L-NS
Low Value (0.03 Ω to 10 Ω) Thin Film Chip Resistors
Vishay Thin Film
DIMENSIONS in inches and millimeters
D
W
T
L
SIZE
L
W
T
D
CASE SIZE
INCHES
mm
INCHES
0.005
0.050
0.050
0.050
0.200
0.063
0.050
0.100
0.125
mm
0.13
1.27
1.27
1.27
5.08
1.60
1.27
2.54
3.18
INCHES
mm
INCHES
mm
+ 0.010/- 0.005 + 0.25/- 0.13
MAX.
+ 0.010/- 0.005 + 0.25/- 0.13
0505
0805*, 0705*
1005
1020
1206
1505
2010
2512
0.050
0.075
0.100
0.100
0.126
0.150
0.200
0.250
1.27
1.91
2.54
2.54
3.20
3.81
5.08
6.35
0.020
0.020
0.030
0.030
0.030
0.030
0.030
0.030
0.51
0.51
0.76
0.76
0.76
0.76
0.76
0.76
0.016
0.021
0.021
0.015
0.020
0.021
0.019
0.019
0.41
0.53
0.53
0.38
0.51
0.53
0.48
0.48
DERATING CURVE
MECHANICAL SPECIFICATIONS
Resistive Element
Substrate Material
Terminals
Lead (Pb)-free Option
Lead (Pb)-free Finish
Nickel Alloy
Alumina
Pre-soldered or gold
96.5 ꢀ Sn, 3.0 ꢀ Ag, 0.5 ꢀ Cu
Hot Solder Dip
100
80
60
40
20
ENVIRONMENTAL TEST
TEST
Thermal Shock
Short Term Overload
Low Temperature Operation
Resistance to Solder Heat
Moisture Resistance
High Temp. Exposure
Load Life (2000 h at + 70 °C)
TCR
1 Ω ΔR
0.06
0.06
0.03
0.05
0.35
0.35
0.40
%
0
0
70
125
150
Ambient Temperature °C
235 ppm/°C
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: L-1206M1R00GBT1 (preferred part number format)
L
-
1
2
0
6
M
1
R
0
0
G
B
T
1
GLOBAL
MODEL
CASE
TCR
OHMIC
VALUE
TOLERANCE
TERMINATION
PACKAGING
SIZE CHARACTERISTICS
L- = Low value 0505
M
N
O
P
= 300 ppm/°C
= 350 ppm/°C
= 400 ppm/°C
= 500 ppm/°C
First 3 digits
are significant
figures and
the last digit
specifies the
number of
zeroes to
F
G
H
J
= 1 ꢀ
= 2 ꢀ
= 3 ꢀ
= 5 ꢀ
= 10 ꢀ
= 20 ꢀ
B
G
= Wraparound Sn/Pb solder
63 ꢀ Sn/37 ꢀ Pb w/
nickel barrier
BS = BULK 100 Min 1 Mult
wraparound
chip resistor
0805
1005
1020
1206
1505
2010
2512
WS = WAFFLE 100 Min 1 Mult
= Wraparound Au over Ni
(gold) termination
epoxy bondable
TAPE AND REEL
K
L
T0 = 100 Min 100 Mult
T1 = 1000 Min 1000 Mult
T3 = 300 Min 300 Mult
T5 = 500 Min 500 Mult
TF = Full Reel
RoHS compliant - e4
= Top side wire bondable
Au (gold)
follow. “R”
designates
the decimal
point.
W
S
RoHS compliant - e4
= Wraparound lead
(Pb)-free solder
TS = 100 Min 1 Mult
Example:
0R10 = 0.1
1R60 = 1.6
Ω
Ω
96.5 ꢀ Sn/3.0 ꢀ Ag/0.5 ꢀ Cu
RoHS compliant - e1
Historical Part Number example: L1206M1R00HBT (will continue to be accepted)
L
1206
M
1R00
H
B
T
TCR
STYLE
CASE SIZE
OHMIC VALUE
TOLERANCE
TERMINATION
PACKAGING
CHARACTERISTICS
Document Number: 60027
Revision: 31-Jul-08
For technical questions, contact: thin-film@vishay.com
www.vishay.com
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