crcw2512-tr Vishay, crcw2512-tr Datasheet - Page 3

• Manufacturer Part Number: crcw2512-tr
• Description: Lead Pb -bearing Thick Film, Rectangular, Trimmable Chip Resistors
• Manufacturer: Vishay

D../CRCW....-TR
Vishay
DIMENSIONS
TRIMMING INSTRUCTIONS
PERMISSIBLE TRIMMING AREA
www.vishay.com
176
INCH METRIC
0402
0603
0805
1206
1210
2010
2512
Ceramic Substrate
SIZE
1005
1608
2012
3216
3225
5025
6332
pre-contact,
hidden
tinned contact,
electroplated,
visible
1.0 ± 0.05
5.0 ± 0.15
1.55
3.2 ± 0.2
6.3 ± 0.2
2.0
3.2
Resistance Layer
L
Overglaze
+ 0.10
- 0.05
+ 0.20
- 0.10
+ 0.10
- 0.20
trimming cut
L
L tr im
1.25 ± 0.15 0.45 ± 0.05
3.15 ± 0.15
0.5 ± 0.05
0.85 ± 0.1
1.6 ± 0.15
2.5 ± 0.15
usable
trimming
area
2.5 ± 0.2
For technical questions, contact: [e-mail]
Silver
DIMENSIONS [in millimeters]
W
Lead (Pb)-bearing Thick Film, Rectangular,
0.35 ± 0.05 0.25 ± 0.05
0.45 ± 0.05
0.55 ± 0.05 0.45 ± 0.2
0.55
0.6 ± 0.1
0.6 ± 0.1
CrNi - Film
H
+ 0.05
- 0.10
Trimmable Chip Resistors
Ni - Film
Sn/Pb-Film
0.45 ± 0.2
0.3 ± 0.2
0.6 ± 0.2
0.6 ± 0.2
0.3
T1
+ 0.20
- 0.10
0.2 ± 0.1
0.3 ± 0.2
0.3 ± 0.2
0.4 ± 0.2
0.4 ± 0.2
0.6 ± 0.2
0.6 ± 0.2
YAG-Laser:
Maximum trimming factor =
1.6 for an I-cut and 1.8 for a L-cut
Double cut:
Distance between two cuts = 0.5 mm min
The laser-cut should be protected with epoxy resins
Note
(1)
DIMENSIONS OF THE PERMISSIBLE
MODEL
D10/CRCW0402-TR
D11/CRCW0603-TR
D12/CRCW0805-TR
D25/CRCW1206-TR
CRCW1210-TR
CRCW2010-TR
CRCW2512-TR
T2
Single cut only
REFLOW SOLDERING
0.4
0.5
0.7
0.9
0.9
1.0
1.0
a
SOLDER PAD DIMENSIONS [in millimeters]
(1)
(1)
0.6
0.9
1.3
1.7
2.5
2.5
3.2
b
1.55 0.85 ≤ 0.425
1.0
2.0
3.2
3.2
5.0
6.3
L
0.5
1.0
1.2
2.0
2.0
3.9
5.2
1.25 ≤ 0.625
3.15 ≤ 1.575
l
0.5
1.6
2.5
2.5
W
≤ 0.25
≤ 1.25
≤ 1.25
Document Number: 20012
≤ 0.8
L
0.9
0.9
1.1
1.1
1.2
1.2
WAVE SOLDERING
a
trim
Revision: 13-Oct-08
W
0.27
0.85
0.9
1.3
1.7
2.5
2.5
3.2
0.5
1.0
1.6
1.9
2.4
b
trim
≥ 0.425
≥ 0.625
≥ 1.575
≥ 0.25
≥ 1.25
≥ 1.25
≥ 0.8
1.0
1.3
2.3
2.2
3.9
5.2
D
l