (0.1% + 0.02Ω)
No breaking
Δ R/R max. ± (0.1% + 0.02Ω)
0402: Δ R/R max. ± (0.2% + 0.02Ω)
Flower of Sulfur
ASTM-B809-95
all others: Δ R/R max. ± (0.1% + 0.02Ω)
Storage conditions: Temperature 5ºC to 40°C. Humidity: 20% to 70% R.H.
Operating temperature range is -55°C to 155°C
Rev Date: 5/3/2023
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
2
1 kg for 60 seconds
Bending 2 mm for 60 seconds
105 ± 2°C, duration 1000 hours
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RTAN Series
Stackpole Electronics, Inc.
Resistive Product Solutions
Tantalum Nitride Thin Film Chip Resistor
Soldering Condition:
The robust construction of chip resistors allows them to be completely immersed in a solder bath of 260°C for 10 seconds.
Therefore, it is possible to mount surface mount resistors on one side of a PCB and other discrete components on the
reverse (mixed PCBs).
Surface mount resistors are tested for solderability at 235°C during 2 seconds within lead-free solder bath. The test
condition for no leaching is 260°C for 30 seconds. Typical examples of soldering profile and condition that provide reliable
joints without any damage are given on the picture on the right.
Recommended Solder Pad
Type/Code
RTAN0402
RTAN0603
RTAN0805
RTAN1206
A
0.059
1.50
0.083
2.10
0.102
2.60
0.150
3.80
Rev Date: 5/3/2023
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
B
0.020
0.50
0.035
0.90
0.047
1.20
0.079
2.00
3
C
0.020
0.50
0.024
0.60
0.028
0.70
0.035
0.90
Unit
inches
mm
inches
mm
inches
mm
inches
mm
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marketing@seielect.com
RTAN Series
Stackpole Electronics, Inc.
Resistive Product Solutions
Tantalum Nitride Thin Film Chip Resistor
Packaging Specifications
Type/Code
RTAN0402
RTAN0603
RTAN0805
RTAN1206
Type/Code
RTAN0402
RTAN0603
RTAN0805
RTAN1206
A
± 0.004
± 0.10
± 0.008
± 0.20
± 0.008
± 0.20
± 0.008
± 0.20
P1
0.079 ± 0.004
2.00 ± 0.10
0.157 ± 0.004
4.00 ± 0.10
0.157 ± 0.004
4.00 ± 0.10
0.157 ± 0.004
4.00 ± 0.10
0.047
1.20
0.075
1.90
0.094
2.40
0.142
3.60
B
± 0.004
± 0.10
± 0.008
± 0.20
± 0.008
± 0.20
± 0.008
± 0.20
P0
0.157 ± 0.004
4.00 ± 0.10
0.157 ± 0.004
4.00 ± 0.10
0.157 ± 0.004
4.00 ± 0.10
0.157 ± 0.004
4.00 ± 0.10
W
± 0.012
± 0.30
± 0.012
± 0.30
± 0.012
± 0.30
± 0.012
± 0.30
D
0.059 ± 0.004
1.50 ± 0.10
0.059 ± 0.004
1.50 ± 0.10
0.059 ± 0.004
1.50 ± 0.10
0.059 ± 0.004
1.50 ± 0.10
0.028
0.70
0.043
1.10
0.065
1.65
0.079
2.00
0.315
8.00
0.315
8.00
0.315
8.00
0.315
8.00
F
±
±
±
±
±
±
±
±
T
0.016 ±
0.40 ±
0.026 ±
0.65 ±
0.039
1.00
0.039
1.00
0.138
3.50
0.138
3.50
0.138
3.50
0.138
3.50
0.008
0.20
0.008
0.20
0.008
0.20
0.002
0.05
0.002
0.05
0.002
0.05
max.
max.
max.
max.
0.069
1.75
0.069
1.75
0.069
1.75
0.069
1.75
Unit
inches
mm
inches
mm
inches
mm
inches
mm
E
±
±
±
±
±
±
±
±
0.004
0.10
0.004
0.10
0.004
0.10
0.004
0.10
Unit
inches
mm
inches
mm
inches
mm
inches
mm
Reel Specifications
Type/Code
A
B
C
D
Unit
All Sizes
7.008 ± 0.079
178.00 ± 2.00
2.362 ± 0.039
60.00 ± 1.00
0.512 ± 0.008
13.00 ± 0.20
0.354 ± 0.020
9.00 ± 0.50
inches
mm
Rev Date: 5/3/2023
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
4
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RTAN Series
Stackpole Electronics, Inc.
Resistive Product Solutions
Tantalum Nitride Thin Film Chip Resistor
Part Marking Specifications
1% Marking
The nominal resistance is marked on
the surface of the overcoating with the
use of 4 digit markings.
0402 are not marked
5% Marking
The nominal resistance is marked on
the surface of the overcoating with the
use of 3 digit markings.
0402 are not marked
For shared E24/E96 values, 1% tolerance product may be marked with three digit marking instead of the standard four digit marking for all other
E96 values. All E24 values available in 1% tolerance are also marked with three digit marking.
Mark Instructions for 0603 1% Chip Resistors (per EIA-J)
A two-digit number is assigned to each standard R-Value (E96) as shown in the chart below. This is followed by one alpha character which is
used as a multiplier. Each letter from "Y" to "F" represents a specific multiplier as follows:
Y = 0.1
C = 1,000
X= 1
D = 10,000
A = 10
E = 100,000
B = 100
F = 1,000,000
EXAMPLE:
Chip Marking
01B
25C
93D
Explanation
"01" = 10 ohm and "B" = 100
"25" = 17.8 ohm and "C" = 1,000
"93" = 90.9 ohm and "D" = 10,000
Value
10 x 100 = 1 Kohm
17.8 x 1,000 = 17.8 Kohm
90.9 x 10,000 = 909 Kohm
E96
1%
10.0
10.2
10.5
10.7
11.0
11.3
11.5
11.8
12.1
12.4
12.7
13.0
13.3
13.7
14.0
14.3
#
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
1%
14.7
15.0
15.4
15.8
16.2
16.5
16.9
17.4
17.8
18.2
18.7
19.1
19.6
20.0
20.5
21.0
#
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1%
21.5
22.1
22.6
23.2
23.7
24.3
24.9
25.5
26.1
26.7
27.4
28.0
28.7
29.4
30.1
30.9
Rev Date: 5/3/2023
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
#
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
1%
31.6
32.4
33.2
34.0
34.8
35.7
36.5
37.4
38.3
39.2
40.2
41.2
42.2
43.2
44.2
45.3
5
#
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1%
46.4
47.5
48.7
49.9
51.1
52.3
53.6
54.9
56.2
57.6
59.0
60.4
61.9
63.4
64.9
66.5
#
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
1%
68.1
69.8
71.5
73.2
75.0
76.8
78.7
80.6
82.5
84.5
86.6
88.7
90.9
93.1
95.3
97.6
#
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
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RTAN Series
Stackpole Electronics, Inc.
Resistive Product Solutions
Tantalum Nitride Thin Film Chip Resistor
RoHS Compliance
Stackpole Electronics has joined the worldwide effort to reduce the amount of lead in electronic components and to meet the various
regulatory requirements now prevalent, such as the European Union’s directive regarding “Restrictions on Hazardous Substances”
(RoHS 3). As part of this ongoing program, we periodically update this document with the status regarding the availability of our
compliant components. All our standard part numbers are compliant to EU Directive 2011/65/EU of the European Parliament as
amended by Directive (EU) 2015/863/EU as regards the list of restricted substances.
RoHS Compliance Status
Standard
Package /
Termination Series RoHS
Type
Compliant
Standard
Product
Series
Description
RTAN
Tantalum Nitride
Thin Film Chip Resistor
SMD
Lead-Free Termination
Composition
Lead-Free
Mfg. Effective Date
(Std Product Series)
Lead-Free
Effective Date
Code
(YY/WW)
100% Matte Sn
Always
Always
YES
“Conflict Metals” Commitment
We at Stackpole Electronics, Inc. are joined with our industry in opposing the use of metals mined in the “conflict region” of the eastern
Democratic Republic of the Congo (DRC) in our products. Recognizing that the supply chain for metals used in the electronics industry
is very complex, we work closely with our own suppliers to verify to the extent possible that the materials and products we supply do
not contain metals sourced from this conflict region. As such, we are in compliance with the requirements of Dodd-Frank Act regarding
Conflict Minerals.
Compliance to “REACH”
We certify that all passive components supplied by Stackpole Electronics, Inc. are SVHC (Substances of Very High Concern) free and
compliant with the requirements of EU Directive 1907/2006/EC, “The Registration, Evaluation, Authorization and Restriction of
Chemicals”, otherwise referred to as REACH. Contact us for complete list of REACH Substance Candidate List.
Environmental Policy
It is the policy of Stackpole Electronics, Inc. (SEI) to protect the environment in all localities in which we operate. We continually strive
to improve our effect on the environment. We observe all applicable laws and regulations regarding the protection of our environment
and all requests related to the environment to which we have agreed. We are committed to the prevention of all forms of pollution.
How to Order
R
T
A
Product Series
Tantalum Nitride
RTAN
Thin Film
N
Size
Code
0402
0603
0805
1206
Code
A
B
C
D
F
0
8
Tolerance
(1)
Tol
Value
0.05%
0.1%
E24, E96
0.25%
0.5%
1%
0
5
Code
Description
Reel
Paper Tape
Reel
Paper Tape
T
(*)
K
C
T
Packaging
Size
0402
0603, 0805, 1206
All sizes
E
Quantity
10000
5000
1000
1
0
TCR
Code ppm/ºC
C
±50
E
±25
S
±15
T
±10
R
0
Resistance Value
Four characters
with the multiplier
used as the
decimal holder.
10 ohm = 10R0
130 Kohm = 130K
1 Mohm = 1M00
(1) E192 values may be available.
(*) MOQ for K packaging is 5000 pieces
Rev Date: 5/3/2023
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
6
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