Vishay A30RCC Center tap chip resistor Datasheet

S30R / A30R, S30V / A30V
Vishay Thin Film
Center Tap Chip Resistor
FEATURES
Actual Size
Center tap chip resistors allow for greater flexibility of hybrid
layout design by utilizing the smallest area for two resistors.
Since both resistors are from the same film system, excellent
tracking is inherent in the chip. Connecting to the center tap
yields half the value: connecting the two resistors in parallel
results in one quarter value on equal value resistor styles.
• 30 Mil Square Size.
• Resistance Range:
(Silicon Substrate)
Equal value - 4.7 ohms to 1M total
Unequal value - 4.7 ohms to 500K per resistor
(Alumina Substrate)
Equal value - 4.7 ohms to 52K total
Unequal value - 4.7 ohms to 26K per resistor
• Gold terminations with Tamelox® or Tantalum nitride resistor film.
• 4 digit custom marking available
• Low value indicator for unequal values
TYPICAL PERFORMANCE
ABS
TCR
50
TOL
1
CHIP DIAGRAM
Equal Value (S30R, A30R series)
Unequal value (S30V, A30V series)
HYBRID
STANDARD ELECTRICAL SPECIFICATIONS
TEST
SPECIFICATIONS
MATERIAL
Resistance Range
TCR:
CONDITIONS
TAMELOX®
TANTALUM NITRIDE
4.7 - 1M ohm Silicon
4.7 - 52K ohms alumina
Tracking
± 2ppm/°C
±5ppm/°C
- 55°C to +125°C
Absolute
± 50ppm/°C
±100ppm/°C
- 55°C to +125°C
Absolute Tolerance:
Resistance Ratio Accuracy
Power Rating:
Stability (∆R Ratio)
Voltage Coefficient
Working Voltage
± 20% to ± 0.1%
± 2% Standard
250mW
Less than 0.1% Max. ∆R/R
> 5ppm/Volt
- 55°C to + 125°C
Storage Temperature Range
- 55°C to + 125°C
Thermal EMF
Shelf Life Stability
2,000 hrs. @ +70°C
100V Max. all styles
Operating Temperature Range
Noise
@ + 70°C
(0.05% typical)
- 35dB
0.08µV/°C
100ppm
1 Year @ +25°C
VISHAY THIN FILM • FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 • GERMANY +49.9287.710 FAX: +49 9287.70435 • ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
• ITALY + 39.2.300.11919 FAX: +39.2.300.11999 • JAPAN +81.3.5464.6411 FAX: +81.3.5464.6433 • SINGAPORE +65.788.6668 FAX: +65.788.0988
• SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 • UK +44 191 514 8237 FAX: +44 1953 457 722 • USA: (610) 407-4800 FAX: (610) 640-9081
Document Number: 60073
Revision 01-May-03
www.vishay.com
165
S30R / A30R, S30V / A30V
Vishay Thin Film
Center Tap Chip Resistor
DIMENSIONS
ALUMINA1
SILICON
Thickness (Mils)
10 ± 2
14 ± 2
Isolation Layer
None
SiO2 (10,000 Å Min.)
Metallization
Gold (15,000 Å)
Gold (15,000 Å)
Die Size (X)
30 x 30 ± 3 MIL
Terminations
4 Mils Square Min.
SUBSTRATE
T
X
X
30 x 30 ± 3 MIL
4 Mils Square Min.
Packaging Standard 2" Square Waffle Pack (400 Max. per Package)
1
Alumina has the benefit of the higher thermal conductivity
and superior high frequency characteristics, however the
resistance range is limited by the poorer line resolution
versus silicon, because of the surface finish.
MECHANICAL SPECIFICATIONS
Tamelox®
Termination Pads
Gold
Substrate Material
Silicon or Alumina
HYBRID
Resistive Element
FULL LOT TRACEABILITY TO WAFER LEVEL
Visual Criteria
MIL-STD-833 Method 2032 Class H
Thermal Shock (MIL-STD-202, Method 107, Test Condition C)
0.05% Max. ∆R/R (0.02% Typical)
High Temperature Exposure (125°C, 100 Hours in Air)
0.10% Max. ∆R/R (0.07% Typical)
Low Temperature Operation (MIL-PRF-55342 Paragraph 4.7.4)
0.05% Max. ∆R/R (0.025% Typical)
Moisture Resistance (MIL-STD-202 Method 106)
0.25% Max. ∆R/R (0.05% Typical)
Short Time Overload (5 x Rated Power 25°C, 5 sec.)
0.25% Max. ∆R/R (0.05% Typical)
Resistance Ratio Accuracy
± 2% Standard or ± 0.1 ohm whichever is greater (0.05% available)
VISHAY THIN FILM • FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 • GERMANY +49.9287.710 FAX: +49 9287.70435 • ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
• ITALY + 39.2.300.11919 FAX: +39.2.300.11999 • JAPAN +81.3.5464.6411 FAX: +81.3.5464.6433 • SINGAPORE +65.788.6668 FAX: +65.788.0988
• SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 • UK +44 191 514 8237 FAX: +44 1953 457 722 • USA: (610) 407-4800 FAX: (610) 640-9081
www.vishay.com
166
Document Number: 60073
Revision 01-May-03
S30R / A30R, S30V / A30V
Vishay Thin Film
Center Tap Chip Resistor
How to Order
S
Substrate
Chip
Type/Size
= Silicon
(Si02)
Center Tap
Chip Resistors
30R = (0.030 x 0.030),
Equal value
A
= Alumina
Al2O3
(99.6%
purity)
30V = (0.030 x 0.030)
Unequal Value
Ratio
Tolerance
S = ±2.0%
(Standard)
A = ±1.0%
D = ±0.5%
C = ±0.2%
B = ±0.1%
N=
Not Applicable
TCR
Characteristic
E = ±25 ppm/°C
C = ±50 ppm/°C
K = ± 100ppm/°C
NOTES:
Best available
under 100 ohms
±100 ppm/°C
Ohmic
Value
The first three digits
are significant figures
and the last digit
specifies the number
of zeros to follow.
Example:
1R00 = 1 ohm
10R0 = 10 ohms
12R5 = 12.5 ohms
1000 = 100 ohms
1001 = 1000 ohms
NOTE:
For Unequal values
(S30V, S30I Styles)
List Both Nominals
Example:
25K/10K = 2502/1002
Max. Value/Resistor
on Alumina is:
A30 26K/26K
Tamelox® Film
Absolute
Tolerance
Element
Technology
B = ±0.1% N = Tamelox®
C = ±0.2%
Gold Pads
D = ±0.5% T = Ta2N with
F = ±1.0%
Gold Pads
G = ±2.0%
J = ±5.0%
M = Values
less than 10
ohms use
±1 ohm
X = Special
Example: S3ORSC1002FN is a 30 mil square center tap chip resistor on silicon with a TCR of ±50 ppm/°C, resistance value
of 10K ohms, and absolute tolerance of ±1%, Tamelox® Resistor Film. Gold pads.
HYBRID
VISHAY THIN FILM • FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 • GERMANY +49.9287.710 FAX: +49 9287.70435 • ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
• ITALY + 39.2.300.11919 FAX: +39.2.300.11999 • JAPAN +81.3.5464.6411 FAX: +81.3.5464.6433 • SINGAPORE +65.788.6668 FAX: +65.788.0988
• SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 • UK +44 191 514 8237 FAX: +44 1953 457 722 • USA: (610) 407-4800 FAX: (610) 640-9081
Document Number: 60073
Revision 01-May-03
www.vishay.com
167
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