L-NE
Vishay Thin Film
Low Value Thin Film Chip Resistors
FEATURES
• NiCr + Ta
2
O
5
resistive layer
SURFACE MOUNT
SURFACE MOUNT
CHIPS
• Pre-soldered or gold terminations
• No inductance for high frequency applications
• Alumina substrates for high power handling capacity
TYPICAL PERFORMANCE
Actual Size 1005
With extremely low resistance and high power capabilities,
these ultra low value resistors are available with solderable
or weldable terminations.
ABS
TCR
TOL
50
1.0
CONSTRUCTION
Passivation
Passivated NiCr or Ta
2
O
5
resistance film
Solder
coating
Nickel barrier
High purity
alumina substrate
Adhesion layer
TOLERANCE AND TCR VERSUS OHMIC VALUE
VALUE
0.1 ohms
0.25 ohms
0.5 ohms
1 ohms
2 ohms
10 ohms
MIN. TOLERANCE
±
20%
±
10%
±
5%
±
3%
±
2%
±
1%
BEST TCR
±
300ppm/°C
±
300ppm/°C
±
100ppm/°C
±
100ppm/°C
±
100ppm/°C
±
50 ppm/°C
STANDARD ELECTRICAL SPECIFICATIONS
TEST
MATERIAL
Resistance Range
TCR:
Tolerance:
Power Rating
Voltage Coefficient
Operating Temperature Range
Storage Temperature Range
Noise
Thermal EMF
SPECIFICATIONS
NiCr + Ta
2
O
5
0.1 ohm to 10 ohms
Down to
±
50ppm/°C
±
1% to
±
20%
Up to 1W
0.1ppm/Volt
- 55°C to + 155°C
- 55°C to + 155°C
- 35dB typical
0.1µV/°C
@ + 70°C
CONDITIONS
CASE SIZE
Power Rating - mW
Working Voltage - V
Resistance Range - (Ω)
0402
50
37
0.1 to 10
0505
125
50
0.1 to 10
0603
125
50
0.1 to 10
0705/0805
200
50
0.1 to 10
1005
250
50
0.1 to 10
1206
330
50
0.1 to 10
1505
500
50
0.1 to 10
2010
1000
50
0.1 to 10
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
56
Document Number: 60028
Revision 01-Mar-04
L-NE
Low Value Thin Film Chip Resistors
Vishay Thin Film
DIMENSIONS
in inches (millimeters)
CASE
SIZE
A
D
D
DIMENSIONS
in inches (millimeters)
A
Max. Tol. 0.006 (+ 0.152)
Min. Tol. - 0.006 (- 0.152)
0.04 (1.00)
0.053 (1.35)
0.060 (1.52)
0.075 (1.91)
0.100 (2.54)
0.120 (3.06)
0.150 (3.81)
0.200 (5.08)
B
Max. 0.005 (+ 0.127)
Min. - 0.005 (- 0.127)
0.023 (0.6)
0.050 (1.27)
0.030 (0.75)
0.050 (1.27)
0.050 (1.27)
0.063 (1.60)
0.054 (1.32)
0.100 (2.54)
C
Max. 0.005 ( + 0.127)
Min. - 0.005 ( - 0.127)
0.020 (0.5)
0.020 (0.5
0.020 (0.5)
0.020 (0.5)
0.020 (0.5)
0.020 (0.5)
0.020 (0.5)
0.020 (0.5)
D/E
Max. 0.005 (+ 0.127)
Min. - 0.005 ( - 0.127)
0.015 (0.38)
0.015 (0.38)
0.015 (0.38)
0.015 (0.38)
0.015 (0.38)
0.015 (0.38)
0.015 (0.38)
0.015 (0.38)
SURFACE MOUNT
CHIPS
C
E
E
B
0402
0505
0603
0705
0805
1005
1206
1505
2010
ENVIRONMENTAL TEST
TEST
CONDITIONS
VALUES AND DRIFTS
MIL-PRF-55342
REQUIREMENTS
Thermal Shock
Short Term Overload
Low Temperature Operation
Resistance to Solder Heat
Moisture Resistance
MIL-PRF-55342 F
MIL-PRF-55342 F
MIL-PRF-55342 F
MIL-PRF-55342 F
MIL-PRF-55342 F
MIL-STD-702, Method 107
Para. 3.10.4.7.5
Para. 3,9 & 4.7.4
Para. 3.12, 4.7.7, 4.7.1.2
Para. 3.13 & 4.7.8
MIL-STD-202, Method 106
Para. 3.11 & 4.7.6
2000 hours Pn at 70°C
MIL-STD-202, Method 108
±
0.25%
±
0.10%
±
0.25%
±
0.25%
±
0.40%
TYPICAL
PERFORMANCE
±
0.06%
±
0.05%
±
0.03%
±
0.05%
±
0.35%
High Temperature
Load Life
MIL-PRF-55342 F
MIL-PRF-55342 F
±
0.20%
±
0.50%
±
0.35%
±
0.12%
MECHANICAL SPECIFICATIONS
Percent of Rated Power
DERATING CURVE
100
80
60
40
20
0
0
70
125
Ambient Temperature
°C
150
Resistive element
Substrate Material
Body
Coating
Terminals: B type (for soldering):
G type:
NiCr + Ta
2
O
5
Alumina
Alumina
Silicone
Pre-tinned over nickel barrier
Gold over nickel barrier
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: 60028
Revision 01-Mar-04
www.vishay.com
57
L-NE
Vishay Thin Film
PACKAGING
Several types of packaging are available: tube, waffle-pack and tape and reel.
NUMBER OF PIECES PER PACKAGE
CASE
TUBE
WAFFLE PACK
(2 in. x 2 in.)
0505
0603
0805
0705
1005
1206
1505
2010
*8mm on request.
100
60
12mm*
250
140
100
500
4000
8mm
500
100
TAPE AND REEL
MIN.
MAX.
TAPE WIDTH
Low Value Thin Film Chip Resistors
SURFACE MOUNT
SURFACE MOUNT
CHIPS
How to Order
Series
L
L
= Standard chip
Case Style
0505
0402
0505
0603
0805
1005
1206
1505
2010
TCR
H
H=
±50
ppm/°C
K
=
±100
ppm/°C
L
=
±200
ppm/°C
M
=
±300
ppm/°C
Ohmic value
1R00
R
designates
decimal point
F
G
H
J
K
M
Tolerance
F
=
±1%
=
±2%
=
±3%
=
±5%
=
±10%
=
±20%
Termination
B
B:
Tinned over
nickel barrier
G:
Gold over
nickel barrier
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
58
Document Number: 60028
Revision 01-Mar-04
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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