Datasheet
microtech GmbH electronic Teltow
Chip resistors - Made in Germany
Page 34 Catalog microtech GmbH electronic
ISO/TS 16949:2009
Trimmable series
Type: CRA
Sizes: 0402, 0603, 0805, 1206, 1210, 1218, 2010, 2512, 2040
Characteristics:
• Chip resistors in thick film technology
• Resistance area trimmable after manufacturing
• Maximum trimming factor=1,3; higher factors by reducing of U
max
or P
70
available
• Resistance area coated with glass passivation
• RoHS-conform
• Customer specific barcodes available - also in 2D
• All sizes can be manufactured with the following contact variants
⇒ Electroplated alloy resistant tinned
⇒ Contact with low rest permeability -N, suitable only for reflow soldering method
⇒ Epoxy bondable contact –K
⇒ Special corrosive gas resistant contact –S, Sulfur resistance verified according to ASTM B 809
Dimensions (in mm):
Size L
Length
W
Width
H
Depth
t
Contact
back
T
Contact
front
Min Max Min Max Min Max Min Max Min Max
0402
0,95 1,10 0,45 0,60 0,25 0,40 0,10 0,35 0,05 0,35
0603
1,50 1,70 0,75 0,95 0,35 0,55 0,10 0,50 0,10 0,50
0805
1,85 2,15 1,10 1,40 0,35 0,65 0,15 0,60 0,15 0,60
1206
2,90 3,35 1,45 1,75 0,35 0,65 0,25 0,75 0,15 0,75
1210
3,00 3,30 2,35 2,65 0,50 0,75 0,35 0,85 0,25 0,85
1218
3,00 3,30 4,50 4,80 0,50 0,75 0,35 0,85 0,25 0,85
2010
4,80 5,20 2,30 2,70 0,50 0,75 0,35 0,85 0,25 0,85
2512
6,10 6,50 3,00 3,30 0,50 0,75 0,35 0,85 0,25 0,85
2040
4,90 5,30 10,05
10,35
0,50 0,75 0,35 0,85 0,25 0,85
Packaging units:
Reel Card tape Blister tape
Ø
acc. EN 60286-3
5 T pcs. 4 T pcs.
180 mm
10 T pcs. for size 0402
10 T pcs. 8 T pcs.
330 mm
20 T pcs. 16 T pcs.
Samples possible up to 50 pcs./value
Ordering information:
CRA
- N 0603
10k -20% 100ppm/K
N P
10
(optional)
Type Contact Size
R-
Value
± Tolerance
± TCR
Marking Packaging
pcs. / Reel
(T pcs.)
CRA
Standard (without
add.)
-N (non magnetic)
-K (epoxy bondable)
-S (corrosive gas
resistant)
0402
.
to
.
2040
1R
.
to
.
10M
Customer
specific
50
100
N- only without P- Card tape
B- Blister tape
S- Bulk
Depends
on size
and
packaging
unit
H
t
W
L
T