PHT
www.vishay.com
Vishay Sfernice
High Stability - High Temperature (230 °C)
Thin Film Wraparound Chip Resistors, Sulfur Resistant
FEATURES
• Operating temperature range:
-55 °C; +215 °C
• Storage temperature: -55 °C; +230 °C
• Gold terminations (< 1 μm thick)
DESIGN SUPPORT TOOLS
• 5 sizes available (0402, 0603, 0805, 1206,
2010); other sizes upon request
click logo to get started
• Temperature coefficient down to 15 ppm
(-55 °C; +215 °C)
Models
• Tolerance down to 0.05 %
INTRODUCTION
• Load life stability: 0.35 % max. after 2000 h at 220 °C
(ambient) at Pn
Available
For applications such as down hole applications, the need
for parts able to withstand very severe conditions
(temperature as high as 215 °C powered or up to 230 °C
un-powered) has leaded Vishay Sfernice to push out the
limit of the thin film technology.
Designers might read the application note: Power
Dissipation Considerations in High Precision Vishay
Sfernice Thin Film Chip Resistors and Arrays
(P, PRA etc…) (High Temperature Application)
www.vishay.com/doc?53047 in conjunction with this
datasheet to help them to properly design their PCBs and
get the best performances of the PHT.
Vishay Sfernice R&D engineers will be willing to support any
customer design considerations.
• Shelf life stability: 0.7 % typ. (1 % max.) after 15 000 h at
230 °C
• SMD wraparound
• TCR remains constant after long term storage at 230 °C
(15 000 h)
• Sulfur resistant (per ASTM B809-95 humid vapor test)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
SIZE
RESISTANCE
RANGE
RATED POWER (1)(2)
P215 °C
W
LIMITING ELEMENT
VOLTAGE
V
TOLERANCE (2)
±%
TEMPERATURE
COEFFICIENT (3)
± ppm/°C
PHT0402
0402
10 to 130K
0.0189
50
0.05, 0.1, 0.5, 1
10, 15, 25, 30, 50, 55
PHT0603
0603
10 to 320K
0.0375
75
0.05, 0.1, 0.5, 1
10, 15, 25, 30, 50, 55
PHT0805
0805
10 to 720K
0.06
150
0.05, 0.1, 0.5, 1
10, 15, 25, 30, 50, 55
PHT1206
1206
10 to 2.7M
0.1
200
0.05, 0.1, 0.5, 1
10, 15, 25, 30, 50, 55
PHT2010
2010
10 to 7.5M
0.2 (4)
300
0.05, 0.1, 0.5, 1
10, 15, 25, 30, 50, 55
Notes
(1) For power handling improvement, please refer to application note 53047: “Power Dissipation Considerations in High Precision Vishay
Sfernice Thin Film Chip Resistors and Arrays (High Temperature Applications)” www.vishay.com/doc?53047 and consult Vishay Sfernice
(2) See Table 2 on next page
(3) See Table 1 on next page
(4) It is possible to dissipate up to 0.3 W, but there will be an additional drift of 0.1 % after load life
CLIMATIC SPECIFICATIONS
Operating temperature range
-55 °C; +215 °C
Storage temperature range
-55 °C; +230 °C
MECHANICAL SPECIFICATIONS
Substrate
Alumina
Resistive Element
Passivation
Nichrome (NiCr)
Silicon nitride (Si3N4)
Protection
Terminations
PERFORMANCE VS. HUMID SULFUR VAPOR
Test conditions
Test results
Revision: 03-Jan-2019
50 °C ± 2 °C, 85 % ± 4 % RH,
exposure time 500 h
Epoxy + silicone
Gold (< 1 μm) over nickel barrier
Note
• For other terminations, please consult
Resistance drift < (0.05 % R + 0.05 ),
no corrosion products observed
Document Number: 53050
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
PHT
www.vishay.com
Vishay Sfernice
TABLE 1 - TEMPERATURE COEFFICIENT
Y
E
H
10 ppm/°C
-55 °C; +155 °C
15 ppm/°C
-55 °C; +215 °C
25 ppm/°C
-55 °C; +155 °C
30 ppm/°C
-55 °C; +215 °C
50 ppm/°C
-55 °C; +155 °C
55 ppm/°C
-55 °C; +215 °C
TABLE 2 - BEST TOLERANCE AND TCR VS. OHMIC VALUE
SERIES
RANGE ()
TOL. (± %)
TCR CODE
0402
10 to 50
0.1; 0.5; 1
Y; E; H
> 50 to 90K
0.05; 0.1; 0.5; 1
Y; E; H
> 90K to 130K
0.05; 0.1; 0.5; 1
E; H
10 to 50
0.1; 0.5; 1
Y; E; H
> 50 to 210K
0.05; 0.1; 0.5; 1
Y; E; H
> 210K to 320K
0.05; 0.1; 0.5; 1
E; H
10 to 50
0.1; 0.5; 1
Y; E; H
> 50 to 480K
0.05; 0.1; 0.5; 1
Y; E; H
> 480K to 720K
0.05; 0.1; 0.5; 1
E; H
10 to 50
0.1; 0.5; 1
Y; E; H
> 50 to < 1.8M
0.05; 0.1; 0.5; 1
Y; E; H
> 1.8M to 2.7M
0.05; 0.1; 0.5; 1
E; H
10 to 50
0.1; 0.5; 1
Y; E; H
> 50 to 5M
0.05; 0.1; 0.5; 1
Y; E; H
> 5M to 7.5M
0.05; 0.1; 0.5; 1
E; H
0603
0805
1206
2010
PHT STABILITY CURVE
POWER DERATING CURVE
High Temperature Drift vs. Time
Power Derating Curve
10000
2.0
10000
1.2
PHT2010
PHT1206
PHT0805
PHT0603
PHT0402
1.8
1.0
1.0
0.8
1000
With Pd
(Tj = 230 °C)
0.6
100
0.4
0.8
1000
1st line
2nd line
T = 230 °C
T = 215 °C
T = 200 °C
T = 185 °C
1.2
1st line
2nd line
2nd line
Drift (%)
1.4
2nd line
Rated Power (W)
1.6
0.6
100
0.4
0.2
0.2
0
10
0
4000
8000
12 000
Time (h)
10
0
0
50
100
150
200
250
Ambient Temperature (°C)
Note
• Stability will be dependent on resistivity of resistor.
Above curves are worst case.
Revision: 03-Jan-2019
Document Number: 53050
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
PHT
www.vishay.com
Vishay Sfernice
DIMENSIONS in millimeters (inches)
A
D
D
B
C
E
E
A
B
MAX. TOL.
+0.152 (+0.006)
MIN. TOL.
-0.152 (-0.006)
MAX. TOL.
+0.127 (+0.005)
MIN. TOL.
-0.127 (-0.005)
NOMINAL
NOMINAL
0402
1.00 (0.039)
0.60 (0.024)
0603
1.52 (0.060)
0.85 (0.033)
0805
1.91 (0.075)
1.27 (0.050)
1206
3.06 (0.120)
1.60 (0.063)
2010
5.08 (0.200)
2.54 (0.100)
CASE SIZE
D/E
C
Termination N:
0.5 (0.02)
± 0.127 (0.005)
Termination G:
0.4 (0.016)
± 0.051 (0.002)
NOMINAL
TOLERANCE
0.25 (0.010)
0.1 (0.004)
0.38 (0.015)
0.13 (0.005)
0.40 (0.016)
0.48 (0.019)
SUGGESTED LAND PATTERN (TO IPC-7351A)
Gmin.
Xmax.
Zmax.
DIMENSIONS (in millimeter)
CHIP SIZE
Zmax.
Gmin.
Xmax.
0402
1.55
0.15
0.73
0603
2.37
0.35
0.98
0805
2.76
0.74
1.40
1206
3.91
1.85
1.73
2010
5.93
3.71
2.67
Caution:
Performances obtained with following mounting conditions:
PCB: polyimide
Solder paste: PbSnAg (93.5/5/1.5)
Revision: 03-Jan-2019
Document Number: 53050
3
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
PHT
www.vishay.com
Vishay Sfernice
POPULAR OPTIONS
It is recommended to consult Vishay Sfernice for availability first.
Option: Enlarged terminations:
For stringent and special power dissipation requirements, the thermal resistance between the resistive layer and the solder joint
can be reduced using enlarged terminations chip resistors which are soldered on large and thick copper pads acting as heatsink
(see application note: 53048 “Power Dissipation in High Precision Vishay Sfernice Chip Resistors and Arrays (P Thin Film, PRA
Arrays, CHP Thick Film)” www.vishay.com/doc?53048.
Option to order: 0063 (applies to size 1206 / 2010).
DIMENSIONS (Option 0063) in millimeters
Bottom view for mounting
Uncoated
ceramic
A
Enlarged
termination
B
F
D
E
CASE SIZE
A
B
E
D
MAX. TOL.
+0.152
MIN. TOL.
-0.152
MAX. TOL.
+0.127
MIN. TOL.
-0.127
MAX. TOL.
+0.13
MIN. TOL.
-0.13
MAX. TOL.
+0.13
MIN. TOL.
-0.13
NOMINAL
NOMINAL
NOMINAL
NOMINAL
1206
3.06
1.60
0.40
1.215
2010
5.08
2.54
0.48
2.25
F
NOMINAL
MIN.
MAX.
0.63
0.50
0.76
SUGGESTED LAND PATTERN (Option 0063)
Gmin.
Xmax.
Zmax.
CHIP SIZE
DIMENSIONS (in millimeter)
Zmax.
1206
3.91
2010
5.93
Revision: 03-Jan-2019
Gmin.
0.50
Xmax.
1.73
2.67
Document Number: 53050
4
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
PHT
www.vishay.com
Vishay Sfernice
PACKAGING
PACKAGING RULES
ESD packaging available: waffle-pack and plastic tape and
reel (low conductivity). Paper tape available upon request
(for sizes 0402, 0603, 0805 and 1206).
Waffle Pack
Can be filled up to maximum quantity indicated in the table
here above, taking into account the minimum order quantity.
When quantity ordered exceeds maximum quantity of a
single waffle pack, the waffle packs are stacked up on the
top of each other and closed by one single cover.
To get “not stacked up” waffle pack in case of ordered
quantity > maximum number of pieces per package:
Please consult Vishay Sfernice for specific ordering
code.
Tape and Reel
Can be filled up to maximum quantity indicated in the table
here above, taking into account the minimum order quantity.
When quantity ordered is between the MOQ and the
maximum reel capacity, only one reel is provided.
When several reels are needed for ordered quantity
within MOQ and maximum reel capacity: please consult
Vishay Sfernice for specific ordering code.
NUMBER OF PIECES PER PACKAGE
SIZE MOQ
TAPE AND REEL
WAFFLE PACK
2" × 2"
MIN.
MAX.
0402
0603
0805
5000
100
100
8 mm
100
1206
140
2010
60
TAPE
WIDTH
4000
1000
8 mm (1)
Note
(1) 12 mm on request
GLOBAL PART NUMBER INFORMATION
Global Part Numbering: PHT1206Y1001BGT063
P
H
GLOBAL
MODEL
PHT
T
1
2
0
6
Y
1
0
0
1
B
G
T
0
6
3
SIZE
TCR
VALUE
TOLERANCE
TERMINATION
PACKAGING
OPTION
0402
0603
0805
1206
2010
Y
E
H
The first three digits are
significant figures and
the last digit specifies
the number of zeros to
follow, R designates
decimal point
W = 0.05 %
B = 0.1 %
D = 0.5 %
F=1%
G = gold
N = tin / silver (1)
For more
information see
codification of
Packaging table
Leave blank
if no option
10R0 = 10
3901 = 3900
1004 = 1 M
Note
(1) For usage at temperatures up to 200 °C maximum N (tin/silver termination are available upon request)
CODIFICATION OF PACKAGING
CODE 18
PACKAGING
WAFFLE PACK
W
100 min., 1 mult
WA
100 min., 100 mult (available only on size 1206)
PLASTIC TAPE (in standard for all sizes)
T
100 min., 1 mult
TA
100 min., 100 mult
TB
250 min., 250 mult
TC
500 min., 500 mult
TD
1000 min., 1000 mult
TE
2500min., 2500 mult
TF
Full tape (quantity depending on size of chips)
PAPER TAPE (Available for 0402, 0603, 0805 and 1206. Please consult Vishay Sfernice for 2010 size.)
PT
100 min., 1 mult
PA
100 min., 100 mult
PB
250 min., 250 mult
PC
500 min., 500 mult
PD (not available for size 0402)
1000 min., 1000 mult
PE (not available for size 0402)
2500min., 2500 mult
PF (not available for size 0402)
Full tape (quantity depending on size of chips)
Revision: 03-Jan-2019
Document Number: 53050
5
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
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parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
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Revision: 09-Jul-2021
1
Document Number: 91000