CRS Series Standard Chip Resistors

CRS Series
Standard Chip Resistors
Sizes: 0504, 0603, 0805, 1206
Features:
•
•
•
•
•
•
•
Chip resistors in thick film technology
Resistance element glass-passivated
Nickel-barrier / matte Tin terminations
RF-versions untrimmed
Resistance values up to 500 MΩ
Working voltage up to 400 Volts
Suitable for high vacuum applications – no organics
Dimensions:
Size
L
B
0504
1.25
0603
1.5
0805
2.0
1206
3.2 +0.15/-0.05
+0.15/-0.05
D
C
1.0
+0.15/-0.05
0.3
+0.15/-0.05
0.2
+0.2/-0.1
+0.15/-0.05
0.8
+0.15/-0.05
0.4
+0.15/-0.05
0.2
+0.2/-0.1
+0.15/-0.05
1.25
0.4
+0.15/-0.05
0.3
+0.2/-0.1
+0.15/-0.05
1.5 +0.2/-0.05
0.4 +0.15/-0.05
B
D
L
0.3 +0.2/-0.1
L = Length, B = Width, D = Thickness, C = Width of wrap around (in mm)
Larger sizes on request
C
Packaging:
Bulk in plastic bags – minimum quantity 100 pieces per value
Embossed carrier tape acc. to EN 60286-3 – minimum 500 pieces per value
Reel diameter 180 mm or 330 mm
Ordering Data:
Type – value – tolerance – TCR – packaging
Example: CRS 0805 100K ± 1% - TCR 100 Tape 180 mm
Untrimmed parts are indicated by the extension “NA” in the order code:
Type – value – tolerance – NA – TCR - packaging
Example: CRS 0805 100K ± 10% NA TCR 100 Tape 180 mm
If no requirements for TCR and taping are given the standard value (highest value in table) will be
supplied and packaging is bulk.
Specifications subject to change without notice
Issue 02-2012
Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom.
+ 44 (0) 1342 717102 + 44 (0) 1342 717104  info@willow.co.uk  http://www.willow.co.uk
CRS Series
Standard Chip Resistors
Sizes: 0504, 0603, 0805, 1206
Technical data – depending on size:
Size
Power rating P70 (mW)
(P155 = 0 mW)
1)
Working voltage
trimmed
untrimmed (Tol. > 5%)
Ranges / Tolerances / TCR
0504
0603
0805
1206
100
100
125
250
50
100
75
150
100
200
200
400
10/20%
TC250
5/10/20%
TC100/250
1/2/5/10%
TC100
1/2/5/10%
TC50/100
1/2/5/10%
TC50/100
1/…/20%
TC50/100
5/.../20%
TC100/250
5/10/20%
TC250
2/5/10/20%
TC100/250
1/2/5/10%
TC50/100
0.5/…/10%
TC50/100
0.5/…/10%
TC50/100
0.5/…/20%
TC50/100
2/.../20%
TC100/250
5/10/20%
TC250
2/5/10/20%
TC100/250
1/2/5/10%
TC50/100
0.5/…/10%
TC50/100
0.5/…/10%
TC50/100
0.5/.../20%
TC50/100
2/.../20%
TC100/250
2)
0R1 – <1R
1R – <10R
10R – <100R
100R – 1M
>1M – 10M
>10M – 100M
–
5/10/20%
TC100/250
2/5/10%
TC100
1/2/5/10%
TC50/100
1/2/5/10%
TC50/100
2/5/10/20%
TC100/250
>100M – 500M
–
1)
U_, Ueff (V); Continuous operating voltage: V ≤ √(P*R)
TCR: in ppm/K; +25°C...+125°C; TCR below standard TCR (highest value): +25°C...+85°C
Sizes 0805/1206: TCR 25 is available as special product (range 1M – 100M only)
Zero-Ohm-Jumper: < 50 mOhm
2)
Technical data – general:
Operating temperature range
-55°C ... +155°C
Climatic category acc. to EN 60068-1
55/155/56
Solderability acc. to EN 60068-2-58 (lead free and lead-containing)
250°C, 3s
Max. soldering temperature acc. to EN 60068-2-58
Long term stability
260°C, 10s
10R – 100M
< 10R / > 100M
Storage 125°C/1000h
< 0.5%
< 1%
Storage 155°C/1000h
< 1%
< 2%
Load Life P70/70°C/1000h
< 0.5%
< 1%
Short term overload
< 0.25%
< 0.5%
Damp heat (56d/40°C/96%)
< 0.5%
< 1%
Data not specified according EN 140401-802 (CECC 40401-802)
Specifications subject to change without notice
Issue 02-2012
Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom.
+ 44 (0) 1342 717102 + 44 (0) 1342 717104  info@willow.co.uk  http://www.willow.co.uk