Trimmable Chip Resistors
Type TCR Series
Type TCR Series
Characteristics -
Electrical
0805
1206
Rated Power @ 70°C (W):
0.1
0.125
Resistance Range (Ohms) Min:
Max:
1
9.1
10
4M7
1
9.1
10
4M7
Selection Series
Tolerance (%):
Code Letter:
E24
±15 or 0/-30
L P
Precious metal terminations are screen
Temperature Coefficient (ppm/°C):
Operating Temperature Range (°C):
Climatic Category:
-200/+500
± 200 -200/+500
-55 to +125
55/125/56
± 200
printed onto a ceramic base and fired.
The resistive element is screen printed
Limiting Element Voltage (V):
Insulation Resistance Dry Min (M ohms):
150
1000
200
and fired and the passivation layer
added. The pre-scribed tile is broken
into strips, the end plating is fired on
and the strips broken into individual
components. Final termination is made
by electroplating.
Key Features
Dimensions
I
TCR chip resistors are
suitable for most
applications, including
high frequency operation,
owing to the short lead
structure and low
Style
0805
1206
L
2.0 ± 0.1
3.2 ± 0.15
W
1.25± 0.10
1.6 ± 0.15
H
0.55 ± 0.1
0.55 ± 0.1
A
0.71 ± 0.1
0.95 ± 0.1
D
0.66 ± 0.1
1.30 ± 0.1
c
0.4 ± 0.2
0.5 ± 0.25
d
0.4± 0.2
0.5± 0.25
capacitance.
I
The TCR series of chip
resistors is designed to
be used in circuits where
variable resistors might
otherwise be used.
Power Derating Curve
100
80
I
The resistance film and the
coating have been specified
to permit YAG laser trimming.
60
I
Case sizes 0805 and 1206.
40
20
0
0
20
40
60
80
100
120 125
Ambient Temperature (°C)
Marking
TCR series resistors are not marked.
Mounting
The resistors are suitable for processing on automatic insertion equipment.
Storage
Unopened reels should be stored within a temperature range of +5 °C to +25 °C, separated from any dust, chemicals and
solvent based materials. Non-adherence to this procedure could effect the solderability of this product.
Literature No. 1773287
Issued: 04-05
Dimensions are shown for
reference purposes only.
Dimensions are in millimetres
unless otherwise specified.
Specifications subject to
change.
www.tycoelectronics.com
passives.tycoelectronics.com
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